Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Gopala Krishna Podagatlapalli"'
Publikováno v:
Materials Today: Proceedings. 39:1356-1361
We report the surface enhanced Raman activity of heat treated silver [Ag] nanowires [NWs] in Isopropyl Alchol [IPA][Sigma Aldrich] with ∼30 picosecond laser pulses. Surface enhance Raman scattering study was carried out for MB molecules at concentr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0755b4591cf1f597be5973638d10bbaf
https://doi.org/10.1016/j.matpr.2020.04.690
https://doi.org/10.1016/j.matpr.2020.04.690
Publikováno v:
Materials Today: Proceedings. 39:1327-1331
In this article we report the results obtained from ultrafast laser ablation of silver targets immersed in polar/polar miscible and polar/non-polar immiscible combinations of liquids with laser pulses of ∼2 ps duration. Former combination included
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1bc986b11b0c9fd692da6969ad1f3ee1
https://doi.org/10.1016/j.matpr.2020.04.565
https://doi.org/10.1016/j.matpr.2020.04.565
Autor:
Haribabu Marrapu, Ravikiran Avasarala, Gopala Krishna Podagatlapalli, Venugopal Rao Soma, Santosh Kumar Balivada
Publikováno v:
RSC advances. 10(67)
We report the fabrication of silver nanoribbons by picosecond laser ablation of bulk silver (Ag) targets submerged in double distilled water (DDW) using a cylindrical focusing geometry. The laser ablation was performed by ∼2 picosecond laser pulses
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ed4f84e2c7f3b4e90bcdce8b61fc9eab
https://pubmed.ncbi.nlm.nih.gov/35519204
https://pubmed.ncbi.nlm.nih.gov/35519204
Autor:
Venugopal Rao Soma, Jagganath Rathod, Sree Satya Bharati Moram, Dipanjan Banerjee, Gopala Krishna Podagatlapalli, Twinkle Jena, Chandu Byram
Publikováno v:
Applied Surface Science. 569:151070
We report the results obtained from our extensive femtosecond (fs) nonlinear optical (NLO) studies of titanium dioxide (TiO2) and silver (Ag) doped titanium dioxide (Ag-TiO2) nanoparticles. TiO2 as well as Ag-TiO2 nanoparticles (NPs) were synthesized
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4973131767b5d3ecde2371b7f1af294
https://doi.org/10.1016/j.apsusc.2021.151070
https://doi.org/10.1016/j.apsusc.2021.151070
Autor:
Sarang Dev G, Gopala Krishna Podagatlapalli, Venugopal Rao Soma, Naga Krishnakanth Katturi, Nagarjuna Kommu
Publikováno v:
Chemical Physics Letters. 756:137843
We report the time and frequency-resolved coherent anti-Stokes Raman spectroscopy (CARS) data of nitro-substituted tetrazole-N-(hetero)aryl derivatives with ~ 50 fs pulses. CARS experiments were performed to comprehend the intramolecular vibrational
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f13d8caf817cab9162f9719532d194a3
https://doi.org/10.1016/j.cplett.2020.137843
https://doi.org/10.1016/j.cplett.2020.137843
Publikováno v:
SPIE Newsroom.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::654efb691804064c9165ff72a8f8ec54
https://doi.org/10.1117/2.1201609.006697
https://doi.org/10.1117/2.1201609.006697
Publikováno v:
13th International Conference on Fiber Optics and Photonics.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e54f6fedf69153a03d175a4982011719
https://doi.org/10.1364/photonics.2016.tu4a.89
https://doi.org/10.1364/photonics.2016.tu4a.89
Autor:
Venugopal Rao Soma, Anand P. Pathak, Syed Hamad, Nageswara Rao S.V.S, Gopala Krishna Podagatlapalli
Publikováno v:
Scopus-Elsevier
Silicon nanocrystals with different size and composition have been fabricated using ultrafast laser ablation of Si in different liquids. We present the excited state dynamics of these Si NCs using pump-probe technique with fs pulses
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eb831ca73c95351439b0ac5cae1a6a07
https://doi.org/10.1364/photonics.2014.t3a.48
https://doi.org/10.1364/photonics.2014.t3a.48