Zobrazeno 1 - 10
of 241
pro vyhledávání: '"B. Daruka prasad"'
Autor:
B.R. Radha Krushna, S.C. Sharma, B. Daruka Prasad, Dileep Francis, C. Sridhar, Debasish Misra, Manika Bose, H.B. Prem Kumar, Aparna Shetty, H. Nagabhushana
Publikováno v:
Journal of Science: Advanced Materials and Devices, Vol 9, Iss 1, Pp 100641- (2024)
Fabrication of versatile luminescent materials with remarkable quantum yield holds significant importance across various applications. In this context, a series of (1–11 mol %) Sm3+ activated La2MoO6 nanophosphors (LMO:Sm3+ NPs) has been developed.
Externí odkaz:
https://doaj.org/article/6e0a086298d842169b8f4552fd9ea330
Autor:
K.R. Bhagya, K.R. Jyothi, Vinayakprasanna N. Hegde, B. Daruka Prasad, H. Nagabhushana, S.C. Sharma, N.M. Nagabhushana
Publikováno v:
Journal of Science: Advanced Materials and Devices, Vol 6, Iss 2, Pp 234-244 (2021)
Orange-red emitting praseodymium (Pr3+) activated yttrium molybdenum oxide (Y2MoO6) nanophosphors (NPs) were synthesized via low-temperature solution combustion method using Aloe vera gel as a surfactant and fuel. The synthesized NPs were subjected t
Externí odkaz:
https://doaj.org/article/a1b4337999184921931d960e4300da50
Autor:
K.R. Ashwini, H.B. Premkumar, G.P. Darshan, R.B. Basavaraj, H. Nagabhushana, B. Daruka Prasad
Publikováno v:
Journal of Science: Advanced Materials and Devices, Vol 5, Iss 1, Pp 111-118 (2020)
Near UV-light excitable inorganic phosphors are widely recommended for white-light emitting diode (wLED) applications. Here in this paper we prepared Eu3+ doped SrAl2O4 phosphors with various concentrations of Eu3+ (1–5 mol%) by a green combustion
Externí odkaz:
https://doaj.org/article/bf3e08776151469ba34a0e47af8cbacb
Publikováno v:
Arabian Journal of Chemistry, Vol 13, Iss 1, Pp 580-594 (2020)
ZnAl2O4:Tb3+ (0.25–5 mol%) nanophosphors were synthesized by ultrasound assisted sonochemical route using bio-sacrificial Aloe Vera (A.V.) gel as a template. The effect of sonication time, A.V. gel concentration, pH value, sonication power and temp
Externí odkaz:
https://doaj.org/article/b68b95bd12c54ce7a2674109ec62e2d8
Autor:
M. Nasreen Taj, B. Daruka Prasad, Ramarao Narapareddy, H. Nagabhushana, G. Ramakrishna, B. Mahesh, Sunanda T Dadami
Publikováno v:
Applied Surface Science Advances, Vol 7, Iss , Pp 100203- (2022)
Molybdate nanoparticles (NPs) were prepared by solution combustion synthesis using Jamun fruit extract as a fuel/surfactant. Polyaniline (PANI), a conducting polymer was prepared freshly using the suitable monomer and polymerizing agents. Using dodes
Externí odkaz:
https://doaj.org/article/26512111b70c492882c2b2860a7a4d7a
Autor:
C. Suresh, H. Nagabhushana, G.P. Darshan, R.B. Basavaraj, D. Kavyashree, S.C. Sharma, A. Arulmozhi, B. Daruka Prasad, H.J. Amith Yadav
Publikováno v:
Arabian Journal of Chemistry, Vol 11, Iss 4, Pp 460-482 (2018)
Luminescent lanthanum oxyfluoride nano inorganic materials were considered to be prospective building blocks for multifunctional applications. This offers new potentials in surface-based science comprising of visualization of latent fingerprint (LFPs
Externí odkaz:
https://doaj.org/article/86c7f39cb2c644d4a0b206481044ccae
Autor:
H.J. Amith Yadav, B. Eraiah, H. Nagabhushana, B. Daruka Prasad, R.B. Basavaraj, M.K. Sateesh, J.P. Shabaaz Begum, G.P. Darshan, G.R. Vijayakumar
Publikováno v:
Arabian Journal of Chemistry, Vol 11, Iss 3, Pp 324-342 (2018)
Nd3+ doped zinc oxide nanophosphor were prepared by a modified sonochemical route. Adsorption of Aloe vera (A.V.) gel by the precursors made the final product with controlled morphology, that is A.V. gel acted as surfactant. Characterization studies
Externí odkaz:
https://doaj.org/article/c690ed51db5040b1b1670bc80d008e4d
Autor:
C. Suresh, H. Nagabhushana, G.P. Darshan, R.B. Basavaraj, B. Daruka Prasad, S.C. Sharma, M.K. Sateesh, J.P. Shabaaz Begum
Publikováno v:
Arabian Journal of Chemistry, Vol 11, Iss 2, Pp 196-213 (2018)
Dysprosium doped lanthanum oxyfluoride nanostructures were prepared by modified sonochemical method using Aloe Vera gel as a bio-surfactant. The morphology of the product was systematically studied by varying different experimental parameters includi
Externí odkaz:
https://doaj.org/article/b5b3875699d84c94ab9270daf5c1f277
Autor:
H.J. Amith Yadav, B. Eraiah, H. Nagabhushana, G.P. Darshan, B. Daruka Prasad, M.K. Sateesh, S.C. Sharma, P.Hema Prabha
Publikováno v:
Journal of Science: Advanced Materials and Devices, Vol 2, Iss 4, Pp 455-469 (2017)
Novel three dimensional (3D) ZnO hierarchical architectures were fabricated by a bio-inspired ultrasound assisted sonochemical route using self-sacrificial Aloe Vera (A.V.) gel as a bio-surfactant. The emergence of 3D superstructures (SS) is of essen
Externí odkaz:
https://doaj.org/article/f673e39badc24282ae8fd324ec630c9e
Publikováno v:
Carbon: Science and Technology, Vol 9, Iss 1, Pp 22-31 (2017)
A simple bio-template assisted ultrasound synthesis method is followed for the preparation of pure and Dy3+ (1-11 mol %) doped MgSiO3 nanophosphors. Various experimental parameters influences in controlling the shape, size and morphology of the obtai
Externí odkaz:
https://doaj.org/article/368a5b8fcf2b444f83c2797d51e4f5c6