Sundaresan, A. ; Maignan, A. ; Raveau, B. (1997) Spin-glass state and magnetic-field-induced phenomena in distortedEu0.58Sr0.42MnO3perovskite Physical Review B, 55 (9). pp. 5596-5599. ISSN 0163-1829
Full text not available from this repository.
Official URL: http://doi.org/10.1103/PhysRevB.55.5596
Related URL: http://dx.doi.org/10.1103/PhysRevB.55.5596
Abstract
Magnetic and magnetoresistance measurements were carried out on a distorted perovskite, Eu 0.58 Sr 0.42 MnO 3 . In the absence of applied magnetic field, this compound is an insulator down to 5 K. Results of the ac- and dc-susceptibility measurements suggest a spin-glass ground state. An applied field of 7 T drives the insulator ground state to a ferromagnetic metallic state below T C =120 K. For a range of intermediate fields, the compound undergoes insulator-metal-insulator transitions which resemble those of 1:1 Mn 3 + / Mn 4 + charge-ordered compounds. A temperature-field phase diagram is established which depicts different magnetic and electronic states.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to American Physical Society. |
| ID Code: | 120205 |
| Deposited On: | 24 Jun 2021 05:09 |
| Last Modified: | 24 Jun 2021 05:09 |
Repository Staff Only: item control page
