THE THERMOPOWER PROPERTIES OF THALLIUM BLUE MOLYBDENUM BRONZE TL0.3MOO3

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	THE THERMOPOWER PROPERTIES OF THALLIUM BLUE MOLYBDENUM BRONZE TL0.3MOO3
	M. L. Tian; D. C. Tian; Y. Z. Ruan; R. P. Wang
	1992
发表期刊	Solid State Communications
ISSN	0038-1098
卷号	83 期号:3 页码:171-173
摘要	The thermopower of the thallium blue bronze was measured in the temperature range 77 approximately 260K. The result showed a sign change from a small positive value above T(p) to a great negative value below the transition. The curve of thermopower v.s. temperature accords with the relation S=AT+B/T well below 170K and above 190K, where, in general, S(d)=AT is diffusion component and S(g)=B/T the phonon drag component. The mechanisms of the positive diffusion term and negative phonon drag term of the thermopower were discussed in detail. The Fermi energy epsilon(F) and the density of states g(epsilon(F)) are estimated to be 0.79eV and 1.89eV per molecular, respectively.
部门归属	int ctr mat phys,shenyang 110015,peoples r china. univ sci & technol china,dept phys,hefei 230026,peoples r china. univ sci & technol china,dept mat sci,hefei 230026,peoples r china.;tian, ml (reprint author), wuhan univ,dept phys,wuhan 430072,peoples r china
关键词	Charge-density Waves One-dimensional K0.3moo3 Thermal-conductivity Transition Transport Phase Scattering
URL	查看原文
WOS记录号	WOS:A1992JF13500002
引用统计	被引频次：6[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/39299
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	M. L. Tian,D. C. Tian,Y. Z. Ruan,et al. THE THERMOPOWER PROPERTIES OF THALLIUM BLUE MOLYBDENUM BRONZE TL0.3MOO3[J]. Solid State Communications,1992,83(3):171-173.
APA	M. L. Tian,D. C. Tian,Y. Z. Ruan,&R. P. Wang.(1992).THE THERMOPOWER PROPERTIES OF THALLIUM BLUE MOLYBDENUM BRONZE TL0.3MOO3.Solid State Communications,83(3),171-173.
MLA	M. L. Tian,et al."THE THERMOPOWER PROPERTIES OF THALLIUM BLUE MOLYBDENUM BRONZE TL0.3MOO3".Solid State Communications 83.3(1992):171-173.