業績等(国際学会発表)

国際学会発表

2024

Graphene-based Nanoelectronic Devices and NEMS for Advanced Sensing (Keynote)
H. Mizuta, M. Muruganathana, A. Kareekunnan
5th International Conference on Emerging Advanced Nanomaterials (ICEAN2024), Newcastle, Australia, November 4-8 (2024)

Dynamic monitoring of BVOC emission from maize and teosinte plants by using semiconductor-based smell sensors combined with GC/MS analysis
R. Seki, A. Miyazato, C. Shijimaya, T. Yamaguchi, K. Shiojiri and H. Mizuta
International Symposium on plant phenology and climate feedbacks mediated by BVOCs (PCF2024), Gifu, October 28-31 (2024)

Graphene Electric Field Sensor for Lightning Detection
Afsal Kareekunnan, Jiali Hu, Muhammed Razzakul Islam, Takeshi Kudo, Takeshi Maruyama, Atsushi Nishizaki, Yuki Tokita, and Hiroshi Mizuta
IEEE Sensors 2024, Kobe, Japan, October 20-23 (2024)

Functionalized Graphene Sensors for Selective and Sensitive Gas Detection in Real air at Room Temperature
Manoharan Muruganathan, Osazuwa G. Agbonlahor, Md. Zahidul Islam, Kareekunnan Afsal, Yosuke Onda, Masashi Hattori, and Hiroshi Mizuta
IEEE Sensors 2024, Kobe, Japan, October 20-23 (2024)

Graphene-based NEMS technology for sub-thermal switching, extreme sensing and nanoscale thermal engineering (Invited Talk)
H. Mizuta, M. Muruganathana, A. Kareekunnan, F. Liu, M. R. Islam
50th International Micro and Nano Engineering Conference (MNE2024), Montpellier, September 16-19 (2024)

Extreme sensing and thermal engineering based on graphene nanodevices and NEMS (Invited Talk)
Hiroshi Mizuta
2nd International Conference on Materials Science, Engineering and Technology, Singapore (Hybrid), September 10-12 (2024)

Downscaled Graphene Devices for Advanced Sensing and Thermal Engineering (Invited Talk)
H. Mizuta, A. Kareekunnan, M. Muruganathan
JAIST International symposium on Nano-Materials for Novel Devices, Kanazawa, January 11-12 (2024)

2023

Graphene-based devices: From fundamental physics to real-world applications (Invited Talk)
Afsal Kareekunnan
XXII International Workshop on Physics of Semiconductor Devices, Indian Institute of Technology Madras, December 13-17 (2023)

Graphene Nano-Electro-Mechanical Device Technology for Extreme Sensing and Nanoscale Thermal Engineering (Keynote)
H. Mizuta
2023 International Conference on Nano Research and Development (ICNRD-2023), Singapore, Dec. 6-8 (2023)

Graphene-based Nanoelectronic Devices and NEMS for extreme sensing and nanoscale thermal engineering (Plenary)
H. Mizuta and M. Muruganathan
The 25th Takayanagi Kenjiro Memorial Symposium, Hamamatsu, Nov. 28-29 (2023)

Observation of topological valley current in non-encapsulated hBN/bilayer graphene heterostructure
Afsal Kareekunnan, Teppei Shintaku, Masashi Akabori, Kenji Watanabe, Takashi Taniguchi, Hiroshi Mizuta
Graphene 2023, Manchester, UK, June 27-30 (2023)

Graphene Based NEMS and Electric Field Sensor: From Research to Real-World Applications (Invited Talk)
Afsal Kareekunnan, Manoharan Muruganathan, Ngoc Huynh Van, Marek E Schmidt, Takeshi Kudo, Takeshi Maruyama, Hiroshi Mizuta
Silicon Nanoelectronics Workshop 2023 (SNW 2023), Rihga Royal Hotel, Kyoto, June 11-12 (2023)

Nonlinearity and temperature dependence of graphene nanoelectromechanical resonator
Alexandro de Moraes Nogueira, Shohei Enomoto, Manoharan Muruganathan, Afsal Kareekunnan, Masashi Akabori, Hiroshi Mizuta
the 9th International Symposium on Organic and Inorganic Materials and Related Nanotechnologies (EM-NANO 2023), Ishikawa Industrial Promotion Center, June 5-8 (2023)

Tin nanoparticles functionalized graphene sensors for ethanol gas sensing
Md. Zahidul Islam, Hisashi Maki, Manoharan Muruganathan, Kareekunnan Afsal, Shohei Enomoto, Yosuke Onda, Masashi Hattori, Hiroshi Mizuta
the 9th International Symposium on Organic and Inorganic Materials and Related Nanotechnologies (EM-NANO 2023), Ishikawa Industrial Promotion Center, June 5-8 (2023)

Edge dependence of current-voltage curves of graphene nanoribbon
Chunmeng Liu, Muruganathan Manoharan, Hiroshi Mizuta, Yoshifumi Oshima
the 9th International Symposium on Organic and Inorganic Materials and Related Nanotechnologies (EM-NANO 2023), Ishikawa Industrial Promotion Center, June 5-8 (2023)

Observation of Valley Hall effect in non-encapsulated bilayer graphene
Teppei Shintaku, Kareekunnan Afsal, Masashi Akabori, Kenji Watanabe, Takashi Taniguchi, Hiroshi Mizuta
The 64th Fullerenes-Nanotubes-Graphene General Symposium, Nagoya University, March 1-3 (2023)

2022

Low-frequency noise of suspended CVD graphene in oxygen environment
Alexandro de Moraes Nogueira, Manoharan Muruganathan, Hiroshi Mizuta, International Symposium on Empathy and Symbiosis with Nature, December 12-13, 2022, Ishikawa high-tech center. (Hybrid)

非対称グラフェンナノメッシュデバイスの熱伝導特性に関する研究
大園 祥輝, ファヨン リウ, 小川 真一, 森田行則, マノハラン・ムルガナタン, 水田 博, 2022年12月12-13日, 石川ハイテク交流センター ( ハイブリッド)

極低温量子コンピュータ制御のための二次元半導体トランジスタの第一原理解析
菊池 嘉允, 中払周, マノハラン・ムルガナタン, 水田 博, 2022年12月12-13日, 石川ハイテク交流センター ( ハイブリッド)

Two-dimensional Material Valleytronics Research
Onodera Yuta, Kareekunnan Afsal, Manoharan Muruganathan, Hiroshi Mizuta, International Symposium on Empathy and Symbiosis with Nature, December 12-13, 2022, Ishikawa high-tech center. (Hybrid)

原子層材料によるサイレントボイスセンシング
水田 博, 自然との共感・共生国際シンポジウム, 2022年12月12-13日, 石川ハイテク交流センター ( ハイブリッド)

Beyond Graphene: TMDC 2D materials for advanced sensing and information processing
Afsal Kareekunnan, International Symposium on Empathy and Symbiosis with Nature, December 12-13, 2022, Ishikawa high-tech center. (Hybrid)

Research funding trends in Japan and development of Silent Voice Sensing Technology (Invited Talk)
Hiroshi MIZUTA
NanoFutures 2022, University of Cambridge (Hybrid), Nov. 25 (2022)

Sub-10-nm nanomesh patterned on suspended graphene for nanoscale thermal engineering (Invited Talk)
H. Mizuta1, G. Jiayu, Y. Ozono, S. Ogawa, Y. Morita, A. Kareekunnan1, M. Muruganathan1 and F. Liu
To be presented at IEEE 16th International Conference on Solid-State and Integrated CIrcuit Technology
(ICSICT2022), Nanjing (Hybrid), October 25 - 28 (2022)

Development of graphene electric field sensor for large scale lightning detection network
A. Kareekunnan, M. Muruganathan, T. Kudo, Y. Abe, T. Maruyama and H. Mizuta
Micro and Nano Engineering(MNE)-EUROSENSORS 2022, Leuven, September 19-23 (2022)

Fabrication of MoS2 nanoribbon by direct transfer for in-situ TEM observation
Chunmeng Liu, Xiaobin Zhang, Jiaqi Zhang, Muruganathan Manoharan, Hiroshi Mizuta, Yoshifumi Oshima
The 22nd International Vacuum Congress, Sapporo, September 11-16 (2022)

Structure Dependent Current-Voltage Curves of Suspended Graphene Nanoribbon
Limi Chen, Chunmeng Liu, Fayong Liu, Kareekunnan Afsal, Manoharan Muruganathan, Hiroshi Mizuta, Yoshifumi Oshima
The 22nd International Vacuum Congress, Sapporo, September 11-16 (2022)

Sub-10-nm patterning on suspended graphene by using focused He ion beam for heat phonon engineering (Plenary)
H. Mizuta1, G. Jiayu, Y. Ozono, S. Ogawa, Y. Morita, A. Kareekunnan1, M. Muruganathan1 and F. Liu
2nd International Meet and Expo on Nanotechnology (NANOMEET2022), Edinburgh (Hybrid) 15-18 August (2022)

2021

Graphene Nano-electro-mechanical device technology for extreme sensing and nanoscale thermal engineering (Invited Talk)
H. Mizuta,NIMS WEEK 2021 Academic Symposium "Quantum Revolution in Nanomaterials", Tsukuba (Hybrid), 17 November 2021.

