TY - JOUR
T1 - Characterization and flux flow experiments in CeRu2
AU - Hedo, M.
AU - Kobayashi, Y.
AU - Inada, Y.
AU - Yamamoto, E.
AU - Haga, Y.
AU - Suzuki, J.
AU - Metoki, N.
AU - Onuki, Y.
AU - Sugawara, H.
AU - Sato, H.
AU - Tenya, K.
AU - Tayama, T.
AU - Amitsuka, H.
AU - Sakakibara, T.
N1 - Funding Information:
This work was supported by the Scientific Research Grant-in-Aid from the Ministry of Education, Science and Culture and by the Grant-in-Aid for COE Research (10 CE 2004) of the Ministry of Education, Science, Sports and Culture and also by the Research Fellowships of the Japan Society for the Promotion of Science for Young Scientists.
PY - 1999
Y1 - 1999
N2 - We have carried out the flux flow experiments for two single crystal samples with the residual resistivity ratio RRR = 240 and 12 which differ highly in quality. The peak structure, which is observed in the vicinity of Hc2, is dominant for the RRR = 12 sample, while it is slightly observed for the RRR = 240 sample. The flux flow, however, starts at a low field for the RRR = 12 sample, compared to that for the RRR = 240 sample. It means that a pinning force for the RRR = 12 sample is smaller than that for the RRR = 240 sample. These characteristic features might be closely related to layered defects and Ru-vacancies which exist heavily in the RRR = 12 sample.
AB - We have carried out the flux flow experiments for two single crystal samples with the residual resistivity ratio RRR = 240 and 12 which differ highly in quality. The peak structure, which is observed in the vicinity of Hc2, is dominant for the RRR = 12 sample, while it is slightly observed for the RRR = 240 sample. The flux flow, however, starts at a low field for the RRR = 12 sample, compared to that for the RRR = 240 sample. It means that a pinning force for the RRR = 12 sample is smaller than that for the RRR = 240 sample. These characteristic features might be closely related to layered defects and Ru-vacancies which exist heavily in the RRR = 12 sample.
KW - CeRu
KW - FFLO
KW - Flux flow
KW - Peak effect
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U2 - 10.1016/S0921-4526(98)00937-5
DO - 10.1016/S0921-4526(98)00937-5
M3 - Article
AN - SCOPUS:4243604135
VL - 259-261
SP - 688
EP - 689
JO - Physica B: Condensed Matter
JF - Physica B: Condensed Matter
SN - 0921-4526
ER -