Original Papers Reviews & Books Proceedings Conference (Int.) Conference (Dom.)

  1. "Epitaxial molecular heterojunction with spontaneous charge transfer: A novel strong acceptor, perfluorotetraazanaphthacene, on single-crystal pentacene"
    Yasuo Nakayama, Yuki Koyama, Satoshi Miyata, Junnosuke Miyamoto, Takuya Hosokai, Keisuke Fukutani, Satoshi Kera, Rosantha Kumara, Tomoyuki Koganezawa, Fumiya Kobayashi, Makoto Tadokoro
    Synthetic Matels，2025，314, 117941-1~7.
    DOI: 10.1016/j.synthmet.2025.117941

  2. [Open Access] "Interface Electronic States of Epitaxially Grown C60 on Dinaphtho[2,3-b:2',3'-f]thieno[3,2-b]thiophene Single Crystals"
    Yasuo Nakayama, Taisei Yamada, Tatsuhiro Koda, Kazuhide Kikuchi, Kaname Yamauchi, Hiroyuki Hattori, Kazuhiko Mase, Kenichi Ozawa
    e-Journal of Surface Science and Nanotechnology，2025，23(1), 44-50.
    DOI: 10.1380/ejssnt.2025-011

  3. [Open Access] "Anisotropic Dispersion of Excitonic Bands of the Single-crystal Pentacene (001) Surface as Measured by Low-energy Angle-resolved High-resolution Electron Energy-loss Spectroscopy"
    Yasuo Nakayama, Francois C. Bocquet, Ryohei Tsuruta, Serguei Soubatch, F. Stefan Tautz
    Journal of Electron Spectroscopy and Related Phenomena，2025，279, 147514-1~6.
    DOI: 10.1016/j.elspec.2025.147514

  4. "Synchrotron radiation Fourier-transform infrared absorption measurements on the single-crystal dinaphtho[2,3-b:2',3'-f]thieno[3,2-b]thiophene"
    Yasuo Nakayama, Kaname Yamauchi, Yuya Baba, Kazuhide Kikuchi, Hiroyuki Hattori, Fumitsuna Teshima, Kiyohisa Tanaka
    Japanese Journal of Applied Physics，2024，63(9), 09SP07-1~4.
    DOI: 10.35848/1347-4065/ad70c0

  5. "Far- and mid-infrared FT-IR analysis of single-crystal pentacene using a linearly polarized synchrotron radiation light source"
    Yasuo Nakayama, Junnosuke Miyamoto, Kaname Yamauchi, Yuya Baba, Fumitsuna Teshima, Kiyohisa Tanaka
    Vibrational Spectroscopy，2024，132, 103601-1~6.
    DOI: 10.1016/j.vibspec.2024.103681

  6. "Partial Hydrogenation of N-Heteropentacene Upon Vacuum Deposition"
    Yutaro Ono, Ryohei Tsuruta, Tomohiro Nobeyama, Kazuki Matsui, Masahiro Sasaki, Mokoto Tadokoro, Yasuo Nakayama, Yoichi Yamada
    The Journal of Physical Chemistry C，2024，128(3), 1185-1192.
    DOI: 10.1021/acs.jpcc.3c06995
    selected as "Supplementary Cover"

  7. [Open Access] "Thermally Activated Delayed Fluorescence Carbazole-Triazine Dendrimer with Bulky Substituents"
    Hiroki Ikebe, Kohei Nakao, Eri Hisamura, Minori Furukori, Yasuo Nakayama, Takuya Hosokai, Minlang Yang, Guanting Liu, Takuma Yasuda, Ken Albrecht
    Aggregate，2024，5(1), e405-1~8.
    DOI: 10.1002/agt2.405

  8. [Free Article] "Well-ordered molecular heterojunction of epitaxial C60 on single-crystal dinaphtho[2,3-b:2',3'-f]thieno[3,2-b]thiophene (DNTT)"
    Yasuo Nakayama, Kosei Ito, Riku Takeuchi, Ryohei Tsuruta, Kaname Yamauchi, Seiichiro Izawa, Masahiro Hiramoto, Rosantha Kumara, Tomoyuki Koganezawa
    Applied Physics Express，2023，16(10), 101001-1~4.
    DOI: 10.35848/1882-0786/ad0021
    selected for "Spotlights"