Graphene nanomesh for electron and phonon engineering
Fayong Liu, Jiayu Guo, Shinichi Ogawa, Yukinori Morita, Marek Schmidt, Manoharan Muruganathan, Hiroshi Mizuta
The 4th EuFN and FIT4NANO Joint Workshop / Meeting, Vienna, Austria, Sept. 27^th-29^th, 2021, page 34.

Graphene NEMS Technology with He Ion beam Single-Nanometer Patterning for Advanced Sensing and Thermal Engineering (Keynote Speech)
H. Mizuta, G. Jiayu, S. Ogawa, Y. Morita, M. Muruganathan and F. Liu
International Meet & Expo on Nanotechnology (NANOMEET2021), Porto (hybrid), September 13 - 17, 2021 (Online), page 26-27

Charge neutrality point disparity based identification of ethanol gas molecules in activated carbon functionalized graphene
Sankar Ganesh Ramaraj, Manoharan Muruganathan, Osazuwa Gabriel Agbonlahor, Hisashi Maki, Masashi Hattori, Hiroshi Mizuta
2021 International Conference on Solid State Devices and Materials (SSDM2021), September 6-9, 2021 (Online).

Effect of hBN in inducing valleytronics properties in hBN/Bilayer graphene commensurate heterostructure
Afsal Kareekunnan, Hiroshi Mizuta, Manoharan Muruganathan
2021 International Conference on Solid State Devices and Materials (SSDM2021), September 6-9, 2021 (Online).

Enhancement of Electric Field Sensitivity in Graphene for Early Lightning Prediction
Kareekunnan Afsal, Tatsufumi Agari, Takeshi Kudo, Takeshi Maruyama, Hiroshi Mizuta, and Manoharan Muruganathan
Silicon Nanoelectronics Workshop 2021, June 13, 2021 (Online).

All-2D Graphene Nano-Electro-Mechanical (NEM) Switch and the Progress of High-Sensitive Electric Field Sensing for Thunder Clouds Movements (Invited Talk)
Manoharan Muruganathan, Afsal Kareekunnan, Tatsufumi Agari, Huynh Van Ngoc, Takeshi Kudo, Takeshi Maruyama, and Hiroshi Mizuta
The 8th International Symposium on Organic and Inorganic Electronic Materials and Related Nanotechnologies (EM-NANO), Toyama Prefectural University, Toyama, June 1-3, 2021.

Quantum dot formation on suspended graphene nanomesh by helium ion beam milling technology
Fayong Liu, Manoharan Muruganathan, Shinichi Ogawa, Yukinori Morita, Zhongwang Wang, Marek Schmidt, Hiroshi Mizuta
2021 5th IEEE Electron Devices Technology & Manufacturing Conference (EDTM2021), Chengdu, China, 8-11 April 2021.
DOI: 10.1109/EDTM50988.2021.9421016

High-Performance Graphene Devices and the Detection of Silent Voices from Thunder Clouds (Invited Talk)
Manoharan Muruganathan, Afsal Kareekunnan, Tatsufumi Agari, Huynh Van Ngoc, Takeshi Kudo, Takeshi Maruyama, and Hiroshi Mizuta
6th International Conference on Advances in Functional Materials, Sono Belle Jeju, South Korea, February 15 - 17, 2021.

2020

High-Performance Graphene Sensors to Detect Silent Voices from Human Skins and Thunder Clouds
Manoharan Muruganathan, Osazuwa Gabriel Agbonlahor, Afsal Kareekunnan, Tatsufumi Agari, Sankar Ganesh Ramaraj, Hisashi Maki, Masashi Hattori, Kenichi Shimomai, Takeshi Kudo, Takeshi Maruyama, and Hiroshi Mizuta
International Symposium on Silent Voice Sensing, Nomi, 8th December, 2020.

Observation of charge carrier localization-induced negative magnetoresistance at room temperature in helium-ion-irradiated defective graphene
Takuya Iwasaki, Shu Nakamura, Osazuwa Gabriel Agbonlahor, Manoharan Muruganathan, Masashi Akabori, Yoshifumi Morita, Satoshi Moriyama, Shinichi Ogawa, Yutaka Wakayama, Hiroshi Mizuta, Shu Nakaharai
2020 International Conference on Solid State Devices and Materials (SSDM2020), 27-30 Sept 2020, Toyama, Japan (Online), H-4-04, pp529-530.

Capacitively coupled suspended CVD graphene ribbons for electromechanical device applications
Amit Banerjee, Manoharan Muruganathan, Hisashi Maki, Masashi Hattori, Hiroshi Mizuta
2020 International Conference on Solid State Devices and Materials (SSDM2020), 27-30 Sept 2020, Toyama, Japan (Online), H-7-02, pp555-556.

Adsorption Distance Effects on Gas Adsorption Induced Scattering in Graphene Gas Sensors
Osazuwa Gabriel Agbonlahor, Manoharan Muruganathan, Tomonori Imamura, Hisashi Maki, Masashi Hattori, Hiroshi Mizuta
2020 International Conference on Solid State Devices and Materials (SSDM2020), 27-30 Sept 2020, Toyama, Japan (Online), H-7-03, pp557-558.

Staircase Conductance in Asymmetric Work Function Contacted Graphene-Nanoribbon Devices
Ahmed M. M. Hammam, Manuharan Muruganathan, Hiroshi Mizuta
2020 International Conference on Solid State Devices and Materials (SSDM2020), 27-30 Sept 2020, Toyama, Japan (Online), H-3-01, pp511-512.

Thermal rectification phenomenon on suspended half-meshed graphene devices
Fayong Liu, Manoharan Muruganathan, Shinichi Ogawa, Yukinori Morita, Zhongwang Wang, Jiayu Guo, Mayeesha Haque, Marek Schmidt, Hiroshi Mizuta
2020 International Conference on Solid State Devices and Materials (SSDM2020), 27-30 Sept 2020, Toyama, Japan (Online), H-2-06, pp509-510.

Impacts of Local Doping Control upon the Spatial Potential Profile Engineering in Quantum Dot(s)-Like Graphene Nanoribbons 
Z.Wang, M. Muruganathan, J. Sun and H. Mizuta
20th IEEE International Conference on Nanotechnology (IEEE NANO 2020), 29-31 July 2020, Montreal, Canada (Online)

Half-meshed and fully-meshed suspended graphene for transport gap engineering
Fayong Liu, Manoharan Muruganathan, Shinichi Ogawa, Yukinori Morita, Marek Schmidt, Hiroshi Mizuta
2020 IEEE Silicon Nanoelectronics Workshop, Honolulu, HI, USA, 13-14 June 2020 (Online)
DOI: 10.1109/SNW50361.2020.9131629

2019

Finite element method simulation of graphene phononic crystals with cross-shaped nanopores
S. Kubo, M. E. Schimidt, M. Muruganathan, H. Mizuta
The 20th EuroSimE, Hannover, 24-27 March, 2019

Downscaled graphene devices for extreme sensing, sub-thermal switching and heat phonon engineering (Invited Talk)
H. Mizuta, M. Haque, S. Kubo, G. Agbonlahor, H. Miyashita, K. Taketomi, J. Kulothungan, S. Ogawa and M. Muruganathan
The 4th Malaysia-Japan Joint Symposium on Nanoelectronics 2019, Kuala Lumpur, 4-5 March, 2019

