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材料研究学报 1999年第4期13卷 359-363页

作者：潘冶孙国雄东南大学

用Ｂｒｉｄｇｍａｎ法制备了ＭｎＳｂ／Ｓｂ棒状共晶复合材料，得出其组织标度律和平界面生长条件．基于棒状共晶界面前沿的成分过冷和曲面过冷，估算了ＭｎＳｂ／Ｓｂ棒状共晶平界面生长临界速度，与实验结果吻合较好．... 详细信息

用Ｂｒｉｄｇｍａｎ法制备了ＭｎＳｂ／Ｓｂ棒状共晶复合材料，得出其组织标度律和平界面生长条件．基于棒状共晶界面前沿的成分过冷和曲面过冷，估算了ＭｎＳｂ／Ｓｂ棒状共晶平界面生长临界速度，与实验结果吻合较好．揭示了目前沿用的成分过冷（ＣＳ）

关键词：复合材料界面稳定性棒状共晶定向凝固 mnsb

Study on the Polarization Effect by Ce Doping in mnsb Alloy

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Wuhan University Journal of Natural Sciences 1996年第2期1卷 184-186页

作者： Zhang Long Jin Zhunzhi Zou Xianwu Cai Xuejun Huang Liangan Department of Physics Wuhan University Wuhan China

Using discrete variational X. method within the local-density-functional theory and cluster models, the electronic structure and magnetic property or MnSh(Ce) are *** is round that Sb5p state is much polarized by Ce *** spin moment of Sb changes from -0.06 V,in MnSh to -0.32μb, in MnSh(Ce).The interaction between Mn and doped Ce is small compared with that between Sb and Ce in MnSh(Ce).The influence to the magneto-optical Property of MnSh by the doped Ce is discussed. It is expected that the Sb-5p polarization caused by Ce will make MnSh(Ce)a promising magneto-optical material.

关键词： discrete variational method cluster model Ce mnsb polarization

Ferromagnetic mnsb Films Consisting of Nanorods and Nanoleaves

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Journal of Semiconductors 2007年第5期28卷 661-664页

作者：戴瑞烜陈诺夫张兴旺彭长涛吴金良中国科学院半导体研究所材料重点实验室北京100083

Ferromagnetic mnsb films were synthesized on Si wafers by physical vapor deposition. X-ray diffraction revealed that the films primarily consisted of mnsb alloy. Nanorods and nanoleaves were observed in the mnsb films by field-emission scanning electron microscopy. These nanorods had an average diameter of 20nm and a length of up to hundreds of nanometers. The nanoleaves had a width and thickness of about 100 and 20nm, respectively. Magnetic hysteresis loops were measured by an alternative gradient magnetometer, and the loops showed strong geometrical anisotropy.

关键词： ferromagnetic mnsb nanorods and nanoleaves physical vapor deposition

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mnsb／Sb共晶复合材料的凝固特性

东南大学学报（自然科学版） 1995年第5期25卷 97-102页

作者：潘冶孙国雄东南大学机械工程系

用Ｂｒｉｄｇｍａｎ法研究了ＭｎＳｂ／Ｓｂ共晶的凝固特性．结果表明，ＭｎＳｂ／Ｓｂ共晶在温度梯度ＧＬ＝９６～１２３℃／ｃｍ，生长速度ｖ＝０．２～２５μｍ／ｓ条件下，呈ｎｆ／ｎｆ规则生长，ｖ＞１μｍ／ｓ时具有完全纤维状自... 详细信息

用Ｂｒｉｄｇｍａｎ法研究了ＭｎＳｂ／Ｓｂ共晶的凝固特性．结果表明，ＭｎＳｂ／Ｓｂ共晶在温度梯度ＧＬ＝９６～１２３℃／ｃｍ，生长速度ｖ＝０．２～２５μｍ／ｓ条件下，呈ｎｆ／ｎｆ规则生长，ｖ＞１μｍ／ｓ时具有完全纤维状自生复合材料的组织特征，而低速生长（ｖ≤１μｍ／ｓ）时出现棒－片共晶演化．建立了相间距λ和ｖ关系的标度律，ＧＬ对该标度律无甚影响．文中对棒状共晶的体积生长动力学和棒－片形态演化进行了分析．

关键词：凝固复合材料 mnsb 共晶锑