  9. "Epitaxial growth of crystalline thin-films of perfluorinated copper phthalocyanine on the single-crystal copper phthalocyanine"
    Yasuo Nakayama, Yuki Nakanishi, Rosantha Kumara, Tomoyuki Koganezawa
    Journal of Crystal Growth，2023，621, 127365-1~7.
    DOI: 10.1016/j.jcrysgro.2023.127365

  10. "Carbazole-Dendronized Luminescent Radicals"
    Rui Xiaotian, Wataru Ota, Tohru Sato, Minori Furukori, Yasuo Nakayama, Takuya Hosokai, Eri Hisamura, Kazuhiro Nakamura, Kenshiro Matsuda, Kohei Nakao, Andrew. P. Monkman, Ken Albrecht
    Angewandte Chemie International Edition，2023，62(28), e202302550-1~7.
    DOI: 10.1002/anie.202302550
    selected as "Back Cover"

  11. "High-throughput transient photoluminescence spectrometer for deep learning of thermally activated delayed fluorescence materials"
    Minori Furukori, Yasushi Nagamune, Yasuo Nakayama, Takuya Hosokai
    Journal of Materials Chemistry C，2023，11(13), 4357-4364.
    DOI: 10.1039/D3TC00482A
    selected as "Front Cover"

  12. [Open Access] "C60(111)表面上ペンタセン薄膜界面における結晶構造評価"
    遠藤豪太，北江泰隆，鶴田諒平，笠松昂平，染谷大地，伊藤航世，ロシャンタ クマーラ，小金澤智之, 中山泰生
    SPring-8/SACLA利用研究成果集 (査読付きジャーナル)，2022，10(4), 386-391.
    DOI: 10.18957/rr.10.4.386

  13. "Experimental and Theoretical Investigation of MALDI In-Source Decay of Peptides with a Reducing Matrix: What is the Initial Fragmentation Step?"
    Daiki Asakawa, Takuya Hosokai, Yasuo Nakayama
    Journal of the American Society for Mass Spectrometry，2022，33(6), 1011-1021.
    DOI: 10.1021/jasms.2c00066

  14. "Thermally Activated Delayed Fluorescence of Carbazole-Benzophenone Dendrimer with Bulky Substituents"
    Ken Albrecht, Eri Hisamura, Minori Furukori, Yasuo Nakayama, Takuya Hosokai, Kohei Nakao, Hiroki Ikebe, Akira Nakayama
    Polymer Chemistry，2022，13(16), 2277-2284.
    DOI: 10.1039/D2PY00255H
    selected as "Back Cover"

  15. [Open Access] "Quasi-homoepitaxial junction of organic semiconductors: a structurally seamless but electronically abrupt interface between rubrene and bis(trifluoromethyl)dimethylrubrene"
    Kana Takahashi, Seiichiro Izawa, Naoya Ohtsuka, Atsuto Izumiseki, Ryohei Tsuruta, Riku Takeuchi, Yuki Gunjo, Yuki Nakanishi, Kazuhiko Mase, Tomoyuki Koganezawa, Norie Momiyama, Masahiro Hiramoto, Yasuo Nakayama
    The Journal of Physical Chemistry Letters，2021，12(46), 11430-11437.
    DOI: 10.1021/acs.jpclett.1c03094
    selected as "Supplementary Cover"

  16. [Open Access] "二軸延伸ポリエチレンテレフタラート上に溶液成長したペンタセン誘導体薄膜の結晶構造評価"
    森田湧也, 鶴田諒平, 笠松昂平, 染谷大地, 小金澤智之, 中山泰生
    SPring-8/SACLA利用研究成果集 (査読付きジャーナル)，2021，9(7), 560-566.
    DOI: 10.18957/rr.9.7.560

  17. "Influence of N-Substituents on Photovoltaic Properties of Singly Bay-Linked Dimeric Perylene Diimides"
    Seiichiro Izawa, Kentaro Uchida, Mayuko Nakamura, Keisuke Fujimoto, Jeremy Roudin, Ji-Hyun Lee, Toshiyasu Inuzuka, Kazutaka Sanada, Masami Sakamoto, Yasuo Nakayama, Masahiro Hiramoto, Masaki Takahashi
    Chemistry - A European Journal，2021，27(56), 14081-14091.
    DOI: 10.1002/chem.202102318

