期刊
APPLIED PHYSICS LETTERS
卷 103, 期 9, 页码 -出版社
AMER INST PHYSICS
DOI: 10.1063/1.4819847
关键词
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资金
- Basic Science Research Program through the National Research Foundation of Korea (NRF)
- Ministry of Education, Science and Technology [2012R1A1B4002649]
- National Research Foundation of Korea [2012R1A1B4002649] Funding Source: Korea Institute of Science & Technology Information (KISTI), National Science & Technology Information Service (NTIS)
Nonpolar n-ZnO/p-GaN heterojunction light emitting diode has been demonstrated with a-plane (11 (2) over bar0) ZnO active layer grown by a facile low-cost solution growth method at low temperature of 90 degrees C. High quality nonpolar ZnO planar film without seed layer was directly formed on a-plane GaN template due to the anisotropic growth rates along the specific crystallographic directions. The turn on voltage of the device was as low as 3 V, and narrow stable UV-blue electroluminescence emissions with peak wavelength of 392 to 420 nm under various forward bias conditions at room temperature were observed. (C) 2013 AIP Publishing LLC.
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