93 citations · 322 across the 12 of their papers we have counts for
10 papers · 1 filter
Charge and spin transport in a metal-semiconductor heterostructure with double Schottky barriers
S. Wolski, C. Jasiukiewicz, V. K. Dugaev +3
Taking into account the available experimental results, we model the electronic properties and current-voltage characteristics of a ferromagnet-semiconductor junction. The Fe/GaAs…
Auxetic properties of polycrystals
Cz. Jasiukiewicz, T. Paszkiewicz, S. Wolski
Young's and shear moduli and Poisson's ratio of polycrystalline solids consisting of 2D quadratic and 3D cubic randomly oriented grains of the same size and shape is studied. Consi…
2D and 3D cubic monocrystalline and polycrystalline materials: their stability and mechanical properties
C. Jasiukiewicz, T. Paszkiewicz, S. Wolski
We consider 2- and 3-dimensional cubic monocrystalline and polycrystalline materials. Expressions for Young's and shear moduli and Poisson's ratio are expressed in terms of eigenva…
Elastic properties of cubic crystals: Every's versus Blackman's diagram
T. Paszkiewicz, S. Wolski
Blackman's diagram of two dimensionless ratios of elastic constants is frequently used to correlate elastic properties of cubic crystals with interatomic bondings. Every's diagram…
On the upper limit of thermal conductivity GaN crystals
B. A. Danilchenko, I. A. Obukhov, T. Paszkiewicz +2
The maximal value of thermal conductivity κ_{max} of the perfect wurzite GaN crystal containing isotopes of natural abundance is estimated. Our upper limit of κ=4800 W/Km at T_{max…
Anisotropic properties of mechanical characteristics and auxeticity of cubic crystalline media
T. Paszkiewicz, S. Wolski
Explicit expressions for inverse of Young's modulus E, inverse of shear modulus G, and Poisson's ratio for cubic media are considered. All these characteristics of elastic media de…