All Stories

  1. Nano-spectroscopic and nanoscopic imaging of single GaN nanowires in the sub-diffraction limit

    Article • Journal of Applied Physics, May 2020, American Institute of Physics

    Dr Avinash Patsha

  2. Polarized Tip-Enhanced Raman Spectroscopy in Understanding Metal-to-Insulator and Structural Phase Transition in VO2

    Article • The Journal of Physical Chemistry C, February 2019, American Chemical Society (ACS)

    Dr Avinash Patsha

  3. Seeded-growth of WS2 atomic layers: the effect on chemical and optical properties

    Article • Nanoscale, January 2019, Royal Society of Chemistry

    Dr Avinash Patsha

  4. Size-Dependent Localized Phonon Population in Semiconducting Si Nanowires

    Article • Nano Letters, October 2018, American Chemical Society (ACS)

    Dr Avinash Patsha

  5. Effect of Scattering Efficiency in the Tip-Enhanced Raman Spectroscopic Imaging of Nanostructures in the Sub-diffraction Limit

    Article • The Journal of Physical Chemistry C, November 2017, American Chemical Society (ACS)

    Dr Avinash Patsha

  6. Spectroscopic investigation of native defect induced electron–phonon coupling in GaN nanowires

    Article • Journal of Physics D Applied Physics, June 2017, Institute of Physics Publishing

    Dr Avinash Patsha

  7. Effect of Ar+ implantation on the optical properties of Al/GaN nanowires

    Article • January 2017, American Institute of Physics

    Dr Avinash Patsha

  8. Probing Localized Surface Plasmons of Trisoctahedral Gold Nanocrystals for Surface Enhanced Raman Scattering

    Article • The Journal of Physical Chemistry C, November 2016, American Chemical Society (ACS)

    Dr Avinash Patsha

  9. Effect of substrate heating and microwave attenuation on the catalyst free growth and field emission of carbon nanotubes

    Article • Carbon, November 2015, Elsevier

    Dr Avinash Patsha

  10. Localized tip enhanced Raman spectroscopic study of impurity incorporated single GaN nanowire in the sub-diffraction limit

    Article • Applied Physics Letters, September 2015, American Institute of Physics

    Dr Avinash Patsha

  11. Localized Charge Transfer Process and Surface Band Bending in Methane Sensing by GaN Nanowires

    Article • The Journal of Physical Chemistry C, September 2015, American Chemical Society (ACS)

    Dr Arun K Prasad, Dr Avinash Patsha

  12. Nonpolarp-GaN/n-Si heterojunction diode characteristics: a comparison between ensemble and single nanowire devices

    Article • Journal of Physics D Applied Physics, September 2015, Institute of Physics Publishing

    Dr Avinash Patsha

  13. Optically confined polarized resonance Raman studies in identifying crystalline orientation of sub-diffraction limited AlGaN nanostructure

    Article • Applied Physics Letters, April 2015, American Institute of Physics

    Dr Avinash Patsha

  14. Optical Properties of Monodispersed AlGaN Nanowires in the Single-Prong Growth Mechanism

    Article • Crystal Growth & Design, February 2015, American Chemical Society (ACS)

    Dr Avinash Patsha

  15. Optical properties of Mg doped p-type GaN nanowires

    Article • January 2015, American Institute of Physics

    Dr Avinash Patsha

  16. Direct Evidence of Mg Incorporation Pathway in Vapor–Liquid–Solid Grown p-type Nonpolar GaN Nanowires

    Article • The Journal of Physical Chemistry C, October 2014, American Chemical Society (ACS)

    Dr Avinash Patsha

  17. Raman Spectral Mapping of III–V Nitride and Graphene Nanostructures

    Article • MAPAN, November 2013, Springer Science + Business Media

    Dr Avinash Patsha

  18. Probing crystallographic orientation of a single GaN nanotube using polarized Raman imaging

    Article • Journal of Raman Spectroscopy, February 2013, Wiley

    Dr Prasana Sahoo, Dr Avinash Patsha

  19. Influence of oxygen in architecting large scale nonpolar GaN nanowires

    Article • Journal of Materials Chemistry C, January 2013, Royal Society of Chemistry

    Dr Avinash Patsha

  20. Raman imaging on high-quality graphene grown by hot-filament chemical vapor deposition

    Article • Journal of Raman Spectroscopy, August 2012, Wiley

    Dr Avinash Patsha

  21. Self-catalyzed anisotropic growth of GaN spirals

    Article • January 2012, American Institute of Physics

    Dr Prasana Sahoo, Dr Avinash Patsha

  22. Catalysis free growth of GaN nanostructures

    Article • January 2012, American Institute of Physics

    Dr Prasana Sahoo, Dr Avinash Patsha

  23. Growth of GaN nanostructures on graphene

    Article • November 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Avinash Patsha