Koji K. Okudaira

Chiba University — Japan

Engineering · Physical Sciences

27h-index2.5kcitations119works0.52yr avg
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Research Topics

Molecular Junctions and Nanostructures(58), Electron and X-Ray Spectroscopy Techniques(35), Organic Electronics and Photovoltaics(21), Advanced Chemical Physics Studies(16), Surface Chemistry and Catalysis(16)

Publications119 total

Study of surfaces of insulating materials by near-edge X-ray absorption fine structure spectroscopy in total-electron-yield mode
Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms·2025
Swift heavy ion-induced unevenness of cationic inversion in spinel structures
Materialia·2025· 1 citedOpen Access
Substrate-Independent Control of Polymorphs in Tetraphenylporphyrin Thin Films by Varying the Solvent Evaporation Time Using a Simple Spin-Coating Technique
Crystal Growth & Design·2021· 13 cited
Influence of Stacking Order of Phthalocyanine and Fullerene Layers on the Photoexcited Carrier Dynamics in Model Organic Solar Cell
The Journal of Physical Chemistry C·2021· 3 cited
Electronic structure of ZnO nanoparticle films prepared by chemical synthesis
The Japan Society of Applied Physics·2021
Monitoring of Crystallization Process in Solution-Processed Pentacene Thin Films by Chemical Conversion Reactions
The Journal of Physical Chemistry C·2021· 5 cited
Effect of chemical interaction at modification layer/substrate interface on molecular orientation of dinaphtho[2,3- <i>b</i> :2′,3′- <i>f</i> ]thieno[3,2- <i>b</i> ]thiophene thin films
Japanese Journal of Applied Physics·2020· 3 cited
Determination of Both Tilting and In-Plane Molecular Rotational Angles for Dinaphtho[2,3-<i>b</i>:2′,3′-<i>f</i>]thieno[3,2-<i>b</i>]thiophene Using Near-Edge X-ray Absorption Fine Structure
The Journal of Physical Chemistry C·2020· 4 cited
Local structure investigations of accumulated damage in irradiated MgAl <sub>2</sub> O <sub>4</sub>
Journal of the American Ceramic Society·2020· 12 cited
Molecular orientation and crystal structure in the mixed film of phthalocyanine and its fluorine substitution
The Japan Society of Applied Physics·2019
Influence on Molucular Orientation of DNTT Film on Cupper by Diamine Molecular Adhesion Layers
The Japan Society of Applied Physics·2018
Influence on Molecular Orientation of DNTT Film on Cupper Oxide by Diamine Molecular Adhesion (a-TES) Layers
The Japan Society of Applied Physics·2017
Effects of the ambient exposure on the electronic states of the clean surface of the pentacene single crystal
Molecular Crystals and Liquid Crystals·2017· 8 cited
Low-cost, high-performance nonevaporable getter pumps using nonevaporable getter pills
Journal of Vacuum Science & Technology A Vacuum Surfaces and Films·2016· 6 cited
Controlled Crystallinity of C 60 on Pentacene Single Crystal by Preparation Temperature
The Japan Society of Applied Physics·2016
Molecule orientation of pentacene films on self-assembled monolayer controlled humidity conditions
The Japan Society of Applied Physics·2016
Surface Chemistry of SnCl 2 Pc Thin Film on Ag(111):Electronic State Measured by Photoelectron Spectroscopy
The Japan Society of Applied Physics·2016
Core Levels and Valence Band Structures of Pentacene Single Crystal Clean Surface
The Japan Society of Applied Physics·2016
Film Structure of SnCl2Pc Thin Film on Ag(111)
The Japan Society of Applied Physics·2016
Decay Processes of Si 2<i>s</i>Core Holes in Si(111)-7 × 7 Revealed by Si Auger Electron Si 2<i>s</i>Photoelectron Coincidence Measurements
Journal of the Physical Society of Japan·2014· 2 cited
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Frequent Co-authors

Nobuo Ueno(47), Satoshi Kera(30), Kazuhiko Seki(15), Hiroyuki Yamane(14), Yoshiya Harada(13), Yoshihisa Harada(9), Hirohiko Fukagawa(8), Eizi Morikawa(8), Hiroyuki Setoyama(7), Shinji Hasegawa(7), Yasushi Azuma(7), Kazuhiko Mase(6), Hisao Ishii(6), Masaru Aoki(6), V. Saile(6), Daisuke Yoshimura(5), Takayuki Miyamae(4), Takuya Hosokai(3), Eisuke Ito(3), A. Abduaini(3)