Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Ganesh Kotnana"'
Publikováno v:
Sensors, Vol 23, Iss 13, p 6043 (2023)
Miniature sensors are key components for applications in the Internet of Things (IoT), wireless sensor networks, autonomous vehicles, smart cities, and smart manufacturing. As a miniature and self-powered magnetic sensor, the Wiegand sensor possesses
Externí odkaz:
https://doaj.org/article/e1930b6850fa4f4c85bd8d7a54826b9b
Publikováno v:
AIP Advances, Vol 8, Iss 5, Pp 056407-056407-6 (2018)
We report on the magnetic and magnetocaloric properties of HoCr0.75Fe0.25O3 compound around the Néel temperature (TN), which is due to Cr3+ ordering. Susceptibility (χ) vs. temperature (T) graph of HoCr0.75Fe0.25O3 compound infer two transitions du
Externí odkaz:
https://doaj.org/article/74d9f718934145709dced54578889244
Publikováno v:
Sensors; Volume 23; Issue 13; Pages: 6043
Miniature sensors are key components for applications in the Internet of Things (IoT), wireless sensor networks, autonomous vehicles, smart cities, and smart manufacturing. As a miniature and self-powered magnetic sensor, the Wiegand sensor possesses
Metamagnetic Transitions and Magnetocaloric Properties of HoCr1-xFexO3 (x = 0.25 and 0.75) Compounds
Publikováno v:
Journal of Superconductivity and Novel Magnetism. 35:2057-2067
Autor:
M. Venkata Kamalakar, Tapati Sarkar, Gianni Barucca, Davide Peddis, Örjan Vallin, Ganesh Kotnana, D. C. Joshi, Gopal Datt, Ramu Maddu
Publikováno v:
ACS Applied Materials & Interfaces
Engineering magnetic proximity effects-based devices requires developing efficient magnetic insulators. In particular, insulators, where magnetic phases show dramatic changes in texture on the nanometric level, could allow us to tune the proximity-in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c7c477e18ad73be0a48cc0d4860fa78e
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-453481
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-453481
Autor:
Davide Peddis, Federico Locardi, Ganesh Kotnana, Tapati Sarkar, Fatima Sayed, Gaspare Varvaro, Giuseppe Muscas, Gianni Barucca, A. Comite, Roland Mathieu
Publikováno v:
Nanoscale advances Online 2 (2020): 851–859. doi:10.1039/c9na00619b
info:cnr-pdr/source/autori:Sayed, F.; Kotnana, G.; Muscas, G.; Locardi, F.; Comite, A.; Varvaro, G.; Peddis, D.; Barucca, G.; Mathieu, R.; Sarkar, T./titolo:Symbiotic, low-temperature, and scalable synthesis of bi-magnetic complex oxide nanocomposites/doi:10.1039%2Fc9na00619b/rivista:Nanoscale advances Online/anno:2020/pagina_da:851/pagina_a:859/intervallo_pagine:851–859/volume:2
NANOSCALE ADVANCES
info:cnr-pdr/source/autori:Sayed, F.; Kotnana, G.; Muscas, G.; Locardi, F.; Comite, A.; Varvaro, G.; Peddis, D.; Barucca, G.; Mathieu, R.; Sarkar, T./titolo:Symbiotic, low-temperature, and scalable synthesis of bi-magnetic complex oxide nanocomposites/doi:10.1039%2Fc9na00619b/rivista:Nanoscale advances Online/anno:2020/pagina_da:851/pagina_a:859/intervallo_pagine:851–859/volume:2
NANOSCALE ADVANCES
Functional oxide nanocomposites, where the individual components belong to the family of strongly correlated electron oxides, are an important class of materials, with potential applications in several areas such as spintronics and energy devices. Fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::57064d76864acfd8418ee639fd434424
http://hdl.handle.net/11567/1017376
http://hdl.handle.net/11567/1017376
Publikováno v:
Journal of Raman Spectroscopy. 49:764-770
We report on the temperature dependent Raman scattering studies of polycrystalline HoCr1-xFexO3 (x=0 and 0.5) compounds. No signature of phonon mode related to structural phase transition is evident in the investigated temperature range in both the c
Publikováno v:
Journal of Alloys and Compounds. 709:410-414
We report on the magnetic and magnetocaloric properties of 50% Fe3+ doped polycrystalline HoCrO3 compounds in the vicinity of magnetic transitions. Due to complex magnetic interactions, we do see multiple transitions in χ vs. T graph pertinent to Ho
Publikováno v:
Journal of Magnetism and Magnetic Materials. 429:353-358
We report on the magnetic and Mossbauer properties of polycrystalline HoFe1-xCrxO3 (0≤x≤1) compounds. Magnetization data reveals the continuous tailoring of magnetic transition due to weakening of Ho3+-Fe3+ and Fe3+-Fe3+ interactions in the entir
Publikováno v:
Inorganica Chimica Acta. 520:120313
Low-cost and scalable sol–gel chemistry was employed to obtain ferroelectric-ferrimagnetic BaTiO3-CoFe2O4 nanocomposites. In a novel one-pot synthesis method, both the constituent phases of nanocomposites are formed during the same time and symbiot