Koyano laboratory

研究業績

• 欧文論文
• 和文論文・著書
• 競争的資金
• 特許
• 社会貢献・学外講義
• 共同研究

研究業績

欧文論文

• Anharmonic and glass-like phonon transport in the Tetrahedrite-manner Ag₆Si₆Sn₄P₁₂,
  Masanobu Miyata,and Mikio Koyano,
  Computational Materials Science 227, 112258 (2023). DOI: 10.1016/j.commatsci.2023.112258.
• Characterization of local nonequilibrium phonons in bulk MoS₂ probed by temperature-dependent Raman scattering,
  Liu, Ruian, Miyata, Masanobu and KOYANO, Mikio,
  Japanese Journal of Applied Physics, 62 062001-1 〜 5 (2023). DOI: 10.35848/1347-4065/acd497
• Room-temperature ferromagnetism in metal–insulator transition nanoparticles of VO₂,
  Akihiro Fukawa, Takuto Nakazawa, Josuke Tamura, Kyosuke Murata, Tomohiro Shimizu, Masanobu Miyata, Mikio Koyano, and Kouichi Takase,
  Appl. Phys. Lett. 122, 052403 (2023).
• Transport properties of binary phosphide AgP₂ denoting high Hall mobility and low lattice thermal conductivity,
  Masanobu Miyata and Mikio Koyano,
  Materials Research Express, Volume 9, Number 5, 055901 (2022).
• Anharmonic vibration of Ag atom in low lattice thermal conductivity chain structure phosphide Ag₃SnP₇,
  Masanobu Miyata,
  Journal of Applied Physics 130, 035104 (2021).
  ＜ J. Appl. Phys. Editor's pick ＞
• Clarification of the ordering of intercalated Fe atoms in Fe_xTiS₂ and its effect on the magnetic properties,
  Yi Ling Chiew, Masanobu Miyata, Mikio Koyano and Yoshifumi Oshima,
  Acta Cryst. (2021). B77.
  [8 pages].
• Electron transport properties of NiSi_3−xGa_xP₄ with Ni-3d, P-3p hybridized orbital,
  Masanobu Miyata, Takumi Fukushima, and Mikio Koyano,
  Journal of Applied Physics 128, 045702 (2020).
  DOI: 10.1063/5.0012013.
• Ordering of Intercalated Fe Atoms in Fe_xTiS₂ Structures Clarified Using Transmission Electron Microscopy,
  Yi Ling Chiew, Masanobu Miyata , Mikio Koyano, and Yoshifumi Oshima,
  J. Phys. Soc. Jpn. 89, 074601 (2020). [6 Pages]
• Transport properties of rocksalt-manner cluster sulfides V₄GeS₈ and Mn substitution effect,
  Masanobu Miyata, Taisuke Ozaki, and Mikio Koyano,
  Japanese Journal of Applied Physics, 58, 061008 (2019).
• Thermoelectric Properties and Carrier Localization in Ultrathin Layer of Nb‐Doped MoS₂,
  Pham Xuan Thi, Masanobu Miyata, Huynh Van Ngoc, Pham Tien Lam, Nguyen Thanh Tung, Manoharan Muruganathan, Phan Trong Tue, Masashi Akabori, Dam Hieu Chi, Hiroshi Mizuta, Yuzuru Takamura, and Mikio Koyano,
  Physica Status Solidi B, 255(9), 1800125 (2018); DOI: 10.1002/pssb.201800125(2018) , 8 pages.
• Enhancement of the thermoelectric figure of merit in blended Cu₂Sn_1-xZn_xS₃ nanobulk materials,
  Wei Zhou, Pratibha Dwivedi, Chiko Shijimaya, Mayumi Ito, Koichi Higashimine, Takeshi Nakada, Mari Takahashi, Derrick Mott, Masanobu Miyata, Michihiro Ohta, Hiroshi Miwa, Takeo Akatsuka, and Shinya Maenosono,
  ACS Applied Nano Materials, 2018, 1, 9, 4819-4827; DOI: 10.1021/acsanm.8b01017 (2018).
