NSR Query Results

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NSR database version of May 1, 2024.

Search: Author = D.Barb

Found 7 matches.

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1997PE28      Hyperfine Interactions 107, 247 (1997)

M.Petrascu, D.Barb, I.Bibicu, D.Tarina

Recoil-Free Resonant Gamma-Ray Absorption in ⁵⁷Fe Nuclei in the Presence of a Strong Microwave Field

NUCLEAR REACTIONS ⁵⁷Fe(γ, X), E=14.4 keV; measured Mossbauer spectra in presence of microwave field; deduced absorption σ.

doi: 10.1023/A:1012003721954
Citations: PlumX Metrics

1995BA95      Hyperfine Interactions 96, 73 (1995)

D.Barb, S.Constantinescu, D.Tarina

⁵⁷Fe Mossbauer Spectroscopy on Disordered Crystalline Media with Ca-Gallogermanate Type Structure. I. In the Paramagnetic Range

NUCLEAR REACTIONS ⁵⁷Fe(γ, γ), E=14.4 keV; measured Mossbauer spectra; deduced crystal chemistry, Fe³⁺ ions distribution related features. Polycrystalline strontium iron germanates of the type Sr(3-y)Ln(y)Fe(2+y)Ge(4-y)O₁₄(Ln=La, Nd; y=0, 1).

doi: 10.1007/BF02066273
Citations: PlumX Metrics

1995BA96      Hyperfine Interactions 96, 83 (1995)

D.Barb, S.Constantinescu, D.Tarina

⁵⁷Fe Mossbauer Spectroscopy on Disordered Crystalline Media with Ca-Gallogermanate Type Structure. II. Below the Magnetic Ordering Temperature

NUCLEAR REACTIONS ⁵⁷Fe(γ, γ), E=14.4 keV; measured Mossbauer spectra; deduced hyperfine interaction of Fe³⁺ magnetic moments in ordered magnetic sublattices. Disordered crystalline media with Ca-galogermanate type structure.

doi: 10.1007/BF02066274
Citations: PlumX Metrics

1989BA70      Hyperfine Interactions 50, 645 (1989)

D.Barb, S.Constantinescu, D.Tarina, I.S.Lyubutin, B.V.Mill, V.G.Terziev, T.D.Dmitrieva, A.V.Butashin

Magnetic Hyperfine Fields in Ferrigehlenites

NUCLEAR REACTIONS ⁵⁷Fe(γ, γ), E=14.4 keV; measured Mossbauer spectra, low temperature; deduced magnetic hyperfine fields in Ferrigehlenites.

doi: 10.1007/BF02407703
Citations: PlumX Metrics

1975BA31      Rev.Roum.Phys. 20, 103 (1975)

D.Barb, E.Burzo, S.Constantinescu, L.Diamandescu, A.Marian, D.Tarina

Mossbauer Effect on ¹¹⁹Sn in Zircaloy 2

NUCLEAR MOMENTS ¹¹⁹Sn; measured Mossbauer effect; deduced thermal variation of quadrupole splitting, isomer shift.

1971BA91      Rev.Roum.Phys. 16, 1005 (1971)

D.Barb, S.Constantinescu, D.Tarina

Formulas for the Relative γ-Transition Probabilities of the Mossbauer Isotopes

1971BB08      Rev.Roum.Phys. 16, 263 (1971)

D.Barb, S.Constantinescu, D.Tarina

Polarized γ-Rays Transition Probabilities in the Case of Coupled Electric and Magnetic Hyperfine Interaction