Details
| Original language | English |
|---|---|
| Article number | 006 |
| Pages (from-to) | 4437-4457 |
| Number of pages | 21 |
| Journal | Journal of Physics C: Solid State Physics |
| Volume | 15 |
| Issue number | 21 |
| Publication status | Published - 1982 |
| Externally published | Yes |
Abstract
Polarised 110Ag (I=1, T12/=24.6 s) nuclei were produced in the reaction 109Ag (npol, gamma ) 110Ag in AgCl and AgBr single crystals. The hyperfine interaction of the 110Ag nuclei with radiation-induced point defects has been studied. Positions and shapes of nuclear magnetic resonance curves could be explained assuming a random distribution of positively and negatively charged point defects. From this analysis and from additionally measured migration enthalpies, derived from annealing stages, the defects could be identified as cation Frenkel pairs. The nuclear quadrupole moment of 110Ag was determined as mod Q mod =0.24*10-24 cm2 by measuring the spin-lattice relaxation time of the 110Ag nuclei.
ASJC Scopus subject areas
- Physics and Astronomy(all)
- Condensed Matter Physics
- Engineering(all)
- Physics and Astronomy(all)
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In: Journal of Physics C: Solid State Physics, Vol. 15, No. 21, 006, 1982, p. 4437-4457.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Structure and annealing of cation Frenkel defects in silver halides after irradiation with thermal neutrons
AU - Dorr, K.
AU - Stockmann, H. J.
AU - Ackermann, H.
AU - Bader, B.
AU - Buttler, W.
AU - Freilander, P.
AU - Grupp, H.
AU - Heitjans, P.
AU - Kiese, G.
PY - 1982
Y1 - 1982
N2 - Polarised 110Ag (I=1, T12/=24.6 s) nuclei were produced in the reaction 109Ag (npol, gamma ) 110Ag in AgCl and AgBr single crystals. The hyperfine interaction of the 110Ag nuclei with radiation-induced point defects has been studied. Positions and shapes of nuclear magnetic resonance curves could be explained assuming a random distribution of positively and negatively charged point defects. From this analysis and from additionally measured migration enthalpies, derived from annealing stages, the defects could be identified as cation Frenkel pairs. The nuclear quadrupole moment of 110Ag was determined as mod Q mod =0.24*10-24 cm2 by measuring the spin-lattice relaxation time of the 110Ag nuclei.
AB - Polarised 110Ag (I=1, T12/=24.6 s) nuclei were produced in the reaction 109Ag (npol, gamma ) 110Ag in AgCl and AgBr single crystals. The hyperfine interaction of the 110Ag nuclei with radiation-induced point defects has been studied. Positions and shapes of nuclear magnetic resonance curves could be explained assuming a random distribution of positively and negatively charged point defects. From this analysis and from additionally measured migration enthalpies, derived from annealing stages, the defects could be identified as cation Frenkel pairs. The nuclear quadrupole moment of 110Ag was determined as mod Q mod =0.24*10-24 cm2 by measuring the spin-lattice relaxation time of the 110Ag nuclei.
UR - http://www.scopus.com/inward/record.url?scp=0012285671&partnerID=8YFLogxK
U2 - 10.1088/0022-3719/15/21/006
DO - 10.1088/0022-3719/15/21/006
M3 - Article
AN - SCOPUS:0012285671
VL - 15
SP - 4437
EP - 4457
JO - Journal of Physics C: Solid State Physics
JF - Journal of Physics C: Solid State Physics
SN - 0022-3719
IS - 21
M1 - 006
ER -