2018

Graphene nano-electro-mechanical (NEM) device technology for extreme sensing, sub-thermal switching and heat phonon engineering (Invited Talk)
H. Mizuta, M. E. Schmidt, M. Haque, S. Kubo, G. Agbonlahor, H. Miyashita, J. Kulothungan, S. Ogawa and M. Muruganathan
3rd International Conference onEmerging Advanced Nanomaterials (ICEAN 2018), Newcastle, Australia, 30 Oct. - 2 Nov., 2018

Zeptogram Level Mass Sensing of Light Weight Gas Molecules Using Graphene Nanomechanical (GNEM) Resonator
M. Muruganathan, H. Miyashita, J. Kulothungan, M. Schmidt, H. Mizuta
IEEE Sensors 2018, New Delhi, India, 28-31 October, 2018

Graphene NEMS technology for extreme sensing and nano thermal engineering (Plenary Speech)
H. Mizuta, M. E. Schmidt, M. Haque, S. Kubo, G. Agbonlahor, H. Miyashita, J. Kulothungan, S. Ogawa and M. Muruganathan
19th EuroSciCon Conference on Nanotechnology & Smart Materials, Amsterdam, 4-6 October, 2018

Low-Voltage Multifunctional Graphene Nanoelectromechanical Devices
M. Muruganathan, H. V. Ngoc, J. Kulothungan, M. Schmidt, H. Mizuta
International Conference on Global Research and Education, Inter-Academia, Kaunas, Lithuania, 24 - 27 September, 2018

Scaling effect on device performance in graphene tunnel field effect transitors
S. Suzuki, A. M. M. Hammam, M. E. Schmidt, M. Muruganathan and H. Mizuta
18th IEEE International Conference on Nanotechnology conference, Cork, Ireland, 23-26 July, 2018

Three-terminal Graphene Nanoelectromechanical (GNEM) Switch with all-2D Flexible Electrodes
M. Muruganathan, H. V. Ngoc, J. Kulothungan, H. Mizuta
2018 IEEE Silicon Nanoelectronics Workshop, Honolulu, HI USA, June 17-18, 2018

Graphene nano-electro-mechanical (GNEM) devices functionalized by using helium ion beam (Invited Talk)
H. Mizuta, M. Muruganathan, S. Ogawa and M. Schmidt
2nd international HeFIB conference on Helium and emerging Focused Ion Beams (HeFIB2018), Dresden, June 11 - 13, 2018

Phononic Bandgap Engineering in Single Nanometer Graphene Nanomesh 
Mayeesha M. Haque, Marek E. Schmidt, M. Muruganathan, I. Katayama, J. Takeda, S. Ogawa, H. Mizuta
Joint Conference of the 16th International Conference on Phonon Scattering in Condensed Matter (Phonons 2018) and the 4th International Conference on Phononics and Thermal Energy Science (PTES 2018), China, 31 May - 3 June 2018

Graphene nano-electro-mechanical (NEM) devices: Sub-thermal switching, single-molecular sensing and heat phonon engineering (Invited talk)
H. Mizuta, M. E. Schmidt, S. Ogawa and M. Muruganathan
The 2nd Nippon-Taiwan Workshop on Innovation of Emergent Materials, Nomi, 1-2 March 2018

Graphene nano-electro-mechanical (NEM) devices for advanced applications
H. Mizuta, M. E. Schmidt, S. Ogawa and M. Muruganathan
The 1st JAIST World Conference (JWC2018), Nomi, 27-28 February 2018

Recent progress of graphene-based nanoelectromechanical (GNEM) contact switches
J. Kulothungan, V. H. Ngoc, M. Muruganathan, H. Mizuta
The 1st JAIST World Conference (JWC2018), Nomi, 27-28 February 2018

Phononic bandgap formation in single nanometer graphene nanomesh
M. Haque, M. E. Schmidt, M. Muruganathan, I. Katayama, J. Takeda, S. Ogawa, H. Mizuta
The 1st JAIST World Conference (JWC2018), Nomi, 27-28 February 2018

CHARACTERISTIC RESONANCE FEATURES OF SOI-CMOS-COMPATIBLE SILICON NANOELECTROMECHANICAL DOUBLY-CLAMPED BEAMS UP TO 330 MHZ
Y Tsuchiya, Y Feng, C Giotis, N Harada, M Shikida, C Dupre, E Ollier, F Arab Hassani and H Mizuta
The 31st IEEE International Conference on Micro Electro Mechanical Systems (MEMS 2018), Belfast, 21-25 January 2018

2017

Graphene-2D Materials Nanoelectromechanical (NEM) Devices and Its Extreme Sensitivity
Manoharan Muruganthan, Huynh Van Ngoc, Jothiramalingam Kulothungan, Marek E. Schmidt, Hiroshi Mizuta
Nanotech Middle East Conference, Dubai, U.A.E Dec 4 - 6, 2017

Downscaled graphene nano-electro-mechanical (NEM) devices for extreme sensing and phonon engineering applications (Keynote Speech)
H. Mizuta, H. Van Ngoc, M. E. Schmidt, M. Haque, T. Iwasaki, S. Ogawa, M. Muruganathan
2nd International Carbon Materials Conference & Exhibition (Carbontech2017), Beijing, 18-19 December 2017

Contrast Differences Between Nitrogen and Helium Ion Induced Secondary Electron Images beyond Instrument Effects
M.E. Schmidt, S. Ogawa and H. Mizuta
2017 MRS Fall Meeting & Exhibition, Boston, 26th November - 1st December 2017

Single-nanometer functional graphene devices patterned with helium ion beam (Invited Talk)
H. Mizuta, M. E. Schmidt, T. Kanzaki, S. Ogawa, M. Muruganathan
AVS 64th International Symposium & Exhibition, Tampa, 30 Oct - 3 Nov 2017

Tunable Total Optical Absorption in a Metal-Insulator-Graphene Plasmonic Device
N. Matthaiakakis, H. Mizuta and M. D. B. Charlton
Graphene Week 2017, Athens, 25 - 29 September 2017

RF characterisation of CMOS-compatible Silicon-on-Insulator Nanoelectromechanical Resonators
Yoshishige Tsuchiya, Naoaki Harada, Christos Gortis, Joshua Lamb, Faezeh Arab Hassani, Mitsuhiro Shikida, Cecilia Dupre, Eric Ollier, Sebastian T Bartsch, Adrian Mihai Ionescu, and Hiroshi Mizuta
43rd International Conference on Micro and Nanoengineering (MNE 2017), Braga, Portugal, 18-22 September, 2017

Tip-Enhanced Raman characterization of He-ion-irradiated CVD graphene channels
Taharh Zelai, Takuya Iwasaki, Stuart Boden, Harold Chong, Hiroshi Mizuta, and Yoshishinge Tsuchiya
43rd International Conference on Micro and Nanoengineering (MNE 2017), Braga, Portugal, 18-22 September, 2017

Observation of Single Carrier Transport Behavior in Graphene Nano Constrictions
Zhongwang Wang, Takuya Iwasaki, Manoharan Muruganathan and Hiroshi Mizuta

43rd International Conference on Micro and Nanoengineering (MNE 2017), Braga, Portugal, 18-22 September, 2017

Sub-10-nm Pitch Nanopore Array in Graphene by Helium Ion Beam Milling for Heat Phonon engineering
Marek E. Schmidt, Teruhisa Kanzaki, Mayeesha Haque, Takuya Iwasaki, Manoharan Muruganathan, Shinichi Ogawa and Hiroshi Mizuta
HybridQS Workshop, Miyagi-Zao, Japan, 10-13 September, 2017

Sub 0.5 V bias voltage operation of a triple-topgate graphene tunnel field effect transistor
Shunei Suzuki, Ahmed Hammam, Marek E. Schmidt, Manoharan Muruganathan and Hiroshi Mizuta
Simulation of Semiconductor Processes and Devices (SISPAD 2017), Kamakura, Japan, 7-9 September, 2017

Graphene nano-electro-mechanical (NEM) devices for extreme sensing applications (Invited Talk)
H. Mizuta, F. Seto, M. E. Schmidt, H. Van Ngoc and M. Muruganathan
Simulation of Semiconductor Processes and Devices (SISPAD 2017) Workshop 2 "Simulation of Advanced Sensors", Kamakura, 6 September 2017

Multifunctional graphene nano-electromechanical (GNEM) devices for Extreme Sensing
Manoharan Muruganathan, D. Kato, F. Seto, J. Sun, M. E. Schmidt, and H. Mizuta
Advances in Functional Materials International Conference, University of California, Los Angeles, USA, 14-17 August, 2017

