R. Rawat

activity

20002022

most citedLarge negative magnetoresistance in a ferromagnetic shape memory alloy : Ni_{2+x}Mn_{1-x}Ga

147 citations · 725 across the 39 of their papers we have counts for

collaborators

39 papers

cond-mat.str-el2022

Crystal growth, magnetic, and magnetocaloric properties of J_eff = 1/2 quantum antiferromagnet CeCl_3

Nashra Pistawala, Suman Karmakar, Rajeev Rawat +1

We report growth of high-quality single crystals of CeCl3 using a modified Bridgman Stockbarger method in an infrared image furnace. The grown crystals are characterized using sing…

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.supr-con2020★ 1 cited

Microscopic Origin of Structural Disorder in $δ$ -NbN: Correlation of Superconductivity and Electronic Structure

Shailesh Kalal, Sanjay Nayak, Akhil Tayal +3

Rock-salt type niobium nitride ( $δ$ -NbN) is a well-known superconductor having superconducting transition temperature (Tc) $\approx$ 18\,K and a large superconducting gap $\approx$ …

cond-mat.str-el2020★ 6 cited

Electronic properties in itinerant ferromagnet SrRu $_{1 - x}$ Ti $_{x}$ O $_{3}$

Renu Gupta, R. Rawat, A. K. Pramanik

Here, we study the electrical transport and specific heat in 4 $d$ based ferromagnetic material SrRuO $_{3}$ and its Ti substituted SrRu $_{1 - x}$ Ti $_{x}$ O $_{3}$ series ( $x$ $\leq$ 0.7). The…

cond-mat.str-el2020

Mixed ground state in Fe-Ni Invar alloys

S. S. Acharya, V. R. R. Medicherla, Komal Bapna +4

We investigate the ground state properties of Invar alloys via detailed study of the electronic structure of Fe $_{1 - x}$ Ni $_{x}$ alloys ( $x$ = 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.9) emplo…

cond-mat.mtrl-sci2020★ 54 cited

Critical behavior and magnetocaloric effect across the magnetic transition in Mn $_{1 + x}$ Fe $_{4 - x}$ Si $_{3}$

Vikram Singh, Pallab Bag, R. Rawat +1

The nature of the magnetic transition, critical scaling of magnetization, and magnetocaloric effect in Mn $_{1 + x}$ Fe $_{4 - x}$ Si $_{3}$ ( $x =$ 0 to 1) are studied in detail. Our measu…

Crystal growth, magnetic, and magnetocaloric properties of J_eff = 1/2 quantum antiferromagnet CeCl_3

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

Microscopic Origin of Structural Disorder in δ-NbN: Correlation of Superconductivity and Electronic Structure

Electronic properties in itinerant ferromagnet SrRu1−x​Tix​O3​

Mixed ground state in Fe-Ni Invar alloys

Critical behavior and magnetocaloric effect across the magnetic transition in Mn1+x​Fe4−x​Si3​

Microscopic Origin of Structural Disorder in $δ$ -NbN: Correlation of Superconductivity and Electronic Structure

Electronic properties in itinerant ferromagnet SrRu $_{1 - x}$ Ti $_{x}$ O $_{3}$

Critical behavior and magnetocaloric effect across the magnetic transition in Mn $_{1 + x}$ Fe $_{4 - x}$ Si $_{3}$