2 papers
cond-mat.mtrl-sci2025
Carbon in GaN as a nonradiative recombination center
Fangzhou Zhao, Hongyi Guan, Mark E. Turiansky +1
Trap-assisted nonradiative recombination has been shown to limit the efficiency of optoelectronic devices. While substitutional carbon () has been suggested to be a n…
cond-mat.mtrl-sci2024
Magnetoelastic Interactions Reduce Hysteresis in Soft Magnets
Hongyi Guan, Negar Ahani, Carlos J. GarcÃa-Cervera +1
The width of the magnetic hysteresis loop is often correlated with the material's magnetocrystalline anisotropy constant . Traditionally, a common approach to reduce the hyst…