Spin-lattice coupling in the (1-x)Pb(Fe2/3W1/3)O3-(1-x)BiFeO3 (x=0.l and 0.4) solid solutions
Creators
- 1. Department of Physics, Bangalore University, Jnanabharathi Campus, Bangalore - 560 056 (India)
- 2. New Chemistry Unit, Jawaharlal Nehru Centre for Advanced Scientific Research, Jakkur P.O., Bangalore-560064 (India)
- 3. Solid State Physics Division, Bhabha Atomic Research Centre, Mumbai-400085 (India)
- 4. UGC-DAE-Consortium for Scientific Research, Mumbai Centre, BARC Campus, Mumbai 400085 (India)
- 5. Department of Physics, School of Engineering, Presidency University, Bangalore-560064 (India)
- 6. Research Institute of Physics of Southern Federal University, RostOM-on-Don, Stachki avo 194,344090 (Russian Federation)
Description
We report the successful synthesis of (1-x)Pb(Fe2/3W1/3)O3-(1-x)BiFeO3 (PBFW, x=0.1 and 0.4) solid solutions using two-step solid state reaction method. The room temperature XRD and NPD measurement exhibits the Psuedocubic crystal system of space group Pm-3m confirmed through the Rietveld refinement using Fullprof software. Bifurcation of ZFC and FC reveals the strong anisotropic nature in the PBFW. Interestingly, both NPD and magnetic measurement of the PBFW solid solutions exhibits the short range order weak ferromagnetic clusters in the paramagnetic region. The Moessbauer spectroscopy and electron paramagnetic resonance studies exhibits the room temperature magnetically ordered system and show the iron in Fe3+ valence state along with the fraction of Fe2+ ions
Additional details
Publishing Information
- Publisher
- Bhabha Atomic Research Centre
- Imprint Place
- Mumbai (India)
- Imprint Title
- Proceedings of the forty seventh national seminar on crystallography
- Imprint Pagination
- 298 p.
- Journal Page Range
- p. 152-153
Conference
- Title
- 47. national seminar on crystallography
- Acronym
- NSC47
- Dates
- 19-22 Jun 2019
- Place
- Mumbai (India)
INIS
- Country of Publication
- India
- Country of Input or Organization
- India
- INIS RN
- 53058901
- Subject category
- S36: MATERIALS SCIENCE;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- CRYSTAL LATTICES; CRYSTALLOGRAPHY; GROUP THEORY; IRON OXIDES; LEAD OXIDES; SPACE GROUPS; SPIN-LATTICE RELAXATION; STRUCTURAL CHEMICAL ANALYSIS; X-RAY DIFFRACTION
- Descriptors DEC
- CHALCOGENIDES; COHERENT SCATTERING; CRYSTAL STRUCTURE; DIFFRACTION; IRON COMPOUNDS; LEAD COMPOUNDS; MATHEMATICS; OXIDES; OXYGEN COMPOUNDS; RELAXATION; SCATTERING; SYMMETRY GROUPS; TRANSITION ELEMENT COMPOUNDS