128 citations · 305 across the 14 of their papers we have counts for
14 papers
On a Moving Average with Internal Degrees of Freedom
Linda Boudjemila, Alexander Bobyl, Vadim Davydov +1
A new type of moving average is developed. Whereas a regular moving average (e.g. of price) has a built-in internal time scale (time-window, exponential weight, etc.), the moving a…
The influence of base thickness on textured silicon solar cells' efficiency
A. V. Sachenko, V. P. Kostylyov, A. V. Bobyl +6
The transformation of the long-wavelength edge of the external quantum exit (EQE) formation mechanisms in textured silicon solar cells (SCs) is revealed, depending on their thickne…
Effect of surface recombination on electroluminescence and photoconversion in a-Si:H/c-Si heterojunction solar cells
A. V. Sachenko, A. V. Bobyl, V. N. Verbitskiy +7
Surface recombination affects both light-to-electricity and electricity-to-light conversion in solar cells (SCs). Therefore, quantitative analysis and reduction of surface recombin…
Modeling photoconversion efficiency of perovskite solar cells
A. V. Sachenko, V. P. Kostylyov, A. V. Bobyl +4
A theoretical approach to photoconversion efficiency modeling in perovskite p-i-n structures is developed. The results of this modeling compare favorably with the experiment and in…
Onset of dendritic flux avalanches in superconducting films
D. V. Denisov, D. V. Shantsev, Y. M. Galperin +7
We report a detailed comparison of experimental data and theoretical predictions for the dendritic flux instability, believed to be a generic behavior of type-II superconducting fi…
Size of flux jumps in superconducting films
D. V. Shantsev, A. V. Bobyl, Y. M. Galperin +2
Magneto-optical imaging is used to visualize vortex avalanches in MgB2 films at 4K. Avalanches ranging from 50 to 50000 vortices were detected. The size distribution function has a…