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Nuclear quadrupole interaction at133Ba (EC)133Cs in Eu1Ba2Cu3O7−° |
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| Authors: | W Tröger P Vulliet J P Senateur F Weiss T Butz A Lerf |
| Institution: | 1. Physik-Department, Technische Universit?t München, 8046, Garching, FRG 2. DRF/MDIH, CENG, 38041, Grenoble, France 3. INPG-ENSPG, 38042 St., Martin D’Hères, France 4. Walther-Meissner-Institut für Tieftemperaturforschung der Bayerischen Akademie der Wissenchaften, 8046, Garching, FRG |
| Abstract: | We studied the nuclear quadrupole interaction (NQI) at133Ba(EC)133Cs in Eu1Ba2Cu3O7–6 by time differential perturbed angular correlation between 11 K and 300 K. No anomalies in the NQI parameters around Tc were detected. All Ba sites appear to be identical and the precession frequency is ω=80(2) Mrad/s (assuming axial symmetry), independent of temperature. |
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