Engineered HTS microbridgesIEEE Transactions on Magnetics - Tập 27 Số 2 - Trang 3209-3214 - 1991
R. W. Simon, J.B. Bulman, J.F. Burch, S.B. Coons, K.P. Daly, W. D. Dozier, R. Hu, A.E. Lee, J.A. Luine, C. E. Platt, S. Schwarzbek, M. S. Wire, Maurizio Zani
Critical Behavior and Magnetocaloric Effect of Pr1-xSrxCoO3IEEE Transactions on Magnetics - Tập 50 Số 11 - Trang 1-4 - 2014
T. A. Ho, T. D. Thanh, T. O. Ho, Q. T. Tran, T. L. Phan, S. C. Yu
The modified Arrott plot method was used to analyze magnetic-field dependences
of magnetization, \(M\) ( \(H\) ), for two polycrystalline samples Pr1-x Srx
CoO3 with \(x = 0.4\) and 0.5. The analyses determined the values of critical
parameters \(T_{C} \approx 204\) K, \(\beta = 0.654~\pm ~0.016\) , \(\gamma =
1.11~\pm ~0.009\) , and \(\delta = 2.70~\pm ~0.009\) for \(x = 0.4\) , and
\(T_{C} \appr... hiện toàn bộ
#Magnetic-phase transition #magnetocaloric (MC) effect #Sr-doped PrCoO3 cobaltites