Fundamental piezo-Hall coefficients of single crystal p-type 3C-SiC for arbitrary crystallographic orientation
Article
Article Title | Fundamental piezo-Hall coefficients of single crystal p-type 3C-SiC for arbitrary crystallographic orientation |
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ERA Journal ID | 949 |
Article Category | Article |
Authors | Qamar, Afzaal (Author), Dao, Dzung Viet (Author), Phan, Hoang-Phuong (Author), Dinh, Toan (Author) and Dimitrijev, Sima (Author) |
Journal Title | Applied Physics Letters |
Journal Citation | 109 (9) |
Article Number | 092903 |
Number of Pages | 5 |
Year | 2016 |
Place of Publication | United States |
ISSN | 0003-6951 |
1077-3118 | |
Digital Object Identifier (DOI) | https://doi.org/10.1063/1.4962048 |
Web Address (URL) | https://aip.scitation.org/doi/10.1063/1.4962048 |
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. |
Keywords | Wearable electronics; strain sensors; pencil-drawn; hybrid structure; paper; transparent; graphite; devices; nanocomposite; silicon |
ANZSRC Field of Research 2020 | 401705. Microelectromechanical systems (MEMS) |
Public Notes | Files associated with this item cannot be displayed due to copyright restrictions. |
Byline Affiliations | Griffith University |
Institution of Origin | University of Southern Queensland |
https://research.usq.edu.au/item/q5q4v/fundamental-piezo-hall-coefficients-of-single-crystal-p-type-3c-sic-for-arbitrary-crystallographic-orientation
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