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|Title: ||Substitution of Y for Pr in PrMn2Ge2-The magnetism of Pr0.8Y0.2Mn2Ge2|
|Authors: ||Wang, JL|
|Keywords: ||ANTIFERROELECTRIC MATERIALS|
|Issue Date: ||7-May-2013|
|Publisher: ||American Institute of Physics|
|Citation: ||Wang, J. L., Campbell, S. J., Hofmann, M., Kennedy, S. J., Avdeev, M., Din, M. F. M., Zeng, R., Cheng, Z. X., & Dou, S. X. (2013). Substitution of Y for Pr in PrMn2Ge2-The magnetism of Pr0.8Y0.2Mn2Ge2. Journal of Applied Physics, 113 (17), Article Number 17E147.|
|Abstract: ||Pr0.8Y0.2Mn2Ge2 is found to exhibit four magnetic transitions on decreasing the temperature from the paramagnetic region: (i) paramagnetism to intralayer antiferromagnetism (AFl) at T-N(intra); (ii) AFl to canted ferromagnetism (Fmc) at T-C(inter); (iii) Fmc to conical magnetic ordering of the Mn sublattice (Fmi) at T-cc; and (iv) Fmi(Mn) to Fmi(Mn) + F(Pr) at T-C(Pr). These changes in magnetic structure are discussed in terms of changes in the Mn-Mn separation distances caused by the unit cell contraction and by electronic effects due to replacement of 20% of Pr with Y. © 2013 American Institute of Physics.|
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