Zobrazeno 1 - 10
of 10
pro vyhledávání: '"V. Sravani, Sameera"'
Autor:
R., Praveena, P., Venkatalakshmamma, V. Sravani, Sameera, V., Venkatramu, I.R., Martín, V., Lavín, C.K., Jayasankar
Publikováno v:
In Materials Research Bulletin May 2018 101:347-352
Publikováno v:
Physica B: Condensed Matter. 555:118-124
The surface plasmon resonance (SPR) of Ag thin films in ZnO/Ag, Ag/ZnO bilayers and ZnO/Ag/ZnO multilayers produced by vacuum thermal evaporation has been studied. The role of thickness of the individual layers in the range of 5–50 nm was investiga
Autor:
Víctor Lavín, R Praveena, C.K. Jayasankar, V. Sravani Sameera, Inocencio R. Martín, Vemula Venkatramu, P. Venkatalakshmamma
Publikováno v:
Materials Research Bulletin. 101:347-352
Nanocrystalline Lu3Sc2Ga3O12 garnet powders doped with different concentrations of trivalent ytterbium (Yb3+) ions have been prepared by sol-gel method. These garnet nano-powders have been characterized for their structural and luminescence propertie
Publikováno v:
Optical Materials. 72:666-672
Y3Al4GaO12 (YAGG):(Tm3+, Ho3+) nanoparticles have been synthesized by Pechini sol-gel method and characterised their X-ray diffraction patterns, scanning electron microscope image, energy dispersive and photoluminescence spectra. From XRD results, ph
Autor:
C. S. Sunandana, V. Sravani Sameera, M. Ghanashyam Krishna, N V Prabhakara Rao Thirumala, Ravipati Praveena
Publikováno v:
Bulletin of Materials Science. 41
Ag thin films of 5 nm thickness were deposited on glass substrates by thermal evaporation. The films were divided into two sets, out of which, one set was not annealed and the other set was subjected to pre-annealing at $$300^{\circ }\hbox {C}$$ for
Autor:
Ghanashyam Krishna Mamidipudi, Praveena Ravipati, Debarun Dhar Purkayastha, V. Sravani Sameera
Publikováno v:
physica status solidi (a). 214:1700335
Ag films of 5 nm thickness were iodized for durations up to 3 h leading to the formation of β-AgI structure. The water contact angle (WCA) for the un-iodized and as-deposited Ag film was 107.2° which is decreased to 70.7° on iodization for 3 h. In
Publikováno v:
Journal of the Korean Physical Society; Nov2022, Vol. 81 Issue 10, p991-1003, 13p
Autor:
Praveena, R1, Sameera, V Sravani1, Thirumala, N V Prabhakara Rao1, Sunandana, C S2, Krishna, M Ghanashyam2 mgksp@uohyd.ernet.in
Publikováno v:
Bulletin of Materials Science. Aug2018, Vol. 41 Issue 4, p1-1. 1p.
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