Single dopants as stepping stones for inter-band tunneling in silicon tunnel diodes (Invited Talk) 
M. Muruganathan, D. Moraru, M. Tabe, and H. Mizuta
EMN Meeting on Quantum, Vienna, Austria, 18-22 June, 2017

Single carrier transport in graphene nanostructure (Invited Talk)
Takuya Iwasaki, Zhongwang Wang, Manoharan Muruganathan, Hiroshi Mizuta

EMN Meeting on Quantum, Vienna, Austria, 18-22 June, 2017

Co‐dopants induced Tunnel‐Current Enhancement and Their Interaction in Silicon Nano Tunnel diode 
M. Muruganathan, D. Moraru, M. Tabe, and H. Mizuta
Silicon Nanoelectronics Workshop, Kyoto, Japan, 4-5 June, 2017

Physisorption doping induced multiple dots behavior in graphene nanoconstrictions
Takuya Iwasaki, Zhongwang Wang, Jamie Reynolds, Manoharan Muruganathan, Hiroshi Mizuta

Silicon Nanoelectronics Workshop, Kyoto, Japan, 4-5 June, 2017

Donor-donor coupling and co-dopants interaction in silicon nanostructured devices (Invited Talk) 

M. Muruganathan, D. Moraru, M. Tabe, and H. Mizuta
IV Bilateral Italy-Japan Seminar Innovative Solutions for Single Atom Applications in Photonics and Nanoelectronics,Colico, Lago di Como, Italy, 2-4 May, 2017

Single carrier transport in monolayer graphene nano-devices (Invited Talk)
Takuya Iwasaki, Manoharan Muruganathan, Hiroshi Mizuta
IV Bilateral Italy-Japan Seminar Innovative Solutions for Single Atom Applications in Photonics and Nanoelectronics,Colico, Lago di Como, Italy, 2-4 May, 2017

Finite Element Method Simulation of Graphene Nano-Electro-Mechanical Contact Switches with Surface Trenches
K. Jothiramalingam, M. Muruganathan, M. E.Schmidt, W. Wang, H. Mizuta
IEEE Conference on Emerging Devices and Smart Systems (ICEDSS), 3-4 March, 2017

Stress Analysis of Perforated Graphene Nanoelectromechanical (NEM) Contact Switches using 3D Finite Element Simulation for Mechanical Reliability Improvement
Mohd Amir Zulkefli, Mohd Ambri Mohamed, Kim S. Siow, Burhanuddin Yeop Majlis, Jothiramalingam Kulothungan, Manoharan Muruganathan, Hiroshi Mizuta
Nanoscience and Nanotechnology, Shah Alam, Malaysia, 24-27 February, 2017

2016

Graphene Nano-Electromechanical (GNEM) Device Technologies for Extreme Sensing and Other Advanced Applications (keynote speech)
H. Mizuta, D. Kato, F. Seto, T. Kanzaki, K. Jothiramalingam, W. Wang, J. Sun, M. E. Schmidt and M. Muruganathan
The 3rd IMEN-JAIST Joint Symposium on Nano-Bio Sensors, Selangor, Malaysia, 14-15 December, 2016

Fabrication and Characterization of Silicon Notched Nanowire FETs with Selective Channel Dopants
Z. Tan, T. Iwasaki, L. Boodhoo, H. Mizuta and H.M.H. Chong
The 29th International Microprocesses and Nanotechnology Conference (MNC) 2016, Kyoto, Japan, 8-11 November, 2016

Electrical Tunable Localized States in Sub-Band  of  Bilayer Graphene Nanoribbon
J.  Sun,  M.  Muruganathan,  K. Ishibashi and H. Mizuta
The 29th International Microprocesses and Nanotechnology Conference (MNC), MNC 2016, November 8-11, 2016, Kyoto, Japan

Interraction of gas field ionized nitrogen with silicon
M. E. Schmidt, Y. Oshima, L. T. Anh, X. Zhang, K. Teruhisa, M. Akabori, A. Yasaka, M. Muruganathan, T. Shimoda and H. Mizuta
The 63rd AVS International Symposium & Exhibition, Nashville, 6-11 November, 2016

Role of Single Dopants in Inter‐Band Current Enhancement of Nano‐pn Tunnel Diodes: An Atomistic Study
M. Muruganathan, D. Moraru, M. Tabe, and H. Mizuta
The 63rd AVS International Symposium & Exhibition, Nashville, 6-11 November, 2016

Recent progress of graphene-based nanoelectronic devices and NEMS for challenging applications (Invited Talk)
H. Mizuta, A. Hammam, J. Kulothungan, S. Suzuki, M. E. Schmidt, J. Sun and M. Muruganathan
The International Conference on Solid-State and Integrated Circuit Technology (ICSICT2016), Hangzhou 25-28 October, 2016

High functional Graphene nano-electromechanical devices for single molecule detection (keynote speech)
Muruganathan Manoharan, Jian Sun, Tomoyuki Imamura, Hiroshi Mizuta
2D Materials and Carbon Nanotube Workshop (2DMC2016),Bangi, Kuala Lumpur, Malaysia, 17-18 October, 2016

Highly Functional Graphene Nano-Electromechanical (GNEM) Devices for Advanced Switch and Sensor Applications (Invited Talk)
H. Mizuta, J. Sun, M. E. Schmidt and M. Muruganathan
The Symposium on Emerging Nanomaterials and Devices, PRiME 2016/230th ECS Meeting, Honolulu, 2 - 7 October 2016

Static and Dynamic Contacts in Graphene Nano-Electro-Mechanical (NEM) Switches
W. Wang, M. Muruganathan, and H. Mizuta
The 48th Solid State Devices and Materials (SSDM2016), Tsukuba, Japan, 26-29 September 2016

First principle calculation of a negatively charged boron-vacancy center in diamond for highly-sensitive magnetic sensor applications
Aiko Kunisaki, Manoharan Muruganathan, Hiroshi Mizuta, and Tetsuo Kodera
The 48th Solid State Devices and Materials (SSDM2016), Tsukuba, Japan, 26-29 September 2016

Novel suspended graphene devices for extreme sensing (Invited Talk)
H. Mizuta, J. Sun and M. Muruganathan
The ESSCIRC - ESSDERC 2016, Lausanne, 12 - 15 September 2016

Extended and local phonon mode identification in a silicon nanowire by 1/f noise spectroscopy
M. Mihaila, C. Dupre, E. Ollier, Y. Tsuchiya, H. Mizuta, A. Dinescu, C. Cobianu
Trends in Nanotechnology International Conference (TNT2016), Fribourg, 5 - 9 September 2016

Graphene-based nanoelectronic and nano-electro-mechanical (NEM) devices for challenging applications (Invited Talk)
H. Mizuta, A. Hammam, J. Kulothungan, S. Suzuki, M. E. Schmidt, J. Sun and M. Muruganathan
Nanonet International Workshop 2016, Prague, 30 August - 2 September 2016

Recent progress of graphene-based nanoelectronic and NEM device technologies for advanced applications (Keynote Speech)
H. Mizuta, A. Hammam, S. Suzuki, J. Kulothungan, M. E. Schmidt, J. Sun and M. Muruganathan
The 2th IEEE International Conference on Semiconductor Electronics (IEEE-ICSE2016), Kuala Lumpur, 17-19 August, 2016

Graphene NEMS-based sensors and switches
M. Muruganathan, J. Sun, J. Kulothungan and H. Mizuta
Nanoelectronics & Nanotechnology Group Annual Conference 2016 "Sensors", Southampton, 1 July 2016

Graphene tunnel transistors for ultra-low-power applications
A. Hammam, M. E. Schmidt, M. Muruganathan and H. Mizuta
Nanoelectronics & Nanotechnology Group Annual Conference 2016 "Sensors", Southampton, 1 July 2016

Development of a TEM holder for electronic conductance measurement of suspended graphene nanoribbons (keynote speech)
X. Zhang, Y. Oshima, S. Iwashita, Manoharan Muruganathan, M. Schmidt and H. Mizuta
20th International Vacuum Congress, Busan, Korea, Malaysia, Aug 21-26, 2016

Recent progress in helium-ion-based nanofabrication for advanced graphene device applications (Invited Talk)
M. E. Schmidt, O. Takechi, M. Muruganatan, A. Hammam, T. Kanzaki, S. Ogawa and H. Mizuta
The 1st International Conference on Helium Ion Microscopy and Emerging Focused Ion Beam Technologies (HEFIB 2016), Luxembourg City, 8-10 June, 2016

