Zobrazeno 1 - 10
of 151
pro vyhledávání: '"B. K. Roul"'
Publikováno v:
Journal of Nanoscience and Nanotechnology. 20:2359-2364
The observations of room temperature ferroelectricity and ferromagnetism for GdMnO₃ (GMO) ceramics have been reported in this paper. The nanocrystalline GMO powder was synthesized by chemical route and then sintered in the form of bulk pellet at 85
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e25406fc266e8f858c2fb4cad25f3eca
https://doi.org/10.1166/jnn.2020.17191
https://doi.org/10.1166/jnn.2020.17191
Publikováno v:
Physica B: Condensed Matter. 572:60-65
Polycrystalline Zn1-xCrxO (0.01 ≤ x ≤ 0.09) samples synthesised by solid state reaction technique were sintered at different temperatures following slow step sintering schedule, investigated for optical and magnetic properties using suitable char
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6de1043e771423c0303f6b1166f12358
https://doi.org/10.1016/j.physb.2019.07.056
https://doi.org/10.1016/j.physb.2019.07.056
Publikováno v:
Ceramics International. 44:18243-18249
A simple and cost effective combustion process is employed to prepare Ni/YSZ cermet from an aqueous solution containing ZrO(NO3)2·6H2O, Y(NO3)3·6H2O, Ni(NO3)2·6H2O and urea followed by H2 reduction. As prepared cermet was characterized using X-ray
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f0707c33bd2cf5aff4bdfa6c0f014f2a
https://doi.org/10.1016/j.ceramint.2018.07.034
https://doi.org/10.1016/j.ceramint.2018.07.034
Publikováno v:
Journal of Materials Science: Materials in Electronics. 28:15676-15684
This paper reports colossal dielectric constant (105 order) in the low-frequency region for sintered bulk ceramics of Ca1Cu3Ti4O12 (CCTO) super-capacitor. X-ray diffraction of sintered CCTO sample confirms cubic structure with Im3 space group. Analys
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::36c51d3188ace6f142f2991ce62732b2
https://doi.org/10.1007/s10854-017-7457-6
https://doi.org/10.1007/s10854-017-7457-6
Autor:
S.K. Das, Aswini K. Pradhan, B. K. Roul, P.P. Rout, Diptiranjan Sahu, Sangram K. Pradhan, V. V. Srinivasu
Publikováno v:
Physica B: Condensed Matter. 510:80-85
We have optimized Gd ion substitution in BiFeO 3 (BFO) and observed prominently change in structural, electrical and magnetic behavior of Bi 1+2x Gd 2x/2 Fe 1−2x O 3 ceramics synthesized through slow step sintering schedule. It is observed that wit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c70534b4b9cf7164f5061e0d9a47963
https://doi.org/10.1016/j.physb.2017.01.020
https://doi.org/10.1016/j.physb.2017.01.020
Publikováno v:
IOSR Journal of Applied Physics. :15-23
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::10f2a55a655159fe49a39b2ee8e0843b
https://doi.org/10.9790/4861-0901021523
https://doi.org/10.9790/4861-0901021523
Publikováno v:
Journal of nanoscience and nanotechnology. 20(4)
The observations of room temperature ferroelectricity and ferromagnetism for GdMnO₃ (GMO) ceramics have been reported in this paper. The nanocrystalline GMO powder was synthesized by chemical route and then sintered in the form of bulk pellet at 85
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::171531e72e3add842ed4852ff806145e
https://pubmed.ncbi.nlm.nih.gov/31492248
https://pubmed.ncbi.nlm.nih.gov/31492248
Publikováno v:
Journal of Superconductivity and Novel Magnetism. 30:1353-1357
We report on the non-resonant microwave absorption in the system of a nominal 2 wt % nano nickel particles added into YBCO powders (Ni–YBCO). With this dilute mixture of nano nickel particles, one is expected to have groups of normal Josephson junc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6ece5eed089aff1cbe20d39e054c8d7
https://doi.org/10.1007/s10948-016-3902-7
https://doi.org/10.1007/s10948-016-3902-7
Autor:
S.K. Das, B. K. Roul
Publikováno v:
Journal of Physics and Chemistry of Solids. 95:1-5
This paper reports the observation of hexagonal phase of barium titanate by Mn doping and its effect on dielectric and magnetic properties. Ceramic samples of Ba0.98Zn0.02Ti1−xMnxO3 (where, x= 0.04, 0.06 and 0.08) were prepared by traditional solid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a004e0420fdcb425d713b7447910524f
https://doi.org/10.1016/j.jpcs.2016.03.014
https://doi.org/10.1016/j.jpcs.2016.03.014
Publikováno v:
Applied Physics A. 124
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd66219de3ad8d958929e2e7343370f3
https://doi.org/10.1007/s00339-018-2023-5
https://doi.org/10.1007/s00339-018-2023-5