Mydeen, K. ; Sarkar, P. ; Mandal, P. ; Murugeswari, A. ; Jin, C. Q. ; Arumugam, S. (2008) Hydrostatic pressure effect on archetypal Sm0.52Sr0.48MnO3 single crystal Applied Physics Letters, 92 (18). p. 182510. ISSN 0003-6951
Full text not available from this repository.
Official URL: http://doi.org/10.1063/1.2920762
Related URL: http://dx.doi.org/10.1063/1.2920762
Abstract
The effect of hydrostatic pressure (P) on the C-axis electrical resistivity (ρc) and ferromagnetic (FM) transition temperature (TC) of Sm0.52Sr0.48MnO3 single crystal has been investigated. At P=0, the strong hysteretic nature of metal-insulator transition (MIT) and the abrupt decrease of ρc by several orders just below TC suggest that the FM transition is discontinuous in nature. The application of pressure strongly decreases ρc, shifts MIT to higher temperature at the rate of 19K∕GPa, and suppresses the hysteresis width. The nature of the FM phase transition would change from discontinuous to continuous at around P=2.5GPa.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to American Institute of Physics. |
| ID Code: | 122854 |
| Deposited On: | 19 Aug 2021 09:16 |
| Last Modified: | 19 Aug 2021 09:16 |
Repository Staff Only: item control page
