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META

Study of valence fluctuation in U_1-x (Pt_1-y Pd_y)₃: (TR)_x by ESR

Pontes, M.J.; Gandra, F.G.
Proceedings of the 11. National Meeting on Condensed Matter Physics1988

AbstractAbstract

[en] Published in summary form only

Original Title

Estudo de flutuacao de valencia na serie U_1-x (Pt_1-y Pd_y)₃: (TR)_x por RPE

Primary Subject

ATOMIC AND MOLECULAR PHYSICS (A1210)

Source

Sociedade Brasileira de Fisica, Rio de Janeiro; 299 p; 1988; p. 115; 11. National Meeting on Condensed Matter Physics; Caxambu, MG (Brazil); 9-13 May 1988; Available from the Library of Comissao Nacional de Energia Nuclear, RJ, Brazil

Record Type

Miscellaneous

Literature Type

Conference

Country of publication

Brazil

Descriptors (DEI)

ELECTRON SPIN RESONANCE, URANIUM COMPOUNDS

Descriptors (DEC)

ACTINIDE COMPOUNDS, MAGNETIC RESONANCE, RESONANCE

LanguageLanguage

Portuguese

Reference NumberReference Number

19085480

INIS VolumeINIS Volume

INIS IssueINIS Issue

META

Study by ESR of UPt₃ doped with rare earth ions

Pontes, M.J.; Gandra, F.G.
Proceedings of the 11. National Meeting on Condensed Matter Physics1988

AbstractAbstract

[en] Published in summary form only

Original Title

Estudo por RPE de UPt₃ dopados com ions de TR

Primary Subject

MATERIALS SCIENCE (B2220)

Source

Sociedade Brasileira de Fisica, Rio de Janeiro; 299 p; 1988; p. 261; 11. National Meeting on Condensed Matter Physics; Caxambu, MG (Brazil); 9-13 May 1988; Available from the Library of Comissao Nacional de Energia Nuclear, RJ, Brazil

Record Type

Miscellaneous

Literature Type

Conference

Country of publication

Brazil

Descriptors (DEI)

CRYSTAL FIELD, DOPED MATERIALS, ELECTRON SPIN RESONANCE, HAMILTONIANS, LINE BROADENING, PLATINUM COMPOUNDS, RARE EARTHS, TEMPERATURE DEPENDENCE, URANIUM COMPOUNDS

Descriptors (DEC)

ACTINIDE COMPOUNDS, ELEMENTS, MAGNETIC RESONANCE, MATERIALS, MATHEMATICAL OPERATORS, METALS, QUANTUM OPERATORS, RESONANCE, TRANSITION ELEMENT COMPOUNDS

LanguageLanguage

Portuguese

Reference NumberReference Number

19087389

INIS VolumeINIS Volume

INIS IssueINIS Issue

META

EPR and crystal field study in UPd₃

Pontes, M.J.; Gandra, F.G.
Proceedings of the 10. National Meeting on Condensed Matter Physics1987

AbstractAbstract

[en] Published in summary form only

Original Title

Estudo de RPE e campo cristalino em UPd₃

Primary Subject

CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY (A1310)

Source

Sociedade Brasileira de Fisica, Rio de Janeiro; 192 p; 1987; p. 111; 10. National Meeting on Condensed Matter Physics; Caxambu, MG (Brazil); 5-8 May 1987

Record Type

Miscellaneous

Literature Type

Conference

Report Number

INIS-BR--1164

Country of publication

Brazil

Descriptors (DEI)

COMPARATIVE EVALUATIONS, CRYSTAL FIELD, DYSPROSIUM IONS, ELECTRON SPIN RESONANCE, ENERGY LEVELS, ERBIUM IONS, HAMILTONIANS, PALLADIUM COMPOUNDS, URANIUM COMPOUNDS

Descriptors (DEC)

ACTINIDE COMPOUNDS, ATOMIC IONS, CHARGED PARTICLES, EVALUATION, IONS, MAGNETIC RESONANCE, MATHEMATICAL OPERATORS, QUANTUM OPERATORS, RESONANCE, TRANSITION ELEMENT COMPOUNDS

LanguageLanguage

Portuguese

Reference NumberReference Number

19070033

INIS VolumeINIS Volume

INIS IssueINIS Issue

META

Use of the pulsed nuclear magnetic resonance technique in the selection of oil seeds

Pontes, M.J.; Celis, G.F.; Suassuna, J.F.; Rettori, C.1984

AbstractAbstract

No abstract available

Original Title

Uso da tecnica de ressonancia magnetica nuclear pulsada na selecao de sementes oleaginosas

Primary Subject

CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY (A1310)

Source

36. Annual Meeting of the Brazilian Society for the Advancement of Science; Sao Paulo, SP (Brazil); 4-11 Jul 1984; Published in summary form only.

