Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Vipin Nagpal"'
Publikováno v:
Journal of Superconductivity and Novel Magnetism. 33:2251-2256
Here, we report successful single crystal growth of new possible magnetic topological insulator (MTI) FeBi2Te4 by a self-flux method via a vacuum encapsulation process. The detailed Rietveld analysis of powder XRD data shows the as-grown MTI crystal
Autor:
Ankush Saxena, Vipin Nagpal, S. S. Islam, V. P. S. Awana, Poonam Rani, Rabia Sultana, Satyabrata Patnaik
Publikováno v:
Journal of Superconductivity and Novel Magnetism. 32:3705-3709
We report successful growth of magnetic topological insulator (MTI) MnBi2Te4. The heating schedule basically deals with growth of the crystal from melt at 9000C and very slow cooling (10C/hr) to around 6000C with 24 hours hold time, followed by cooli
Publikováno v:
Journal of Applied Physics. 132:023901
In this paper, we present structural, magnetic, magnetocaloric, and critical study of perovskite La0.7Ag0.2Bi0.1MnO3 (LABMO) nanocrystalline compound synthesized by the sol–gel method. Temperature dependent magnetization measurements reveal the sig
Topological materials with extremely large magnetoresistance exhibit a prognostic feature of resistivity turn-on behaviour. This occurs when the temperature dependence of resistivity ρ ( T ) changes from metallic to semiconducting characteristics on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9c35af8e767114a903b0c88eb2ef482a
Autor:
Sandeep Howlader, Ritesh Kumar, Vipin Nagpal, Tanmoy Das, Goutam Sheet, Surabhi Saha, Satyabrata Patnaik
Publikováno v:
Physical Review B. 102
${\mathrm{Co}}_{3}{\mathrm{Sn}}_{2}{\mathrm{S}}_{2}$ has recently emerged as a ferromagnetic Weyl semimetal. Theoretical investigation of the spin-split bands predicted half metallicity in the compound. Here, we report the detection of a spin-polariz
Publikováno v:
Solid State Communications. 340:114504
We report the doping effect of Bi on structural, magnetic and magneto-resistive properties of nanocrystalline La0.67-xBixCa0.33MnO3 (x = 0, 0.05, 0.1) (LBCMO) samples. Rietveld refinement of the X-ray diffraction (XRD) patterns revealed that all the
Publikováno v:
Journal of Physics: Condensed Matter. 34:055601
Experimental access to massless Weyl fermions through topological materials promises substantial technological ramifications. Here, we report magneto-transport properties of Bi1−x Sb x alloy near the quantum critical point x = 3% and 3.5%. The two
Publikováno v:
AIP Conference Proceedings.
We report successful growth of magnetic topological insulator (MTI) MnBi2Te4 single crystal by solid state reaction route via self flux method. The phase formation of MnBi2Te4 single crystal is strongly dependent on the heat treatment. MnBi2Te4 is gr
Publikováno v:
DAE SOLID STATE PHYSICS SYMPOSIUM 2019.
We have synthesized single crystal of layered ternary compound having composition TaIrTe4 using tellurium flux method. Herein, we report experimental study of magneto-transport properties on Weyl semimetal TaIrTe4 in the temperature regime 2.5K to 30
The article comprises structural, microstructural, and physical properties analysis of Bi2Se3-xTex (x= 0, 1, 2 and 3) mixed topological insulator (MTI) single crystals. All the crystals were grown through a well-optimized solid-state reaction route v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::daf5cb7e56aaca9b39fdfef86d645bae