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most citedNear room-temperature colossal magnetodielectricity and multiglass properties in partially-disordered La2NiMnO6

441 citations

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Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

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Showing 2020 · cond-mat.mtrl-sciShow all

8 papers · 2 filters

cond-mat.mtrl-sci2020★ 19 cited

Comprehensive Analysis for the High Field Magneto-conductivity of Bi2Te3 Single Crystal

Yogesh Kumar, Rabia Sultana, V. P. S. Awana

Here, we report the magneto-conductivity (up to 14Tesla and down to 5K) analysis of Bi2Te3 single-crystal. A sharp magneto-conductivity (MC) rise (inverted v-type cusp) is observed…

cond-mat.mtrl-sci2020★ 23 cited

Interface study of thermally driven chemical kinetics involved in Ti/Si3N4 based metal-substrate assembly by X-ray photoelectron spectroscopy

Sachin Yadav, Sangeeta Sahoo

Diffusion mediated interaction in metal-substrate assembly during high temperature annealing leads to possible formation of new composite materials. Here, sputtered grown Ti films…

cond-mat.mtrl-sci2020★ 3 cited

Accessing topological surface states and negative MR in sculpted nanowires of Bi2Te3 at ultra-low temperature

Reena Yadav, Biplab Bhattacharyya, Animesh Pandey +4

Milling of 2D flakes is a simple method to fabricate nanomaterial of any desired shape and size. Inherently milling process can introduce the impurity or disorder which might show…

cond-mat.mtrl-sci2020★ 3 cited

Excited-state dynamics of structurally characterized crystal of SnxSb1-x

Prince Sharma, M. M. Sharma, Kapil Kumar +2

The topological behavior of heavy metal alloys opens a vast area for incredible research and future technology. Here, we extend our previous report about the superconducting proper…

cond-mat.mtrl-sci2020★ 31 cited

Raman Spectroscopy of Bi2Se3-xTex (x= 0 to 3) Topological Insulator Crystals

Deepak Sharma, M. M. Sharma, R. S. Meena +1

We report crystal growth and Raman spectroscopy characterization of pure and mixed bulk topological insulators. The series comprises of both binary and ternary tetradymite topologi…

cond-mat.mtrl-sci2020

Metal Doping in Topological Insulators- A Key for Tunable Generation of Terahertz

Prince Sharma1, M. M Sharma, Mahesh Kumar +1

The unique surface edge states make topological insulators a primary focus among different applications. In this article, we synthesized a large single crystal of Niobium(Nb)-doped…

cond-mat.mtrl-sci2020★ 25 cited

Improved magnetostructural and magnetocaloric reversibility in magnetic Ni-Mn-In shape-memory Heusler alloy by optimizing the geometric compatibility condition

P. Devi, C. Salazar Mejia, M. Ghorbani Zavareh +6

We report an improved reversibility of magnetostriction and inverse magnetocaloric effect (MCE) for the magnetic shape-memory Heusler alloy NiMnIn. We show…

cond-mat.mtrl-sci2020

Exploration of terahertz from time-resolved ultrafast spectroscopy in single-crystal Bi2Se3 topological insulator

Prince Sharma, Mahesh Kumar, V. P. S. Awana

In this article, we reconnoiter the differential reflection signal of a Bi2Se3 single crystal flake, using ultrafast transient absorption spectroscopy in the femtosecond time domai…