  18. [Open Access] "Optomechanical switching of adsorption configurations of polar organic molecules by UV radiation pressure"
    Kowsalya Arumugam, Abhishake Goyal, Hong-Ming Chen, Jing-Huan Dai, Mau-Fu Gao, Yasuo Nakayama, Tun-Wen Pi, Theodoros A. Papadopoulos, H. -T. Jeng, S.-J. Tang
    Scientific Reports，2021，11, 12645-1~10.
    DOI: 10.1038/s41598-021-92046-w

  19. "Interface Electronic Structure and Valence Band Dispersion of Bis(1,2,5-thiadiazolo)-p-quinobis(1,3-dithiole) on Polycrystalline Au Electrodes"
    Yasuo Nakayama, Koji Sudo, Noboru Ohashi, Satoshi Kera, Yasuyuki Watanabe
    Electronic Structure，2021，3(2), 024006-1~9.
    DOI: 10.1088/2516-1075/ac0124

  20. [Open Access] "Interface structures and electronic states of epitaxial tetraazanaphthacene on single-crystal pentacene"
    Yuki Gunjo, Hajime Kamebuchi, Ryohei Tsuruta, Masaki Iwashita, Kana Takahashi, Riku Takeuchi, Kaname Kanai, Tomoyuki Koganezawa, Kazuhiko Mase, Makoto Tadokoro, Yasuo Nakayama
    Materials，2021，14, 1088-1~10.
    DOI: 10.3390/ma14051088

  21. "Curved Perylene Diimides Fused with Seven-Membered Rings"
    Keisuke Fujimoto, Seiichiro Izawa, Ayumu Takahashi, Toshiyasu Inuzuka, Kazutaka Sanada, Masami Sakamoto, Yasuo Nakayama, Masahiro Hiramoto, Masaki Takahashi
    Chemistry - An Asian Journal，2021，16(6), 690-695.
    DOI: 10.1002/asia.202100066

  22. "Experimental observation of anisotropic valence band dispersion in the dinaphtho[2,3-b:2',3'-f]thieno[3,2-b]thiophene (DNTT) single crystal"
    Riku Takeuchi, Seiichiro Izawa, Yuri Hasegawa, Ryohei Tsuruta, Takuma Yamaguchi, Matthias Meissner, Shinichiro Ideta, Kiyohisa Tanaka, Satoshi Kera, Masehiro Hiramoto, Yasuo Nakayama
    The Journal of Physical Chemistry C，2021，125(5), 2938-2943.
    DOI: 10.1021/acs.jpcc.0c09239
    selected as "Supplementary Cover"

  23. "H2O-Induced Crystallization of Organic Luminescent Thin Films by Direct Film Storage in a High Vacuum"
    Takuya Hosokai, Taiyo Nakanishi, Akinori Honda, Kouki Akaike, Ryohei Tsuruta, Hiroshi Itoh, Hajime Nakanotani, Yasuo Nakayama
    The Journal of Physical Chemistry C，2020，124(45), 24919-24929.
    DOI: 10.1021/acs.jpcc.0c08968

  24. "Exciton Dissociation and Electron Transfer at a Well-defined Organic Interface of an Epitaxial C60 layer on a Pentacene Single Crystal"
    Masato Iwasawa, Ryohei Tsuruta, Yasuo Nakayama, Masahiro Sasaki, Takuya Hosokai, Sunghee Lee, Keiki Fukumoto, Yoichi Yamada
    The Journal of Physical Chemistry C，2020，124(25), 13572-13579.
    DOI: 10.1021/acs.jpcc.0c02796

  25. [Open Access] "Electronic Structure of Clean Interface between the Single Crystal CH3NH3PbI3 and an Organic Hole Transporting Material Spiro-OMeTAD"
    Masaki Iwashita, Soichiro Yamanaka, Ryohei Tsuruta, Ko Tonami, Koki Yoshida, Kei Hayakawa, Ludmila Cojocaru, Satoshi Uchida, Kazuhiko Mase, Yasuo Nakayama
    Applied Physics Letters，2020，116(22), 223902-1~5.
    DOI: 10.1063/5.0007364

