Abstract
We measured the internal field at oxygen sites in a single crystal of the magnetic compound YBa2Cu3O6.25 with the time differential perturbed angular distribution method using 19F isomer. The asymmetry of the rotation pattern in 1.37 T decreases to about half at low temperature from the value at 300 K. At the same time, the rotation amplitude decays considerably while the frequency is unchanged. The present results suggest that the magnetic interaction between Cu ions in the plane layers is the exchange via oxygen while the oxygens in the barium and chain layers feel the weak dipole field.
| Original language | English |
|---|---|
| Pages (from-to) | 625-626 |
| Number of pages | 2 |
| Journal | Physica B: Condensed Matter |
| Volume | 169 |
| Issue number | 1 -4 pt 3 |
| DOIs | |
| Publication status | Published - Jan 1 1991 |
| Event | Proceedings of the 19th International Conference on Low Temperature Physics - LT-19 - Brighton, Engl Duration: Aug 16 1990 → Aug 22 1990 |
Fingerprint
All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Electrical and Electronic Engineering
Cite this
Magnetic interaction at oxygen sites of YBa2Cu3O6.25 studied by TDPAD with 19F isomer. / Komori, F.; Katsumoto, S.; Kobayashi, S.; Ikehata, S.; Ikeda, Nobuo; Hashimoto, O.; Fukuda, T.; Nomura, T.; Yamazaki, T.
In: Physica B: Condensed Matter, Vol. 169, No. 1 -4 pt 3, 01.01.1991, p. 625-626.Research output: Contribution to journal › Conference article
}
TY - JOUR
T1 - Magnetic interaction at oxygen sites of YBa2Cu3O6.25 studied by TDPAD with 19F isomer
AU - Komori, F.
AU - Katsumoto, S.
AU - Kobayashi, S.
AU - Ikehata, S.
AU - Ikeda, Nobuo
AU - Hashimoto, O.
AU - Fukuda, T.
AU - Nomura, T.
AU - Yamazaki, T.
PY - 1991/1/1
Y1 - 1991/1/1
N2 - We measured the internal field at oxygen sites in a single crystal of the magnetic compound YBa2Cu3O6.25 with the time differential perturbed angular distribution method using 19F isomer. The asymmetry of the rotation pattern in 1.37 T decreases to about half at low temperature from the value at 300 K. At the same time, the rotation amplitude decays considerably while the frequency is unchanged. The present results suggest that the magnetic interaction between Cu ions in the plane layers is the exchange via oxygen while the oxygens in the barium and chain layers feel the weak dipole field.
AB - We measured the internal field at oxygen sites in a single crystal of the magnetic compound YBa2Cu3O6.25 with the time differential perturbed angular distribution method using 19F isomer. The asymmetry of the rotation pattern in 1.37 T decreases to about half at low temperature from the value at 300 K. At the same time, the rotation amplitude decays considerably while the frequency is unchanged. The present results suggest that the magnetic interaction between Cu ions in the plane layers is the exchange via oxygen while the oxygens in the barium and chain layers feel the weak dipole field.
UR - http://www.scopus.com/inward/record.url?scp=0026108552&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0026108552&partnerID=8YFLogxK
U2 - 10.1016/0921-4526(91)90358-L
DO - 10.1016/0921-4526(91)90358-L
M3 - Conference article
VL - 169
SP - 625
EP - 626
JO - Physica B: Condensed Matter
JF - Physica B: Condensed Matter
SN - 0921-4526
IS - 1 -4 pt 3
ER -