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Sumandeep Kaur

Researcher at Delhi Technological University

Publications -  41
Citations -  689

Sumandeep Kaur is an academic researcher from Delhi Technological University. The author has contributed to research in topics: Phosphor & Photoluminescence. The author has an hindex of 11, co-authored 32 publications receiving 368 citations.

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Spectroscopic and photoluminescence characteristics of Sm3+ doped calcium aluminozincate phosphor for applications in w-LED

TL;DR: In this paper, the crystal structure and phase analysis of the as-prepared phosphor has been carried out by X-ray Diffraction (XRD) studies and Morphology and functional groups present in the phosphor have been investigated thoroughly by using Scanning Electron Microscope (SEM) and Fourier Transform Infrared (FT-IR) spectral measurements, respectively.
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A novel red emitting Eu3+ doped calcium aluminozincate phosphor for applications in w-LEDs

TL;DR: In this article, a novel calcium aluminozincate phosphor doped with Eu 3+ ions has been synthesized by conventional solid state reaction method and characterized by using X-ray diffraction (XRD), Scanning Electron Microscope (SEM), Diffuse Reflectance Absorbance (DRA) and Spectrofluorophotometer to study the structural, morphological and photoluminescence (PL) properties.
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Spectroscopic studies of Dy3+ doped borate glasses for cool white light generation

TL;DR: In this paper, Dy3+ ions doped Na2O-ZnO-Al 2O3-B2O3 (BAZN) glasses with variable doping concentrations were synthesized by melt-quenching technique.
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Judd-Ofelt parametrization and radiative analysis of Dy3+ ions doped Sodium Bismuth Strontium Phosphate glasses

TL;DR: In this article, the authors focus on spectroscopic analysis of NaBiSrP glasses doped with dysprosium (Dy3+) ions using X-ray Diffraction (XRD), Raman Spectroscopy, Fourier Transform-Infrared (FT-IR) spectroscopy and decay spectral measurements and observe that glass D has got highest value of Ω2 signalling high symmetry of crystal field of Dy3+ ions and a maximum intensity for hypersensitive transition.
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Spectral studies of Eu3+ doped lithium lead alumino borate glasses for visible photonic applications

TL;DR: In this paper, the authors applied Judd-Ofelt (J-O) theory to the emission spectra, various radiative parameters for the prominent fluorescent levels of Eu3+ have been evaluated.