PARAELECTRIC HEATING AND COOLING WITH OH(-)-DIPOLES IN ALKALI HALIDES

被引：31

作者：

Kuhn, U. ^{[1
]}

Luety, F. ^{[1
]}

机构：

[1] Tech Hsch, Inst Phys 2, Stuttgart, Germany

来源：

SOLID STATE COMMUNICATIONS | 1965年 / 3卷 / 02期

关键词：

D O I：

10.1016/0038-1098(65)90060-8

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

It is quantitatively demonstrated, that adiabatic polarization and depolarization of OH(-)-dipoles in KC1 can be used for paraelectric heating and cooling at low temperatures. A reversible temperature change was measured Which depends on T(-4) and E(2) in complete agreement with theory. A variation in the rise- and decay-time of the electric field shows that the dipole relaxation time is smaller than 10(-7) sec.

引用

页码：31 / 33

页数：3

共 5 条

[1] Dekker AJ, 1957, SOLID STATE PHYS
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FRITZ, B
ANGER, J
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[J]. ZEITSCHRIFT FUR PHYSIK, 1963, 174 (02): : 240 - &
[3] PARAELECTRICITY + FERROELECTRICITY DUE TO HYDROXYL IONS IN ALKALI HALIDES - PARAELECTRIC COOLING
KANZIG, W
HART, HR
ROBERTS, S
[J]. PHYSICAL REVIEW LETTERS, 1964, 13 (18) : 543 - &
[4] KANZIG W, COMMUNICATION
[5] PARAELECTRIC BEHAVIOR OF OH -DIPOLE CENTERS IN KCL CRYSTALS
KUHN, U
LUTY, F
[J]. SOLID STATE COMMUNICATIONS, 1964, 2 (09) : 281 - 283

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