THERMOELECTRIC PROPERTIES OF HEAVILY DOPED HOT-PRESSED GERMANIUM-SILICON ALLOYS

被引：16

作者：

ROWE, DM

BUNCE, RW

机构：

[1] Department of Applied Physics, University of Wales, Institute of Science and Technology, Cardiff

来源：

JOURNAL OF PHYSICS D-APPLIED PHYSICS | 1969年 / 2卷 / 11期

关键词：

D O I：

10.1088/0022-3727/2/11/302

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The electrical resistivity and Seebeck coefficient have been measured on a series of hot-pressed Ge-Si alloys over the temperature range 300-1200°K and Hall mobility in the range 300-1000°K. The results indicate that some specimens possess mobilities and Seebeck coefficients close to single-crystal values. Making use of available thermal resistivity data the maximum efficiency of a single couple generating device constructed from the best p-type and n-type alloys was computed to be 8% when operating between 300-1000°K.

引用

页码：1497 / &

共 11 条

[1] THERMAL CONDUCTIVITY OF GE-SI ALLOYS AT HIGH TEMPERATURES [J].

ABELES, B ;

BEERS, DS ;

DISMUKES, JP ;

CODY, GD .

PHYSICAL REVIEW, 1962, 125 (01) :44-&

[2] GE-SI THERMOELECTRIC POWER GENERATOR [J].

ABELES, B ;

COHEN, RW .

JOURNAL OF APPLIED PHYSICS, 1964, 35 (01) :247-&

[3]

AMITH A, 1964, PHYSICS SEMICONDUCTO, P393

[4]

BUNCE RW, 1968, MATER SCI ENG, V2, P278

[5] THERMAL + ELECTRICAL PROPERTIES OF HEAVILY DOPED GE-SI ALLOYS UP TO 1300 DEGREES K [J].

DISMUKES, JP ;

EKSTROM, E ;

BEERS, DS ;

STEIGMEIER, EF ;

KUDMAN, I .

JOURNAL OF APPLIED PHYSICS, 1964, 35 (10) :2899-&

[6]

DUNLAP WC, 1957, INTRODUCTION SEMICON

[7] TEMPERATURE DEPENDENCE OF DENSITY-OF-STATES EFFECTIVE MASS AND ELECTRONIC AND PHONON CONTRIBUTIONS TO THERMAL RESISTANCE OF DOPED SI-GE ALLOYS AT HIGH TEMPERATURES [J].

GAUR, NKS ;

BHANDARI, CM ;

VERMA, GS .

PHYSICAL REVIEW, 1966, 144 (02) :628-&

[8]

JOFFE AF, 1957, SEMICONDUCTOR THERMO, P122

[9]

MEDDINS HR, 1969, THESIS U WALES

[10] THERMAL CONDUCTIVITY OF GERMANIUM FROM 3-DEGREES-K TO 1020-DEGREES-K [J].

SLACK, GA ;

GLASSBRENNER, C .

PHYSICAL REVIEW, 1960, 120 (03) :782-789

← 1 2 →