Transport and structural study of pressure-induced magnetic states in Nd0.55Sr0.45MnO3 and Nd0.5Sr0.5MnO3
Document Type
Article
Publication Date
12-15-2003
Abstract
Pressure effects on the electron transport and structure of Nd1−xSrxMnO3 (x = 0.45, 0.5) were investigated in the range from ambient to ∼6 GPa. In Nd0.55Sr0.45MnO3, the low-temperature ferromagnetic metallic state is suppressed and a low-temperature insulating state is induced by pressure. In Nd0.5Sr0.5MnO3, the CE-type antiferromagnetic charge-ordering state is suppressed by pressure. Under pressure, both samples have a similar electron-transport behavior although their ambient ground states are much different. It is surmised that pressure induces an A-type antiferromagnetic state at low temperature in both compounds. © 2003 The American Physical Society.
Identifier
85038985067 (Scopus)
Publication Title
Physical Review B Condensed Matter and Materials Physics
External Full Text Location
https://doi.org/10.1103/PhysRevB.68.214417
e-ISSN
1550235X
ISSN
10980121
Issue
21
Volume
68
Grant
0209243
Fund Ref
Directorate for Mathematical and Physical Sciences
Recommended Citation
Cui, Congwu; Tyson, Trevor A.; Chen, Zhiqiang; and Zhong, Zhong, "Transport and structural study of pressure-induced magnetic states in Nd0.55Sr0.45MnO3 and Nd0.5Sr0.5MnO3" (2003). Faculty Publications. 13779.
https://digitalcommons.njit.edu/fac_pubs/13779
