441 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- CSIR National Physical Laboratory of IndiaIN125 papers
- Academy of Scientific and Innovative ResearchIN58 papers
- Indian Institute of Science BangaloreIN20 papers
- Indian Institute of Technology KanpurIN18 papers
- Bhabha Atomic Research CentreIN15 papers
- Jamia Millia IslamiaIN15 papers
- University of DelhiIN15 papers
- Indian Institute of Technology BombayIN12 papers
- Jawaharlal Nehru UniversityIN11 papers
- National Chemical LaboratoryIN11 papers
- Jawaharlal Nehru Centre for Advanced Scientific ResearchIN8 papers
- University of St AndrewsGB8 papers
21 papers · 1 filter
Electrically modulated photoluminescence in ferroelectric liquid crystal
Prasun Ganguly, T. Joshi, S. Singh +2
Electrical modulation and switching of photoluminescence (PL) have been demonstrated in pure deformed helix ferroelectric liquid crystal (DHFLC) material. The PL intensity increase…
Noise-aided Logic in an Electronic Analog of Synthetic Genetic Networks
Edward H. Hellen, Syamal K. Dana, Jurgen Kurths +2
We report the experimental verification of noise-enhanced logic behaviour in an electronic analog of a synthetic genetic network, composed of two repressors and two constitutive pr…
Fingertip Detection: A Fast Method with Natural Hand
J. L. Raheja, Karen Das, Ankit Chaudhary
Many vision based applications have used fingertips to track or manipulate gestures in their applications. Gesture identification is a natural way to pass the signals to the machin…
Facile synthesis and step by step enhancement of blue photoluminescence from Ag-doped ZnS quantum dots
Sonal Sahai, Mushahid Husain, Virendra Shanker +2
Our results pertaining to the step by step enhancement of photoluminescence (PL) intensity from ZnS:Ag,Al quantum dots (QDs) are presented. Initially, these QDs were synthesized us…
Rare-earth free yellow-green emitting NaZnPO4:Mn phosphor for lighting applications
D. Haranath, S. Mishra, S. Yadav +6
Manganese doped sodium zinc phosphate phosphor with exceptional features having ultra-violet (UV) to visible absorption (300-470 nm), yellow-green (~543 nm) broad-band photolumines…
Appearance and disappearance of superconductivity in SmFe1-xNixAsO (x = 0.0 to 1.0)
Anand Pal, S. S. Mehdi, Mushahid Husain +1
Bulk polycrystalline Ni-substituted SmFe1-xNixAsO (x = 0.0 to 1.0) samples are synthesized by solid state reaction route in an evacuated sealed quartz tube. The cell volume decreas…
Magneto-transport and magnetic susceptibility of SmFeAsO1-xFx (x = 0.0 and 0.20)
R. S. Meena, Anand Pal, Shiva Kumar +2
Bulk polycrystalline samples, SmFeAsO and the iso-structural superconducting SmFeAsO0.80F0.20 are explored through resistivity with temperature under magnetic field ρ(T, H), AC and…
Strain induced magnetic domain evolution and spin re-orientation transition in epitaxial manganite films
Gyanendra Singh, P. K. Rout, Rajni Porwal +1
The evolution of magnetic domain structure in epitaxial LaCaMnO films on (001) NdGaO is monitored as a function of temperature and magnetic field using…
Electronic reconstruction and enhanced superconductivity at LaNdSrCuO/LaSrCuO bilayer interface
P. K. Rout, P. C. Joshi, Rajni Porwal +1
We report enhanced superconductivity in bilayer thin films consisting of superconducting LaNdSrCuO with 0.06 0.20 and metallic but non-super…
Novel photo-conducting state and its perturbation by electrostatic fields in oxide-based two-dimensional electron gas
A. Rastogi, J. J. Pulikkotil, S. Auluck +2
