Publications (16)
Approximation by a new sequence of operators involving Laguerre polynomials
Kapil Kumar, Naokant Deo, Durvesh Kumar Verma
This paper offers a newly created integral approach for operators employing the orthogonal modified Laguerre polynomials and PÄltÄnea basis. These operators approximate the funct…
Magneto transport and first principle study of strong topological insulator gray Arsenic
N. K. Karn, Kapil Kumar, Geet Awana +3
This article reports the synthesis of a single crystalline gray Arsenic (As) via the Bismuth flux method. The X-ray Diffraction (XRD) pattern revealed the single phase of the grown…
Growth, structure, micro-structure and magneto transport of an easy route synthesized bulk polycrystalline TiSe2
Abhilasha Saini, Kapil Kumar, M. M. Sharma +2
This article reports an easy route synthesis of bulk polycrystalline TiSe2. Phase purity and microstructure are determined through powder X-ray diffraction (PXRD) and field emissio…
Effect of magnetic (Nd) doping on electrical and magnetic properties of topological Sb2Te3 single crystal
Kapil Kumar, Yogesh Kumar, M. Singh +3
Here, we report the growth and characterization of single crystals of NdxSb2-xTe3, by solid state reaction route via self-flux method. The phase and layered growth are confirmed th…
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…
Crystal Growth & Physical Property Characterization of Mixed Topological Insulator BiSbTe
Dinesh Kumar, Kapil Kumar, N. K. Karn +3
This article reports the synthesis of a single crystalline mixed topological insulator (TI) BiSbTe and its detailed structural and magneto-transport properties. The single crys…
Classification of Flames in Computer Mediated Communications
Nitin, Ankush Bansal, Siddhartha Mahadev Sharma +7
Computer Mediated Communication (CMC) has brought about a revolution in the way the world communicates with each other. With the increasing number of people, interacting through th…
Synthesis of possible room temperature superconductor LK-99:PbCu(PO)O
Kapil Kumar, N. K. Karn, V. P. S. Awana
The quest for room-temperature superconductors has been teasing scientists and physicists, since its inception in 1911 itself. Several assertions have already been made about room…
Absence of superconductivity in LK-99 at ambient conditions
Kapil Kumar, N. K. Karn, Yogesh Kumar +1
The report of synthesis of modified Lead apatite (LK-99) with evidence of superconductivity at more than boiling water temperature has steered the whole scientific community. There…
Transmitting Video-on-Demand Effectively
Rachit Mohan Garg, Shipra Kapoor, Kapil Kumar +1
Now-a-days internet has become a vast source of entertainment & new services are available in quick succession which provides entertainment to the users. One of this service i.e. V…
Drastic suppression of CDW (charge density wave) by Pd addition in TiSe2
Abhilasha Saini, N. K. Karn, Kapil Kumar +2
TiSe2 is a known Topological semimetal (TSM) having both the semi-metallic and topological characters simultaneously and the Charge density wave (CDW) at below 200K. In the current…
Optimizing Hierarchical Queries for the Attribution Reporting API
Matthew Dawson, Badih Ghazi, Pritish Kamath +8
We study the task of performing hierarchical queries based on summary reports from the {\em Attribution Reporting API} for ad conversion measurement. We demonstrate that methods fr…
Type-II Superconductivity below 4K in Sn0.4Sb0.6
M. M. Sharma, Kapil Kumar, Lina Sang +2
In this article, we report the occurrence of superconductivity in Sn0.4Sb0.6 single crystal at below 4K. Rietveld refined Powder XRD data confirms the phase purity of as grown crys…
Superconductivity at 9 K in Pb-Bi Alloy
N. K. Karn, Kapil Kumar, Naveen Kumar +4
In the present work, we report the synthesis of Pb-Bi alloy with enhanced Tc of up to 9K, which is higher than that of Pb. The alloy is synthesized via a solid-state reaction route…
Weak Anti-Localization Effect in Topological NiInS Single Crystal
Kapil Kumar, Yogesh Kumar, V. P. S. Awana
NiInS is the most recent entrant into the family of topological insulator (TI) materials, the same exhibits very high MR in a low-temperature regime. Here, we report th…
High-resolution neutron diffraction determination of noncollinear antiferromagnetic order in the honeycomb magnetoelectric FeNbO
Raktim Datta, Kapil Kumar, Dong Gun Oh +7
Magnetoelectric systems offer potential for device applications exploiting coupled states between electric and magnetic properties. Among magnetoelectric materials, \FNO has attrac…