44 citations · 171 across the 25 of their papers we have counts for
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Polarization spontaneous and piezo: fundamentals and their implementation in ab initio calculations
Pawel Strak, Pawel Kempisty, Konrad Sakowski +5
Fundamental properties of spontaneous and piezo polarization are reformulated and critically reviewed. It was demonstrated that Landau definition of polarization as a dipole densit…
Pressure-dependent bandgap study of MBE grown {CdO/MgO} short period SLs using diamond anvil cell
Abinash Adhikari, Pawel Strak, Piotr Dluzewski +2
Semiconductor superlattices have found widespread applications in electronic industries. In this work, short-period superlattice structure (SLs) composed of CdO and MgO layers was…
Surface charge induced - transformation: new energy optimization universal mechanism of (4x4) reconstruction of stoichiometric GaN(0001) surface
Paweł Strak, Wolfram Miller, Stanisław Krukowski
Ab initio calculations were applied to large size slabs simulations for determination of the properties of the principal structures of the stoichiometric GaN(0001) surface. The res…