Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Sandra Helena Messaddeq"'
Autor:
Sandra Helena Messaddeq
Publikováno v:
Biblioteca Digital de Teses e Dissertações da USPUniversidade de São PauloUSP.
Neste trabalho foram estudados os fenômenos fotoinduzidos apresentados pelos vidros calcogenetos de composições: Ga IND.10Ge IND.25S IND.65 e Ga IND.5Ge IND.25As IND.5S IND.65. Estes vidros ao serem iluminados com luz que possui energia próxima a
Autor:
Sandra Helena Messaddeq
Publikováno v:
Biblioteca Digital de Teses e Dissertações da USPUniversidade de São PauloUSP.
Filmes inorgânicos de ZrO2 e filmes híbridos orgânico-inorgânicos de ZrO2-PMMA, preparados pelo método sol-gel, foram estudados como protetores contra a corrosão de aço inoxidável em meio ácido. Os sóis foram preparados a partir de uma solu
Publikováno v:
Macromolecules.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c90c99fe755ee7cbd99abcf48ae403ed
https://doi.org/10.1021/acs.macromol.3c00363
https://doi.org/10.1021/acs.macromol.3c00363
Publikováno v:
Journal of Materials Chemistry C. 10:8740-8749
Er-doped chalcogenide thin films are produced by co-evaporation without using co-dopants or structural mediators. The glassy films presented the highest emission cross-sections reported to date and an extended energy transfer from the host.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c36fe58445ed779859b2d2fc2bbcbb2
https://doi.org/10.1039/d2tc01226j
https://doi.org/10.1039/d2tc01226j
Autor:
Wagner Rafael Correr, Yannick Ledemi, Douglas F. Franco, Conrado Ramos Moreira Afonso, Marcelo Nalin, Younes Messaddeq, Steeve Morency, Sandra Helena Messaddeq
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-16 (2021)
Scopus
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Scopus
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
New glass compositions containing high concentrations of Tb3+ ions were developed aiming at the production of magneto-optical (MO) fibers. This work reports on the structural and MO properties of a new glass composition based on (100 − x)(41GeO2–
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b1ccd8f7d580f3c7471cfe238c68aee6
https://doaj.org/article/9976655d2d31433cbbba6a764fc90032
https://doaj.org/article/9976655d2d31433cbbba6a764fc90032
Autor:
Y.N. Colmenares, Wagner Correr, Maria José Bell, Md Hosne Mobarok Shamim, Sandra Helena Messaddeq, Martin Rochette, Younès Messaddeq
Publikováno v:
Optical Materials. 137:113534
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e04d836e7b40d8dfe032440f60a8ddf
https://doi.org/10.1016/j.optmat.2023.113534
https://doi.org/10.1016/j.optmat.2023.113534
Publikováno v:
SSRN Electronic Journal.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ee1f9c7ff1502ee555022358c1dda09
https://doi.org/10.2139/ssrn.4091639
https://doi.org/10.2139/ssrn.4091639
Publikováno v:
Additive Manufacturing. 60:103234
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::514f51cf18d18ecd73bd96165c033d75
https://doi.org/10.1016/j.addma.2022.103234
https://doi.org/10.1016/j.addma.2022.103234
Autor:
Conrado Ramos Moreira Afonso, Jorlandio F. Felix, Marcelo Nalin, Valmor Roberto Mastelaro, Douglas F. Franco, Younes Messaddeq, Hellmut Eckert, Roger Gomes Fernandes, Sandra Helena Messaddeq, Steeve Morency
Publikováno v:
Scopus
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Journal of Materials Research and Technology, Vol 11, Iss, Pp 312-327 (2021)
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Journal of Materials Research and Technology, Vol 11, Iss, Pp 312-327 (2021)
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Made available in DSpace on 2021-06-25T11:13:28Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-03-01 New magnetic glass compositions, based on system (100-x) (60GeO2 -25B2O3 -4Al2O3 -10Na2O-1PbO) - xTb4O7 were prepared by the melt-quenching t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f151463c574ffd0e7930456d3aa4f9d
Autor:
Yannick Ledemi, Conrado Ramos Moreira Afonso, Younes Messaddeq, Wagner Rafael Correr, Sandra Helena Messaddeq, Steeve Morency, Douglas F. Franco, Marcelo Nalin
New glass compositions containing high concentrations of Tb3+ ions were developed aiming at the production of magneto-optical (MO) fibers. This work reports on the structural and MO properties of a new glass composition based on (100-x)(41GeO2-25B2O3
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::889526c78724280302b1b3359f5dcacd
https://doi.org/10.21203/rs.3.rs-235342/v1
https://doi.org/10.21203/rs.3.rs-235342/v1