Zobrazeno 1 - 10
of 80
pro vyhledávání: '"Leonardo A. Errico"'
Autor:
H.H. Medina Chanduví, A.V. Gil Rebaza, Leonardo A. Errico, A.M. Mudarra Navarro, Vitaliy Bilovol
Publikováno v:
The Journal of Physical Chemistry C. 125:11702-11713
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1faf6dd3f27df4758bbfb7b398256ea5
https://doi.org/10.1021/acs.jpcc.1c02285
https://doi.org/10.1021/acs.jpcc.1c02285
Publikováno v:
Anales AFA. 31:121-126
We present here a first principles study of the structural, electronic, magnetic, and hyperfine properties of magnesium ferrite, MgFe2O4 (spinel structure). The study was carried out within the framework of Functional Density Theory (DFT) using the f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aaf7e72ba10eeaf837f733b3cb49c394
https://doi.org/10.31527/analesafa.2020.31.4.121
https://doi.org/10.31527/analesafa.2020.31.4.121
Autor:
C.E. Rodríguez Torres, K.L. Salcedo Rodríguez, Leonardo A. Errico, J.J. Melo Quintero, Mariana Weissmann, A.V. Gil Rebaza, A.M. