63 citations · 142 across the 4 of their papers we have counts for
4 papers
Second harmonic generation in SiC polytypes
Sergey N. Rashkeev, Walter R. L. Lambrecht, Benjamin Segall
LMTO calculations are presented for the frequency dependent second harmonic generation (SHG) in the polytypes 2H, 4H, 6H, 15R and 3C of SiC. All independent tensor components are c…
Efficient ab-initio method for the calculation of frequency dependent non-linear optical response in semiconductors: application to second harmonic generation
Sergey N. Rashkeev, Walter R. L. Lambrecht, Benjamin Segall
A LMTO implementation of Aversa and Sipe's length-gauge formalism for calculating the full frequency dependent second-harmonic generation in the independent particle approximation…
Band structure analysis of the conduction-band mass anisotropy in 6H and 4H SiC
Walter R. L. Lambrecht, Benjamin Segall
The band structures of 6H and 4H SiC calculated by means of the FP-LMTO method are used to determine the effective mass tensors for their conduction-band minima. The results are sh…
Spin-dependent resonant tunneling through semimetallic ErAs quantum wells
A. G. Petukhov, W. R. L. Lambrecht, B. Segall
Resonant tunneling through semimetallic ErAs quantum wells embedded in GaAs structures with AlAs barriers was recently found to exhibit an intriguing behavior in magnetic fields wh…