期刊
APPLIED PHYSICS LETTERS
卷 93, 期 10, 页码 -出版社
AMER INST PHYSICS
DOI: 10.1063/1.2981521
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资金
- National Natural Science Foundation of China [50602014]
- National Excellent Doctoral Dissertation of People's Republic of China [200752]
- Hunan Provincial Natural Science Foundation of China [07jj107]
- 973 National Key Basic Research Program of China [2007CB310500]
The authors report the electrical transport properties of an individual degenerately In-doped ZnO (ZnO:In) nanobelts. The room temperature resistivity and electron concentration of the ZnO: In nanobelts are found to be 8.9 x 10(-4) Omega cm and 1.17 x 10(20) cm(- 3), respectively. The temperature dependent resistivity of the ZnO: In nanobelts agrees well with the Bloch-Gruneisen theory due to the electron-acoustic phonon scattering mechanism. A high failure-current density of 7.4 x 10(6) A/cm(2) is measured because of the single-crystalline metallic structure. (c) 2008 American Institute of Physics.
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