• Thermoelectric Properties for a Suspended Microribbon of Quasi-One-Dimensional TiS₃ ,
  Tasuku Sakuma, Shunsuke Nishino, Masanobu Miyata, and Mikio Koyano,
  Journal of Electronic Materials, 47(6), 3177-3183 (2018); DOI: 10.1007/s11664-018-6086-z (2018), 7 pages.
• High-throughput screening of sulfide thermoelectric materials using electron transport calculation with OpenMX and BoltzTraP ,
  Masanobu Miyata, Taisuke Ozaki, Tsunehiro Takeuchi, Shunsuke Nishino, Manabu Inukai, and Mikio Koyano,
  Journal of Electronic Materials, 47(6) 3254-3259 (2018); DOI: 10.1007/s11664-017-6020-9 (2018).
• Detection of large thermal vibration for Cu atoms in tetrahedrite by high-angle annular dark-field imaging,
  Tara Prasad Mishra, Mikio Koyano and Yoshifumi Oshima
  Applied Physics Express, Volume 10, Number 4, 045601 (2017).
• Thermoelectric properties of high power factor sulfide NiSbS and Co substitution system Ni_1−xCo_xSbS,
  Masanobu Miyata, Taisuke Ozaki, Shunsuke Nishino and Mikio Koyano,
  Japanese Journal of Applied Physics, Vol. 56 (2), 021801 (2017) (6ページ).
• High-oriented thermoelectric nano-bulk fabricated from thermoelectric ink,
  Mikio Koyano, Shingo Mizutani, Yuji Hayashi, Shunsuke Nishino, Masanobu Miyata, Tetsushi Tanaka, and Katsushi Fukuda
  Journal of Electronic Materials, Vol. 46(5), 2873-2879 (2017), DOI: 10.1007/s11664-016-5016-1.
• Thermal Conductivity Measurement of Liquid-Quenched Higher Manganese Silicides,
  Shunsuke Nishino, Masanobu Miyata, Keisuke Ohdaira, Mikio Koyano, Tsunehiro Takeuchi
  Journal of Electronic Materials, DOI: 10.1007/s11664-015-4236-0 (2015).
• Thermal Conductivity Measurements of Aggregated (Bi_1-xSb_x)₂Te₃ Nanoparticles Using 3ω Method,
  Shunsuke Nishino, Mikio Koyano, and Keisuke Ohdaira
  Journal of Electronic Materials, Volume 44, Issue 6, pp 2034-2038 (2015).
• Chalcopyrite nanocomposite material for sustainable thermoelectrics,
  Sandhya Verma, Maninder Singh, Dipali Ahuja, Hiroyuki Shimose, Shunsuke Nishino, Masanobu Miyata, Derrick Mott, Mikio Koyano, and Shinya Maenosono
  Japanese Journal of Applied Physics 53, 120301 (2014).
• Systematic study of electronic and magnetic properties for Cu_xTM_xSb₄S₁₃ (TM=Mn, Fe, Co, Ni, and Zn) tetrahedrite,
  K. Suekuni, Y. Tomizawa, T. Ozaki, and M. Koyano
  J. Appl. Phys. Vol. 115, 143702 (2014).
• Development of thermal conductivity measurement system using the 3ω method and application to thermoelectric particles,
  Shunsuke Nishino, Koichiro Suekuni, Keisuke Ohdaira, and Mikio Koyano
  Journal of Electronic Materials, Volume 43, Issue 6, pp 2151-2156 (2014)
  DOI: 10.1007/s11664-014-2993-9.
• Structural changes of synthetic opal by heat treatment,
  Akane Arasuna, Masayuki Okuno, Hiroki Okudera, Tomoyuki Mizukami, Shoji Arai, Shin’ichi Katayama, Mikio Koyano, and Nobuaki Ito
  Physics and Chemistry of Minerals 40 (2013) 747-755, (9 pages), DOI 10.1007/s00269-013-0609-1.
