Manuel Almeida Valente


AuthID: R-000-A0A

Confirmed Publications: 334



291
TITLE: Structural and optical properties of Er3+ ion in sol-gel grown LiNbO3  Full Text
AUTHORS: Graca, MPF ; Valente, MA ; Peres, M; Cruz, A; Soares, MJ ; Neves, AJ ; Monteiro, T ; Alves, LC ; Alves, E ;
PUBLISHED: 2007, SOURCE: JOURNAL OF PHYSICS-CONDENSED MATTER, VOLUME: 19, ISSUE: 1
INDEXED IN: Scopus WOS
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292
TITLE: Structural and optical properties of Er 3+ ion in sol–gel grown LiNbO 3   Full Text
AUTHORS: Graça, MPF; Valente, MA ; Peres, M; Cruz, A; Soares, MJ; Neves, AJ; Monteiro, T ; Alves, LC; Alves, E ;
PUBLISHED: 2006, SOURCE: Journal of Physics: Condensed Matter - J. Phys.: Condens. Matter, VOLUME: 19, ISSUE: 1
INDEXED IN: CrossRef: 8
IN MY: ORCID | CIÊNCIAVITAE
293
TITLE: AC and DC conductivity analysis of hydroxyapatite and titanium calcium phosphate formed by dry ball milling  Full Text
AUTHORS: Silva, CC; Graca, MPF ; Valente, MA ; Sombra, ASB;
PUBLISHED: 2006, SOURCE: 21st International Conference on Amorphous and Nanocrystalline Semiconductors in JOURNAL OF NON-CRYSTALLINE SOLIDS, VOLUME: 352, ISSUE: 9-20
INDEXED IN: Scopus WOS CrossRef: 19
IN MY: ORCID | ResearcherID | CIÊNCIAVITAE
294
TITLE: Effect of NaNbO3 crystalline aggregates on the electrical properties of SiO2-Na2O-Nb2O5 glass-ceramics
AUTHORS: Graca, MPF ; Ferreira G F da Silva ; Valente, MA ;
PUBLISHED: 2006, SOURCE: 3rd International Materials Symposium/12th Meeting of the Sociedad-Portuguesa-da-Materials (Materials 2005/SPM) in ADVANCED MATERIALS FORUM III, PTS 1 AND 2, VOLUME: 514-516, ISSUE: PART 1
INDEXED IN: Scopus WOS
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295
TITLE: Effect of NaNbO<sub>3</sub> Crystalline Aggregates on the Electrical Properties of SiO<sub>2</sub>-Na<sub>2</sub>O-Nb<sub>2</sub>O<sub>5</sub> Glass-Ceramics
AUTHORS: Manuel P.F Graça; Maria Gracinda Ferreira da Silva; Manuel A Valente ;
PUBLISHED: 2006, SOURCE: Materials Science Forum - MSF, VOLUME: 514-516
INDEXED IN: CrossRef: 1
IN MY: CIÊNCIAVITAE
296
TITLE: Electrical and dielectrical properties of Sio(2)-Li2O-Nb2O5 glass and glass-ceramics obtained by thermoelectric treatments  Full Text
AUTHORS: Graca, MPF ; Ferreira da Silva, MGF ; Sombra, ASB; Valente, MA ;
PUBLISHED: 2006, SOURCE: 5th International Discussion Meeting on Relaxations in Complex Systems in JOURNAL OF NON-CRYSTALLINE SOLIDS, VOLUME: 352, ISSUE: 42-49
INDEXED IN: Scopus WOS
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297
TITLE: Electrical and magnetic properties of polystyrene doped with iron nanoparticles  Full Text
AUTHORS: Costa, LC ; Valente, M ; Sa, MA; Henry, F;
PUBLISHED: 2006, SOURCE: POLYMER BULLETIN, VOLUME: 57, ISSUE: 6
INDEXED IN: Scopus WOS CrossRef: 21
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298
TITLE: Microwave preparation, structure and electrical properties of calcium-sodium-phosphate biosystem  Full Text
AUTHORS: Silva, CC; Graca, MPF ; Valente, MA ; Goes, JC; Sombra, ASB;
PUBLISHED: 2006, SOURCE: 7th Brazilian Symposium on Glasses and Related Materials/3rd International Symposium on Non-Crystalline Solids in Brazil in JOURNAL OF NON-CRYSTALLINE SOLIDS, VOLUME: 352, ISSUE: 32-35
INDEXED IN: WOS
IN MY: ResearcherID
299
TITLE: Microwave preparation, structure and electrical properties of calcium-sodium-phosphate biosystem  Full Text
AUTHORS: Silva, CC; Graca, MPF ; Valente, MA ; Goes, JC; Sombra, ASB;
PUBLISHED: 2006, SOURCE: Journal of Non-Crystalline Solids, VOLUME: 352, ISSUE: 32-35
INDEXED IN: Scopus CrossRef
IN MY: ORCID | CIÊNCIAVITAE
300
TITLE: Study of the electric and dielectric properties of SiO2-Li2O-Nb2O5 sol-gel glass-ceramics  Full Text
AUTHORS: Graca, MPF ; Ferreira G F da Silva; Sombra, ASB; Valente, MA ;
PUBLISHED: 2006, SOURCE: 21st International Conference on Amorphous and Nanocrystalline Semiconductors in JOURNAL OF NON-CRYSTALLINE SOLIDS, VOLUME: 352, ISSUE: 9-20
INDEXED IN: Scopus WOS
IN MY: ORCID | ResearcherID
Page 30 of 34. Total results: 334.

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