Faculty Profiles - ONOE Jun

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マイクロギャップ電極を用いたC60薄膜の熱電物性評価

中谷真人, 柴田大地, 河合拓哉, 渡邊真太, 尾上　順

ナノ学会第17回大会

Development of cyano-group bridge-type coordination polymer with a high sorption charactersitic of Platinum-group elements for high quality and volume reduction of vitrified objects containing high-level raditoactive nuclear wastes (1) Introductory talk

Jun Onoe, Shinta Watanabe, Yusuke Inaba, Miki Harigai, and Kenji Takeshita

Development of cyano-group bridge-type coordination polymer with a high sorption characteristic of Platinum-group elements for high quality and volume reduction of vitrified objects containing high-level radioactive nuclear wastes (3) Sorption properties of hexacyanoferrate for Platinum-group metals and Molybdenum

Development of Cyano-group Bridge-type Coordination Polymer with A High Sorption Characteristic of Platinum-group Elements for High Quality and Volume Reduction of Vitrified Objects Containing High-level Radioactive Nuclear Wastes (2) Synthesis and Adsorption Studies of Aluminum Ferrocyanide: (4) Process evaluation

Yusuke Inaba, Ria Mishima, Keita Saito, Sotaro Tachioka, Miki Harigai, Kenji Takeshita, Shinta Watanabe, Jun Onoe

曲面が関わる量子物性とその応用

尾上　順

セミナー講演

金属酸化物を化学ドープしたC60薄膜のSTM/STS評価

河合拓哉，中谷真人，渡邊真太，尾上順

第６６回応用物理学会春季学術講演会

Sorption characteristics of metal-organic-framework nanoparticles against metal ions toward development of vitrification processes for disposal of high-level radioactive nuclear wastes: Spectroscopic and first-principles calculation studies Invited International conference

Jun Onoe

Invited lecture

放射性廃液ガラス固化プロセスに向けた配位高分子ナノ粒子収着材の開発 Invited

尾上　順

第５回OCUシンポジウム

Scanning Tunneling Microscopic Study of Molybdenum-Oxide-Doped C60 films for Synthesis of P-type Thermoelectric Materials

Takuya Kawai, Masato Nakaya, Shinta Watanabe and Jun Onoe

Control of Physical Properties in the Elementary Processes of Photoelectric Conversion for C60/ZnPc Hetero-Junction Organic Photovoltaic Cells by Polymerization between C60 Molecules

Yuki Matoba, Masahiro Kato, Shintaro Umeda, Kentaro Yashiro, Shinta Watanabe, Masato Nakaya and Jun Onoe

Synthesis and characterization of aluminum hexacyanoferrate nanoparticles with high sorption ability against platinum group and molybdenum metals

Toshiki Takeuchi, Shinta Watanabe, Masato Nakaya, Ria Mishima, Miki Harigai, Yusuke Inaba, Kenji Takeshita, Jun Onoe

Evaluation of thermoelectric properties of C60 single-domain thin films measured using microgap

Daichi Shibata, Masato Nakaya, Shinta Watanabe and Jun Onoe

Structural, electronic, and optical properties of zinc octaethylporphyrin/C60 co-deposited films for understanding the donor-acceptor interactions in organic solar cells Invited International conference

Jun Onoe

JSPS-CNRS workshop

Local Electronic Properties and Frontier Orbital Alignment in C60/MnPc Heterostructures International conference

ACSIN-14 & ICSPM26

Event date： 2018.10

Language：English Presentation type：Oral presentation (general)

Venue：Sendai, Japan Country：Japan

Metal phthalocyanines (MPc) and fullerenes have been considered as important constituents of the organic
photovoltaic cells. A key issue in such devices is the charge transport across the heterojunctions of these
organic molecules, which is crucially determined by the alignment of frontier molecular orbitals at MPc/C60
interfaces. In this work, we studied the frontier molecular orbital alignment at organic heterojunction made of
manganese phthalocyanine (MnPc) and C60 on Ag(111) by
means of scanning tunneling microscopy/spectroscopy
(STM/STS) and density functional (DFT) calculation. A selfassembled
C60 island is grown on the top of a full monolayer
of MnPc on Ag(111). The most favorable stacking geometry
of the C60/MnPc heterostructure determined by DFT
calculation is the one with the Mn atom of MnPc lying between
the 6:6 C=C double bond of C60 molecule and at distance of 2.23 Å
below it.

Improvement of Thermoelectric Properties of C60 Films by Polymerization International conference

Masato Nakaya, Takuya Kawai, Kentaro Yashiro, Shinta Watanabe, Jun Onoe

ACSIN-14 & ICSPM26

STM/STS Studies of Metal-Oxide-Doped C60 Films International conference

Takuya Kawai, Masato Nakaya, Shinta Watanabe, Jun Onoe

ACSIN-14 & ICSPM26

Influences of Donor/Acceptor Film Thickness on the External Quantum Efficiency of Organic Photovoltaic Cells International conference

Masahiro Kato, Yuki Matoba, Shinta Watanabe, Masato Nakaya, Jun Onoe

ACSIN-14 & ICSPM26

Event date： 2018.10

Language：English Presentation type：Oral presentation (general)

Venue：Sendai, Japan Country：Japan

Organic photovoltaic cells (OPVs) have been attracting attention of low weight, reduced fabrication process and flexibility. To further improve the power conversion efficiency (η) of OPVs, it is necessary to precisely understand the influences of device structural characteristics on η. In this study, we have investigated the external quantum efficiency (EQE) of a double-layered hetero-junction OPVs of [ITO/Zinc Phthalocyanine (ZnPc)/C60/Al] OPV cell by varying ZnPc (donor)/C60 (acceptor) film thickness.
Figure 1 shows the film-thickness dependence of ZnPc film (td) on EQE. EQE rapidly increased with increasing td from 12 to 20, and thereafter EQE gradually decreased for the three different excitation wavelengths. This was caused by the trade-off relationship between the photo-absorption and the exciton-diffusion of ZnPc film, which is consistent with our previous result for a similar structural OPV cell using Zinc octaethylporphyrin as a donor1). We will discuss these results in detail, along with those for C60 film thickness.

C60分子間重合反応を利用したC60/ ZnPcへテロ接合型有機太陽電池の性能向上

的場悠希，加藤雅洋，梅田慎太朗，渡邊真太，中谷真人，尾上順

2018年第79回応用物理学会秋季学術講演会

硝酸水溶液中におけるフェロシアン化アルミニウムナノ粒子の Ru, Rh, PdおよびMoイオンに対する収着特性

竹内俊喜，渡邊真太，中谷真人，三島理愛，針貝美樹，稲葉優介，竹下健二，尾上順

日本原子力学会2018年秋の大会

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