Graphene - Nano-electromechanical system switches and van der Waals (vdW) interaction controlled sensing of CO2 (Invited Talk)
M. Manoharan, J. Sun and H. Mizuta
The EMN Meeting on Carbon Nanostructures, Hawaii, 27-31 March, 2016

Graphene-based Nanoelectromechanical (NEM) Switch (Invited Talk)
J. Sun, M. E. Schmidt, M. Manoharan, and H. Mizuta
KAUST-NSF Research Conference on Electronic Materials, Devices and Systems for Sustainable Future 2016, Thuwal, Saudi Arabia, 14-16 March, 2016

Downscaled graphene devices for low-power nanoelectronics and advanced sensing (Invited Talk)
H. Mizuta, T. Iwasaki, S. Suzuki, O. Takechi, A. Hammam, J. Sun, M. E. Schmidt and M. Manoharan
IISc-JAIST Joint Workshop on. Functional Inorganic and Organic Materials, Nomi, 7-8 March, 2016

2015

Recent progress of graphene nanoelectronic and NEM device technologies for advanced applications (Invited Talk)
Hiroshi Mizuta, Takuya Iwasaki, Shunei Suzuki, Ahmed Hammam, Jian Sun, Marek E. Schmidt and Manoharan Muruganathan
Perspectives in Nano Information Processing an international conference and workshop 2015, Cambridge, UK, 14-16 December, 2015

Downscaled graphene nanoelectronic and NEM devices for advanced applications (Invited Talk)
Hiroshi Mizuta, Takuya Iwasaki, Shunei Suzuki, Ahmed Hammam, Jian Sun, Marek E. Schmidt and Manoharan Muruganathan
The 2nd Malaysia-Japan Joint Symposium on Nanotechnology, Ishikawa, Japan, 10-12 November, 2015

Detection of Individual CO2 molecules Adsorption with Suspened Graphene in an Electrical Field
J. Sun, M. Muruganathan, H. Mizuta
IEEE Sensors 2015, Busan, South Korea, 1-4 November. 2015.

Characterization of trilayer graphene field-effect transistors (Invited Talk)
M. A. Mohamed, A. Khalid, B.Y Majlis, T. Iwasaki, M. Muruganathan and H. Mizuta
3rd Malaysia Graphene and Carbon Nanotube Workshop (MGCW2015), Kuala Lunpur, 19-20 October 2015

Nitrogen and Helium Gas Field Ion Source for Nanofabrication
M. E. Schmidt, K. Nagahara, O. Takechi, M. Akabori, A. Yasaka, T. Shimoda and H. Mizuta
AVS 62nd International Symposium & Exhibition, San Jose, 18-23 October, 2015.

Effect of Individual Dopants in Nano-SOI-MOSFETs and Nano-pn-Diodes (Invited Talk)
M. Tabe, D. Moraru, A. Samanta, K. Tyszka, H. N. Tan, Y. Takasu, R. Jablonski, L. T. Anh, H. Mizuta and T. Mizuno
ULSI Process Integration 9 conference, 228th ECS Meeting, Phoenix, 10 - 15 October 2015.

Band-to-Band Graphene Resonant Tunneling Field Effect Transistor
Shunei Suzuki, Manoharan Muruganathan, Shunri Oda and Hiroshi Mizuta
The 47th Solid State Devices and Materials (SSDM2015), Sapporo, Japan, 27-30 Sept. 2015.

Novel Saw Tooth Gate for Stiction and Pull-in Voltage Controlled Ohmic Silicon NEMS Switch
L. Boodhoo, F. Alkhalil, H. M. H. Chong, Y. Tsuchiya, W. Redman-White, T. Hasegawa, H. Mizuta
The 41st Micro and Nano Engineering Conference (MNE2015), The Hague, Netherlands, 21-24 Sept. 2015.

Transfer-Free Fabrication of Large-Area Nanocrystalline Graphene Nanoelectromechanical Switch Array (Invited)
J. Sun, M. Schmidt, H. Chong, M. Muruganathan, H. Mizuta
The 41st Micro and Nano Engineering Conference (MNE2015), The Hague, Netherlands, 21-24 Sept. 2015.

Role of electric field in the carbon dioxide adsorption on the graphene nanoribbon devices
M. Manoharan, Jian Sun and Hiroshi Mizuta
LAMMPS User's Workshop and Symposium,Albuquerque, U.S.A, August 5-7, 2015.

Electrical properties of graphene nanodevices modified by helium ion irradiation
S. Hang, Z. Moktadir, M. Muruganathan and H. Mizuta
Helium/Neon Ion Microscopy Workshop, Trinity College Dublin, Ireland, 13 July 2015.

Fabrication and imaging of graphene-based nanostructures by helium and nitrogen ion beam
M. E. Schmidt, O. Takechi, M. Muruganathan and H. Mizuta
Helium/Neon Ion Microscopy Workshop, Trinity College Dublin, Ireland, 13 July 2015.

Graphene NEMS Technology for Advanced Sensing and Switches (Invited Talk)
H. Mizuta, J. Sun, M. E. Schmidt and M. Muruganathan
2015 UK-Japan Si Nanoelectronics & Nanotechnology Symposium, Southampton, UK, 9 - 10 July 2015.

Gas Field Ion Source FIB for Direct Nano-patterning (Invited Talk)
M. E. Schmidt and H. Mizuta
2015 UK-Japan Si Nanoelectronics & Nanotechnology Symposium, Southampton, UK, 9 - 10 July 2015.

Impacts of Channel Constriction Dimensions of Graphene Single Carrier Transistors on the Coulomb Diamond　Characteristics
T. Iwasaki, M. Muruganathan, and H. Mizuta
2015 UK-Japan Si Nanoelectronics & Nanotechnology Symposium, Southampton, UK, 9 - 10 July 2015.

Tip-enhanced Raman Spectroscopy for Suspended Graphene Integrated with Silicon Nanowire Array
Y Nagahisa, T. Zelai, J. Reynords, L. Boodhoo, C. -C. Huang, D. Hewak, E. Tokumitsu, H. Mizuta and Y. Tsuchiya
Micrscopy Microscience Congress 2015, Manchester, UK, 29 June - 2 July 2015.

Nitrogen ion beam microscopy for graphene based device fabrication: Development and challenges
M. E. Schmidt, A. Yasaka and H. Mizuta
Micrscopy Microscience Congress 2015, Manchester, UK, 29 June - 2 July 2015.

Transfer-last Suspended Graphene Fabrication on Gold, Graphite and Silicon Nanostructures
J. Reynolds, L. Boodhoo, C.-C. Huang, D. W. Hewak, S. Saito, Y. Tsuchiya and H. Mizuta
Graphene Week 2015, Manchester, UK, 22 - 26 June 2015.

Graphene-based nanoelectronic and nano-electro-mechanical (NEM) devices (Invited Talk)
H. Mizuta, J. Sun, T. Iwasaki, M. Schmidt and M. Muruganathan
3rd Bilateral Italy-Japan Seminar Silicon Nanoelectronics for Advanced Applications, Kyoto, 16 June 2015.

Impacts of Channel Constriction Dimensions of Graphene Single Carrier Transistors on the Coulomb Diamond Characteristics
T. Iwasaki, M. Muruganathan, and H. Mizuta
Silicon Nanoelectronics Workshop 2015, Kyoto, 14-15 June 2015.

Low pull-in voltage graphene nanoelectromechanical switches
M. Manoharan, T. Chikuba, N. Kanetake, J. Sun, H. Mizuta
Silicon Nanoelectronics Workshop 2015, Kyoto, 14-15 June 2015.

The impact of single donor and donor-acceptor pair on electronic and transport properties of silicon nanostructures
L. T. Anh, D. Moraru, M. Muruganathan, M. Tabe, H. Mizuta
Silicon Nanoelectronics Workshop 2015, Kyoto, 14-15 June 2015.

Dopant-Assisted Tunnel-Current Enhancement in Two-Dimensional Esaki Diodes
H.N. Tan, D. Moraru, K. Tyszka, A. Sapteka, S. Purwiyanti, L.T. Anh, M. Manoharan, T. Mizuno, R. Jablonski, D. Hartanto, H. Mizuta, M. Tabe
Silicon Nanoelectronics Workshop 2015, Kyoto, 14-15 June 2015.

