Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Irena ŠIMKIENĖ"'
Autor:
Marius Treideris, Virginijus Bukauskas, Alfonsas Rėza, Irena Šimkienė, Arūnas Šetkus, Andrius Maneikis, Viktorija Strazdienė
Publikováno v:
Medžiagotyra, Vol 21, Iss 1, Pp 3-6 (2015)
Macroporous silicon light trapping layers on the surface of p-type substrates were manufactured by using electrochemical etching. Optical measurements have shown the decreased optical reflection as compared to bulk silicon. The p-n junction was forme
Externí odkaz:
https://doaj.org/article/e13a78ab93d446e59379336e4b7e7947
Autor:
Marius TREIDERIS, Virginijus BUKAUSKAS, Alfonsas RĖZA, Irena ŠIMKIENĖ, Arūnas ŠETKUS, Andrius MANEIKIS
Publikováno v:
Medžiagotyra, Vol 20, Iss 2, Pp 144-146 (2014)
Porous silicon light trapping layers (por-Si LTL) were manufactured using electrochemical etching. Optical measurements have shown the improved por-Si LTL optical properties versus bulk silicon. The p-n junction was formed by boron diffusion from bor
Externí odkaz:
https://doaj.org/article/a074ad7f44144b74b05c54203154259e
Autor:
Bogdan VOISIAT, Simonas INDRIŠIŪNAS, Gediminas RAČIUKAITIS, Irena ŠIMKIENĖ, Alfonsas RĖZA, Rasa SUZANOVIČIENĖ
Publikováno v:
Medžiagotyra, Vol 20, Iss 2, Pp 157-159 (2014)
Recently, a lot of attempts have been directed to increase the solar energy coupling within an active media of a solar cell. Silicon and other materials, which are used as the active media in solar cell, reflect a considerable part of solar light due
Externí odkaz:
https://doaj.org/article/dba4bebfc9444267ba86a22bfaa78e06
Autor:
Arturas SUCHODOLSKIS, Alfonsas RĖZA, Virginijus BUKAUSKAS, Audružis MIRONAS, Arūnas ŠETKUS, Irena ŠIMKIENĖ
Publikováno v:
Medžiagotyra, Vol 20, Iss 2, Pp 150-152 (2014)
TiO2 ultrathin films of thickness below 20 nm were deposited by reactive RF magnetron sputtering. The optical properties of TiO2 films were investigated by various optical techniques including UV-VIS-NIR spectroscopic ellipsometry. The Scanning Probe
Externí odkaz:
https://doaj.org/article/93bf61b558e7426696059dbc90ed1af6
Autor:
Virginijus Bukauskas, Irena Šimkienė, Matas Rudzikas, A. Mironas, Alessio Mezzi, Arūnas Šetkus, Gediminas Niaura, Saulius Kaciulis
Publikováno v:
ResearcherID
Thin solid films
585 (2015): 5–12. doi:10.1016/j.tsf.2015.04.007
info:cnr-pdr/source/autori:V. Bukauskas, S. Kaciulis, A. Mezzi, A. Mironas, G. Niaura, M. Rudzikas, I. Simkiene, A. Setkus/titolo:Effect of substrate temperature on the arrangement of ultra-thin TiO2 films grown by a dc-magnetron sputtering deposition/doi:10.1016%2Fj.tsf.2015.04.007/rivista:Thin solid films (Print)/anno:2015/pagina_da:5/pagina_a:12/intervallo_pagine:5–12/volume:585
Thin solid films
585 (2015): 5–12. doi:10.1016/j.tsf.2015.04.007
info:cnr-pdr/source/autori:V. Bukauskas, S. Kaciulis, A. Mezzi, A. Mironas, G. Niaura, M. Rudzikas, I. Simkiene, A. Setkus/titolo:Effect of substrate temperature on the arrangement of ultra-thin TiO2 films grown by a dc-magnetron sputtering deposition/doi:10.1016%2Fj.tsf.2015.04.007/rivista:Thin solid films (Print)/anno:2015/pagina_da:5/pagina_a:12/intervallo_pagine:5–12/volume:585
TiO2 films with a thickness between 3 and 10 nm are obtained by a dc-magnetron sputtering deposition in the reactive gas atmosphere and the properties of the films are investigated by the Raman spectroscopy, X-ray photoelectron spectroscopy and scann
Publikováno v:
physica status solidi (a). 210:2617-2621
Excited state relaxation and energy transfer in porous silicon (PS)/laser dye [oxazine 1 (Ox1), rhodamine 6G (Rh6G)] composites have been studied by means of steady-state and time-resolved fluorescence. Fluorescence decay kinetics reveals the nonradi
Autor:
Vida Časaitė, J. Babonas, Irmantas Kašalynas, Irena Šimkienė, Arūnas Šetkus, Virginijus Bukauskas, Simona Povilonienė, Rolandas Meškys, A. Rėza, Saulius Tumėnas
Publikováno v:
Applied Surface Science. 258:4383-4390
In present work the formation of hybrid constructions composed of alpha-synuclein-based colloidal solutions on various solid surfaces (silica coated Si, mica, CaF2 and KBr) is investigated by scanning probe microscopy, spectrocopic ellipsometry, Four
Autor:
Virginijus Bukauskas, R. Szymczak, Gediminas Niaura, Marius Treideris, Pavlo Aleshkevych, A. Rėza, Irena Šimkienė, Irmantas Kašalynas, Gintautas Jurgis Babonas
Publikováno v:
Materials Chemistry and Physics. 130:1026-1032
Iron and iron oxide nanoparticles in silica layers deposited by sol–gel techniques on Si wafers were formed and studied. It was shown that multifunctional nanoparticles of different iron oxides possessing various physical properties can be fabricat
Autor:
Marius Franckevičius, R. Vaisnoras, Jelena Tamulienė, Arvydas Iržikevičius, Augustinas Kulbickas, Irena Šimkienė, Loreta Rastenienė, Jurgis Babonas
Publikováno v:
Lithuanian Journal of Physics. 51:207-211
The UV optical spectra of amine terminated poly(propylene-imine) (PPI) dendrimers of generatons G1 to G5 were investigated experimentally. The occurrence of double band at (270–290) nm in absorption spectra of amine terminated dendrimer and the dep
Autor:
Marius Treideris, Gintautas Jurgis Babonas, Irmantas Kašalynas, Irena Šimkienė, Algirdas Selskis
Publikováno v:
Lithuanian Journal of Physics. 51:341-344
The reflectance of GaP nanorods on GaP substrates was investigated in the frequency range of 300–500 cm –1 by Fourier transform infrared (FTIR) reflectance spectroscopy. GaP nanorods were fabricated by the anodic electrochemical etching technique