| 应力激活电流与软化岩石 |
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| 引用本文： | Freund F T,Hoenig S A,Braun A,Dahlgren R P,Momayez M,Chu J J,米琦.应力激活电流与软化岩石[J].国际地震动态,2011(1):104-109. |
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| 作者姓名： | Freund F T Hoenig S A Braun A Dahlgren R P Momayez M Chu J J 米琦 |
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| 作者单位： | NASA Ames Research Center;Earth Science Division;Code SGE;Department of Physics & Astronomy;San José State University;Carl Sagan Center;The SETI Institute;Department of Electrical Engineering;University of Arizona;Bose Corporation;Electro Force Systems Group;Department of Mining & Geological Engineering;Institute of Geology and Geophysics;Chinese Academy of Sciences;中国科学院研究生院地球科学学院; |
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| 基金项目： | NASA的地表和内部(ESI)项目 |
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| 摘 要： | 当岩石受到机械应力作用时,隐藏的电子缺陷就被激活.这种激活会产生通过释放高移动性的缺陷电子使岩石电导率增加的电子空穴对,相当于O~2-点阵中存在的O-,叫做正空穴,用符号h˙表示.这种电荷载体h˙能够从受到应力作用的岩石中扩散到周围未受应力作用的岩石中.阻止h˙流出改变了岩石的力学属性:使它们得到软化和弱化.进行中的研...
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| 关 键 词： | 应力作用 激活电流 岩石 软化 电子空穴对 电荷载体 电子密度 力学性质 |
Softening rocks with stress-activated electric current |
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| Freund F T,Hoenig S A,Braun A,Dahlgren R P,Momayez M,Chu J J.Softening rocks with stress-activated electric current[J].Recent Developments in World Seismology,2011(1):104-109. |
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| Authors: | Freund F T Hoenig S A Braun A Dahlgren R P Momayez M Chu J J |
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| Institution: | Freund F T1,2,3),Hoenig S A4),Braun A5),Dahlgren R P2,Momayez M6),Chu J J7)1)NASA Ames Research Center,Earth Science Division,Code SGE,Moffett Field,CA 94035,USA2)Department of Physics &Astronomy,San JoséState University,San José,CA 95192-0106,USA3)Carl Sagan Center,The SETI Institute,Mountain View,CA 94043,USA4)Department of Electrical Engineering,University of Arizona,Tucson,AZ 85721,US5)Bose Corporation,ElectroForce Systems Group,10250Valley View Rd,Eden Prairie,MN,55344,USA6)Department of Mining &Ge... |
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