Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Ramanjaneyulu Mannam"'
Autor:
Durga Sankar Vavilapalli, Ambrose A. Melvin, F. Bellarmine, Ramanjaneyulu Mannam, Srihari Velaga, Himanshu K. Poswal, Ambesh Dixit, M. S. Ramachandra Rao, Shubra Singh
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-10 (2020)
Abstract Ideal sillenite type Bi12FeO20 (BFO) micron sized single crystals have been successfully grown via inexpensive hydrothermal method. The refined single crystal X-ray diffraction data reveals cubic Bi12FeO20 structure with single crystal param
Externí odkaz:
https://doaj.org/article/3dd780077a77431cb807641daaa70e28
Autor:
Durga Sankar Vavilapalli, Kavita Srikanti, Ramanjaneyulu Mannam, Brajesh Tiwari, Mohan Kant K, M. S. Ramachandra Rao, Shubra Singh
Publikováno v:
ACS Omega, Vol 3, Iss 12, Pp 16643-16650 (2018)
Externí odkaz:
https://doaj.org/article/e3a3ab47ff134c57b68e2f9c1454567e
Autor:
Durga Sankar Vavilapalli, Ambrose A. Melvin, F. Bellarmine, Ramanjaneyulu Mannam, Srihari Velaga, Himanshu K. Poswal, Ambesh Dixit, M. S. Ramachandra Rao, Shubra Singh
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-1 (2021)
An amendment to this paper has been published and can be accessed via a link at the top of the paper.
Externí odkaz:
https://doaj.org/article/3ab6387a263c42609ce7e261be923e8b
Publikováno v:
Journal of Materials Science: Materials in Electronics. 33:8368-8375
We investigated the structural and optical properties of nanoparticle-assisted pulsed laser-deposited ZnO microrods and Au-coated ZnO microrods grown on Si substrate. Our present study indicates that Au-coated ZnO microrods exhibit whispering gallery
Publikováno v:
Journal of Luminescence. 210:404-407
We report on the fabrication of ZnO and Zn0.9Mg0.1O microrods using nanoparticle assisted pulsed laser deposition (NAPLD). Micro-photoluminescence studies reveal that Zn0.9Mg0.1O microrods exhibited a blue shift in the ultraviolet (UV) emission relat
Autor:
Ramanjaneyulu Mannam, Shubra Singh, Mohan Kant K, Kavita Srikanti, M. S. Ramachandra Rao, Brajesh Tiwari, Durga Sankar Vavilapalli
Publikováno v:
ACS Omega, Vol 3, Iss 12, Pp 16643-16650 (2018)
KBiFe2O5 (KBFO) is an upcoming promising brownmillerite-structured multiferroic photoactive material for next-generation photovoltaic and photocatalytic applications. In the present work, KBFO has ...
Publikováno v:
Applied Surface Science. 418:414-417
In this study, the effect of annealing ambient on SnO 2 thin film transistors (TFTs) is presented. Phase pure SnO 2 films have been deposited using solution processed spin coating technique with SnCl 2 as the precursor material. The films are anneale
Autor:
F. Bellarmine, Ramanjaneyulu Mannam, E. Senthil Kumar, M. S. Ramachandra Rao, Nandita DasGupta, D.M. Priyadarshini
Publikováno v:
Applied Surface Science. 418:335-339
We report on the growth of ZnO nanostructures in different gas ambient (Ar and N 2 ) using pulsed laser deposition technique. Despite the similar growth temperature, use of N 2 ambient gas resulted in well-aligned nanorods with flat surface at the ti
Publikováno v:
Applied Surface Science. 400:312-317
We demonstrate reversible p -type nature of pulsed laser deposited (P, N) codoped ZnO thin films using rapid thermal annealing process. As grown thin films exhibited change in conductivity from p to n -type over a span of 120 days. Non-annealed n -ty
Autor:
F. Bellarmine, Durga Sankar Vavilapalli, M. S. Ramachandra Rao, Ambrose A. Melvin, Shubra Singh, Ambesh Dixit, Himanshu K. Poswal, Ramanjaneyulu Mannam, Srihari Velaga
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-1 (2021)
An amendment to this paper has been published and can be accessed via a link at the top of the paper.