Jayaramakrishnan Velusamy

ORCID: 0000-0003-4854-814X
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About
Contact & Profiles
Research Areas
  • Advanced Photocatalysis Techniques
  • Quantum Dots Synthesis And Properties
  • X-ray Diffraction in Crystallography
  • Crystallization and Solubility Studies
  • Luminescence and Fluorescent Materials
  • Perovskite Materials and Applications
  • Copper-based nanomaterials and applications
  • Carbon and Quantum Dots Applications
  • Porphyrin and Phthalocyanine Chemistry
  • Synthesis and biological activity
  • Synthesis and Reactivity of Heterocycles
  • Synthesis and Characterization of Heterocyclic Compounds
  • TiO2 Photocatalysis and Solar Cells
  • Advanced Nanomaterials in Catalysis
  • Thin-Film Transistor Technologies
  • 2D Materials and Applications
  • Chalcogenide Semiconductor Thin Films
  • Organic Light-Emitting Diodes Research
  • Luminescence Properties of Advanced Materials
  • Nonlinear Optical Materials Studies
  • Nuclear materials and radiation effects
  • Advanced Battery Materials and Technologies
  • Phase-change materials and chalcogenides
  • Gold and Silver Nanoparticles Synthesis and Applications
  • Photoreceptor and optogenetics research

University of Cambridge
2022-2023

Centro de Investigaciones en Optica
2017-2022

Universidad de Guanajuato
2017-2021

The toxic nature of inorganic nanostructured materials as photocatalysts is often not accounted for in traditional wastewater treatment reactions. Particularly, some nanomaterials employed may release secondary pollutants the form ionic species that leach out due to photocorrosion. In this context, work a proof-of-concept study exploring environmental toxicity effect extremely small-sized nanoparticles (<10 nm) like quantum dots (QDs) are photocatalysts, and study, cadmium sulfide (CdS) QDs...

10.1021/acsomega.3c00496 article EN cc-by ACS Omega 2023-05-22

Challenging the basis of our chemical intuition, recent experimental evidence reveals presence a new type intrinsic fluorescence in biomolecules that exists even absence aromatic or electronically conjugated compounds. The origin this phenomenon has remained elusive so far. In present study, we identify mechanism underlying different biological aggregates. By employing non-adiabatic ab initio molecular dynamics simulations combined with data-driven approach, characterize typical ultrafast...

10.1038/s41467-023-42874-3 article EN cc-by Nature Communications 2023-11-13

Plasmonic nanocrystals (NCs) assisted phase transition of two-dimensional molybdenum disulfide (2D-MoS2) unlashes numerous opportunities in the fields energy harvesting via electrocatalysis and photoelectrocatalysis by enhancing electronic conductivity, increasing catalytic active sites, lowering Gibbs free for hydrogen adsorption desorption, etc. Here, we report synthesis faceted gold pentagonal bi-pyramidal (Au-PBP) (NC) efficient plasmon-induced (from 2 H to 1 T phase) chemical vapor...

10.1088/1361-6528/acade6 article EN Nanotechnology 2022-12-22
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