Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Marian Nanu"'
Publikováno v:
Thin Solid Films. 515:5755-5758
Copper sulfide (Cu x S, x= 1.8-2) thin films were deposited at 285 °C by spray pyrolysis from aqueous and alcoholic solutions of copper (II) chloride and thiourea with different Cu:S molar ratio. The XRD analysis showed that deposited films are chem
Publikováno v:
Thin Solid Films. 515:5957-5960
The paper discusses the influence of precursor concentration on the morphology and the structure of CuSbS 2 thin films obtained from aqueous solutions and used as absorber for three-dimensional (3D) solar cells. CuSbS 2 films are obtained by Spray Py
Publikováno v:
Journal of Physics: Conference Series. 61:477-481
Thin films of CuS (covellite) were deposited onto TCO (SnO2:F) glass by Spray Pyrolysis (SP) technique. Aqueous and water:alcohol (ethanol, 1-propanol) solutions of copper(II) chloride and thiourea with different Cu/S molar ratio have been used as pr
Publikováno v:
The Journal of Physical Chemistry C. 111:4809-4814
We investigate the electrical properties of air-filled nanoporous TiO2 films through Mott−Schottky (MS) and current−voltage (IV) analyses. Films of varying thickness and varying TiO2 particle size are examined. Dark IV analysis indicates formatio
Publikováno v:
Advanced Functional Materials. 16:1566-1576
Reference LPI-ARTICLE-2006-032doi:10.1002/adfm.200500647View record in Web of Science Record created on 2006-09-22, modified on 2017-05-12
Publikováno v:
Thin Solid Films. :87-91
Three-dimensional solid state solar cells, or 3D-cells, are based on nanostructured n-type TiO2 electrodes as known from dye-sensitized solar cells, and completed with a p-type solid state semiconductor absorber CuInS2 which is absorber and hole cond
Publikováno v:
Thin Solid Films. :82-86
Raman spectroscopy and XRD methods were applied to determine the phase composition and crystal quality of copper indium sulfide (CIS) films grown by spray pyrolysis. The aim of the study was to develop a low-cost preparation technique for solar cell
Publikováno v:
Advanced Functional Materials. 15:95-100
The search for low-cost thin-film solar cells, to replace silicon multi-crystalline cells in due course, calls for new combinations of materials and new cell configurations. Here we report on a new approach, based on semiconductor nanocomposites, tow
Inorganic Nanocomposites of n- and p-Type Semiconductors: A New Type of Three-Dimensional Solar Cell
Publikováno v:
Advanced Materials. 16:453-456
Publikováno v:
Thin Solid Films. :193-197
The efficiency of CuInS2 (CIS) solar cells is determined by the presence of native (extrinsic) lattice defects. These defects introduce energy levels in the band gap, which determine the conductivity type and the minority carrier lifetime. In this st