ELECTRICAL-PROPERTIES OF PURE IN2O3 AND SN-DOPED IN2O3 SINGLE-CRYSTALS AND CERAMICS

被引:21
作者
WEN, SJ [1 ]
COUTURIER, G [1 ]
CHAMINADE, JP [1 ]
MARQUESTAUT, E [1 ]
CLAVERIE, J [1 ]
HAGENMULLER, P [1 ]
机构
[1] UNIV BORDEAUX 1,LEMME,F-33405 TALENCE,FRANCE
关键词
D O I
10.1016/0022-4596(92)90176-V
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The transport properties of undoped and Sn-doped In2O3 (ITO) single crystals prepared by a flux method are reported. Hall measurements are detailed: they show that the mobility increases as the Sn dopant concentration increases. A maximum value of 100 cm2V-1s-1 is measured with an electron concentration of about 1.6 × 1020 cm-3. However, at high dopant concentration the mobility decreases again and the presence of neutral entities such as (SnO)x is expected to be responsible for this behavior. Some results dealing with undoped and Sn- or Pb-doped In2O3 ceramics are also presented and discussed. © 1992.
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页码:203 / 210
页数:8
相关论文
共 16 条
[11]  
MOTT NF, 1971, ELECTRONIC PROCESSES
[12]   ELECTRICAL CONDUCTIVITY + GROWTH OF SINGLE-CRYSTAL INDIUM SESQUIOXIDE [J].
REMEIKA, JP ;
SPENCER, EG .
JOURNAL OF APPLIED PHYSICS, 1964, 35 (10) :2803-&
[13]   A NOVEL METHOD FOR CRYSTAL-GROWTH OF INDIUM OXIDE, IN2O3, FROM THE VAPOR-PHASE [J].
SHIMADA, S ;
MACKENZIE, KJD .
JOURNAL OF CRYSTAL GROWTH, 1981, 55 (03) :453-456
[14]   PHYSICS OF DOPED TIN DIOXIDE FILMS FOR SPECTRAL-SELECTIVE SURFACES [J].
SIMONIS, F ;
VANDERLEIJ, M ;
HOOGENDOORN, CJ .
SOLAR ENERGY MATERIALS, 1979, 1 (3-4) :221-231
[15]   ELECTRICAL PROPERTIES OF SINGLE CRYSTALS OF INDIUM OXIDE [J].
WEIHER, RL .
JOURNAL OF APPLIED PHYSICS, 1962, 33 (09) :2834-&
[16]  
WEN SJ, 1992, THESIS U BORDEAUX