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Single-Crystalline Diluted Magnetic Semiconductor GaN:Mn Nanowires
H-J Choi1, H-K Seong1,2, J Chang2
1School of Advanced Materials Science and Engineering, Yonsei University, Seoul 120-749, Korea.
Advanced Materials (Deerfield Beach, Fla.)
|August 20, 2021
Abstract:
Single-crystalline diluted magnetic semiconductor GaN:Mn nanowires with controlled Mn concentrations have been successfully synthesized and incorporated into devices. These nanowires exhibit Curie temperatures above room temperature, magnetoresistances near room temperature, and spin-dependent transport. The nanowires are used as building blocks for the fabrication of GaN:Mn/n-SiC based light-emitting diodes.
