人工晶体学报2006,Vol.35Issue(1):95-98,103,5.
水热法合成Zn1-xMnxO稀磁半导体
Hydrothermal Synthesis of Diluted Magnetic Zn1-xMnxO Semiconductor
摘要
Abstract
Diluted magnetic semiconductor Zn1-x MnxO crystals were synthesized at 430℃ for 24h by obtained crystals show a ZnO wurtzite structure, with positive polar faces {0001} , negative polar faces{0001-}, p faces {-1011} and -p faces { -1011- }exposed. The height of the crystal is 5-30μm and radiusheight ratio is 2: 1. Mn atom concentration of 2.6% ( x = 0. 026 ) was determined using X-ray energy dispersive spectroscopy (EDS). The crystals show low-temperature ferromagnetism with Curie temperature of 5OK.关键词
水热合成/氧化锌/稀磁半导体Key words
hydrothermal synthesis/ZnO/diluted magnetic semiconductor分类
数理科学引用本文复制引用
韦志仁,刘超,李军,葛世艳,张华伟,林琳,郑一博,窦军红..水热法合成Zn1-xMnxO稀磁半导体[J].人工晶体学报,2006,35(1):95-98,103,5.基金项目
Project supported by Natural Science Foundation of China (No. 50472037 ) and Hebei Province of China (E2004000117,F2004000130) and the Science and Technology Research Program and Bureau of Science and Technology of Hebei Province(No. 2002158) (No. 50472037 )