PRAVEEN.

Hi, I am Praveen.

A JSPS Fellow.

Working at the Department of Physics, Tohoku University, Sendai, Japan. I primarily focusing on the design, development and analysis of molecular materials for photonic applications.

My present work focuses on the development of long sought organic lasers using oligothiophenes as the active medium. We're tailoring this system by using density functional theory and explore the potential derivatives experimentally.

Research

Organic Semiconductors

DFT simulation of optoelectronic properties. Experimentally OFET and diode structures of acenes/thiophenes are investigated for emission/ sensing applications.

  • LASER
  • OLET
  • DFT

Hybrid NLO Films

Ph.D Thesis - Metal organic complexes with improved stability and good nonlinear optical properties are studied. Optical limiting, optical switching and photothermal therapy using nanoparticles are also demonstrated.

  • Metal-Organic
  • NLO
  • PM7

Computational Imaging

Metamaterials design and lithography fabrication for multidimensional imaging. Intial studies focusing on deconvoluting object information from different optical systems.

  • Deconvolution
  • LRRA
  • Metamaterials

Projects

Project TeMe

Aim to convert the nationalized and copyright free tamil language books in PDFs to EPUB format to suit modern e-readers.

  • EPUB
  • Tamil
  • Tesseract

Notes on FOSS

Short description and hands-on notes about various linux and open source softwares. Majorly covering research related apps and packages.

  • FOSS
  • Linux
  • LaTeX

Handouts

Repositories of general scientific projects and precompiled documents related to the courses handled, experimental/software related notes.

  • Lab
  • Exams
  • Notes

Hobbies

Contact

Email me