Record Type

Journal Article

Literature Type

Conference

Journal

Ciencia e Cultura. Suplemento; ISSN 0102-2474;

; v. 36(7); p. 314

Country of publication

Brazil

Descriptors (DEI)

COMPARATIVE EVALUATIONS, NUCLEAR MAGNETIC RESONANCE, OILS, QUANTITY RATIO, WATER

Descriptors (DEC)

HYDROGEN COMPOUNDS, MAGNETIC RESONANCE, ORGANIC COMPOUNDS, OTHER ORGANIC COMPOUNDS, OXYGEN COMPOUNDS, RESONANCE

LanguageLanguage

Portuguese

Reference NumberReference Number

16022802

INIS VolumeINIS Volume

INIS IssueINIS Issue

META

ESR of Er³⁺, Gd³⁺, Yb³⁺ and Dy³⁺ in the Heavy-Fermion compounds UPt₃ and UBe₁₃

Gandra, F.G.; Pontes, M.J.1987

AbstractAbstract

[en] Low temperature (T>0.6K) Electron Spin Resonance (ESR) experiments were carried out for the heavy-fermion compounds UBe₁₃ and UPt₃ doped with several Rare Earth ions. The measured Korringa rate for all rare earth were always within the same order of magnitude of a normal metal and no significant deviation from the linear behavior was observed. The experimental results lead to the conclusion that the coupling between the uranium ion and the rare earth ion through the s-f electron interaction is very small, if any. (author)

Primary Subject

MATERIALS SCIENCE (B2240)

Record Type

Journal Article

Journal

Solid State Communications; ISSN 0038-1098;

; CODEN SSCOA; v. 64(6); p. 859-862

Country of publication

United Kingdom

Descriptors (DEI)

BERYLLIUM ALLOYS, COUPLING, DOPED MATERIALS, DYSPROSIUM IONS, ELECTRON SPIN RESONANCE, ENERGY-LEVEL DENSITY, ERBIUM IONS, FERMIONS, GADOLINIUM IONS, INTERMETALLIC COMPOUNDS, LINE BROADENING, PLATINUM ALLOYS, TEMPERATURE DEPENDENCE, ULTRALOW TEMPERATURE, URANIUM ALLOYS, YTTERBIUM IONS

Descriptors (DEC)

ACTINIDE ALLOYS, ALLOYS, ATOMIC IONS, CHARGED PARTICLES, IONS, MAGNETIC RESONANCE, MATERIALS, PLATINUM METAL ALLOYS, RESONANCE

Reference NumberReference Number

19026764

INIS VolumeINIS Volume

INIS IssueINIS Issue

META

Non-destructive determination of oil content in coffee seeds by pulsed NMR technique

Pontes, M.J.; Celis, G.F.; Rettori, C.1984

AbstractAbstract

No abstract available

Original Title

Determinacao nao-destrutiva do teor de oleo em sementes de cafe pela tecnica de RMN pulsada

Primary Subject

CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY (A1310)

Source

36. Annual Meeting of the Brazilian Society for the Advancement of Science; Sao Paulo, SP (Brazil); 4-11 Jul 1984; Published in summary form only.

Record Type

Journal Article

Literature Type

Conference

Journal

Ciencia e Cultura. Suplemento; ISSN 0102-2474;

; v. 36(7); p. 288

Country of publication

Brazil

Descriptors (DEI)

COFFEE BEANS, NONDESTRUCTIVE ANALYSIS, NUCLEAR MAGNETIC RESONANCE, OILS, QUANTITY RATIO

Descriptors (DEC)

CHEMICAL ANALYSIS, MAGNETIC RESONANCE, ORGANIC COMPOUNDS, OTHER ORGANIC COMPOUNDS, RESONANCE, SEEDS

LanguageLanguage

Portuguese

Reference NumberReference Number

16059174

INIS VolumeINIS Volume

INIS IssueINIS Issue

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