Graphene nanoelectromechanical switches with local actuation electrodes
Wenzhen Wang, Jian Sun, Marek Edward Schmidt, Manoharan Muruganathan1, Hiroshi Mizuta
EM-NANO2015, Niigata, 16-19 June 2015.

Electrostatically defined Graphene P-I-N Junction using Nitrogen Focused Ion Beam Milling
A. M. M. Hammam , M. E. Schmidt , M. Muruganathan and H. Mizuta
EM-NANO2015, Niigata, 16-19 June 2015.

Tunneling via Single and Coupled Dopant Atoms in Si Nanodevices (Invited Talk)
D. Moraru, A. Samanta, K. Tyszka, L. T. Anh, M. Muruganathan, T. Mizuno, R. Jablonski, H. Mizuta and M. Tabe
EMN Meeting on Quantum Technology, Beijing, 14 - 17 April 2015.

Downscaled graphene nanoelectronic and nano-electro-mechanical (NEM) devices (Invited Talk)
H. Mizuta
US/Japan 2D Materials Workshop, Tokyo, 23 March 2015.

2014

Fabrication and characterization of downscaled graphene nanoelectronic devices and NEMS (Invited Talk)
H. Mizuta, T. Iwasaki, N. Kalhor, S. Hang, Z. Moktadir, J. Sun and M. Muruganathan
The 1st Malaysia-Japan Joint Symposium on Nanotechnology, Kuala Lumpur, 10 December 2014

Downscaled graphene nanodevices: Helium ion beam based nanofabrication, graphene single-carrier transistos (GSCTs) and nano-electro-mechanical (GNEM) switches (Invited Talk)
H. Mizuta, T. Iwasaki, N. Kalhor, J. Sun and M. Muruganathan
2014 IEEE International Conference on Solid-State and Integrated Circuit Technology (ICSICT2014), Cuilin, China, 28-31 October 2014

High aspect ratio graphene nanoribbon patterned using hydrogen-silsesquioxane semi-soft mask
J. Sun, T. Iwasaki, M. Muruganathan and H. Mizuta
27^th International Microprocesses and Nanotechnology Conference (MNC2014), Fukuoka, 4 - 7 November 2014

Downscaled graphene nanoelectronic and nano-electro-mechanical (NEM) devices (InvitedTalk)
H. Mizuta, T. Iwasaki, N. Kalhor, J. Sun and M. Muruganathan
QNERC Workshop on Nano Devices and Materials, Tokyo, 4 November 2014

Fabrication and characterization of suspended oxidised silicon nanowire channels for near zero leakage logic switches
L. Boodhoo, L. Crudgington, H. M. H. Chong, Y. Tsuchiya, Z. Moktadir, T. Hasegawa and H. Mizuta
the 40^th Micro and Nano Engineering Conference (MNE2014), Lausanne, 22-26 September 2014

Extremely-downscaled graphene nanoelectronic devices and NEMS (Invited Talk)
H. Mizuta
Hitachi-Cambridge Seminar, 25th Anniversary of Hitachi R&D in Europe, Cambridge, 19 September 2014

Low pull-in voltage graphene contact switch fabricated without acid-etching
J. Sun, W. Wang, M. Muruganathan and H. Mizuta
the 44th International Conference on Solid State Devices and Materials (SSDM2014), Tsukuba, 8 - 11 September 2014

Doping profile measurement of Si nanowire devices on ultrathin SOI by Kelvin Probe Force Microscopy
S. Ye, F. M Alkhalil, H. Mizuta, and Y. Tsuchiya
The Microscience Microscopy Congress 2014, Manchester, 30 June - 3 July 2014

First principle study of point defects and edge irregularities in graphene nanoribbon devices (Invited Talk)
M. Manoharan and H. Mizuta
EMN Summer Meeting - Energy Materials Nanotechnology, Cancun Mexico, 9 - 12 June 2014

Control of electron transport regimes via single- and multiple-donors in nano-channel SOI-FETs
D. Moraru, A. Samanta, T. Tsutaya, Y. Takasu, L. T. Anh, T. Mizuno, H. Mizuta and M. Tabe
IEEE Silicon Nanoelectronics Workshop, Honolulu, 8 - 9 June 2014

Study of quantized-energy effects in Si nanoscale lateral pn junction diodes
S. Purwiyanti, H. N. Tan, D. Moraru, L. T. Anh, M. Muruganathan, T. Mizuno, H. Mizuta, D. Tartanto and M. Tabe
IEEE Silicon Nanoelectronics Workshop, Honolulu, 8 - 9 June 2014

Bilayer graphene single carrier transistors
T. Iwasaki, M. Muruganathan and H. Mizuta
IEEE Silicon Nanoelectronics Workshop, Honolulu, 8 - 9 June 2014

Unipolar conduction induced by defects in graphene nanowire field effect transistors
Z. Moktadir, S. Hang and H. Mizuta
IEEE Silicon Nanoelectronics Workshop, Honolulu, 8 - 9 June 2014

Irradiation induced tunnel barrier in side-gated graphene nanoribbon
S. Hang, Z. Moktadir and H. Mizuta
IEEE Silicon Nanoelectronics Workshop, Honolulu, 8 - 9 June 2014

2D effect of side gating of double-gate suspended silicon nanowire transistors for biosensors
M. A. Ghiass, H. Mizuta and Y. Tsuchiya
the 5th International Conference on the Nano-Structures (ICNS5), Kish Island, 6 - 9 March 2014

Dopant atom devices based on Si nanostructures (Invited Talk)
M. Tabe, D. Moraru, E. Hamid, A. Samanta, L. T. Anh, T. Mizuno and H. Mizuta
7th International WorkShop on New Group IV Semiconductor Nanoelectronics and JSPS Core-to-Core Program Joint Seminar "Atomically Controlled Processing for Ultralarge Scale Integration", Sendai, 27-28 January 2014

2013

Helium ion beam based novel fabrication of downscaled graphene nanodevices
H.Mizuta, Z.Moktadir, S.Hang, N.Kalhor, J.Reynolds, T.Iwasaki, M.Schmidt, Manoharan M.
The 15th Takayanagi Kenjiro Memorial Symposium (招待講演)
2013年11月12日　静岡大学

Metal-Insulating transition in disordered graphene nanoribbons controlled by helium ion irradiation
Z.Moktadir, S.Hang, J.Reynolds, K.Higashimine, Manoharan M. and H.Mizuta
2013 International Conference on Solid State Devices and Materials (SSDM2013)
2013年9月24日～27日　福岡　ヒルトン福岡シーホーク

Dopant-Atom-based SOI-Transistors by Selective Nanoscale Doping
Samanta, D. Moraru, Y. Kuzuya, K. Tyszka, L. T. Anh, T. Mizuno, R. Jablonski, H. Mizuta and M. Tabe
2013 International Conference on Solid State Devices and Materials (SSDM2013)
2013年9月24日～27日　福岡　ヒルトン福岡シーホーク

Sharp edged sub-20 nm graphene single-electron devices by Helium ion beam milling technique
N.kalhor, S.Hang, T.Iwasaki, Z.Moktadir, S.Boden, Manoharan M. and H.Mizuta
2013 JSAP-MRS Joint Symposia, Symposium C: Advanced Nano Carbon Devices and Materials
2013年9月16日～20日　同志社大学

Predominant role of the point defects in armchair graphene nanoribbon devices
Manoharan M. and H.Mizuta
2013 JSAP-MRS Joint Symposia, Symposium C: Advanced Nano Carbon Devices and Materials
2013年9月16日～20日　同志社大学

Adsorption of CO2 and NH3 molecules on armchair graphene nanoribbons and its electronic states and transport properties
Manoharan M. , S.Inoue and H.Mizuta
2013 JSAP-MRS Joint Symposia, Symposium C: Advanced Nano Carbon Devices and Materials
2013年9月16日～20日　同志社大学

Uniformity of large area plasma-enhanced chemical vapor deposited nanocrystalline graphene
M.E.Schmidt, C.Xu, M.Cooke, H.Mizuta and H.M.H.Chong
2013 JSAP-MRS Joint Symposia, Symposium C: Advanced Nano Carbon Devices and Materials
2013年9月16日～20日　同志社大学

Role of the edge states and the point defects on electronic transport in bilayer graphene field effect transistors
Z. Moktadir, S. Hang, S. Saito and H. Mizuta
2013 JSAP-MRS Joint Symposia, Symposium C: Advanced Nano Carbon Devices and Materials
2013年9月16日～20日　同志社大学