  26. [Open Access] "Electronic and Crystallographic Examinations of the Homoepitaxially Grown Rubrene Single Crystals"
    Yasuo Nakayama, Masaki Iwashita, Mitsuru Kikuchi, Ryohei Tsuruta, Koki Yoshida, Yuki Gunjo, Yusuke Yabara, Takuya Hosokai, Tomoyuki Koganezawa, Seiichiro Izawa, Masahiro Hiramoto
    Materials，2020，13(8), 1978-1~11.
    DOI: 10.3390/ma13081978

  27. "Using irradiation effect to study the disparate anchoring stabilities of polar-organic molecules adsorbed on bulk and thin-film metal surfaces"
    Kowsalya Arumugam, Hong-Ming Chen, Jing-Huan Dai, Mau-Fu Gao, Abhishake Goyal, Meng-Kai Lin, Yasuo Nakayama, Tun-Wen Pi, Sebastian Metz, Theodoros A. Papadopoulos, Horng-Tay Jeng, S.-J. Tang
    Applied Surface Science，2019，493, 1090-1097.
    DOI: 10.1016/j.apsusc.2019.07.070

  28. "Obtaining energy levels of organic matter from total electron yield spectra"
    Shohei Tadano, Yasuo Nakayama, Hiroumi Kinjo, Hisao Ishii, Peter Krüger
    Physical Review Applied，2019，11, 054081-1~8.
    DOI: 10.1103/PhysRevApplied.11.054081

  29. "TADF activation by solvent freezing: the role of nonradiative triplet decay and spin-orbit coupling in carbazole benzonitrile derivatives"
    Takuya Hosokai, Hajime Nakanotani, Shohei Santou, Hiroki Noda, Yasuo Nakayama, Chihaya Adachi
    Synthetic Metals，2019，252, 62-68.
    DOI: 10.1016/j.synthmet.2019.04.005

  30. "High sensitivity detection of the frontier electronic states of CH3NH3PbI3 single crystals by low energy excitation"
    Soichiro Yamanaka, Ko Tonami, Masaki Iwashita, Koki Yoshida, Riku Takeuchi, Shin-ichiro Ideta, Kiyohisa Tanaka, Kazuhiko Mase, Koji Yamada, Hiroyuki Yoshida, Yasuo Nakayama
    Applied Physics Express，2019，12(5), 051009-1~5.
    DOI: 10.7567/1882-0786/ab0d43

  31. "Widely Dispersed Intermolecular Valence Bands of Epitaxially Grown Perfluoropentacene on Pentacene Single Crystals"
    Yasuo Nakayama, Ryohei Tsuruta, Naoki Moriya, Masataka Hikasa, Matthias Meissner, Takuma Yamaguchi, Yuta Mizuno, Toshiyasu Suzuki, Tomoyuki Koganezawa, Takuya Hosokai, Takahiro Ueba, Satoshi Kera
    The Journal of Physical Chemistry Letters，2019，10(6), 1312-1318.
    DOI: 10.1021/acs.jpclett.8b03866
    selected as "Supplementary Cover"

  32. "Evolution of crystallinity at a well-defined molecular interface of epitaxial C60 on the single crystal rubrene"
    Ryohei Tsuruta, Takuya Hosokai, Soichiro Yamanaka, Koki Yoshida, Yuta Mizuno, Tomoyuki Koganezawa, Yasuo Nakayama
    Journal of Physics: Condensed Matter，2019，31(15), 154001-1~6.
    DOI: 10.1088/1361-648X/aafde0

  33. "Improvement of pumping speeds of oxygen-free palladium/titanium non-evaporable getter (NEG) coating by removing carbon contamination"
    Tetsuya Miyazawa, Yu Kano, Yasuo Nakayama, Kenichi Ozawa, Toshiharu Iga, Misao Yamanaka, Ayako Hashimoto, Takashi Kikuchi, Kazuhiko Mase
    Journal of Vacuum Science & Technology A，2019，37(2), 021601-1~8.
    DOI: 10.1116/1.5074160

