Zobrazeno 1 - 10
of 101
pro vyhledávání: '"G., Sivaramaiah"'
Investigation on Thermodynamic and Paramagnetic Centres in Gd-Doped LiGa5O8 Inverse-Spinel-Structure
Publikováno v:
Journal of Electronic Materials. 48:6359-6365
The present work reports the steady 3+ state of Gd in the LiGa5O8 matrix using the combustion route without a further calcining treatment. The as-prepared combustion products were well characterized by x-ray diffraction, and scanning electron microsc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fea3ad48039b96bb3fa8f1faffb9502b
https://doi.org/10.1007/s11664-019-07438-6
https://doi.org/10.1007/s11664-019-07438-6
Autor:
Vijay Singh, Anoop Kumar Srivastava, G. Sivaramaiah, Neelam Singh, J.L. Rao, V. Natarajan, M.S. Pathak
Publikováno v:
Optik. 171:552-556
Al2O3:Gd3+ phosphor was prepared using single step urea combustion method. The prepared phosphor was characterized by X-ray diffraction (XRD), photoluminescence (PL) and electron paramagnetic resonance (EPR) techniques. The formation of the combustio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::305a17fe2063d57d08881facb676dc79
https://doi.org/10.1016/j.ijleo.2018.05.077
https://doi.org/10.1016/j.ijleo.2018.05.077
Autor:
Neelam Singh, G. Sivaramaiah, J.L. Rao, V. Natarajan, M.S. Pathak, Vijay Singh, Harishchandra D. Jirimali
Publikováno v:
Optik. 169:397-402
This article deals with the ultraviolet (UV)-emitting gadolinium (Gd)-doped strontium magnesium disilicate (Sr2MgSi2O7) phosphors. A series of the Gd-doped Sr2MgSi2O7 phosphors were prepared using a sol-gel method. The powders were well characterized
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d975fa6b6f8d7ab59e863bafe7d79ffd
https://doi.org/10.1016/j.ijleo.2018.05.036
https://doi.org/10.1016/j.ijleo.2018.05.036
Autor:
J.L. Rao, M.S. Pathak, D.A. Hakeem, Neelam Singh, G. Sivaramaiah, Vijay Singh, Pramod K. Singh
Publikováno v:
Optik. 158:1227-1233
A series of UV-emitting Gd-doped SrAl12O19 phosphors were prepared using a low-temperature solution-combustion method for which urea served as the fuel. These phosphors were characterized using X-ray diffraction (XRD), electron paramagnetic resonance
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af7c42a06c670bbddc419fe887458302
https://doi.org/10.1016/j.ijleo.2017.12.185
https://doi.org/10.1016/j.ijleo.2017.12.185
Publikováno v:
Journal of Materials Science: Materials in Electronics. 29:6579-6585
Fe-doped CaAl12O19 was prepared via a simple combustion route. The formation of the as-prepared and post-heated combustion products was confirmed using an XRD analysis. The EPR spectrum of this sample exhibited a number of resonance signals. The para
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c0d9a855cb71e4f512317d8c3bbcc35d
https://doi.org/10.1007/s10854-018-8641-z
https://doi.org/10.1007/s10854-018-8641-z
Publikováno v:
Journal of Materials Science: Materials in Electronics. 29:944-951
Gd3Ga5O12 garnet was prepared by a solution combustion method and characterized using powder X-ray diffraction, electron paramagnetic resonance (EPR) and optical spectroscopic techniques. EPR spectrum of the samples at ambient and low temperatures ex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e88d2ed8418a9c83fbe6c373f6e0367
https://doi.org/10.1007/s10854-017-7992-1
https://doi.org/10.1007/s10854-017-7992-1
Autor:
Rahul V. Patel, Neelam Singh, T.K. Gundu Rao, J.L. Rao, Shigueo Watanabe, G. Sivaramaiah, Vijay Singh
Publikováno v:
Journal of Luminescence. 188:423-428
Gadolinium activated UV-emitting ZrO2 phosphor has been prepared by combustion synthesis. The prepared phosphor was characterized using X-ray diffraction, scanning electron microscopy and energy dispersive X-ray techniques. The optical absorption spe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da3755d8e41a2f51efcb854b4cb507cf
https://doi.org/10.1016/j.jlumin.2017.04.032
https://doi.org/10.1016/j.jlumin.2017.04.032
Publikováno v:
Bulletin of Materials Science. 42
A $$\hbox {BaAl}_{2}\hbox {O}_{4}{:}\hbox {Gd}^{3+}$$ phosphor was successfully prepared using a combustion technique. An X-ray diffraction pattern was used to characterize the resultant phosphor, and the photoluminescence (PL) of the prepared $$\hbo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5479bfae44ef8da1225bf8cd1560dc60
https://doi.org/10.1007/s12034-018-1708-x
https://doi.org/10.1007/s12034-018-1708-x
Autor:
Manoj Mohapatra, G. Sivaramaiah, S.J. Dhoble, Neelam Singh, Vijay Singh, J.L. Rao, M.S. Pathak, P. K. Singh
Publikováno v:
Journal of Electronic Materials. 46:1525-1531
LiAl5O8 doped with Fe was synthesized by a propellant combustion route at furnace temperature of 773 K. The phosphor was characterized using powder x-ray diffraction, optical absorption, electron paramagnetic resonance (EPR) and photoluminescence spe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f606cccfe189af0074acc15154cf3bb
https://doi.org/10.1007/s11664-016-5192-z
https://doi.org/10.1007/s11664-016-5192-z