• Attenuation of surface-enhanced Raman scattering of magnetic-plasmonic FePt@Ag core-shell nanoparticles due to an external magnetic field,
  Nguyen T. T. Trang, Trinh T. Thuy, Derrick M. Mott, Mikio Koyano, Shinya Maenosono
  Chemical Physics Letters 574 (2013) 94-99, (6 pages).
• Structural and thermoelectric properties of Cu₆Fe₄Sn₁₂Se₃₂ single crystal,
  K. Suekuni, K. Tsuruta, H. Fukuoka, and M. Koyano
  Journal of Alloys and Compounds, Vol. 564 (2013) 91-94, (4 pages).
• Percolation Conduction in the Hybrid Thermoelectric Material Consisting of Bi_0.88Sb_0.12 and Barium Ferrite Particles,
  Do Van Lam, Tomoki Ariga, Kouhei Takahashi, Koichiro Suekuni, and Mikio Koyano
  Journal of Electronic Materials, (2013), Vol. 42, 2350-2355, DOI: 10.1007/s11664-012-2436-4 (6 pages)
  オンライン公開日: 2013/2/19.
• High-performance thermoelectric mineral Cu_12-xNi_xSb₄S₁₃ tetrahedrite,
  K. Suekuni, K. Tsuruta, M. Kunii, H. Nishiate, E. Nishibori, S. Maki,　M. Ohta, A. Yamamoto, and M. Koyano,
  Journal of Applied Physics 113, 043712 (2013)
  オンライン公開日: 2013/1/28.
• Highly conductive p-type amorphous oxides from low-temperature solution processing,
  Jinwang Li, Toshihiko Kaneda, Eisuke Tokumitsu, Mikio Koyano, Tadaoki Mitani and Tatsuya Shimoda
  Applied Physics Letters, Vol. 101 (5), 052102-052102-5 (2012) (5 pages).
• P-type conductive amorphous oxides of transition metals from solution processing,
  Jinwang Li, Eisuke Tokumitsu, Mikio Koyano, Tadaoki Mitani and Tatsuya Shimoda
  Applied Physics Letters, Vol. 101 (13), 132104-132104-4 (2012) (4 pages).
• Optical Sum Frequency Generation Image of Rice Grains,
  Hongyan Li, Yoshihiro Miyauchi, Nguyen Anh Tuan, Goro Mizutani, Mikio Koyano
  Journal of Biomaterials and Nanobiotechnology, Vol. 3, 286-291 (2012) (6 pages),
  doi:10.4236/jbnb.2012.322035.
• Thermoelectric Properties of Mineral Tetrahedrites Cu₁₀Tr₂Sb₄S₁₃ with Low Thermal Conductivity,
  Koichiro Suekuni, Kojiro Tsuruta, Tomoki Ariga, Mikio Koyano
  Applied Physics Express, Vol. 5 (5) (2012), 051201, (3 pages),
  オンライン公開日: 2012/5/10.
• Nernst Coefficient and Scattering parameter in PbTe films,
  T. Ariga, M. Koyano, and A. Ishida
  Phys. Status Solidi B, Vol. 249 (8) (2012), 1546-1549, (4 pages). / DOI 10.1002/pssb.201147571.
• Electronic transports for thermoelectric applications on IV-VI semiconductors,
  A. Ishida, Y. Sugiyama, H. Tatsuoka, T. Ariga, M. Koyano, and S. Takaoka
  Mater. Trans. Vol. 53 No. 7, (2012), DOI:10.2320/matertrans.E-M2012812, (8 pages).
• Single crystal growth of Bi-Sb-Te thermoelectric materials by halide chemical vapor transport technique,
  M. Koyano, J. Tanaka, K. Suekuni and T. Ariga,
  Journal of Electronic Materials, Vol. 41 (6) (2012) 1317-1321, (5 pages). /DOI: 10.1007/s11664-011-1849-9 (2011), (4 pages).
