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                               My research work includes potential applications of multiferroics HoCrO3. Polycrystalline and thin film HoCrO3 samples synthesized using solid state reaction methods and PLD respectively.Further characterized the samples using XRD, transport measurement, Raman spectroscopy, Impedance spectroscopy, ferroelectric tester, EPR, XPS, AFM, PFM, TGA, DSC, and dc magnetic measurement.

 

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My thesis work is on 4d based transition metal oxide material SrRuO₃. This material is believed to be an itinerant type ferromagnet with metallic behavior. We trying to understand the properties of this material through doping of diffrent chemical elements at both Sr- and Ru-site.

 

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My research work is on Iridium based pyrochlore oxide A₂Ir₂O₇ (A = Y, rare earth elements) which show prominent spin orbit coupling (SOC) effect and reduced electronic correlation (U). We are investigating the physical properties of Y₂Ir₂O₇ with some selective doping at Ir-site. The purpose of substitution is to tune the SOC, U, band filling and level of frustration which will destablize the ground state and hence the physical properties of Y₂Ir₂O₇.

 

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Sr₂IrO₄ belongs to a prototype class of magnetic insulators in the strong spin-orbit interaction (SOI) limit described by robust J_eff = 1/2 ground state. Our focus is to understand magnetic and electronic properties in this material, where we have adopted the route of tuning the both SOI and electronic correlation (U) via suitable doping.

 

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I am interested in 3d-5d based double perovskite material (A₂BB’O₆). 3d-5d based double perovskites are interesting because of the interplay between large electronic correlation and spin orbital coupling (SOC) which leads exotic phases. To understand the underlying physics in these materials, we are investigating the transport and magnetic properties in bulk and thin films.

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                             My interest is in 5d based TMOs in form of bulk, film and heterostructures. In particular, our focus is to investigate the transport and magnetic properties with suitable substitutions in bulk materials, as well as with varying thickness and strain in thin films.

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                             We study transport and magnetic,dieletric properties of bulk materials with suitable substitution. Surface properties of materials are studied by making thin film with varying thickness. By reducing the dimension effectively by one from 3D to 2D, property changes substantially.Thin film depostion is done using PLD system.

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