Manuel Almeida Valente


AuthID: R-000-A0A

Confirmed Publications: 140



101
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
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102
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
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103
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
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104
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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105
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
106
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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107
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
IN MY: ORCID | ResearcherID
108
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
IN MY: ORCID | ResearcherID
109
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
110
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
Page 11 of 14. Total results: 140.

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