313 citations · 3.6k across the 92 of their papers we have counts for
5 papers · 2 filters
Bandgap narrowing in Mn doped GaAs probed by room-temperature photoluminescence
S. Prucnal, K. Gao, I. Skorupa +11
The electronic band structure of the (Ga,Mn)As system has been one of the most intriguing problems in solid state physics over the past two decades. Determination of the band struc…
Intrinsic diamagnetism in the Weyl semimetal TaAs
Yu Liu, Zhilin Li, Liwei Guo +6
We investigate the magnetic properties of TaAs, a prototype Weyl semimetal. TaAs crystals show weak diamagnetism with magnetic susceptibility of about -7 * 10^{-7} emu/(g*Oe) at 5…
Carbon p Electron Ferromagnetism in Silicon Carbide
Y. Wang, Y. Liu, G. Wang +11
Ferromagnetism can occur in wide-band gap semiconductors as well as in carbon-based materials when specific defects are introduced. It is thus desirable to establish a direct relat…
Hyperdoping silicon with selenium: solid vs. liquid phase epitaxy
S. Zhou, F. Liu, S. Prucnal +6
Chalcogen-hyperdoped silicon shows potential applications in silicon-based infrared photodetectors and intermediate band solar cells. Due to the low solid solubility limits of chal…
Defect-induced magnetism in SiC: Interplay between ferromagnetism and paramagnetism
Yutian Wang, Yu Liu, Elke Wendler +12
Defect-induced ferromagnetism has triggered a lot of investigations and controversies. The major issue is that the induced ferromagnetic signal is so weak that it can sufficiently…