  34. [Invited paper] "Anisotropic valence band dispersion of single crystal pentacene as measured by angle-resolved ultraviolet photoelectron spectroscopy"
    Yasuo Nakayama, Masataka Hikasa, Naoki Moriya, Matthias Meissner, Takuma Yamaguchi, Koki Yoshida, Mimi Murata, Kazuhiko Mase, Takahiro Ueba, Satoshi Kera
    Journal of Materials Research，2018，33(20), 3362-3370.
    DOI: 10.1557/jmr.2018.315

  35. "Electronic structures and chemical states of methylammonium lead triiodide thin films and the impact of annealing and moisture exposure"
    Soichiro Yamanaka, Kei Hayakawa, Ludmila Cojocaru, Ryohei Tsuruta, Tomoya Sato, Kazuhiko Mase, Satoshi Uchida, Yasuo Nakayama
    Journal of Applied Physics，2018，123(16), 165501-1~6.
    DOI: 10.1063/1.5023871

  36. "Temperature Dependent Epitaxial Growth of C60 Overlayers on Single Crystal Pentacene"
    Yasuo Nakayama, Ryohei Tsuruta, Alexander Hinderhofer, Yuta Mizuno, Katharina Broch, Alexander Gerlach, Tomoyuki Koganezawa, Takuya Hosokai, Frank Schreiber
    Advanced Materials Interfaces，2018，5, 1800084-1~6.
    DOI: 10.1002/admi.201800084

  37. "Solvent-dependent investigation of carbazole benzonitrile derivatives: Does the 3LE-1CT energy gap facilitate TADF?"
    Takuya Hosokai, Hiroki Noda, Hajime Nakanotani, Takanori Nawata, Yasuo Nakayama, Hiroyuki Matsuzaki, Chihaya Adachi
    Journal of Photonics for Energy，2018，8(3), 032102-1~9.
    DOI: 10.1117/1.JPE.8.032102

  38. "Surface Crystallographic Structures of Cellulose Nanofiber Films and Overlayers of Pentacene"
    Yasuo Nakayama, Toshiaki Mori, Ryohei Tsuruta, Soichiro Yamanaka, Koki Yoshida, Kento Imai, Tomoyuki Koganezawa, Takuya Hosokai
    Japanese Journal of Applied Physics，2018，57, 03EE02-1~4.
    DOI: 10.7567/JJAP.57.03EE02

  39. [Open Access] "Hole-phonon coupling effect on the band dispersion of organic molecular semiconductors: implications for charge transport"
    Fabio Bussolotti, Jin-Peng Yang, Takuma Yamaguchi, Keiichirou Yonezawa, Kazushi Sato, Masaharu Matsunami, Kiyohisa Tanaka, Yasuo Nakayama, Hisao Ishii, Nobuo Ueno, Satoshi Kera
    Nature Communications，2017，8, 173-1~7.
    DOI: 10.1038/s41467-017-00241-z

  40. "ペンタセン単結晶表面上におけるパーフルオロペンタセンのエピタキシャル成長"
    中山泰生，鶴田諒平，水野裕太，戸上雄太，松山槙吾，小金澤智之，細貝拓也
    表面科学 (Journal of the Surface Science Society of Japan)，2017，38(7)，324-329.
    DOI: 10.1380/jsssj.38.324

  41. "Single crystal pentacene valence band dispersion and its temperature dependence"
    Yasuo Nakayama, Yuta Mizuno, Masataka Hikasa, Masayuki Yamamoto, Masaharu Matsunami, Shinichiro Ideta, Kiyohisa Tanaka, Hisao Ishii, Nobuo Ueno
    The Journal of Physical Chemistry Letters，2017，8, 1259-1264.
    DOI: 10.1021/acs.jpclett.7b00082

  42. "Density of States Evaluation of an Insulating Polymer by High-Sensitivity Ultraviolet Photoemission Spectroscopy"
    Tomoya Sato, Kaveenga Rasika Koswattage, Yasuo Nakayama, Hisao Ishii
    Applied Physics Letters，2017，110(11) 111102-1~4.
    DOI: 10.1063/1.4978529

