Presentation | 2014-11-28 Fabrication of single crystalline p-i-n nanocolumns array on a sputter-deposited thin film Tomohiro NOMA, Hiroaki HAYASHI, Daishi FUKUSHIMA, Yuta KONNO, Ichirou NOMURA, Katsumi KISHINO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Nitride has an attractive feature of bandgap engineering from ultraviolet to infrared. However, a lot of defects in nitride inhibit the feature. In this study, we demonstrated nitride nanocolumn on Si wafer that is expected realization of large-scale/low-cost devices. Furthermore, nanocolumn structure is expected to suppress propagation of dislocation. We employed a sputter-deposited AlN nucleation layer, because it is so difficult to grow nitride crystal on Si wafer. We successfully fabricated a single crystalline GaN nanocolumns array even on the sputter-deposited film containing high-density dislocations. Single-peak PL emission in wide visible range from integrated InGaN/GaN MQW, and control of PL peak wavelength by pre-patterning were also demonstrated. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Nanocolumn / Si wafer / Sputter-deposited AlN |
Paper # | ED2014-97,CPM2014-154,LQE2014-125 |
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Conference Information | |
Committee | ED |
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Conference Date | 2014/11/20(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) | Fabrication of single crystalline p-i-n nanocolumns array on a sputter-deposited thin film |
Sub Title (in English) | |
Keyword(1) | Nanocolumn |
Keyword(2) | Si wafer |
Keyword(3) | Sputter-deposited AlN |
1st Author's Name | Tomohiro NOMA |
1st Author's Affiliation | Sophia university() |
2nd Author's Name | Hiroaki HAYASHI |
2nd Author's Affiliation | Sophia university |
3rd Author's Name | Daishi FUKUSHIMA |
3rd Author's Affiliation | Sophia university |
4th Author's Name | Yuta KONNO |
4th Author's Affiliation | Sophia university |
5th Author's Name | Ichirou NOMURA |
5th Author's Affiliation | Sophia university |
6th Author's Name | Katsumi KISHINO |
6th Author's Affiliation | Sophia university |
Date | 2014-11-28 |
Paper # | ED2014-97,CPM2014-154,LQE2014-125 |
Volume (vol) | vol.114 |
Number (no) | 336 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |