Order of sequential magnetic phase transitions in Ni-Mn-Ga alloys as revealed by Arrott plots
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Bibliographic record
Abstract
The slope of $H∕M$ vs ${M}^{2}$ isotherms is an accepted criterion used to distinguish first-order--discontinuous magnetic phase transitions from second-order--continuous transitions. This criterion is shown to yield the order of not only simple isolated transitions, but also sequential transitions occurring in the Ni-Mn-Ga system, specifically order-order transitions between two ferromagnetic phases, provided certain constraints are met.
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| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.001 | 0.001 |
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