36 Result(s)

Article

Antimony in cadmium — An extreme case of probe atom dependent EFG

The electric field gradient of Sb in Cd was determined by a PAD measurement on¹¹²Sb recoil-implanted into a Cd single crystal. We observe an extremely small value compared with known values on the probes Cd, In, ...

W. Semmler, H. Haas, H. -E. Mahnke, R. Sielemann in Hyperfine Interactions (1983)

Article

Quadrupole moment of the 19/2⁻ isomer in¹¹⁵Sb

The quadrupole moment of the 19/2⁻ isomeric state in¹¹⁵Sb has been measured using the time differential perturbed angular distribution method. From the quadrupole coupling constante ² Qq/h=66(3) MHz atT=370 K in ...

W. Semmler, H. -E. Mahnke, H. Grawe… in Zeitschrift für Physik A Atoms and Nuclei (1983)

Article

Magnetic moment of the 12⁺-isomer in¹⁹²Pb

The magnetic moment of the 12⁺-isomer in¹⁹²Pb has been measured using the PAD technique. The isomer was populated by¹⁵⁶Gd (⁴⁰Ar,4n)-reaction with a pulsed⁴⁰Ar-beam of 185 MeV. The result for the g-factor is g=−0....

Ch. Stenzel, H. Grawe, H. Haas, H. -E. Mahnke, K. H. Maier in Hyperfine Interactions (1983)

Article

Probe atom dependence of the electric field gradient in bismuth

The electric field gradient of T1 in Bi has been determined with the PAD method. The observed value follows the general trend of sp-probe atoms in the group V semimetals in accordance with a covalent bond pict...

H. -E. Mahnke, W. Semmler in Hyperfine Interactions (1983)

Article

The g-factor and the electric quadrupole moment of the 7/2⁺ isomer in¹²⁵Xe

The time differential perturbed angular distribution method (PAD) was used to measure theg-factor and the electric quadrupole interaction in a Cd single crystal for thet _1/2=140 ns,I ^π=7/2⁺ isomer in¹²⁵Xe. Theg-f...

D. Alber, H. H. Bertschat, H. Grawe, H. Haas… in Zeitschrift für Physik A Atoms and Nuclei (1983)

Article

Electromagnetic transition strengths and nuclear moments in¹²³Xe

The level structure of¹²³Xe has been studied with the¹¹⁴Cd (¹²C, 3n) and⁻Cd (¹³C, 4n) reactions using in-beamγ-ray spectroscopy. The yrast cascade on the low lying odd parity states originating from theh _11/2 neu...

W. -D. Zeitz, D. Alber, H. Grawe, H. Haas… in Zeitschrift für Physik A Atoms and Nuclei (1982)

Article

Strong probe atom dependence of the electric field gradient in Bismuth

The nuclear quadrupole interaction of the 8⁺ isomers in^{206, 208}Po was measured in the semimetallic host Bi. The comparison of the extracted electric field gradient eq for PoBi with the values for the neighboring ...

H. -E. Mahnke, H. Haas, W. Semmler… in Zeitschrift für Physik B Condensed Matter (1982)

Article

The paramagnetism of dilute fe impurities in PT

M. H. Rafailovich, E. Dafni, H. E. Mahnke, G. D. Sprouse… in Hyperfine Interactions (1981)

Article

Local paramagnetism of BCC-and FCC-iron

H. -E. Mahnke, E. Dafni, J. Martorella, M. H. Rafailovich… in Hyperfine Interactions (1981)

Article

The electric field gradient of Sb in Bi

H. -E. Mahnke, H. Haas, W. Semmler, R. Sielemann, W. -D. Zeitz in Hyperfine Interactions (1981)

Article

The electric field gradient for Gd in gadolinium metal

We have examined the temperture dependence of the efg for GdGd above the Curie point. Using anI ^π =10⁺ isomer in¹⁴⁴Gd as a probe nucleus, we find a weakT ^3/2 dependence withB=(1...

O. Häusser, D. Ward, T. K. Alexander, H. R. Andrews… in Hyperfine Interactions (1980)

Article

Temperature dependence of the quadrupole interaction of⁶⁷Ge and⁶⁷Zn ins-p metals

The temperature dependence of the electric quadrupole interaction was measured on the 9/2⁺ isomeric state of⁶⁷Ge in metallic Zn, Cd, In, and Sn and on the 9/2⁺ isomeric state of⁶⁷Zn in Cd metal. For all investiga...

W. Bartsch, B. Lamp, W. Leitz, H. -E. Mahnke… in Zeitschrift für Physik B Condensed Matter (1979)

Article

Temperature dependence of the quadrupole interaction of the impurity⁶⁷Ge In Zn, Cd and Sn

W. Bartsch, B. Lamp, W. Leitz, H. -E. Mahnke, W. Semmler… in Hyperfine Interactions (1976)

Article

Time-differential observation of quadrupole interactions following recoil implantation of a Ge-probe into Cd, In, Sn, and Sb

We have measured the quadrupole interactions of excited⁶⁷Ge nuclei in the polyvalent metals Cd, In, Sn, and Sb. The experiments have been performed by the time-differential angular distribution technique, followi...

W. Bartsch, W. Leitz, H. -E. Mahnke… in Zeitschrift für Physik B Condensed Matter (1975)

Article

Mössbauer effect in α-Fe₂O₃ following the reaction⁵⁶Fe(d, p)⁵⁷Fe

Mössbauer spectra in α-Fe₂O₃ were measured below and above the Morin temperature following the reaction⁵⁶Fe(d, p)⁵⁷Fe. Within high accuracy, shift, quadrupole splitting, and Debye-Waller-factor are found to be th...

J. Christiansen, H. E. Mahnke, U. Morfeld… in Zeitschrift für Physik A Hadrons and nuclei (1973)

Chapter and Conference Paper

Magnetic Moments and Lifetimes of A (3⁺) – 273 keV Level in ⁷⁴as and the 1⁺ – 45 keV Level in ⁷⁶As

As a part of a systematic search for isomeric states in arsenic isotopes, populated by (p, n) or (d, n) reactions from stable germanium isotopes, a new level at E = 273 keV with a half — life of 27 ns in ⁷⁴As and...

M. Becker, H. Bertschat, H.-E. Mahnke… in Angular Correlations in Nuclear Disintegra… (1971)