Zobrazeno 1 - 10
of 12
pro vyhledávání: '"L Vimala Devi"'
Publikováno v:
Journal of Alloys and Compounds. 788:549-558
In this paper, we report the solution combustion synthesized Yttrium doped CuO nanocrystallites studied by positron annihilation lifetime (PAL) and Doppler broadening (DB) spectroscopy. The lattice defect in Y doped CuO nanocrystallites is presented
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::514ec5e32f3e0ac1ffaf2f506905f4f1
https://doi.org/10.1016/j.jallcom.2019.02.247
https://doi.org/10.1016/j.jallcom.2019.02.247
Publikováno v:
Journal of Materials Science: Materials in Electronics. 29:9387-9396
In the present paper, we report Yttrium doped CuO nanoparticles by varying weight ratios as 0.2, 0.4 and 0.6 as wt% of Y synthesized using an energy-efficient and solution combustion method with glycine in use as a fuel. Structural and optical charac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::776b6ee1e1d7cee15c552715cbc0c9eb
https://doi.org/10.1007/s10854-018-8971-x
https://doi.org/10.1007/s10854-018-8971-x
Autor:
L. Vimala Devi, T. Selvalakshmi, Akira Uedono, H.J. Zhang, K. Sivaji, S. Sellaiyan, Sambasivam Sankar
Publikováno v:
Advanced Powder Technology. 28:3026-3038
Monoclinic undoped and Tb doped CuO are prepared by solution combustion method and annealed at different temperatures. The effect of annealing and doping on their structural and optical properties of CuO are examined using XRD, FTIR and DRS. The surf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59a366ebf0417b3a3cdcf0cc31b5c96c
https://doi.org/10.1016/j.apt.2017.09.013
https://doi.org/10.1016/j.apt.2017.09.013
Publikováno v:
Journal of Alloys and Compounds. 709:496-504
Pure and La doped CuO have been successfully prepared by solution combustion synthesis (SCS) and annealed at different temperature. The crystal structure, functional group and surface morphology are analyzed using powder X-ray diffraction, Fourier tr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bdb962d57b003aac20f629134f40a6bd
https://doi.org/10.1016/j.jallcom.2017.03.148
https://doi.org/10.1016/j.jallcom.2017.03.148
Publikováno v:
Applied Physics A. 125
The defects species in as-prepared ZnO, Er-doped, and co-doped (with Li/Na/K) nanocrystallites synthesized by combustion method were examined by Positron Annihilation Lifetime (PAL) and Doppler Broadening (DB) spectroscopy. The S and W parameters wer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5e4142a358de34c7c1a21ee5ce6dbc1
https://doi.org/10.1007/s00339-019-2783-6
https://doi.org/10.1007/s00339-019-2783-6
Publikováno v:
Physica E: Low-dimensional Systems and Nanostructures. 85:152-159
Pure MgO, rare-earth (Er) doped MgO (MgO:Er), and alkali metal ions (Li, Na and K) co-doped MgO:Er [i.e. MgO: Er+X (X=Li, Na, and K)] nanopowders were synthesized by solution combustion method and characterized. The XRD analysis reveals the cubic str
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5e9c132a332dd756fdca5ccb4280c79
https://doi.org/10.1016/j.physe.2016.08.025
https://doi.org/10.1016/j.physe.2016.08.025
Publikováno v:
Materials Research Express. 5:024002
The effect of La dopant concentration (4% and 6%) and annealing (400, 600 and 800 °C) behavior of CuO derived by solution combustion method (SCS) are investigated. Structural and optical properties were studied by XRD, SEM, diffuse reflectance spect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::45fe014102e22f4148caec879e211551
https://doi.org/10.1088/2053-1591/aaa7a3
https://doi.org/10.1088/2053-1591/aaa7a3
Publikováno v:
AIP Conference Proceedings.
Self consistent first principle calculations on superconducting material Mo3Ir of A15 phase have been performed to understand their fundamental characteristics of the structural, electronic and thermal properties. The bulk modulus (B0), Debye tempera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f1b077aa51a5232aa1633799476dcd4
https://doi.org/10.1063/1.4917984
https://doi.org/10.1063/1.4917984
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