K. Gautam

activity

20192026

most citedCoexistence of local structural heterogeneities and long-range ferroelectricity in Pb-free (1-x)Ba(Zr0.2Ti0.8)O3-x(Ba0.7Ca0.3)TiO3 ceramics

33 citations · 36 across the 6 of their papers we have counts for

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cond-mat.mtrl-sci2025

XRD study of the magnetization plateau above 40 T in the frustrated helimagnet CuGaCr $_{4}$ S $_{8}$

M. Gen, K. Noda, K. Shimbori +14

CuGaCr $_{4}$ S $_{8}$ , which contains a chromium breathing pyrochlore network, exhibits diverse magnetic phases, including an incommensurate helical state below 31 K and a 1/2-magnet…

cond-mat.mtrl-sci2022★ 33 cited

Coexistence of local structural heterogeneities and long-range ferroelectricity in Pb-free (1-x)Ba(Zr0.2Ti0.8)O3-x(Ba0.7Ca0.3)TiO3 ceramics

Koushik Dey, Abdul Ahad, Kamini Gautam +11

Environmentally benign (1-x)Ba(Ti $_{0.8}$ Zr $_{0.2}$ )O $_{3}$ -x(Ba $_{0.7}$ Ca $_{0.3}$ )TiO $_{3}$ (BZT-BCT) ceramics are promising materials due to their remarkable high piezoresponse [Liu…

cond-mat.mtrl-sci2020

Magnetic correlations in subsystems of the misfit [Ca $_{2}$ CoO $_{3}$ ] $_{0.62}$ [CoO $_{2}$ ] cobaltate

Abdul Ahad, K. Gautam, K. Dey +7

[Ca $_{2}$ CoO $_{3}$ ] $_{0.62}$ [CoO $_{2}$ ], a two dimensional misfit metallic compound, is famous for its rich phases accessed by temperature, $i . e .$ high temperature spin-state transition,…

cond-mat.mtrl-sci2019

Magnetic and orbital correlations in multiferroic CaMn $_{7}$ O $_{12}$ probed by x-ray resonant elastic scattering

K. Gautam, S. S. Majid, S. Francoual +6

The quadruple perovskite CaMn $_{7}$ O $_{12}$ is a topical multiferroic, in which the hierarchy of electronic correlations driving structural distortions, modulated magnetism, and orbi…

cond-mat.mtrl-sci2019

Role of the V-V dimerization in insulator-metal transition and optical transmittance of pure and doped VO2 thin films

S. S. Majid, S. R. Sahu, A. Ahad +7

Insulator to metal (IMT) transition (T $_{t}$ $\sim$ 341 K) in the VO2 accompanies transition from an infrared (IR) transparent to IR opaque phase. Tailoring of the IMT and associated…

XRD study of the magnetization plateau above 40 T in the frustrated helimagnet CuGaCr4​S8​

Coexistence of local structural heterogeneities and long-range ferroelectricity in Pb-free (1-x)Ba(Zr0.2Ti0.8)O3-x(Ba0.7Ca0.3)TiO3 ceramics

Magnetic correlations in subsystems of the misfit [Ca2​CoO3​]0.62​[CoO2​] cobaltate

Magnetic and orbital correlations in multiferroic CaMn7​O12​ probed by x-ray resonant elastic scattering

Role of the V-V dimerization in insulator-metal transition and optical transmittance of pure and doped VO2 thin films

XRD study of the magnetization plateau above 40 T in the frustrated helimagnet CuGaCr $_{4}$ S $_{8}$

Magnetic correlations in subsystems of the misfit [Ca $_{2}$ CoO $_{3}$ ] $_{0.62}$ [CoO $_{2}$ ] cobaltate

Magnetic and orbital correlations in multiferroic CaMn $_{7}$ O $_{12}$ probed by x-ray resonant elastic scattering