• Synthesis of delafossite CuAlO₂ p-type semiconductor with a nanoparticle-based Cu(I) acetate-loaded boehmite precursor,
  Tran V. Thu, Pham D. Thanh, Koichiro Suekuni, Nguyen H. Hai, Derrick Mott, Mikio Koyano, and Shinya Maenosono,
  Materials Research Bulletin, Vol. 46 (11) (2011) 1819-1827, (8 pages).
• Thermoelectric Properties of Selenospinel Cu₆Fe₄Sn₁₂Se₃₂,
  K. Suekuni, M. Kunii, H. Nishiate, M. Ohta, A. Yamamoto, and M. Koyano,
  Journal of Electronic Materials, Vol. 41 (6) (2012) 1130-1333, (4 pages). /DOI: 10.1007/s11664-011-1842-3 (2011), (4 pages).
• Variable-range-hopping conduction and low thermal conductivity in chalcogenide spinel Cu_yFe₄Sn₁₂X₃₂ (x=S, Se) ,
  K. Suekuni, K. Tsuruta, T. Ariga, and M. Koyano ,
  J. Appl. Phys. Vol. 109, 083709 (2011), (6 pages).
• Thermomagnetic Effects in High-Mobility PbTe Films ,
  T. Ariga, M. Koyano, and A. Ishida,
  Journal of Electronic Materials, Vol. 40 (5), 687-690, (2011), (4 pages).
• Synthesis and Electronic Properties of Thermoelectric and Magnetic Nanoparticle Composite Materials,
  M. Koyano, D. Kito, K. Sakai, and T. Ariga,
  Journal of Electronic Materials, Vol. 40 (5), 1078-1082, (2011), (4 pages).
• Bismuth, antimony and tellurium alloy nanoparticles with controllable shape and composition for efficient thermoelectric devices,
  Derrick Mott, Nguyen T. Mai, Nguyen T. B. Thuy, Youjiro Maeda, Tran P. T. Linh, Mikio Koyano, and Shinya Maenosono,
  physica status solidi (a), Vol. 208 (1), 52-58, (2011), (6 pages).
• Design and Synthesis of One and Two Dimensional Thermoelectric Nanoparticles Composed of Bismuth, Antimony, and Tellurium,
  Mott, Derrick, Nguyen, T. B. Thuy, Nguyen, T. Mai, Maeda, Youjiro, Linh, Tran P. T., Koyano, Mikio, and Maenosono, Shinya,
  Materials Research Society Symposium Proceedings, Vol. 1267, DD02-11, DOI: 10.1557/PROC-1267-DD02-11, (2010).
• Rational Synthesis and Characterization of a New Family of Low Thermal Conductivity Misfit Layer Compounds [(PbSe)_0.99]_m(WSe₂)_n,
  Qiyin Lin, Mary Smeller, Colby L. Heideman, Paul Zschack, Mikio Koyano, Michael D. Anderson, Robert Kykyneshi, Douglas A. Keszler, Ian M. Anderson, and David C. Johnson,
  Chem. Mater., 2010, 22 (3), pp 1002-1009, (8 pages).
• Surface-enhanced Raman spectroscopy for facile DNA detection using gold nanoparticle aggregates formed via photoligation,
  Nguyen T. B. Thuy, Ryoko Yokogawa, Yoshinaga Yoshimura, Kenzo Fujimoto, Mikio Koyano and Shinya Maenosono,
  Analyst, Vol. 135, 595-602, (2010), (8 pages).
• Shock compression of synthetic opal,
  A. Inoue, M. Okuno, H. Okudera, T. Mashimo, E. Omurzak, S. Katayama, and M. Koyano,
  Journal of Physics: conference series, Vol. 215, 01247 (2010), (5 pages).
• Structural changes of SiO₂ glass by mechanical milling,
  Masaru IWAO, Masayuki OKUNO, Mikio KOYANO and Shin'ichi KATAYAMA,
  Journal of Mineralogical and Petrological Sciences, Vol. 105(3) 135-141 (2010), (7 pages).
