Manuel Almeida Valente


AuthID: R-000-A0A

Confirmed Publications: 334



281
TITLE: Structural and optical spectroscopy of LiNbO3:Tm nanocrystals embedded in a SiO2 glass matrix  Full Text
AUTHORS: Graca, MPF ; Peres, M; Valente, MA ; Neves, AJ ; Monteiro, T ;
PUBLISHED: 2008, SOURCE: 9th International Workshop on Non Crystalline Solids in JOURNAL OF NON-CRYSTALLINE SOLIDS, VOLUME: 354, ISSUE: 47-51
INDEXED IN: Scopus WOS
IN MY: ORCID
282
TITLE: The dielectric behavior of a thermoelectric treated B2O3-Li2O-Nb2O5 glass  Full Text
AUTHORS: Graca, MPF ; Ferreira G F da Silva; Sombra, ASB; Valente, MA ;
PUBLISHED: 2008, SOURCE: JOURNAL OF NON-CRYSTALLINE SOLIDS, VOLUME: 354, ISSUE: 29
INDEXED IN: Scopus WOS
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283
284
TITLE: Electric and dielectric properties of a SiO2-Na2O-Nb2O5 glass subject to a controlled heat-treatment process  Full Text
AUTHORS: Graca, MPF ; Ferreira G F da Silva ; Sombra, ASB; Valente, MA ;
PUBLISHED: 2007, SOURCE: PHYSICA B-CONDENSED MATTER, VOLUME: 396, ISSUE: 1-2
INDEXED IN: Scopus WOS
IN MY: ORCID | ResearcherID
285
TITLE: Electrical characterization of SiO2 : LiNbO3 glass and glass-ceramics using dc conductivity, and dielectric TSDC measurements spectroscopy  Full Text
AUTHORS: Graca, MPF ; Ferreira G F da Silva ; Sombra, ASB; Valente, MA ;
PUBLISHED: 2007, SOURCE: 4th Conference of the International-Dielectric-Society/9th International Conference on Dielectric and Related Phenomena in JOURNAL OF NON-CRYSTALLINE SOLIDS, VOLUME: 353, ISSUE: 47-51
INDEXED IN: Scopus WOS
IN MY: ORCID | ResearcherID
286
TITLE: Influence of the sol-gel growth parameters on the optical and structural properties on LiNbO3 samples  Full Text
AUTHORS: Graca, MPF ; Valente, MA ; Peres, M; Cruz, A; SoareS, MJ ; Neves, AJ ; Monteiro, T ; Alves, E ; Marques, C;
PUBLISHED: 2007, SOURCE: Symposium on Current Trends in Nanoscience - From Materials to Applications held at the 2006 E-MRS Spring Meeting in MATERIALS SCIENCE & ENGINEERING C-BIOMIMETIC AND SUPRAMOLECULAR SYSTEMS, VOLUME: 27, ISSUE: 5-8
INDEXED IN: Scopus WOS
IN MY: ORCID | ResearcherID
287
TITLE: Preparation, structure, morphology, and dc and ac conductivity of the 88SiO(2)-6Li(2)O-6Nb(2)O(5) (% mole) sol-gel derived glass-ceramics  Full Text
AUTHORS: Graca, MPF ; Ferreira da Silva, MGF ; Valente, MA ;
PUBLISHED: 2007, SOURCE: JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY, VOLUME: 42, ISSUE: 1
INDEXED IN: Scopus WOS
IN MY: ORCID | ResearcherID
288
TITLE: Preparation, structure, morphology, and dc and ac conductivity of the 88SiO2-6Li2O-6Nb2O5 (% mole) sol-gel derived glass-ceramics  Full Text
AUTHORS: Graça, MPF; Ferreira da Silva, MG; Valente, MA ;
PUBLISHED: 2007, SOURCE: J Sol-Gel Sci Technol - Journal of Sol-Gel Science and Technology, VOLUME: 42, ISSUE: 1
INDEXED IN: CrossRef: 8
IN MY: ORCID | CIÊNCIAVITAE
289
TITLE: Structural and electrical properties of SiO2-Li2O-Nb2O5 glass and glass-ceramics obtained by thermoelectric treatments  Full Text
AUTHORS: Graca, MPF ; Ferreira da Silva, MGF; Valente, MA ;
PUBLISHED: 2007, SOURCE: JOURNAL OF MATERIALS SCIENCE, VOLUME: 42, ISSUE: 8
INDEXED IN: Scopus WOS
IN MY: ORCID | ResearcherID
290
TITLE: Structural and electrical properties of SiO2–Li2O–Nb2O5 glass and glass-ceramics obtained by thermoelectric treatments  Full Text
AUTHORS: Graça, MPF; Ferreira da Silva, MG; Valente, MA ;
PUBLISHED: 2007, SOURCE: J Mater Sci - Journal of Materials Science, VOLUME: 42, ISSUE: 8
INDEXED IN: CrossRef: 13
IN MY: ORCID | CIÊNCIAVITAE
Page 29 of 34. Total results: 334.

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