Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Giuseppe Muscas"'
Autor:
Giuseppe Muscas, Robert Johansson, Sebastian George, Martina Ahlberg, Dimitri Arvanitis, Rajeev Ahuja, Ralph H. Scheicher, Petra E. Jönsson
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-11 (2023)
Abstract Amorphous alloys exhibit useful properties such as the excellent soft magnetic behaviour of Fe-based metallic glasses. The detailed structure of amorphous $$\text {Fe}_{(1-x)}\text {Zr}_x$$ Fe ( 1 - x ) Zr x with x = 0.07, 0.10, and 0.20 is
Externí odkaz:
https://doaj.org/article/16b5db7fbbdd4e378efcad600758db28
Autor:
Giuseppe Muscas, Francesco Congiu, Giorgio Concas, Carla Cannas, Valentina Mameli, Nader Yaacoub, Rodaina Sayed Hassan, Dino Fiorani, Sawssen Slimani, Davide Peddis
Publikováno v:
Nanoscale Research Letters, Vol 17, Iss 1, Pp 1-13 (2022)
Abstract Despite modern preparation techniques offer the opportunity to tailor the composition, size, and shape of magnetic nanoparticles, understanding and hence controlling the magnetic properties of such entities remains a challenging task, due to
Externí odkaz:
https://doaj.org/article/1d5192289a624fb891be9c14b76ad22b
Autor:
Bagher Aslibeiki, Parviz Kameli, Hadi Salamati, Giorgio Concas, Maria Salvador Fernandez, Alessandro Talone, Giuseppe Muscas, Davide Peddis
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 10, Iss 1, Pp 856-865 (2019)
The effect of cobalt doping on the magnetic properties of Mn1−xCoxFe2O4 nanoparticles was investigated. All samples consist of ensembles of nanoparticles with a spherical shape and average diameter of about 10 nm, showing small structural changes d
Externí odkaz:
https://doaj.org/article/9fbcda29069f4f7ca57cffeb928f5a95
Autor:
Alessandra Geddo Lehmann, Giuseppe Muscas, Maurizio Ferretti, Emanuela Pusceddu, Davide Peddis, Francesco Congiu
Publikováno v:
Applied Sciences, Vol 12, Iss 2, p 695 (2022)
We investigated the structural and magnetic properties of 20 nm-sized nanoparticles of the half-doped manganite Ho0.5Ca0.5MnO3 prepared by sol-gel approach. Neutron powder diffraction patterns show Pbnm orthorhombic symmetry for 10 K < T < 290 K, wit
Externí odkaz:
https://doaj.org/article/9eedbb0d04f343af99f6ca8b5a427d66
Autor:
Giuseppe Muscas, Robert Johansson, Sebastian George, Martina Ahlberg, Dimitri Arvanitis, Rajeev Ahuja, Ralph H. Scheicher, Petra E. Jönsson
Amorphous alloys exhibit useful properties such as the excellent soft magnetic behaviour of Fe-based metallic glasses. The detailed structure of amorphous $$\text {Fe}_{(1-x)}\text {Zr}_x$$ Fe ( 1 - x ) Zr x with x = 0.07, 0.10, and 0.20 is in this w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cd32f37093f38b69ec2c56c68db5d1b1
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-504959
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-504959
Autor:
Francesco Congiu, E. Dhahri, Nader Yaacoub, Giorgio Concas, Sawssen Slimani, Giuseppe Muscas, Gianni Barucca, Alessandro Talone, Davide Peddis, M. Smari
Publikováno v:
The Journal of Physical Chemistry C. 125:10611-10620
When preparing nanostructured magnetic materials, the presence of an amorphous component is often considered a weakness of the synthesis method and a waste of material. This stems because the amorp...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::971684853437558aff0541c80275f2fe
https://doi.org/10.1021/acs.jpcc.1c00797
https://doi.org/10.1021/acs.jpcc.1c00797
Publikováno v:
Nanoscale. 13:6043-6052
The integration of magneto-electric and spintronic sensors to flexible electronics presents a huge potential for advancing flexible and wearable technologies. Magnetic nanowires are core components for building such devices. Therefore, realizing flex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc3a0ded8823382987bc1db8036259bf
https://doi.org/10.1039/d0nr08355k
https://doi.org/10.1039/d0nr08355k
Publikováno v:
Nanoscale. 14(3)
In the comment to our paper, D. Faurie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::20656b83d94ec35ec4556060c69c72dc
https://pubmed.ncbi.nlm.nih.gov/35014649
https://pubmed.ncbi.nlm.nih.gov/35014649
Magnetic double perovskite oxides have steadily emerged as an important class of functional materials. A clear understanding of the complex interactions that govern the magnetic behavior, and thereby, the functionality in these mixed valence compound
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d296b9f32d5925573166e1a12ed0568f
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-473768
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-473768
Publikováno v:
Nanoscale. 14:1017-1018
In the comment to our paper, D. Faurie et al. have carried out simulations on Co-nanowires subjected to tensile stress perpendicular to the length of the nanowires. According to their simulation, the low effective magnetostriction constant of the Co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0de322a3183dbcf151a11409530e35a5
https://doi.org/10.1039/d1nr05893b
https://doi.org/10.1039/d1nr05893b