Abstract
High-field magnetization and magnetoresistance of EuPtP1-xAsx with 0.55≤x≤0.70 have been studied. Large negative magnetoresistance associated with the field-induced valence transition was observed. Based on the results, we discuss the nature of the valence transition caused by high magnetic fields. Besides, the compounds exhibit substantial negative magnetoresistance in the low field region below 10T. It is found that the magnetoresistance is proportional to the square of magnetization. The origin of magnetoresistance in the low field region is also discussed.
| Original language | English |
|---|---|
| Pages (from-to) | 2784-2788 |
| Number of pages | 5 |
| Journal | Physica Status Solidi (B) Basic Research |
| Volume | 252 |
| Issue number | 12 |
| DOIs | |
| Publication status | Published - Dec 1 2015 |
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All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
Cite this
Large magnetoresistance of EuPtP1-xAsx . / Sugishima, Masaki; Wada, Hirofumi; Mitsuda, Akihiro; Kondo, Akihiro; Kindo, Koichi.
In: Physica Status Solidi (B) Basic Research, Vol. 252, No. 12, 01.12.2015, p. 2784-2788.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Large magnetoresistance of EuPtP1-xAsx
AU - Sugishima, Masaki
AU - Wada, Hirofumi
AU - Mitsuda, Akihiro
AU - Kondo, Akihiro
AU - Kindo, Koichi
PY - 2015/12/1
Y1 - 2015/12/1
N2 - High-field magnetization and magnetoresistance of EuPtP1-xAsx with 0.55≤x≤0.70 have been studied. Large negative magnetoresistance associated with the field-induced valence transition was observed. Based on the results, we discuss the nature of the valence transition caused by high magnetic fields. Besides, the compounds exhibit substantial negative magnetoresistance in the low field region below 10T. It is found that the magnetoresistance is proportional to the square of magnetization. The origin of magnetoresistance in the low field region is also discussed.
AB - High-field magnetization and magnetoresistance of EuPtP1-xAsx with 0.55≤x≤0.70 have been studied. Large negative magnetoresistance associated with the field-induced valence transition was observed. Based on the results, we discuss the nature of the valence transition caused by high magnetic fields. Besides, the compounds exhibit substantial negative magnetoresistance in the low field region below 10T. It is found that the magnetoresistance is proportional to the square of magnetization. The origin of magnetoresistance in the low field region is also discussed.
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UR - http://www.scopus.com/inward/citedby.url?scp=84940188312&partnerID=8YFLogxK
U2 - 10.1002/pssb.201552370
DO - 10.1002/pssb.201552370
M3 - Article
AN - SCOPUS:84940188312
VL - 252
SP - 2784
EP - 2788
JO - Physica Status Solidi (B): Basic Research
JF - Physica Status Solidi (B): Basic Research
SN - 0370-1972
IS - 12
ER -