Zobrazeno 1 - 10
of 58
pro vyhledávání: '"R. Valaski"'
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Publikováno v:
Thin Solid Films. 572:2-7
Sol–gel method has shown several advantages for oxide synthesis, such as lower cost production, coating large areas, lower processing temperatures and ease insertion of doping materials. Therefore, it is attractive for production of intermediate an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c51f65226ff5e4353381879e1c3f35f7
https://doi.org/10.1016/j.tsf.2014.09.052
https://doi.org/10.1016/j.tsf.2014.09.052
Autor:
Andreia G. Macedo, Rodolfo E. Perdomo, Lucimara S. Roman, Lucas F. Lima, Marco Cremona, R. Valaski, Natasha A. D. Yamamoto, Vanessa L. Calil
Publikováno v:
Chemical Physics Letters. 572:73-77
The effect of poly(3,4-ethylenedioxythiophene)-polystyrenesulfonic acid (PEDOT:PSS) modified with an amphiphilic fluoro compound was investigated on the performance of flexible organic solar cells in bilayer geometry and using substrate based on poly
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::24f5161f7b9d35f75f6037a607431276
Autor:
R. Valaski, C. E. Z. deSouza, A. P. Ibaldo, D. J. Coutinho, Osvaldo N. Oliveira, Roberto Mendonça Faria
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
The development of polymer-based photovoltaic devices brings the promise of low-cost and lightweight solar energy conversion systems. This technology requires new materials and device architectures with enhanced efficiency and lifetime, which depends
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d6e415ba60b10cdfae01ca4e6735a5c6
https://doi.org/10.1007/s00339-011-6725-1
https://doi.org/10.1007/s00339-011-6725-1
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
Elder A. de Vasconcelos, Fábio Muchenski, Eronides F. da Silva, Andreia G. Macedo, Lucimara S. Roman, R. Valaski, Antonio Ferreira da Silva
Publikováno v:
Thin Solid Films. 517:870-873
We investigated the electrical and optical properties of porous Si (PS) light-emitting diodes using fluorinated tin oxide (FTO) as transparent electrodes. At high forward bias, the current–voltage characteristic is space charge limited. At low forw
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2eb52ec9ec23efd229d872dae16b84f
https://doi.org/10.1016/j.tsf.2008.07.007
https://doi.org/10.1016/j.tsf.2008.07.007
Publikováno v:
Solar Energy Materials and Solar Cells. 91:684-688
We investigated photovoltaic devices based on electrochemically deposited monolayer of neat polythiophene (PT) films onto fluorine-doped tin oxide (FTO)/glass substrates. The photo-electrical behavior of these devices, using FTO and aluminum as elect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef172722af93b708f17d84ae143fce26
https://doi.org/10.1016/j.solmat.2006.12.005
https://doi.org/10.1016/j.solmat.2006.12.005
Autor:
Clas Persson, Iuri Muniz Pepe, E. F. da Silva, E.C.S. Magalhães, R. Valaski, C.D. Canestraro, A. Ferreira da Silva, Rajeev Ahuja, Lucimara S. Roman
Publikováno v:
Applied Surface Science. 252:5361-5364
Tin oxide (SnO2) is an important oxide for efficient dielectrics, catalysis, sensor devices, electrodes and transparent conducting coating oxide technologies. SnO2 thin film is widely used in glass applications due to its low infra-red heat emissivit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb8c1ecf700cfb98e05cb89f7bdfb475
https://doi.org/10.1016/j.apsusc.2005.12.040
https://doi.org/10.1016/j.apsusc.2005.12.040
Autor:
Regina M. Q. Mello, Fábio Muchenski, Lucimara S. Roman, R. Valaski, Liliana Micaroni, Ivo A. Hümmelgen
Publikováno v:
Journal of Solid State Electrochemistry. 10:24-27
A sulfonated polyaniline (SPAN) film as an intermediate layer between the electrode, tin oxide (TO) and the active layer improves the efficiency of photovoltaic devices based on poly(3-methylthiophene), PMT. In TO/SPAN/PMT/Al devices, the incident-ph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d98fecf737a83413d1ee558859f32a9b
https://doi.org/10.1007/s10008-005-0648-8
https://doi.org/10.1007/s10008-005-0648-8