P-TYPE CONDUCTION IN PYRITE SINGLE-CRYSTALS PREPARED BY CHEMICAL VAPOR TRANSPORT

Citation
O. Blenk et al., P-TYPE CONDUCTION IN PYRITE SINGLE-CRYSTALS PREPARED BY CHEMICAL VAPOR TRANSPORT, Applied physics letters, 62(17), 1993, pp. 2093-2095
Citations number
12
Categorie Soggetti
Physics, Applied
Journal title
ISSN journal
00036951
Volume
62
Issue
17
Year of publication
1993
Pages
2093 - 2095
Database
ISI
SICI code
0003-6951(1993)62:17<2093:PCIPSP>2.0.ZU;2-0
Abstract
Pyrite (FeS2) single crystals have been prepared by chemical vapor tra nsport from the elements, using additional phosphorus as a possible do pant source. Hall as well as thermoprobe measurements clearly indicate d p-type conduction. Carrier concentrations of between 1 and 8 X 10(18 ) cm-3 and Hall mobilities of 0.42-0.76 cm2/V s were deduced.