Abstract
We have established a magnetic phase diagram of (La1-zPr z)1.2Sr1.8Mn2O7 for z = 0.6 by means of magnetization measurements. The magnetization curve exhibits a rectangular hysteresis loop below T*, implying the ferromagnetic behavior. A metamagnetic transition was observed also above T* without a hysteresis. Combined with our previous data of the elastic constants, it was found that there were mainly three magnetic phases in the Field-Temperature (H-T) phase diagram. The magnetic properties of (La1-zPr z)1.2Sr1.8Mn2O7 for z = 0.6 at low temperatures is discussed in terms of spin- and orbital-glass state.
Original language | English |
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Pages (from-to) | 817-819 |
Number of pages | 3 |
Journal | Physica B: Condensed Matter |
Volume | 329-333 |
Issue number | II |
DOIs | |
Publication status | Published - 2003 May |
Keywords
- (LaPr) SrMnO
- Magnetization
- Phase diagram
- Spin-glass
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Electrical and Electronic Engineering