Y. Dwivedi

ORCID: 0000-0001-9292-3192
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Luminescence Properties of Advanced Materials
  • Glass properties and applications
  • Solid State Laser Technologies
  • Lanthanide and Transition Metal Complexes
  • Gas Sensing Nanomaterials and Sensors
  • Luminescence and Fluorescent Materials
  • Insect behavior and control techniques
  • Microwave Dielectric Ceramics Synthesis
  • Quantum Dots Synthesis And Properties
  • Radiation Detection and Scintillator Technologies
  • Terahertz technology and applications
  • Photorefractive and Nonlinear Optics
  • Spectroscopy Techniques in Biomedical and Chemical Research
  • Photochemistry and Electron Transfer Studies
  • Transition Metal Oxide Nanomaterials
  • Conducting polymers and applications
  • Insect Pest Control Strategies
  • Organic Light-Emitting Diodes Research
  • Laser-induced spectroscopy and plasma
  • Nonlinear Optical Materials Studies
  • Magnetism in coordination complexes
  • ZnO doping and properties
  • Advanced Chemical Physics Studies
  • Spectroscopy and Quantum Chemical Studies
  • Spectroscopy and Chemometric Analyses

Atal Bihari Vajpayee Indian Institute of Information Technology and Management
2025

National Institute of Technology Kurukshetra
2015-2024

KIIT University
2024

Binus University
2024

Kurukshetra University
2016

Universidade de São Paulo
2012-2014

Banaras Hindu University
1980-2013

Universidade Federal de São Carlos
2013

Indian Institute of Technology BHU
2011

Near infrared sensitized white light emitting glass has been developed and demonstrated. The comes from a combination of radiations emitted triple rare earth ions (Er, Pr, Yb) doped in tellurite glass. White emission is possible by suitably mixing the red-green-blue (RGB) intensities these ions. 980 nm radiation Yb3+ transfer their excitation energy to Er3+ Pr3+ promote them upper states. green red emissions come mainly ion whereas blue RGB could be adjusted tuning concentration. optical...

10.1063/1.2969046 article EN Journal of Applied Physics 2008-08-15

10.1016/j.saa.2013.03.066 article EN Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy 2013-03-25

Intense green upconversion emission in Ho:Yb:Gd2O3 spherical nanoparticles is reported through hetrolooping enhanced energy transfer process. Different techniques used for structural characterization divulge the formation of crystals diameter ∼100 nm. Efficient from Yb3+ → Ho3+ ions set nanocrystal to emit range UV-NIR via three NIR photons absorption Power dependence and temporal evolution intensity suggest occurrence a photon avalanche The enhancement nanophosphor sample has been explained...

10.1063/1.3622624 article EN Journal of Applied Physics 2011-08-15

10.1016/j.saa.2014.05.006 article EN Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy 2014-05-15

10.1016/j.saa.2011.12.021 article EN Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy 2012-01-03

10.1016/j.saa.2013.08.078 article EN Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy 2013-08-31
Coming Soon ...