• Measurement of Local Peltier Constant at a Micro Contact,
  M. Koyano, and N. Akashi,
  Journal of Electronic Materials, Vol. 37, 1037-1040, (2009), (4 pages).
• Electronic Properties of Inhomogeneous Bi-Sb-Ni Composite Alloys,
  M. Koyano, and M. Yamanouchi,
  Journal of Physics: Conference Series Vol. 150, 052128 (2009), (4 pages).
• Magnetic-Field-Induced Quantum Oscillation in η-Mo₄O₁₁,
  K. Suga, A. Ohnishi, M. Koyano, M. Sasaki, and K. Kindo,
  J. Phys. Soc. Jpn. Vol. 77 (2008) 074605 (6 pages).
• Electronic Properties of Low-Temperature Thermoelectric Materials: Selenium Doped Bismuth-Antimony Alloys,
  M. Koyano, and R. Hokaku,
  Proc. of 25rd International Conference on Thermoelectrics, (2007, 4 pages).
• Enhancement of the Figure of Merit in Bi-microwire Array,
  H. Iwasaki, H. Morita, D. Chikamori, M. Koyano, and Y. Hasegawa,
  Proc. of International Conference on Thermoelectrics, (2007, 4 pages).
• Atomic stereophotograph of intercalation compound Fe_1/3NbS₂,
  F. Z. Guo, T. Matsushita, K. Kobayashi, F. Matsui, Y. Kato, H. Daimon, M. Koyano, Y. Yamamura, T. Tsuji,and Y. Saitoh
  Jounal of Applied Physics, Vol. 99 (2006) 024907-1〜3.
• Electronic structure of η-Mo₄O₁₁ studied by high-resolution angle-resolved photoemission spectroscopy,
  T. Sato, T. Dobashi, H. Komatsu, T. Takahashi, and M. Koyano,
  Journal of Electron Spectroscopy and Related Phenomenon, Vol. 144-147 (2005) 549 - 552.
• Exchange-bias effects for MnO-MoO_2+δ Composite Thin Films,
  Takanori Kida, and Mikio Koyano,
  J. Phys. Soc. Jpn., Vol. 73(12) (2004) 3251-3253.
• Characterization of the Benzene-Insoluble Fraction of the Hydrolyzate of Phenyltrimethoxysilanes in the Presence of Benzyltrimethylammonium Hydroxide,
  Chitsakon Pakjamsai, Noritomo Kobayashi, Mikio Koyano, Shintaro Sasaki, and Yusuke Kawakami,
  J. Polymer Science: Part A, Vol. 42 (2004) 4587 - 4597.
• Calorimetric and Raman Studies on Negative Thermal Expansion Materials Zr_1-xHf_xW₂O₈ Solid Solutions,
  Y. Yamamura, N. Nakajima, T. Tsuji, M. Koyano, Y. Iwasa, S. Katayama, K. Saito, and M. Sorai,
  J. Ceramic Soc. Jpn., Vol. 112 (2004) S291 - S293.
• Non-equilibrium and non-linear stationary states in thermoelectric materials,
  Hideo Iwasaki, Mikio Koyano, Yasuhisa Yamamura, and Hidenobu Hori,
  Solid State Commun., Vol. 130 (2004) 507 - 510.
• Fabrication and Magnetic Properties of Co-sputtered Mn-MoO_y (y 〜 2) Thin Films,
  Takanori Kida, Mikio Koyano, and Koichi Higashimine,
  J. Phys. Soc. Jpn., Vol. 73(4) (2004) 1018-1022.
• Magnetism in Co-sputterd MnO-MoO_2+δ Composite Thin Films,
  Mikio Koyano, Takanori Kida, Koichi Higashimine, and Sin'ichi Katayama,
  J. Magn. Magn. Mater. Vol. 272-276 (2004), 1387 - 1389 (Proc. of ICM2004).
• Photo-induced enhancement of charge density wave current in the quasi-one-dimensional conductor TaS₃,
  Motofumi Kato, Mikio Koyano, and Shin'ichi Katayama,
  Solid State Commun., Vol. 129 (2004) 545-549.
