Zobrazeno 1 - 10
of 17
pro vyhledávání: '"José Maria Clemente da Silva Filho"'
Autor:
José Maria Clemente da Silva Filho, Nelson Fabian Villegas Borrero, Andreia de Morais, Jilian Nei de Freitas, Francisco das Chagas Marques
Publikováno v:
Next Energy, Vol 6, Iss , Pp 100192- (2025)
Lead iodide (PbI2) is a 2D layered semiconductor used in several electronic applications, such as solar cells, X-ray, and gamma-ray detectors. Most of its properties have been reported for monocrystals or polycrystalline thick films used in high-ener
Externí odkaz:
https://doaj.org/article/445895e118e544acad36a3b576e4a940
Autor:
Viktor A. Ermakov, José Maria Clemente da Silva Filho, Luiz Gustavo Bonato, Naga Vishnu Vardhan Mogili, Fabiano Emmanuel Montoro, Fernando Iikawa, Ana Flavia Nogueira, Carlos Lenz Cesar, Ernesto Jiménez-Villar, Francisco Chagas Marques
Publikováno v:
ACS Omega, Vol 3, Iss 2, Pp 2027-2032 (2018)
Externí odkaz:
https://doaj.org/article/6c600dac845745878038045384f6a9f3
Autor:
Viktor A. Ermakov, José Maria Clemente da Silva Filho, Luiz Gustavo Bonato, Naga Vishnu Vardhan Mogili, Fabiano Emmanuel Montoro, Fernando Iikawa, Ana Flavia Nogueira, Carlos Lenz Cesar, Ernesto Jiménez-Villar, Francisco Chagas Marques
Publikováno v:
ACS Omega, Vol 3, Iss 3, Pp 3571-3571 (2018)
Externí odkaz:
https://doaj.org/article/861e0a00e5554335828ced455c9c613a
Autor:
G.A. Viana, Francisco C. Marques, Nelson Fabian Villegas Borrero, José Maria Clemente da Silva Filho, Rafael B. Merlo
Publikováno v:
Crystal Growth & Design. 20:1531-1537
Lead iodide (PbI2) is a precursor for the preparation of the organolead iodide perovskite (CH3NH3PbI3), which has been used in the fabrication of highly efficient solar cells. In this work, a novel...
Publikováno v:
Repositório da Produção Científica e Intelectual da Unicamp
Universidade Estadual de Campinas (UNICAMP)
instacron:UNICAMP
Universidade Estadual de Campinas (UNICAMP)
instacron:UNICAMP
Agradecimentos: This work was funded by the National Council of Technological and Scientific Development (CNPq) grants 103203/2018-4, 435260/2018-9, 306297/2017-5, 165756/2014-4, 407887/2013-0, and 554336/2010-3, São Paulo Research Foundation (FAPES
Publikováno v:
Materials Science in Semiconductor Processing. 91:188-193
Lead sulfide (PbS) thin films deposited by radio frequency (RF) sputtering, in the 50–300 °C temperature range, were the subject of our investigation. We characterized the influence of deposition temperature on their structural, morphological, and
Autor:
Viktor A. Ermakov, José Maria Clemente da Silva Filho, Francisco C. Marques, Nelson Fabian Villegas Borrero
Publikováno v:
MRS Advances. 4:723-731
The effect of surface-enhanced Raman spectroscopy (SERS) was investigated in N719 dye thin films deposited on silicon wafer with a thin film of silver nanoparticles (Ag-NPs) fabricated by laser ablation in an aqueous solution, using a NdYAG laser (λ
Autor:
Laís Fujii dos Santos, José Maria Clemente da Silva Filho, Marvyn Inga, Francisco C. Marques, Yovanny A. V. Espinel, Gustavo S. Wiederhecker, Thiago P. Mayer Alegre
Publikováno v:
Conference on Lasers and Electro-Optics.
We experimentally demonstrate that the group-velocity dispersion of silica microspheres can be engineered by coating it with nanometer-thick layers of alumina (Al2O3). The ultra-high optical quality factor (> 107) achieved allows for the generation o
Publikováno v:
MRS Advances. 3:1843-1848
Organolead iodide perovskites, CH3NH3PbI3, have attracted the attention of researchers around the world due to their optical and electrical properties. Their main characteristics include, direct band-gap (1.4 to 3.0 eV), large absorption coefficient
Autor:
Luiz G. Bonato, José Maria Clemente da Silva Filho, Francisco C. Marques, Fernando Iikawa, Fabiano Emmanuel Montoro, Ernesto Jimenez-Villar, Ana Flávia Nogueira, Carlos L. Cesar, Viktor A. Ermakov, Naga Vishnu Vardhan Mogili
Publikováno v:
ACS Omega
ACS Omega, Vol 3, Iss 2, Pp 2027-2032 (2018)
ACS Omega, Vol 3, Iss 2, Pp 2027-2032 (2018)
In the last two decades, many experiments were conducted in self-organization of nanocrystals into two- and three-dimensional (3D) superlattices and the superlattices were synthesized and characterized by different techniques, revealing their unusual