29 citations · 70 across the 15 of their papers we have counts for
15 papers
Modeling key characteristics of high-efficiency gallium arsenide solar cells
A. V. Sachenko, V. P. Kostylyov, I. O. Sokolovskyi +1
The paper proposes a theoretical approach to modeling the key characteristics of highly efficient gallium arsenide-based solar cells (SCs), using a one-dimensional SC model. The fo…
Characterization and optimization of high-efficiency crystalline silicon solar cells
V. P. Kostylyov, A. V. Sachenko, M. Evstigneev +2
Since the photoconversion efficiency of the silicon-based solar cells (SCs) under laboratory conditions is approaching the theoretical fundamental limit, further improvement of…
Opto-electronic properties of alpha-In2Se3: single-layer to bulk
Yujin Cho, Sean M. Anderson, Bernardo S. Mendoza +8
In this work, we report linear and non-linear spectroscopic measurements of chemically-grown layered (from one to 37 quintuple layers) and bulk alpha-In2Se3 samples over a photon e…
Pure Spin Current Injection in Hydrogenated Graphene Structures
Reinaldo Zapata-Peña, Bernardo S. Mendoza, Anatoli I. Shkrebtii
We present a theoretical study of spin-velocity injection (SVI) of a pure spin current (PSC) induced by a linearly polarized light that impinges normally on the surface of two 50\%…
Interface magnetism and electronic structure: ZnO(0001)/Co3O4(111)
Igor Kupchak, Natalia Serpak, Anatoli Shkrebtii +1
We have studied the structural, electronic and magnetic properties of spinel (111) surfaces and their interfaces with ZnO (0001) using density functional theory (DFT)…
Modeling of high-efficiency silicon solar cells in realistic operating conditions
A. V. Sachenko, A. I. Shkrebtii, R. M. Korkishko +3
The selfconsistent model for the temperature dependence of photoconversion efficiency for highly efficient silicon solar cells (SCs) is developed. It is demonstrated that effec…