178 citations · 589 across the 13 of their papers we have counts for
13 papers
Determination of intrinsic ferroelectric polarization in lossy improper ferroelectric systems
Ujjal Chowdhury, Sudipta Goswami, Dipten Bhattacharya +2
We measured the intrinsic hysteretic polarization in lossy improper and nanoferroelectric systems where the nonhysteretic polarization and leakage are large and the relaxation take…
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…
Continuously Varying Critical Exponents Beyond Weak Universality
N. Khan, P. Sarkar, A. Midya +2
Renormalization group theory does not restrict the from of continuous variation of critical exponents which occurs in presence of a marginal operator. However, the continuous varia…
Large adiabatic temperature and magnetic entropy changes in EuTiO3
A. Midya, P. Mandal, Km Rubi +5
We have investigated the magnetocaloric effect in single and polycrystalline samples of quantum paraelectric EuTiO3 by magnetization and heat capacity measurements. Single crystall…
Giant magnetothermal conductivity and magnetostriction effect in charge ordered NdNaMnO compound
B. Samantaray, N. Khan, A. Midya +2
We present results on resistivity (), magnetization (), thermal conductivity (), magnetostriction () and specific heat () of charge-orbital ordered…
Large magnetocapacitance in electronic ferroelectric manganite systems
Ujjal Chowdhury, Sudipta Goswami, Dipten Bhattacharya +4
We have observed a sizable positive magnetocapacitance () in perovskite PrCaMnO and bilayer Pr(SrCa)MnO system under…