Metal-Insulating transition in disordered graphene nanoribbons controlled by helium ion irradiation
Z. Moktadir, S. Hang, J. Reynolds, K. Higashimine, M. Manoharan and H. Mizuta
5th International Conference on Recent Progress in Graphene Research
2013年9月9日～13日　東京

Study of carrier transport for graphene nanoribbons with He+ ion induced point defects and edge irregularities
H.Mizuta, Z.Moktadir, S.Hang, N.Kalhor, J.Reynolds, K.Higashimine, Manoharan M.
15th International Symposium on "Ultrafast Phenomena in Semiconductors"(15-UFPS) (招待講演)
2013年8月25日～28日　Vilnuis, Lithuania

Direct helium ion milling technology: towards the fabrication of extremely down-scaled graphene nanodevices
S. Hang, Z. Moktadir, N. Khalor, S. Saito and H. Mizuta
2013 IEEE Silicon Nanoelectronics Workshop
2013年6月9日～10日　京都

Fabrication and characterisation of down-scaled multi-configuration Silicon quantum dot devices
Y. P. Lin, J. I. Perez-Barraza, M. K. Husain, F. M. Alkhalil, Y. Tsuchiya, N. Lambert, D. A. Williams, A. J. Ferguson, H. M. H. Chong and H. Mizuta
2013 IEEE Silicon Nanoelectronics Workshop
2013年6月9日～10日　京都

First-principles study of CO2 and NH3 adsorption on armchair graphene nanoribbon
M. Manoharan, S. Inoue, H. Mizuta
16th International Workshop on Computational Electronics
2013年6月4日～7日　奈良

Ab-initio study of edge defects in Graphene Nanoribbon
M. Manoharan, H. Mizuta
16th International Workshop on Computational Electronics
2013年6月4日～7日　奈良

Ultra-fine Graphene Nanoelectronic Devices Carved with Tightly Focused Helium Ion Beam
S.Hang, Z.Moktadir and H.Mizuta
Graphene Week 2013
2013年6月2日～7日　Chemniz, Germany

Dual-gate junction-less FET-detection for in-plane nano-electro-mechanical resonators
F. Arab Hassani, C. Dupre, E. Ollier, S. T. Bartsch, A. M. Ionescu, Y. Tsuchiya and H. Mizuta
International Conference on IC Design and Technology (ICICDT2013)
2013年5月29日～31日　Pavia

The application of micro/nano-electro-mechanical systems (MEMS/NEMS) technology in oil, gas and petrochemical industries
F. Arab Hassani, Y. Tsuchiya and H. Mizuta
10th Iran Petrochemical Forum （招待講演）
2013年5月13日～14日　Teheran

He+ ion beam based nanofabrication and characterization of downscaled graphene nanodevices
H.Mizuta, S.Hang, N.Kalhor, S.A.Boden and Manoharan M.,Z.Moktadir
Ⅱ Bilateral Italy-Japan Seminar Silicon nanoelectronics for advanced application （招待講演） 
2013年4月28日～30日　Lago Garda, Italy

Fabrication of Graphene Double Quantum Dot Devices by He-ion Beam
N.kalhor, S.A.Boden, S.Hang, Z.Moktadir and H.Mizuta
Imaginenano Graphene 2013
2013年4月23日～26日　Bilbao, Spain

Catalyst free PECVD nanocrystalline graphene on insulatar
Z.H.A.Hamid, C.Xu, M.E.Schmidt, H.Mizuta, M.Cooke and H.M.H.Chong
Imaginenano Graphene 2013
2013年4月23日～26日　Bilbao, Spain

Energy reversible Si-based NEMS switch for nonvolatile logic systems
L. Boodhoo, Y. P. Lin, H. Chong, Y. Tsuchiya, T. Hasegawa and H. Mizuta
The 8th IEEE International Conference on Nano/Micro Engineered and Molecular Systems (IEEE-NEMS 2013)
2013年4月7日～10日　Suzhou

Electronic states and transport in graphene nanostructures with point defects
H. Mizuta, Z. Moktadir, S. A. Boden, S. Hang, N. Kalhor, K. Kitagawa and Manoharan M.
EMN West Meeting : Energy Materials Nanotechnology （招待講演）
2013年1月7日～10日　Houston

2012

Downscaled graphene nanodevices: fabrication and ab initio study
H. Mizuta, M. Zakaria, S. Boden, K. Nima, H. Shuojin, S. Marek, N. Cuong, H. Dam, N. Otsuka, M. Manoharan, Y. Tsuchiya, C.Harold Chong, R. Harvey, B. Darren
IEEE International Conference on Solid-State and Integrated Circuit Technology（ICSICT2012）（招待講演）
2012年10月　Xi'an

Towards Si single-spin quantum information technology: high-yeild quantum dots integrated with sub-50-nm interspace
H. Mizuta et al.
IEEE International Conference on Solid-State and Integrated Circuit Technology（ICSICT2012）（招待講演）
2012年10月　Xi'an

Ab Initio Study of Downscaled Graphene Nanostructures with Point Defects
M. Manoharan, H. Mizuta
BIT's 2nd Annual World Congress on NANO-S&T（招待講演）
2012年10月　Qingdao

Heterogeneous integration of nanoelectromechanical systems (NEMS) and nano MOSFETs/SETs on ultrathin SOI and graphene
H. Mizuta et al
8th International Workshop on Functional and Nanostructured Materials (FNMA'2012)（基調講演）
2012年9月　Agia Marina

Towards single-spin readout in intrinsic silicon quantum dots
J. I. Perez-Barraza, N. Lambert, Y. P. Lin, F. M. Alkhalil, M. K. Husain, H. M. H. Chong, H. Mizuta and A. J. Ferguson
Silicon Quantum Information Processing Meeting
2012年9月　Warwick

VLSI compatible parallel fabrication of Si quantum dots', Silicon Quantum Information Processing Meeting
Y. P. Lin, J. I. Perez-Barraza, M. K. Husain, F. M. Alkhalil, N. Lambert, D. A. Williams, A. J. Ferguson, H. M. H. Chong and H. Mizuta
Silicon Quantum Information Processing Meeting
2012年9月　Warwick

Realization of Al FinFET single electron turnstile co-integrated with a close proximity electrometer SET
F. M. Alkhalil, J. I. Perez-Barraza, M. K. Husain, Y. P. Lin, N. Lambert, H. M. H. Chong, Y. Tsuchiya, D. A. Williams, A. J. Ferguson and H. Mizuta
Silicon Quantum Information Processing Meeting
2012年9月　Warwick

Silicon Hybrid NEMS Functional Devices
H. Mizuta
IEEE UKRI Special Seminar 'NanoTechnology in Electronics'（基調講演）
2012年9月　London

Experimental and ab initio study of donor state deepening in nanoscale SOI-MOSFETs
D. Moraru, E. Hamid, Y. Kuzuya, T. Mizuno, H. Mizuta and M. Tabe
IUMRS-International Conference on Electronic Materials (IUMRS-ICEM 2012)
2012年9月　横浜

Realization of Fully Tunable FinFET Double Quantum Dots with Close Proximity Plunger Gates
F. M. Alkhalil, J. I. Perez-Barraza, M. K. Husain, Y. P. Lin, N. Lambert, H. M. H. Chong, Y.Tsuchiya, D.A. Williams, A.J. Ferguson and H.Mizuta
12th International conference on Nanotechnology (IEEE NANO 2012)
2012年8月　Birmingham

VLSI Compatible parallel fabrication of scalable few electron Silicon Quantum Dots
Y. P. Lin, J. I. Perez-Barraza, M. K. Husain, F. M. Alkhalil, N. Lambert, H. M. H. Chong, A. J. Ferguson, A. Williams, H. Mizuta
12th International conference on Nanotechnology (IEEE NANO 2012)
2012年8月　Birmingham

Double gate suspended silicon nanowire transistors with a tunable threshold voltage for chemincal/biological sensing applications
M. A. Ghiass, Y. Tsuchiya, F. A. Hassani, C. Dupre, E. Ollier, V. Cherman, S. Armini, S. Bartsch, D. Tsamados and H. Mizuta
12th International conference on Nanotechnology (IEEE NANO 2012)（招待講演）
2012年8月　Birmingham

