77 citations · 145 across the 3 of their papers we have counts for
3 papers
Optical selection rules in hexagonal Ge polytypes and their lifting by symmetry perturbation
Martin Keller, Haichen Wang, Friedhelm Bechstedt +2
Hexagonal germanium polytypes have emerged as promising direct-gap semiconductors for silicon-integrated optoelectronics, yet their optical properties remain largely unexplored bey…
Influence of Polymorphism on the Electronic Structure of GaO
Jack E. N. Swallow, Christian Vorwerk, Piero Mazzolini +21
The search for new wide band gap materials is intensifying to satisfy the need for more advanced and energy efficient power electronic devices. GaO has emerged as an altern…
Accurate electronic and optical properties of hexagonal germanium for optoelectronic applications
Claudia Rödl, Jürgen Furthmüller, Jens Renè Suckert +3
High-quality defect-free lonsdaleite Si and Ge can now be grown on hexagonal nanowire substrates. These hexagonal phases of group-IV semiconductors have been predicted to exhibit i…