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浏览/检索结果: 共5条，第1-5条 帮助 限定条件 发表日期：2008    学科主题：半导体物理     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Nitrogen defects and ferromagnetism in Cr-doped dilute magnetic semiconductor AlN from first principles 期刊论文 physical review b, 2008, 卷号: 78, 期号: 19, 页码: art. no. 195206 Shi LJ; Zhu LF; Zhao YH; Liu BG 收藏  |  浏览/下载：217/56  |  提交时间：2010/03/08 ab initio calculations  aluminium compounds  annealing  band structure  chromium  Curie temperature  density functional theory  exchange interactions (electron)  ferromagnetic materials  III-V semiconductors  semimagnetic semiconductors  total energy  vacancies (crystal)   Strain relaxation and band-gap tunability in ternary InxGa1-xN nanowires 期刊论文 physical review b, 2008, 卷号: 78, 期号: 19, 页码: art. no. 193301 作者:  Li JB 收藏  |  浏览/下载：209/43  |  提交时间：2010/03/08 density functional theory  energy gap  enthalpy  gallium compounds  ground states  III-V semiconductors  indium compounds  Monte Carlo methods  nanowires  semiconductor quantum wires  wide band gap semiconductors   A lattice dynamical treatment for the total potential energy of single-walled carbon nanotubes and its applications: relaxed equilibrium structure, elastic properties, and vibrational modes of ultra-narrow tubes 期刊论文 journal of physics-condensed matter, 2008, 卷号: 20, 期号: 4, 页码: art. no. 045228 Jiang, JW; Tang, H; Wang, BS; Su, ZB 收藏  |  浏览/下载：114/3  |  提交时间：2010/03/08 NANOSCALE GRAPHITIC TUBULES  YOUNGS MODULUS  MECHANICAL-PROPERTIES  CHANNELS  RAMAN  CRYSTALS  STRAIN   Temperature dependence of photoluminescence from single and ensemble InAs/GaAs quantum dots 期刊论文 chinese physics letters, 2008, 卷号: 25, 期号: 9, 页码: 3440-3443 Dou, XM; Sun, BQ; Xiong, YH; Huang, SS; Ni, HQ; Niu, ZC 收藏  |  浏览/下载：69/1  |  提交时间：2010/03/08 CARRIER RELAXATION  ENERGY RELAXATION  LINE-SHAPE  EMISSION  DENSITY   Carrier spin relaxation in (Ga, Mn) As at room temperature 期刊论文 acta physica sinica, 2008, 卷号: 57, 期号: 6, 页码: 3857-3861 Liu, XD; Wang, WZ; Gao, RX; Zhao, JH; Wen, JH; Lin, WZ; Lai, TS 收藏  |  浏览/下载：47/0  |  提交时间：2010/03/08 (Ga  time-resolved Kerr spectroscopy  electron spin relaxation  DP mechanism  Mn) As diluted magnetic semiconductor