Understanding the catalyst-free transformation of amorphous carbon into graphene by current-induced annealing

Lattice Expansion in Seamless Bilayer Graphene Constrictions at High Bias

Graphene at high bias: cracking, layer by layer sublimation, and fusing

Si-based shallow donor far-infrared lasers

Stimulated THz emission from group V donors in silicon under intracenter photoexcitation

The Physics of optically pumped semiconductor bulk lasers for the 5 - 15 THz frequency range.