Browsing by Author "Qian, Zhengnan"
Influence of nonmagnetic Al ions on magnetoresistance of double-perovskite Sr2Fe1−xAlxMoO6 (0≤x≤0.30) Contributor:Sui, Yu; Wang, Xianjie; Cheng, Jinguang; Liu, Zhiguo; Miao, Jipeng; Huang, Xiqiang; Lu, Zhe; Qian, Zhengnan; Su, Wenhui; Tang, Jinke; Ong, C. K.
Date:2005-09-26The structural, magnetic, and magnetoresistance properties of the double-perovskite series Sr2Fe1−xAlxMoO6 (0≤x≤0.30) were systematically investigated in order to clarify the influence of nonmagnetic Al ions on the ...
Contributor:Wang, Xianjie; Zhang, Xingquan; Sui, Yu; Cheng, Jinguang; Liu, Zhiguo; Miao, Jipeng; Huang, Xiqiang; Lu, Zhe; Qian, Zhengnan; Su, Wenhui; Tang, Jinke
Date:2006-04-28In this paper, we report the enhancement of the low field magnetoresistance in Sr2FeMoO6-glass composites with different wt% percents of glass. The crystal structure of Sr2FeMoO6 does not change by adding glass, and the ...
Contributor:Wang, Xianjie; Sui, Yu; Song, Xiudan; Zhu, Ruibin; Qian, Zhengnan; Su, Wenhui; Tang, Jinke
Date:2007-05-07In this paper, we investigate the influence of high temperature and high pressure hot pressure on the magnetic and transport properties of polycrystalline CrO2 samples compacted under high pressure and high temperature of ...