Zobrazeno 1 - 10
of 45
pro vyhledávání: '"R V. Ramanujan"'
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-11 (2022)
Abstract A variety of high-performance materials are utilized in electrical, electronic, and mechanical systems. Such systems account for a significant fraction of the world’s electricity consumption. The next generation of such systems urgently re
Externí odkaz:
https://doaj.org/article/9a5ec93edf45461987c30b44699da4ad
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-19 (2021)
Abstract Superior passive cooling technologies are urgently required to tackle device overheating, consequent performance degradation, and service life reduction. Magnetic cooling, governed by the thermomagnetic convection of a ferrofluid, is a promi
Externí odkaz:
https://doaj.org/article/e8a1bdf1aaba4f58b7d2136d2dcd453d
Publikováno v:
Journal of Materials Science. 58:2660-2675
Fe2Ni2CrAl multi-principal elements alloy (MPEA) has been regarded as promising candidate for engineering application due to its desirable combination of strength and plasticity. In this work, the microstructure, hardness and wear resistance of Fe2Ni
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::88018d8a9881b48dc42afbb006dd620e
https://doi.org/10.1007/s10853-023-08193-0
https://doi.org/10.1007/s10853-023-08193-0
Publikováno v:
AIP Advances, Vol 7, Iss 12, Pp 125009-125009-9 (2017)
We report magnetic-field and hydrostatic pressure dependent electrical resistivity and magnetic properties of a Mn1.9Cr0.1Sb alloy. Upon cooling, the magnetization of Mn1.9Cr0.1Sb exhibits a first-order ferrimagnetic to antiferromagnetic transition a
Externí odkaz:
https://doaj.org/article/5d5d03aac75c48beb7c35034ffe3b599
Publikováno v:
AIP Advances, Vol 6, Iss 5, Pp 055322-055322-9 (2016)
A study of magnetocaloric effect in amorphous and partially crystallized Fe40Ni38Mo4B18 alloys is reported. Amorphous Fe40Ni38Mo4B18, near its magnetic ordering temperature (600K) showed a magnetic entropy change ΔSM of 1.1 J/KgK and a relative cool
Externí odkaz:
https://doaj.org/article/e1c28b74a386473d879652ce81aeb66d
Autor:
X. C. Zhong, X. T. Dong, D. R. Peng, J. H. Huang, H. Zhang, D. L. Jiao, Z. W. Liu, R. V. Ramanujan
Publikováno v:
Journal of Materials Science. 55:5908-5919
The structure and magnetic properties of LaFe11.6Si1.4/Ce40Co60 bulk composites prepared by hot pressing sintering (HPS), followed by high-temperature diffusion annealing, were investigated. During the HPS process, the La(Fe,Si)13 alloy powder partic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cfef9079c52dcbc8bd238c785d91bdc6
https://doi.org/10.1007/s10853-020-04449-1
https://doi.org/10.1007/s10853-020-04449-1
Autor:
Madhavan Radhakrishnan, Michael McKinstry, Varun Chaudhary, MSKKY Nartu, KV Mani Krishna, R. V. Ramanujan, Rajarshi Banerjee, Narendra B. Dahotre
Publikováno v:
SSRN Electronic Journal.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3201070865d1f16eb3ce55b74748677d
https://doi.org/10.2139/ssrn.4305682
https://doi.org/10.2139/ssrn.4305682
Autor:
András Kovács, Thibaud Denneulin, Nithin B. Venkataraman, Rafal E. Dunin-Borkowski, Sriswaroop Dasari, Rajarshi Banerjee, Varun Chaudhary, R. V. Ramanujan
Publikováno v:
SSRN Electronic Journal.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aca9549378dfb7689ceb0c7961a930f3
https://doi.org/10.2139/ssrn.4198884
https://doi.org/10.2139/ssrn.4198884
Publikováno v:
AIP Advances, Vol 5, Iss 9, Pp 097116-097116-7 (2015)
We report magnetization, magnetoresistance (MR) and magnetothermopower (MTEP) of melt spun Ni50Mn37Sn13 ribbons which exhibit an austentite to martensite phase transition at a temperature (TM) ≈ 294 K. Upon cooling from 400 K, dc-resistivity and th
Externí odkaz:
https://doaj.org/article/d51f70e694f443408afec8910757e3df