Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Raimondas Giraitis"'
Autor:
Remigijus Juškėnas, Marius Franckevičius, Giedrė Grincienė, Algirdas Selskis, Gediminas Niaura, Egidijus Kamarauskas, Vidas Pakštas, Martynas Skapas, Raimondas Giraitis
Publikováno v:
Solar Energy. 207:1231-1239
In this article, we present a systematic investigation of the influence of CdS layer thickness on the structural and compositional properties of CZTSSe films and photovoltaic performance of superstrate solar cell devices. The selenization of the CZTS
Autor:
Egidijus Kamarauskas, Vidas Pakštas, Remigijus Juškėnas, Raimondas Giraitis, Jonas Nekrasovas, Gediminas Niaura, Marius Franckevičius, Algirdas Selskis, Giedrė Grincienė
Publikováno v:
Solar Energy. 185:283-289
In this work, the influence of Se proportion on structural and photovoltaic characteristics of the spray pyrolysis deposited CZTSSe film, and superstrate solar cell device are reported. We observe that the sulfur to selenium ratio significantly impac
Autor:
Zenius Mockus, Giedrius Stalnionis, Algirdas Selskis, Stasė Kanapeckaitė, Audrius Drabavičius, Remigijus Juškėnas, Raimondas Giraitis, Gediminas Niaura, Putinas Kalinauskas
Publikováno v:
Journal of Alloys and Compounds. 767:345-352
The Cu-Sn alloy as a precursor for Cu2SnSe3 (CTSe) thin films was electrochemically co-deposited from a modified electrolyte solution using magnetic steering. The Cu-Sn film on the Mo/glass substrate was continuous, smooth and contained no organic co
Autor:
Mikhail S. Tivanov, Uladzimir S. Hekkel, Gennady F. Novikov, V.F. Gremenok, Vladimir V. Rakitin, Raimondas Giraitis, A. V. Stanchik, S. A. Bashkirov, Yauheni V. Asakovich
Publikováno v:
Journal of Advanced Microscopy Research. 13:363-367
Autor:
Aiste Kruopyte, Raimondas Giraitis, Arturas Katelnikovas, David Enseling, Thomas Jüstel, Remigijus Juskenas
Publikováno v:
Journal of Luminescence. 192:520-526
This work concerns polycrystalline GdB 5 O 9 :Eu 3+ , which were made as single phase samples by a simple aqueous sol-gel method. The phase formation of the samples was monitored by X-ray diffraction measurements. Excitation of the synthesized phosph
Publikováno v:
Chemija. 30
This article presents data on the structure and elemental composition of hand-built miniature cups with a smooth surface, that were enclosed into burials as funeral pottery, and household pots dated to the first millennium AD found in four different
Autor:
Rokas Kondrotas, G. Niaura, Arnas Naujokaitis, G. Stalnionis, Vidas Pakštas, Violeta Karpavičienė, Remigijus Juškėnas, Raimondas Giraitis, Zenius Mockus, Stasė Kanapeckaitė
Publikováno v:
Journal of Alloys and Compounds. 655:281-289
A Cu–Zn–Sn (CZT) precursor film on Mo/soda lime glass was electrochemically co-deposited in a stirred citrate solution and further annealed and selenized at elevated temperatures. Modern x-ray diffraction and Raman spectroscopy methods have been
Autor:
Remigijus Juškėnas, Audrius Drabavičius, Raimondas Giraitis, Putinas Kalinauskas, Arnas Naujokaitis, Ramūnas Nedzinskas, Zenius Mockus, Stasė Kanapeckaitė, Gediminas Niaura, G. Stalnionis
Publikováno v:
Journal of Alloys and Compounds. 824:153853
Photo-electrochemical measurements, Raman spectroscopy, XRD with Cu Kα1 radiation and photoluminescence (PL) spectroscopy studies were used for evaluating of photo-electric activity of the kesterite thin films and its relation with Cu and Zn atoms d
Autor:
Giedrė Grincienė, Vidas Pakštas, Raimondas Giraitis, Loreta Tamašauskaitė-Tamašiūnaitė, Jurga Juodkazytė, Gediminas Niaura, Remigijus Juškėnas, Birutė Šimkūnaitė-Stanynienė, Eugenijus Norkus, Arnas Naujokaitis
Publikováno v:
Scopus-Elsevier
Cu2ZnSnS4 (CZTS) nanoparticles suitable for solar cell absorber fabrication were synthesized by the microwave-assisted heating method. The influence of the reaction temperature, the temperature increase duration and post-annealing temperature on the
Autor:
Raimondas Giraitis, Zenius Mockus, Algirdas Selskis, Stasė Kanapeckaitė, Arnas Naujokaitis, G. Niaura, Rokas Kondrotas, Remigijus Juškėnas, Yudania Sánchez, Edgardo Saucedo, Haibing Xie
Publikováno v:
Solar Energy Materials and Solar Cells. 132:21-28
Cu–Zn–Sn (CZT) precursors for Cu2ZnSnSe4 (CZTSe) solar cell were prepared by electrochemical co-deposition method with different metals composition. CZT precursors were preliminary annealed in three different atmospheres in order to obtain homoge