Hall Effect of Magnetically Ordered MnAs1−xPxMixed Crystals
- 1 April 1980
- journal article
- research article
- Published by Wiley in Physica Status Solidi (b)
- Vol. 98 (2) , 571-579
- https://doi.org/10.1002/pssb.2220980219
Abstract
The Hall resistivity ϱHof MnAs1−xPxpolyerystals is measured for three compositions:x= 0.11,x= 0.08,x= 0.05, for magnetic inductions up to 0.28 T and for temperatures between 80 and 370 K. Forx= 0.11, ϱHcould be separated into a normal and an anomalous contribution to the Hall effect. The total free d‐carrier density may be inferred at high temperatures (ndf= 7 × 1021cm×3at 300 K); also, d‐electron localization effects are detected at the high spin–low spin transition atThland at the Néel temperatureTN. The anomalous Hall effect below the Curietype temperatureT1is assigned to anisotropic scattering of free d‐carriers on localized cation d‐spins.Keywords
This publication has 31 references indexed in Scilit:
- The thermoelectric power of MnAs1-xPxcompoundsJournal of Physics C: Solid State Physics, 1978
- Elastic anomalies at the second-order phase transition in MnAsPhysica Status Solidi (a), 1978
- Exchange Interactions and the Coupled Spin–Lattice Phase Transitions in Manganese PnictidesPhysica Status Solidi (b), 1978
- Energy bands and electron correlation effects in manganese pnictidesPhysica Status Solidi (b), 1977
- The Magnetic Anisotropy of Orthorhombic MnAs0.97P0.03Physica Status Solidi (a), 1977
- Low temperature resistivity minimum in MnAs1−xPx compoundsJournal of Magnetism and Magnetic Materials, 1977
- The conductivity of magnetically-ordered MnAs1–xPx-compoundsPhilosophical Magazine, 1975
- The Hall Effect in Metals and AlloysPublished by Springer Nature ,1972
- The first order paramagnetic ferromagnetic phase transition in MnAs whiskersPhysics Letters A, 1971
- A New Method for the Measurement of Hall CoefficientsReview of Scientific Instruments, 1950