ELECTRON TRAPPING AND BULK CONDUCTION IN BETA-FORM METAL-FREE PHTHALOCYANINE SINGLE CRYSTALS IN VACUUM

被引：26

作者：

BARBE, DF

WESTGATE, CR

机构：

[1] The Johns Hopkins University, Baltimore, MD

来源：

SOLID STATE COMMUNICATIONS | 1969年 / 7卷 / 07期

关键词：

D O I：

10.1016/0038-1098(69)90875-8

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Experimental evidence is given showing that for a vacuum ambient of 5 × 10-9Torr (1) the current in the square-law region is indeed space charge limited (2), 1019 -1020 cm-3 trapping centers exist 0.38 eV below the conduction-band edge, and (3) below 90°C the ohmic conduction is extrinsic due to the presence of 1012-1013 cm-3 donors at the trapping level. © 1969.

引用

页码：563 / &

共 8 条

[1] INVESTIGATION OF BULK CURRENTS IN METAL-FREE PHTHALOCYANINE CRYSTALS [J].