Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1814744 | Physica B: Condensed Matter | 2008 | 5 Pages |
Abstract
Bi2S3 single crystals were grown by a modified of Bridgman method. Measurements of the electrical conductivity, Hall effect and thermoelectric power (TEP) were preformed in two crystallographic directions (parallel and perpendicular to the c-axis). The measurements showed that the electrical conductivity, Hall mobility, and Seebeck coefficient have anisotropic nature. From these measurements many physical parameters were estimated and the crystals showed n-type of conduction mechanism. Also, values of the energy gap were found to be different in the two directions
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Condensed Matter Physics
Authors
H.T. Shaban, M.M. Nassary, M.S. El-Sadek,