In:
Applied Physics Letters, AIP Publishing, Vol. 109, No. 9 ( 2016-08-29)
Abstract:
Piezo-Hall effect in a single crystal p-type 3C-SiC, grown by LPCVD process, has been characterized for various crystallographic orientations. The quantified values of the piezo-Hall effect in heavily doped p-type 3C-SiC(100) and 3C-SiC(111) for different crystallographic orientations were used to obtain the fundamental piezo-Hall coefficients, P12=(5.3±0.4)×10-11 Pa-1,P11=(−2.6±0.6)×10-11 Pa-1, and P44=(11.42±0.6)×10-11 Pa-1. Unlike the piezoresistive effect, the piezo-Hall effect for (100) and (111) planes is found to be independent of the angle of rotation of the device within the crystal plane. The values of fundamental piezo-Hall coefficients obtained in this study can be used to predict the piezo-Hall coefficients in any crystal orientation which is very important for designing of 3C-SiC Hall sensors to minimize the piezo-Hall effect for stable magnetic field sensitivity.
Type of Medium:
Online Resource
ISSN:
0003-6951
,
1077-3118
Language:
English
Publisher:
AIP Publishing
Publication Date:
2016
detail.hit.zdb_id:
211245-0
detail.hit.zdb_id:
1469436-0
