| 黄铁矿霍尔效应测量及载流子参数标型 |
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| 引用本文： | 邵伟,寸海鸿.黄铁矿霍尔效应测量及载流子参数标型[J].现代地质,1998,12(3):360-366. |
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| 作者姓名： | 邵伟 寸海鸿 |
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| 作者单位： | 冶金部建筑研究总院 |
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| 摘 要： | 用范德保法研制了半导体矿物霍尔系数及电阻率测量设置。阐述了天然半导体矿物样品通常具有质地甚不均匀、性质参数变化范围甚大等特殊性及与此有关的霍尔效应测量技术要点。以山东省东部乳山地区９个石英脉型金矿床黄铁矿的霍尔效应测量及其标型研究为例，首次提出了黄铁矿载流子参数标型特征及在预测金矿床成矿规模、矿物学填图等方面的应用意义。
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| 关 键 词： | 黄铁矿 载流子 标型 金矿 胶东 |
MEASUREMENT OF HALL EFFECT AND TYPOMORPHIC CARRIER PARAMETERS OF PYRITES |
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| Shao Wei,Chen Guangyuan,Sun Daisheng,Li Shengrong,Zhang Xiubao.MEASUREMENT OF HALL EFFECT AND TYPOMORPHIC CARRIER PARAMETERS OF PYRITES[J].Geoscience——Journal of Graduate School,China University of Geosciences,1998,12(3):360-366. |
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| Authors: | Shao Wei Chen Guangyuan Sun Daisheng Li Shengrong Zhang Xiubao |
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| Abstract: | Measuring apparatus of Hall effect and resistivity of semiconducting minerals are designed and manufactured according to Van der Bauw’s method. The particularities of inhomogeneity and corresponding large parameter variation of its properties of the natural semiconducting mineral samples and the technical requirements for the measurement of its relevant Hall effect are illustrated.Taking the measurement of Hall effect and typomorphic study of pyrites from 9 lodegold deposits in Rushan region of Shandong Province as examples,this paper for the first time puts forth the typomorphic characteristics of carrier parameters of pyrite and the significance of its application to the evaluation of size of gold deposits and mineralogical mapping. |
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| Keywords: | pyrite carrier typomorphism gold deposit Jiaodong |
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