• Structural evolutions of an obsidian and its fused glass by shock-wave compression,
  K. Shimoda, M. Okuno, Y. Syono, M. Kikuchi, K. Fukuoka, M. Koyano and S. Katayama,
  Physics and Chemistry of Minerals, Vol. 31(8) (2004) 532-542 (10 pages).
• Photo-irradiation effect on dynamics of charge-density-wave condensate in quasi-one-dimensional conductor TaS₃,
  Mikio Koyano, Motofumi Kato, and Shin'ichi Katayama,
  Physica B Vol. 329-333 (2003) 1306 - 1307 (Proc. of LT23).
• Evaluation of the Figure of Merit of Thermoelectric Modules by Harman Method,
  Hideo Iwasaki, Shin-ya Yokoyama, Tomoharu Tsukui, Mikio Koyano, Hidenobu Hori, and Seijirou Sano,
  Jpn. J. Appl. Phys., Vol. 42 (2003) 3707 - 3708.
• Physical Property Measurements of the Thermoelectric Materials by Harman Method,
  Hideo Iwasaki, Mikio Koyano, and Hidenobu Hori,
  Solid State Physics, vol. 38, no. 12 (2003) 871 - 880.
• Enhancement of cytotoxic effect of bleomycin with transient permeabilization of plasma menbrane by laser-induced multiple stress waves in vitro,
  Yuuichi Miyamoto, Yukihiro Umebayashi, Mikio Koyano, Masayoshi Wakita, and Tsuyoshi Nisisaka,
  Cancer Letters, Vol. 199 (2003) 45 - 51.
• Photoluminescent and Structural Properties of Precipitated ZnO Fine Particles,
  M. Gomi, N. Oohira, K. Ozaki and M. Koyano,
  Jpn. J. Appl. Phys., Vol. 42 (2003) 481-485.
• Evaluation of the Figure of Merit on Thermoelectric Materials by Harman Method,
  H. Iwasaki, M. Koyano, and H. Hori,
  Jpn. J. Appl. Phys.,Vol 41 (2002) 6606-6609.
• Electrical Resistivity and Photoluminescence spectrum of layered oxysulfide (LaO)CuS,
  K. Takase, M. Koyano, T. Shimizu, K. Makihara, Y. Takahashi, Y. Takano, and K. Sekizawa,
  Solid State Commun., Vol. 123 (2002) 531-534.
• Low Temperature Heat Capacities and Raman Spectra of Negative Thermal Expansion Compounds ZrW₂O₈ and HfW₂O₈,
  Y. Yamamura, N. Nakajima, T. Tsuji, M. Koyano, Y. Iwasa, S. Katayama, K. Saito and M. Sorai,
  Phys. Rev. B, Vol. 66, (2002) 014301-1-9.
• Photoluminescence and Raman Spectra of ZnO Thin Films by Charged Liquid Cluster Beam Technique,
  Mikio Koyano, Phung QuocBao, Le thi ThanhBinh, Le HongHa, Nguyen NgocLong, and Shin'ichi Katayama,
  phys. stat. sol. (a), Vol. 193(1)(2002) 125-131.
• Magnetic and Elactrical Properties of Fe-MoO_x (2≦x≦3) Granular Thin Films,
  D. Ishii, M. Koyano, S. Katayama, K. Higashimine and N. Ohtsuka,
  J. Magn. Magn. Mater., Vol. 238 (2002) 173-177.
• Mid-gap State Formed Inside Mott Gap of 1T-TaS₂ Single Crystals and Metal-Insulator Transition,
  T. Isa, T. Fukase, M. Sasaki, M. Koyano, N. Taniguchi, T. Kimura, Y. Isobe, and H. Negishi,
  Journal of Low Temp. Phys., (2002) Vol. 127, No. 1/2, 63-79.
• High-Resolution Angle-Resolved Photoemission Study of η-Mo₄O₁₁,
  H. Fujisawa, H. Kumigashira, T. Takahashi, R. Kurita, M. Koyano,
  Surface Review and Letters, Vol. 9, No. 2, (2002) 1041 - 1046.
