Published 2014
| Version v1
Book
Magnetoresistance in Nd0.15Ca0.85MnO3
- 1. Department of Physics, Indian Institute of Technology Madras, Chennai (India)
- 2. Condensed Matter Physics Division, Indira Gandhi Centre for Atomic Research, Kalpakkam (India)
- 3. University Grants Commission-Department of Atomic Energy, Consortium for Scientific Research, Kalpakkam (India)
- 4. Tata Institute of Fundamental Research, Mumbai (India)
Description
Polycrystalline Nd0.15Ca0.85MnO3 oxide crystallizes in orthorhombic structure at room temperature (Space group Pnma; No. 62). Electrical resistivity shows anomaly near the antiferromagnetic ordering temperature of 118 K (TN). Electrical resistivity data in the temperature range 200 K -160 K indicate small polaron hopping behaviour. Nd0.15Ca0.85MnO3 exhibits large negative magnetoresistance of ∼89% at 50 K in 10 T field. (author)
Additional details
Publishing Information
- Publisher
- Pondicherry University
- Imprint Place
- Pondicherry (India)
- Imprint Title
- Proceedings of the international conference on magnetic materials and applications: book of abstracts
- Imprint Pagination
- 356 p.
- Journal Page Range
- p. 54
Conference
- Title
- international conference on magnetic materials and applications
- Acronym
- ICMAGMA-2014
- Dates
- 15-17 Sep 2014
- Place
- Pondicherry (India)
INIS
- Country of Publication
- India
- Country of Input or Organization
- India
- INIS RN
- 47002966
- Subject category
- S36: MATERIALS SCIENCE;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- ANTIFERROMAGNETIC MATERIALS; DOPED MATERIALS; MAGNETORESISTANCE; NEODYMIUM OXIDES; ORTHORHOMBIC LATTICES; X-RAY DIFFRACTION
- Descriptors DEC
- CHALCOGENIDES; COHERENT SCATTERING; CRYSTAL LATTICES; CRYSTAL STRUCTURE; DIFFRACTION; ELECTRIC CONDUCTIVITY; ELECTRICAL PROPERTIES; MAGNETIC MATERIALS; MATERIALS; NEODYMIUM COMPOUNDS; OXIDES; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; RARE EARTH COMPOUNDS; SCATTERING; THREE-DIMENSIONAL LATTICES
Optional Information
- Notes
- 4 refs., 1 fig.