Zobrazeno 1 - 10
of 66
pro vyhledávání: '"G. Krishna Podagatlapalli"'
Autor:
Syed Hamad, Sree Satya Bharati Moram, Balaji Yendeti, G. Krishna Podagatlapalli, S. V. S. Nageswara Rao, Anand Prakash Pathak, Mahamad Ahamad Mohiddon, Venugopal Rao Soma
Publikováno v:
ACS Omega, Vol 3, Iss 12, Pp 18420-18432 (2018)
Externí odkaz:
https://doaj.org/article/7cec08ab519c4b6ea2030c26b7bf7976
Autor:
Syed Hamad, G. Krishna Podagatlapalli, R. Mounika, S. V. S. Nageswara Rao, A. P. Pathak, S. Venugopal Rao
Publikováno v:
AIP Advances, Vol 5, Iss 12, Pp 127127-127127-16 (2015)
We report results from our studies on the fabrication and characterization of silicon (Si) nanoparticles (NPs) and nanostructures (NSs) achieved through the ablation of Si target in four different liquids using ∼2 picosecond (ps) pulses. The conseq
Externí odkaz:
https://doaj.org/article/fcfd52539f0644cd9771a80e24528fcd
Autor:
Ravi Kiran Avasarala, Twinkle Jena, Santosh Kumar Balivada, Chandrasekhar Angani, Hamad Syed, Venugopal Rao Soma, G Krishna Podagatlapalli
Publikováno v:
Results in Optics, Vol 5, Iss , Pp 100153- (2021)
We report the results from ablation studies of polished single crystalline Si targets (of resistivity 1–10 Ohm-cm) submerged in acetone by employing the focused Airy pattern of the p-polarized laser pulses of duration ∼ 2 ps. The Airy pattern was
Externí odkaz:
https://doaj.org/article/1196322a6e3f49e1bac3d30ef2bc65fe
Autor:
A. Rambabu, S. Sheetal, S. Akanksha, Y. Balaji, S. Venugopal Rao, S. Hamad, G. Krishna Podagatlapalli
Publikováno v:
Optics & Laser Technology. 160:109032
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::89f35eb4e261390284af766a93558e9d
https://doi.org/10.1016/j.optlastec.2022.109032
https://doi.org/10.1016/j.optlastec.2022.109032
Publikováno v:
International Journal of Minerals, Metallurgy and Materials. 27:980-986
We report the picosecond laser ablation of aluminum targets immersed in a polar organic liquid (chloroform, CHCl3) with ∼2 ps laser pulses at an input energy of ∼350 µJ. The synthesized aluminum nanoparticles exhibited a surface plasmon resonanc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aeb12e11b4071a4079b829181eb1f100
https://doi.org/10.1007/s12613-020-2032-1
https://doi.org/10.1007/s12613-020-2032-1
Autor:
V S Bhagavan Netheti, B Santosh Kumar, M M Sandeep Kumar, A Chandrasekhar, P Kanaka Raju, G Krishna Podagatlapalli
Publikováno v:
Engineering Research Express. 5:015044
We report on simulated temperature-tunable single-channel/multichannel transmission filters with 0.37 nm/K shift in the peak wavelength is observed in the infrared region (1300 nanometers −1650 nanometers) using a one-dimensional photonic crystal s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0bce7c1281b1126a9cd20054be0ff99
https://doi.org/10.1088/2631-8695/acbfa2
https://doi.org/10.1088/2631-8695/acbfa2
Autor:
Santosh Kumar Balivada, Chandrasekhar Angani, Twinkle Jena, Venugopal Rao Soma, Ravi Kiran Avasarala, G. Krishna Podagatlapalli, Hamad Syed
Publikováno v:
Results in Optics, Vol 5, Iss, Pp 100153-(2021)
We report the results from ablation studies of polished single crystalline Si targets (of resistivity 1–10 Ohm-cm) submerged in acetone by employing the focused Airy pattern of the p-polarized laser pulses of duration ∼ 2 ps. The Airy pattern was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::280903409f03a4eb03728877222bea76
http://www.sciencedirect.com/science/article/pii/S2666950121000997
http://www.sciencedirect.com/science/article/pii/S2666950121000997
Autor:
M. Haribabu, B. Dipanjan, M.S.S. Bharati, J. Chelsea, A. Chandrasekhar, P. Kanaka raju, S. Venugopal Rao, S. Hamad, G. Krishna Podagatlapalli
Publikováno v:
Optical Materials. 133:113013
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c07f057e9cb1d653019aba8c2629d3be
https://doi.org/10.1016/j.optmat.2022.113013
https://doi.org/10.1016/j.optmat.2022.113013
Publikováno v:
Advanced Materials Letters. 6:1073-1080
We report the fabrication and application of ultra-short pulse laser induced nanostructures (NSs) on copper surface accomplished with different pulse energies and number of pulses. The shapes and sizes of NSs have been evaluated from the field emissi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::897115ec0e26a3ea9a8565381b214c85
https://doi.org/10.5185/amlett.2015.6007
https://doi.org/10.5185/amlett.2015.6007
Publikováno v:
Chemical Physics Letters. 621:171-176
a b s t r a c t We report the deployment of complex copper nanoparticles (NPs) and nanostructures (NSs), fabricated in a single step by ultrafast laser ablation of copper (Cu) in corroles/chloroform solutions, for surface enhanced fluorescence and su
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b76a562a8f862e6b6b12a45c0afcf8e
https://doi.org/10.1016/j.cplett.2015.01.006
https://doi.org/10.1016/j.cplett.2015.01.006