• Ionic Screening Effects on Resonant Light Scattering by Intersubband Excitations in n-type AlGaAs/GaAs Heterojunctions,
  S. M. Maung, S. Katayama, M. Koyano and S. Yamada,
  Proceedings of the 28th International Symposium on Compound Semiconductors (Tokyo, 2001) (in press).
• Conduction Mechanism and Thermoelectric Properties of Layered Transition-Metal Dichalcogenaides,
  M. Koyano, H. Emoto, Y. Yamamura, S. Katayama and T. Tsuji,
  Proc. Fourth Pacific Rim Int. Conf. on Advanced Materials and Processing (PRICM4), (The Japan Institute of Metals, 2001) pp. 2169-2172.
• Thermodynamic and Magnetic Properties of Intercalated Layered Compounds Fe_xNbS₂,
  T. Tsuji, Y. Yamamura, M. Koyano, S. Katayama and M. Ito,
  J. Alloys and Compounds, Vol. 317-318 (2001) 213-216.
• Carrier Scattering by Intercalated Fe Spin Ordering in 2H-NbS₂ van der Waals Gap,
  M. Koyano, K. Mizoo, K. Nagao, S. Katayama, Y. Yamamura and T. Tsuji,
  Synthetic Metals, Vol. 121 (2001) 1341-1342 (Proc. of ICSM2000, Gastein).
• Raman Scattering from Intercalation Compounds Fe_xNbS₂ under High Pressure,
  K. Nagao, M. Koyano, S. Katayama, Y. Yamamura, T. Tsuji,
  phys. stat. sol. (b) Vol. 223, No. 1 (2001) 281-285 (Proc. of HPSP9, Sapporo).
• Magnetic and Raman Scattering Studies on Intercalation Compounds Fe_xNbS₂,
  M. Koyano, H. Watanabe, Y. Yamamura, T. Tsuji and S. Katayama,
  Molecular Crystals and Liquid Crystals Vol. 341 (2000) 33-38 (Proc. of ISIC10).
• Anisotropic Behavior of Electrical Conductivity and Collective Motion of Charge Density Wave in Quasi-Two-Dimensional Conductor η-Mo₄O₁₁,
  M. Koyano, A. Miyata and H. Hara,
  Physica B Vol. 284-288 (1-4) (2000) pp. 1663-1664 (Proc. of LT22).
• Field Modulation Effects on Charge-Density-Wave Conduction in NbSe₃,
  R. Kurita, M. Koyano and S. Katayama,
  Physica B Vol. 284-288 (1-4) (2000) pp. 1661-1662 (Proc. of LT22).
• Low-Dimensional Magnetism and the Related Properties of VOMoO₄,
  I. Shiozaki, M. Ohashi, M. Koyano, and S. Katayama,
  Physica B Vol. 284-288 (1-4) (2000) pp. 1621-1622 (Proc. of LT22).
• Resonant Light Scattering as a Probe of Si δ-Layer in Al_xGa_1-xAs/GaAs Heterojunctions,
  S. Katayama, M. Koyano, and S. Yamada,
  Phys. Stat. Sol. (b) Vol. 215 (1999) 359-364.
• Magnetization of Quasi-Two-Dimensional Conductor η-Mo₄O₁₁,
  M. Koyano and R. Kurita,
  Solid State Commun. Vol. 105 (1998) 743-746.
• Compensation mechanism of undoped GaAs films grown by molecular beam epitaxy using an As-valved cracker cell,
  C. U. Hong, S. Gozu, J. Okayasu, M. Koyano, S. Katayama, H. Hori and S. Yamada,
  Applied Surface Science Vol. 130-132 (1998) 409-413.
• Deformation and Sliding Motion of Charge-Density- Waves in η-Mo₄O₁₁ under Pulsed Electric Field,
  M. Sasaki, G. Houzaki, M. Koyano and M. Inoue,
  J. Phys. Chem. Solids Vol. 57 (1996) 281 - 287.