CONTACTLESS CONDUCTIVITY MEASUREMENTS ON LA2CUO4 AT RADIO FREQUENCIES

被引：3

作者：

PIMENOV, A

LOIDL, A

机构：

[1] Institut für Festkörperphysik, Technische Hochschule Darmstadt

来源：

PHYSICAL REVIEW B | 1994年 / 50卷 / 06期

关键词：

D O I：

10.1103/PhysRevB.50.4204

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The experimental setup for contactless conductivity measurements is reported which can easily be operated at frequencies 10(6) less-than-or-equal-to nu less-than-or-equal-to 10(9) Hz. The technique is applied to complex conductivity measurements in La2CuO4 at temperatures from 4 to 300 K. The results are compared with data obtained by conventional techniques.

引用

收藏

页码：4204 / 4207

页数：4

相关论文

共 10 条

[1] FREQUENCY AND MAGNETIC-FIELD DEPENDENCE OF THE DIELECTRIC-CONSTANT AND CONDUCTIVITY OF LA2CUO4+Y [J].

CHEN, CY ;

BIRGENEAU, RJ ;

KASTNER, MA ;

PREYER, NW ;

THIO, T .

PHYSICAL REVIEW B, 1991, 43 (01) :392-401

[2] FREQUENCY-DEPENDENCE OF THE CONDUCTIVITY AND DIELECTRIC-CONSTANT OF LA2CUO4+Y NEAR THE INSULATOR-METAL TRANSITION [J].

CHEN, CY ;

PREYER, NW ;

PICONE, PJ ;

KASTNER, MA ;

JENSSEN, HP ;

GABBE, DR ;

CASSANHO, A ;

BIRGENEAU, RJ .

PHYSICAL REVIEW LETTERS, 1989, 63 (20) :2307-2310

[3] AC CONDUCTION IN AMORPHOUS-CHALCOGENIDE AND PNICTIDE SEMICONDUCTORS [J].

ELLIOTT, SR .

ADVANCES IN PHYSICS, 1987, 36 (02) :135-218

[4] FREQUENCY-DEPENDENT LOSS IN AMORPHOUS-SEMICONDUCTORS [J].

LONG, AR .

ADVANCES IN PHYSICS, 1982, 31 (05) :553-637

[5] AC CONDUCTIVITY IN LA2CUO4 [J].

LUNKENHEIMER, P ;

RESCH, M ;

LOIDL, A ;

HIDAKA, Y .

PHYSICAL REVIEW LETTERS, 1992, 69 (03) :498-501

[6]

LUNKENHEIMER P, UNPUB

[7] USE OF A CAPACITIVELY COUPLED MARGINAL OSCILLATOR FOR CONTACTLESS TRANSIENT CONDUCTIVITY MEASUREMENTS [J].

MCELROY, RGC .

REVIEW OF SCIENTIFIC INSTRUMENTS, 1980, 51 (10) :1374-1377

[8] CONTACTLESS MEASUREMENT OF RESISTIVITY OF SLICES OF SEMICONDUCTOR MATERIALS [J].

MIYAMOTO, N ;

NISHIZAWA, JI .

REVIEW OF SCIENTIFIC INSTRUMENTS, 1967, 38 (03) :360-+

[9]

MUHLHAUS V, 1991, REV SCI INSTRUM, V62, P2465, DOI 10.1063/1.1142265

[10] LARGE DIELECTRIC-CONSTANTS AND MASSIVE CARRIERS IN LA2CUO4 [J].

REAGOR, D ;

AHRENS, E ;

CHEONG, SW ;

MIGLIORI, A ;

FISK, Z .

PHYSICAL REVIEW LETTERS, 1989, 62 (17) :2048-2051