Zobrazeno 1 - 10
of 155
pro vyhledávání: '"Jędryka J."'
Publikováno v:
Archives of Metallurgy and Materials, Vol 61, Iss 4, Pp 1953-1956 (2016)
It is shown that for the solar cells containing chalcogenide nanocrystallites using external laser light, one can achieve some enhancement of the photovoltaic efficiency. Photoinduced treatment was carried out using two beams of splitted Er: glass la
Externí odkaz:
https://doaj.org/article/3bc36f01531d46c4b6dbb8905015985a
Autor:
Reddy, A. Siva Sesha, Kityk, A. V., Jedryka, J., Rakus, P., Wojciechowski, A., Sekhar, A. Venkata, Kumar, V. Ravi, Veeraiah, N.
Publikováno v:
Journal of Non-Crystalline Solids v.572 (2021) art.no 121111
Li2SO4-MgO-P2O5 glasses doped with varied contents of CuO (from 0- 1.0 mol%) were prepared. The optical birefringence induced by a High Q-2 femtosecond pulsed laser is explored as a function of copper oxide concentration in these glasses. The magnitu
Externí odkaz:
http://arxiv.org/abs/2210.00404
Autor:
Reddy, A. Siva Sesha, Kityk, A. V., Jedryka, J., Purnachand, N., Rakus, P., Wojciechowski, A., Andrushchak, A. S., Kumar, V. Ravi, Veeraiah, N.
Publikováno v:
Optical Materials v.123 (2022) art. no 111858
In this work, nonlinear optical (NLO) studies of nickel oxide doped (ranging from 0.2 to 1.0 mol%) Li2SO4-MgO-P2O5 glasses are reported. A combination of femtosecond (fs) laser, as a pumping light source and a high-accuracy polarimeter with low power
Externí odkaz:
http://arxiv.org/abs/2210.00141
Autor:
Reddy, A. Siva Sesha, Kityk, A. V., Jedryka, J., Rakus, P., Wojciechowski, A., Venkatramaiah, N., Kumar, V. Ravi, Veeraiah, N.
Publikováno v:
Journal of Non-Crystalline Solids v.583 (2022) art. no 121465
Various elastic coefficients of Au2O3 doped PbO-B2O3-SeO2:Er2O3 (PBSE) glass ceramics were evaluated as functions of Au2O3 content using ultrasonic velocity measurements. The elastic coefficients and micro-hardness showed a decreasing tendency with t
Externí odkaz:
http://arxiv.org/abs/2209.15088
Autor:
Kityk, I. V., Myronchuk, G. L., Lelonek, M., Goring, P., Piskach, L., Vidrynsky, B., Ryzhuk, A., Fedorchuk, A. O., Jedryka, J.
A complex studies of optoelectronics, non-linear optical and laser stimulated piezoelectric features of chalcogenide powder-like chalcogenide crystals pure and rare earth doped AgGaGe3 Se8 crystallites are presented. It is shown principal role of the
Externí odkaz:
http://arxiv.org/abs/2209.13214
Publikováno v:
In Journal of Molecular Structure 5 January 2025 1319 Part 1
Autor:
Upadhy, Krithika, Deekshitha, U. G., Antony, Albin, Ani, Aninamol, Kityk, I. V., Jedryka, J., Wojciechowski, A., Ozga, K., Poornesh, P., Kulkarni, Suresh D., Andrushchak, N.
Publikováno v:
Optical Materials (2020) 1-8
In the present study, Mg-doped ZnO (MZO) nanofilms (NF) were grown by spray pyrolysis technique. X-ray diffraction (XRD) patterns have shown an intense peak oriented along (002) crystalline plane confirming crystalline origin of grown MZO films. Atom
Externí odkaz:
http://arxiv.org/abs/2004.00561
Autor:
Deekshitha, U. G., Upadhya, Krithika, Antony, Albin, Ani, Aninamol, Nowak, M., Kityk, I. V., Jedryka, J., Poornesh, P., Manjunatha, K. B., kulkarni, Suresh D.
In this work, nonlinear optical properties of Na: ZnO thin films (Na: ZnO) have been experimentally elaborated. The principal possibility to operate the nonlinear optical features using external laser beams is shown. The Na: ZnO films were synthesize
Externí odkaz:
http://arxiv.org/abs/2001.03491
Autor:
Acharya, B. Sudarshan, Anushaa, Antony, Albin, Ani, Aninamol, Kityk, I. V., Ozga, K., Slezak, A., Jedryka, J., Poornesh, P., Manjunatha, K. B., Acharya, Shashidhara
We propose a low-cost approach for the synthesis of multifunctional CuSnS3 (CTS) ternary compound thin film via spray pyrolysis technique. By varying Sn and S doping concentrations, a high energy absorber layers of CuSnS3 thin films were deposited on
Externí odkaz:
http://arxiv.org/abs/2001.02457
Autor:
Anusha, Acharya, B. Sudarshan, Antony, Albin, Ani, Aninamol, Kityk, I. V., Jedryka, J., Rakus, P., Wojciechowski, A., Poornesh, P., Kulkarni, Suresh D.
Laser stimulated second and third harmonic generation effects in Fluorine doped tin oxide (F:SnO2) nanostructures versus the fluorine content is presented. The F:SnO2 nanostructures have been fabricated at various fluorine doping concentrations by sp
Externí odkaz:
http://arxiv.org/abs/2001.03051