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- Sachindra Nath Das
- Yonsei University Department of Material Science and Engineering, Information and Electronic Materials Research Laboratory, , 134 Shinchon-Dong, Seoul 120-749, Republic of Korea
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- Kyeong-Ju Moon
- Yonsei University Department of Material Science and Engineering, Information and Electronic Materials Research Laboratory, , 134 Shinchon-Dong, Seoul 120-749, Republic of Korea
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- Jyoti Prakash Kar
- Yonsei University Department of Material Science and Engineering, Information and Electronic Materials Research Laboratory, , 134 Shinchon-Dong, Seoul 120-749, Republic of Korea
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- Ji-Hyuk Choi
- Yonsei University Department of Material Science and Engineering, Information and Electronic Materials Research Laboratory, , 134 Shinchon-Dong, Seoul 120-749, Republic of Korea
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- Junjie Xiong
- Yonsei University Department of Material Science and Engineering, Information and Electronic Materials Research Laboratory, , 134 Shinchon-Dong, Seoul 120-749, Republic of Korea
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- Tae Il Lee
- Yonsei University Department of Material Science and Engineering, Information and Electronic Materials Research Laboratory, , 134 Shinchon-Dong, Seoul 120-749, Republic of Korea
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- Jae-Min Myoung
- Yonsei University Department of Material Science and Engineering, Information and Electronic Materials Research Laboratory, , 134 Shinchon-Dong, Seoul 120-749, Republic of Korea
書誌事項
- 公開日
- 2010-07-12
- DOI
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- 10.1063/1.3464287
- 公開者
- AIP Publishing
この論文をさがす
説明
<jats:p>In this report, ZnO single nanowire (NW)-based devices were fabricated on the same nanowire by e-beam lithography so that both sides had Ohmic contact and one side had Schottky contact. Information about the mechanism for low-power UV detection by these devices was unambiguously provided by I-V measurements. Adsorption and desorption of oxygen molecules at the NW surface are responsible for the UV detection by the device with Ohmic contacts on both sides. Barrier height modulations and interface states are responsible for UV detection by the device with Schottky contact on one side.</jats:p>
収録刊行物
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- Applied Physics Letters
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Applied Physics Letters 97 (2), 022103-, 2010-07-12
AIP Publishing