Fabrication and ab initio study of downscaled graphene nanoelectronic devices
H. Mizuta, Z. Moktadir, S.A. Boden, N. Kalhor, S. Huang, M. Schmidt, N. Cuong, D. Chi, N. Ootsuka, M. Manoharan, Y. Tsuchiya, H. Chong, H. Rutt and D. Bagnall
SPIE Carbon Nanotubes, Graphene and Associated Devices V (Conference OP109)（招待講演）
2012年8月　San Diego

Ab initio analysis of donor state deepening in Si nano-channels
D. Moraru, Y. Kuzuya, E. Hamid, T. Mizuno, M. Tabe and H. Mizuta
2012 IEEE Silicon Nanoelectronics Workshop
2012年6月　Honolulu

Selective Surface Functionalization of Si and poly-SiGe Resonators for a monolithic integration of Bio- and Gas Sensors with CMOS
S. Armini, V. Cherman, A. Volodin, S. Lenci, F. Pieri, D. Wouters, J. Moonens, P. Neutens, M. C. Dupre, E. Ollier, Y. Tsuchiya, H. Mizuta
MRS Spring Meeting
2012年4月　Boston

Large Area Plasma-Enhanced Chemical Vapor Deposition of Nanocrystalline Graphite on Insulator for Electronic Device Application
M. E. Schmidt, C. Xu, M. Cooke, H. Mizuta, H. M.H. Chong
Graphene 2012
2012年４月　Brussels

NEMS-MOS and NEMS-SET Hybrid Functional Systems for Advanced Information Processing and Extreme Sensing
H. Mizuta, F. A. Hassani, M. A. Ghiass, M.A.G. Ramirez, N. Kalhor, Z. Moktadir, J. Ogi, Y. Tsuchiya
2012 Villa Conference on Interaction Among Nanostructures (VCIAN)（招待講演）
2012年4月　Orlando

2011

Single-dopant simulation: DOS and carrier transport
H. Mizuta, Y. Kuzuya, D. Moraru, T. Mizuno and M. Tabe
Italy-Japan Workshop on Single Atom Control for Future Nanoelectronics（招待講演）
2011年11月　東京

Nanofabrication with the Helium Ion Microscope
S. A. Boden, Z. Moktadir, H. Mizuta, H. N. Rutt and D. M. Bagnall
Symposium FF: Mechanical Nanofabrication, Nanopatterning, and Nanoassembly, MRS Fall Meeting
2011年11月　Boston

Transport characteristics of nanoconstricted grapheme with and without point defects
S. Deepak, H. Mizuta, M. Manoharan
The International Conference on Nano Science, Engineering and Technology (ICONSET2011)
2011年11月　Sathyabama

Single-electron devices fused with nanoelectromechanical systems (NEMS)
H. Mizuta
BIT's 1st International Congress of NANO-S&T（基調講演）
2011年10月　Dalian

Realization of an integrated double spin qubit device on ultra-thin silicon-on-insulator
F. Alkhalil, M.K. Hussain, H.M.H. Chong, Y. Tsuchiya, A. Ferguson and H. Mizuta
International Conference on Quantum Information Processing and Communication (QIPC)
2011年9月　Zurich

Design and fabrication of single electron spin qubits in litographically defined silicon quantum dots
Y.P. Lin, M.K. Hussain, F.M. Alkhalil, H.M.H. Chong, A.J. Ferguson and H. Mizuta
International Conference on Quantum Information Processing and Communicaion (QIPC)
2011年9月　Zurich

Strain effects on avalanche multiplication in a silicon nanodot array
N. Mori, H. Minari, S. Uno, H. Mizuta and N. Koshida
2011 International Conference on Solid State Devices and Materials (SSDM2011)
2011年9月　名古屋

Fabrication of Silicon-based single spin quantum devices using Hydrogen silsesquioxane electron beam resist
M. Husain, Y. Lin, F. Alkhalil, H. Chong, Y. Tsuchiya, N. Lambert, A. Ferguson and H. Mizuta
the 37th International Conference on Micro and Nano Engineering (MNE2011)
2011年9月　Berlin

Focused Ion Beam Lithography and Deposition of Tungsten Contacts on Exfoliated Graphene for Electronic Device Applications
M. E. Marek, Z. Johari, R. Ismail, H. Mizuta and H. M. H. Chong
the 37th International Conference on Micro and Nano Engineering (MNE2011)
2011年9月　Berlin

Ab-initio calculations of electronic properties and quantum transport in U-shaped grapheme nanoribbons
N. T. Cuong, H. Mizuta, N. Otsuka and D. H. Chi
6th conference of the Asian Consortium on Computational Materials Science (ACCMS-6)
2011年9月　Singapore

Silicon nanowires for advanced sensing: Electrical and electromechanical characteristics and functionalisation technology
H. Mizuta, F. A. Hassani, M. A. Ghiass, Y. Tsuchiya, S. Armini, T. Delande, J. Loyo Prado, V. Cherman, C. Dupré and E. Ollier
International Symposium on Advanced Hybrid Nano Devices (IS-AHND)（招待講演）
2011年9月　東京

Impact ionization and avalanche multiplication in a silicon nanodot array
N. Mori, H. Minari, S. Uno, H. Mizuta and N. Koshida
17th International Conference on Electron Dynamics in Semiconductors, Optoelectronics and Nanostructures (EDISON17)
2011年8月　Santa Barbara

Scaled Nanoelectromechanical (NEM) Hybrid Devices
H. Mizuta, M.A.G-Ramirez, Z. Miktadir, Y. Tsuchiya, S. Sawai, J. Ogi, S. Oda
2011 IEEE International Conference on IC Design and Technology (ICICDT)（招待講演）
2011年5月　Kaohsiung

Silicon nanofabrication for QIP
H. Mizuta
Silicon Quantum Information Processing Meeting 2011（招待講演）
2011年5月　Cambridge

Beam-induced damage to graphene in the helium ion microscope
S. A. Boden, Z. Moktadir, D. M. Bagnall, H. N. Rutt and H. Mizuta
ImagineNano Graphene 2011 
2011年4月　Bilbao

Tunable transmission in a graphene photonic crystal in mid-infrared
Z. Moktadir, M. D. B. Charlton, M. E. Pollard, H. Mizuta and H. Rutt
ImagineNano Graphene 2011 
2011年4月　Bilbao

A U-shaped bilayer graphene channel transistor with a very high Ion/Ioff ratio
Z. Moktadir, S.A. Boden, A. Ghiass, H. Rutt and H. Mizuta
UK-Japan Graphene Workshop
2011年2月　Lancaster

2010

Emerging Graphene Applications
H. Mizuta
Nobel Lecture 2010（招待講演）
2010年12月16日　Southampton

Scaled Silicon NEM-SET Hybrid Devices
H. Mizuta
International Conference on Solid-State and Integrated Circuit Technology (ICSICT2010)（招待講演）
2010年11月　Shanghai

Design and analysis of double spin qubits integrated on ultra-thin silicon-on-insulator
F.M. Alkhalil, H.M.H. Chong, Y. Tsuchiya, A. Ferguson and H. Mizuta
ESSDERC/ESSCIRC Fringe（招待講演）
2010年10月　Seville

Strained Si with Smooth and Uniformly Strained Surface Formed by Sputter Epitaxy
H. Hanafusa, N. Hirose, A. Kasamatsu, T. Mimura, T. Matsui, H.M.H. Chong, H. Mizuta and Y. Suda
42nd International Conference on Solid State Devices and Materials (SSDM2010)
2010年10月　東京

Graphene-based Nanoelectronic Devices and NEMS for Advanced Sensing (Keynote)
H. Mizuta, M. Muruganathana, A. Kareekunnan
5th International Conference on Emerging Advanced Nanomaterials (ICEAN2024), Newcastle, Australia, November 4-8 (2024)

Graphene-based NEMS technology for sub-thermal switching, extreme sensing and nanoscale thermal engineering (Invited Talk)
H. Mizuta, M. Muruganathana, A. Kareekunnan, F. Liu, M. R. Islam
50th International Micro and Nano Engineering Conference (MNE2024), Montpellier, September 16-19 (2024)

Extreme sensing and thermal engineering based on graphene nanodevices and NEMS (Invited Talk)
Hiroshi Mizuta
2nd International Conference on Materials Science, Engineering and Technology, Singapore (Hybrid), September 10-12 (2024)

Downscaled Graphene Devices for Advanced Sensing and Thermal Engineering (Invited Talk