Presentation | 2005/4/14 Time Dependence of Optical and Electrical Properties of Vacuum-Evaporated Poly(di-methyl silane) Thin Films Tomoki TAKAMOTO, Hidetaka OHTA, Takashi YASUDA, Shoji FURUKAWA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Poly(di-methyl silane) is the most fundamental organopolysilane. We have prepared poly(di-methyl silane) thin films by vacuum evaporation technique. In this study, evaporated thin films were irradiated by an Xe lamp. Irradiated thin films were examined by ultra-violet and infrared absorption measurements as well as direct current measurement. As a result, in ultra-violet absorption measurement, the strength of the absorption peak due to the extended σ electrons in the silicon backbone was decreased with irradiation time. In infrared absorption measurement, the strength of the absorption peak due to Si-O vibration was increased with irradiation time. Electric conductivity of the thin films obtained was increased with irradiation time. It was also found that the change in the electric conductivity was irreversible. The rate of the increase of the electric conductivity was suppressed when ultra-violet light was irradiated by the Xe lamp. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Organopolysilane / Poly(di-methyl silane) / Optical Absorption Spectra / Electric Conductivity |
Paper # | ED2005-5,SDM2005-5,OME2005-5 |
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Conference Information | |
Committee | ED |
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Conference Date | 2005/4/14(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Electron Devices (ED) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Time Dependence of Optical and Electrical Properties of Vacuum-Evaporated Poly(di-methyl silane) Thin Films |
Sub Title (in English) | |
Keyword(1) | Organopolysilane |
Keyword(2) | Poly(di-methyl silane) |
Keyword(3) | Optical Absorption Spectra |
Keyword(4) | Electric Conductivity |
1st Author's Name | Tomoki TAKAMOTO |
1st Author's Affiliation | Graduate School of Computer Science and Systems Engineering, Kyushu Institute of Technology() |
2nd Author's Name | Hidetaka OHTA |
2nd Author's Affiliation | Graduate School of Computer Science and Systems Engineering, Kyushu Institute of Technology |
3rd Author's Name | Takashi YASUDA |
3rd Author's Affiliation | Graduate School of Computer Science and Systems Engineering, Kyushu Institute of Technology |
4th Author's Name | Shoji FURUKAWA |
4th Author's Affiliation | Graduate School of Computer Science and Systems Engineering, Kyushu Institute of Technology |
Date | 2005/4/14 |
Paper # | ED2005-5,SDM2005-5,OME2005-5 |
Volume (vol) | vol.105 |
Number (no) | 18 |
Page | pp.pp.- |
#Pages | 6 |
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