• 712 Citations
  • 17 h-Index
20072019
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Personal profile

Research Interests

Physics

External positions

Fingerprint Dive into the research topics where Poornesh P is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

  • 4 Similar Profiles
Optical properties Engineering & Materials Science
Thin films Engineering & Materials Science
optical properties Physics & Astronomy
thin films Physics & Astronomy
nonlinearity Physics & Astronomy
Electron beams Engineering & Materials Science
Nanostructures Chemical Compounds
Lasers Engineering & Materials Science

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Research Output 2007 2019

  • 712 Citations
  • 17 h-Index
  • 51 Article
  • 3 Conference contribution
1 Citation (Scopus)

An electron beam induced study in fluorine doped ZnO nanostructures for optical filtering and frequency conversion application

Antony, A., Poornesh, P., Ozga, K., Rakus, P., Wojciechowski, A., Kityk, I. V., Sanjeev, G., Petwal, V. C., Verma, V. P. & Dwivedi, J., 01-07-2019, In : Optics and Laser Technology. 115, p. 519-530 12 p.

Research output: Contribution to journalArticle

Fluorine
frequency converters
fluorine
Electron beams
Nanostructures
4 Citations (Scopus)

A study of 8 MeV e-beam on localized defect states in ZnO nanostructures and its role on photoluminescence and third harmonic generation

Antony, A., Poornesh, P., Kityk, I. V., Myronchuk, G., Sanjeev, G., Petwal, V. C., Verma, V. P. & Dwivedi, J., 01-03-2019, In : Journal of Luminescence. 207, p. 321-332 12 p.

Research output: Contribution to journalArticle

Nanostructures
Harmonic generation
harmonic generations
Photoluminescence
Irradiation

Effect of Na doping on photoluminescence and laser stimulated nonlinear optical features of ZnO nanostructures

Deekshitha, U. G., Upadhya, K., Antony, A., Ani, A., Nowak, M., Kityk, I. V., Jedryka, J., Poornesh, P., Manjunatha, K. B. & kulkarni, S. D., 01-10-2019, In : Materials Science in Semiconductor Processing. 101, p. 139-148 10 p.

Research output: Contribution to journalArticle

Harmonic generation
Nanostructures
Photoluminescence
Doping (additives)
photoluminescence

Electron beam induced modifications in third harmonic process of spray coated Mn: ZnO nanostructures

Antony, A., Poornesh, P., Kityk, I. V., Ozga, K., Philip, R., Sanjeev, G., Petwal, V. C., Verma, V. P. & Dwivedi, J., 01-01-2019, Oxide-Based Materials and Devices X. Rogers, D. J., Teherani, F. H. & Look, D. C. (eds.). SPIE, 1091924. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 10919).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Spray
Electron Beam
Nanostructures
sprayers
Electron beams

Enhanced photostability and optical nonlinearity of nickel and cobalt organometallic complexes

Manjunatha, K. B., Rajarao, R., Poornesh, P., Rudresha, B. J., Umesh, G. & Ramachandra Bhat, B., 01-03-2019, In : Optical Materials. 89, p. 494-497 4 p.

Research output: Contribution to journalArticle

Organometallics
Cobalt
Nickel
cobalt
Coordination Complexes