16 citations · 16 across the 3 of their papers we have counts for
3 papers
Evidence for Incipient Ferroelectricity in YCrO3
Ashish Kumar Mall, Barnita Paul, Ashish Garg +1
Cubic structure is one of the most commonly found structures for oxides at high temperature. As the temperature is lowered only a handful of these oxides exhibit ferroelectricity w…
Geometrically frustrated GdInO: An exotic system to study negative thermal expansion and spin-lattice coupling
Barnita Paul, Swastika Chatterjee, Anushree Roy +4
In this article, we report negative thermal expansion and spin frustration in hexagonal GdInO. Rietveld refinement of the XRD patterns reveal that the negative thermal expans…
New perspectives on the fluorite-pyrochlore phase transition in La2Zr2O7 and the importance of local oxygen-related disordered states
Barnita Paul, Kushal Singh, Tomasz Jaron +2
The fluorite to pyrochlore phase transition in La2Zr2O7 has been studied in the literature for decades in the context of thermal barrier coatings and reinforcement materials. Howev…