  43. "Effects of the Ambient Exposure on the Electronic States of the Clean Surface of the Pentacene Single Crystal"
    Yuta Mizuno, Masayuki Yamamoto, Hiroumi Kinjo, Kazuhiko Mase, Hisao Ishii, Koji K. Okudaira, Hiroyuki Yoshida, Yasuo Nakayama
    Molecular Crystals and Liquid Crystals，2017，648(1) 216-222.
    DOI: 10.1080/15421406.2017.1302001

  44. "Control of the dipole layer of polar organic molecules on metal surfaces via different charge-transfer channels"
    Meng-Kai Lin, Yasuo Nakayama, Ying-Jie Zhuang, Chin-Yung Wang, Tun-Wen Pi, Theodoros A. Papadopoulos, T. -C. Chiang, Hisao Ishii, S.-J. Tang
    Physical Review B，2017，95(8)，085425-1~9.
    DOI: 10.1103/PhysRevB.95.085425

  45. "Crystallinity of the epitaxial heterojunction of C60 on single crystal pentacene"
    Ryohei Tsuruta, Yuta Mizuno, Takuya Hosokai, Tomoyuki Koganezawa, Hisao Ishii, Yasuo Nakayama
    Journal of Crystal Growth，2017，468(C), 770-773.
    DOI: 10.1016/j.jcrysgro.2016.10.031

  46. "微小角入射Ｘ線回折によるペンタセン単結晶上C60エピタキシャル被覆層の構造決定"
    鶴田諒平，水野裕太，細貝拓也，小金澤智之，石井久夫，中山泰生
    表面科学 (Journal of the Surface Science Society of Japan)，2016，37(9)，429-434.
    DOI: 10.1380/jsssj.37.429

  47. "Epitaxial Growth of an Organic p-n Heterojunction: C60 on Single-Crystal Pentacene"
    Yasuo Nakayama, Yuta Mizuno, Takuya Hosokai, Tomoyuki Koganezawa, Ryohei Tsuruta, Alexander Hinderhofer, Alexander Gerlach, Katharina Broch, Valentina Belova, Heiko Frank, Masayuki Yamamoto, Jens Niederhausen, Hendrik Glowatzki, Jurgen P. Rabe, Norbert Koch, Hisao Ishii, Frank Schreiber, Nobuo Ueno
    ACS Applied Materials & Interfaces，2016，8(21)，13499-13505.
    DOI: 10.1021/acsami.6b02744

  48. "High-resolution core-level photoemission measurements on the pentacene single crystal surface assisted by photoconduction"
    Yasuo Nakayama, Yuki Uragami, Masayuki Yamamoto, Keiichirou Yonezawa, Kazuhiko Mase, Satoshi Kera, Hisao Ishii, Nobuo Ueno
    Journal of Physics: Condensed Matter，2016，28(9)，094001-1~8.
    DOI: 10.1088/0953-8984/28/9/094001

  49. "Significant relaxation of residual negative carrier in polar Alq3 film directly detected by high-sensitivity photoemission"
    Hiroumi Kinjo, Hyunsoo Lim, Tomoya Sato, Yutaka Noguchi, Yasuo Nakayama, Hisao Ishii
    Applied Physics Express，2016，9(2)，021601-1~4.
    DOI: 10.7567/APEX.9.021601

  50. "Electronic Structure of Chlorophyll a Solution Investigated by Photoelectron Yield Spectroscopy"
    Yuki Takeda, Hiroshi Ezawa, Takuya Miyauchi, Hiroumi Kinjo, Kaveenga Rasika Koswattage, Yasuo Nakayama, Hisao Ishii
    Applied Mechanics and Materials，2015，763，58-60.
    DOI: 10.4028/www.scientific.net/AMM.763.58

  51. "Interface electronic structures of the L-cysteine on noble metal surfaces studied by ultraviolet photoelectron spectroscopy"
    Kaveenga Rasika Koswattage, Hiroumi Kinjo, Yasuo Nakayama, Hisao Ishii
    e-Journal of Surface Science and Nanotechnology，2015，13，373-379.
    DOI: 10.1380/ejssnt.2015.373


    52. ... all publications including earlier papers of Dr. Yasuo Nakayama. (new window)
    ... all publications including earlier papers of Dr. Hiroyuki Hattori. (new window)

    Last modified 2025-08-20, NAKAYAMA Laboratory TUS, All rights reserved.