44 citations · 353 across the 33 of their papers we have counts for
4 papers · 1 filter
Comment to "Topological insulators and superconductors" by Xiao-Liang Qi and Shou-Cheng Zhang Reviews of Modern Physics 83, 1057 (2011)
Stanisław Krukowski, Paweł Kempisty, Paweł Strak +1
The paper reports on the solution in the semi-space corresponding to topological surface state. It was shown that the exponential surface state results from selection of the energy…
Comment to "Quantum Spin Hall Effect and Topological Phase Transition in HGTe Quantum Wells" by B. Andrei Bernevig, Taylor L. Hughes and Shou-Cheng Zhang Science 314, 1757 (2006)
Stanisław Krukowski, Paweł Kempisty, Paweł Strak +1
The manuscript contains Comment to "Quantum Spin Hall Effect and Topological Phase Transitio in HGTe Quantum Wells" by B. Andrei Bernevig, Taylor L. Hughes and Shou-Cheng Zhang Sci…
Polarization and polarization induced electric field in nitrides - critical evaluation based on DFT studies
Pawel Strak, Pawel Kempisty, Konrad Sakowski +1
Density Functional Theory (DFT) calculations were used to evaluate polarity of group III nitrides, such as aluminum nitride (AlN), gallium nitride (GaN) and indium nitride (InN) pr…
Polarization analysis and Density Functional Theory (DFT) simulations of the electric field in InN/GaN multiple quantum wells (MQWs)
Z. Romanowski, P. Kempisty, K. Sakowski +1
Results of the first ab initio simulations of InN/GaN multiquantum well (MQW) system are presented. The DFT results confirm the presence of the polarization charge at InN/GaN inter…