The two-carrier transport model as proposed for the two-dimensional electron gas formed at the interfaces of oxide heterostructures is investigated by means of a combined perturbat…
Two-dimensional electron-gas-like charge transport at magnetic Heusler alloy-SrTiO interface
P. K. Rout, Himanshu Pandey, Lijun Wu +5
We report remarkably low residual resistivity, giant residual resistivity ratio, free-electron-like Hall resistivity and high mobility ( 10 cmVs) cha…
Superconductivity at 5K in NdO0.5F0.5BiS2
Rajveer Jha, Anuj Kumar, Shiva Kumar Singh +1
We report appearance of superconductivity at 5K in NdO0.5F0.5BiS2 and supplement the discovery [1] of the same in layered sulfide based ZrCuSiAs type compounds. The bulk polycrysta…
Spin dynamics, short-range order and superparamagnetism in superconducting ferromagnet RuSr2Gd1.4Ce0.6Cu2O10-δ
Anuj Kumar, R. P. Tandon, V. P. S. Awana
We report structural, detailed DC and linear/non-linear AC, isothermal and thermoremanent magnetization study of the rutheno-cuprate superconducting ferromagnet RuSr2Gd1.4Ce0.6Cu2O…
Systematic transcriptome wide analysis of lncRNA-miRNA interactions
Saakshi Jalali, Deeksha Bhartiya, Vinod Scaria
Long noncoding RNAs (lncRNAs) are a recently discovered class of non-protein coding RNAs which have now increasingly been shown to be involved in a wide variety of biological proce…
Successive spin glass, cluster ferromagnetic, and superparamagnetic transitions in RuSr2Y1.5Ce0.5Cu2O10 complex magneto-superconductor
Anuj Kumar, R. P. Tandon, V. P. S. Awana
We report structural, DC magnetization, detailed linear/non-linear AC susceptibility, (with applied frequency and amplitude) isothermal and thermoremanent magnetization (TRM) behav…
Fabrication and Electro-optic Properties of MWCNT Driven Novel Electroluminescent Lamp
D. Haranath, Sonal Sahai, Mushahid Husain +2
We present a novel, cost-effective and facile technique, wherein multi-walled carbon nano-tubes (CNTs) were used to transform a photoluminescent material to exhibit stable and effi…
Appearance of superconductivity in new BiS2 based layered LaO0.5F0.5BiS2
V. P. S. Awana, Anuj Kumar, Rajveer Jha +5
We report here synthesis, structural, DC magnetization, and transport studies of new BiS2 based layered LaO0.5F0.5BiS2 superconductor [1]. The sample was synthesized by conventiona…
Room temperature magnetic entropy change and magnetoresistance in La_{0.70}(Ca_{0.30-x}Sr_x)MnO_3:Ag 10% (x = 0.0-0.10)
R. Jha, Shiva Kumar Singh, Anuj Kumar +1
The magnetic and magnetocaloric properties of polycrystalline La0.70(Ca0.30-xSrx)MnO3:Ag 10% manganite have been investigated. All the compositions are crystallized in single phase…
On the Selection of Tuning Methodology of FOPID Controllers for the Control of Higher Order Processes
Saptarshi Das, Suman Saha, Shantanu Das +1
In this paper, a comparative study is done on the time and frequency domain tuning strategies for fractional order (FO) PID controllers to handle higher order processes. A new frac…
Near room-temperature colossal magnetodielectricity and multiglass properties in partially-disordered La2NiMnO6
D. Choudhury, P. Mandal, R. Mathieu +8
We report magnetic, dielectric and magnetodielectric responses of pure monoclinic bulk phase of partially-disordered La2NiMnO6, exhibiting a spectrum of unusual properties and esta…
Magnetization and Magneto-resistance in Y(Ba1-xSrx)2Cu3O7-δ (x = 0.00 - 0.50) superconductor
N. P. Liyanawaduge, Shiva Kumar Singh, Anuj Kumar +3
Here we present the magnetic properties and upper critical field (BC2) of polycrystalline Y(Ba1-xSrx)2Cu3O7-δ superconductors, which are being determined through detailed ac/dc sus…