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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| ITE-IDY, EID, SID-JC [detail] | 2022-07-29 13:55 |
Online | Online (Zoom) | [Invited Talk]
Effect of light irradiation during deposition on accumulation charge and current efficiency in model OLEDs Yuya Tanaka (Gunma Univ.), Yuki Tazo, Shin Shinohara, Hideyuki Kayaguchi, Naoya Abe, Keisuke Kurihara, Masahiro Ohara, Hisao Ishii (Chiba Univ.) |
When polar molecules such as tris-(8-hydroxyquinolinato)aluminium (Alq3) and 1,3,5-tris(1-phenyl-1H-benzimidazole-2-yl)b... [more] | |
| OME, SDM | 2022-04-23 10:45 |
Miyazaki | Takachiho Hall (Primary: On-site, Secondary: Online) |
Direct Observation and Evaluation of In-gap States of Inorganic and Organic Semiconductors via High-sensitivity UV Photoelectron Spectroscopy Ryotaro Nakazawa, Kenta Watanabe, Yuya Tanaka, Hisao Ishii (Chiba Univ.)  SDM2022-11 OME2022-11 |
The properties of devices based on inorganic and organic semiconductors are often greatly affected by in-gap states that... [more] | SDM2022-11 OME2022-11 pp.51-56 |
| OME, SDM | 2022-04-23 11:25 |
Miyazaki | Takachiho Hall (Primary: On-site, Secondary: Online) |
Observation and Control of Giant Surface Potential in Polar Organic Films
-- Development of a Real-Time Measurement Method Utilizing a Rotary Kelvin Probe -- Masahiro Ohara, Yuya Tanaka, Hisao Ishii (Chiba Univ.) SDM2022-12 OME2022-12 |
Polar organic molecules are often oriented spontaneously by vacuum deposition under dark conditions, resulting in giant ... [more] | SDM2022-12 OME2022-12 pp.57-60 |
| OME | 2016-10-28 15:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Invited Talk]
Fundamentals of displacement current measurement and analysis of operation mechanisms of organic light-emitting devices Yutaka Noguchi (Meiji Univ.), Hisao Ishii (Chiba Univ.) OME2016-43 |
Displacement current measurement (DCM) is a useful tool for investigating charge injection, accumulation and trapping pr... [more] | OME2016-43 pp.21-24 |
| OME | 2013-03-05 17:10 |
Saga | AIST Kyushu Center | Photoelectron Yield Spectroscopy as a tool to probe the electronic structures of wide variety of meterials
-- From organic crystals, insulating polymers, liquid samples, toward bio-materials -- Yasuo Nakayama, Tomoya Sato, Hiroumi Kinjo, Takuya Miyauchi, Hiroshi Ezawa, Yusuke Ozawa, Takeshi Yamashita, Shin'ichi Machida, Yutaka Noguchi, K. Rasika Koswattage, Hisao Ishii (Chiba Univ.) OME2012-103 |
[more] | OME2012-103 pp.55-60 |
| EMD, CPM, OME | 2008-06-27 15:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Evaluation of Contact Resistance between Organic Semiconductor and Conductive AFM probes for Potential Mapping Yuki Sakai (Chiba Univ.), Yoshitaka Sugita, Takahito Suzuki, Masaki Tanemura (Nagoya Inst. Technol.), Yasuo Nakayama, Hisao Ishii, Masatoshi Sakai, Masakazu Nakamura, Kazuhiro Kudo (Chiba Univ.) EMD2008-18 CPM2008-37 OME2008-39 |
[more] | EMD2008-18 CPM2008-37 OME2008-39 pp.43-48 |
| OME | 2008-05-29 16:40 |
Tokyo | Denki-Club, Meeting room 3 | Displacement current measurement for organic light-emitting diodes containing Alq3;
-- Hole accumulation properties at the hetero interface and the effects of light during device fabrication -- Yutaka Noguchi, Naoki Sato, Yuya Tanaka, Yasuo Nakayama, Hisao Ishii (Chiba Univ.) OME2008-31 |
We examined the mechanism of charge accumulation in organic light-emitting diodes comprising tris-(8-hydroxyquinolate) a... [more] | OME2008-31 pp.55-60 |
| ED | 2008-03-06 13:30 |
Yamagata | [Invited Talk]
Influence of interfaces on the operation mechanism of an organic FET Yasuo Kimura, Takashi Katsumata, Tomohisa Oba (Tohoku Univ.), Hisao Ishii (Chiba Univ.), Michio Niwano (Tohoku Univ.) ED2007-252 |
An organic FET (OFET) has some interfaces. The interfaces influence its characteristics. For example, it well-known that... [more] | ED2007-252 pp.1-6 |
|
| ED | 2008-03-06 15:15 |
Yamagata | Characterization of charge traps at organic heterojunction interfaces using displacement current measurement Takashi Katsumata, Yasuo Kimura (Tohoku Univ.), Hisao Ishii (Chiba Univ.), Michio Niwano (Tohoku Univ.) ED2007-255 |
It was reported that the performance of a lot of organic devices was improved by introduction of heterojunctions to them... [more] | ED2007-255 pp.17-20 |
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| OME | 2006-07-27 15:30 |
Kanagawa | Evaluation of organic device using the infrared absorption spectroscopy in the multiple internal reflection geometry Gakuji Yamamoto, Satoshi Ogawa, Yasuo Kimura (Tohoku Univ. RIEC), Hisao Ishii (Chiba Univ.), Michio Niwano (Tohoku Univ. RIEC) |
[more] | OME2006-58 pp.41-46 |
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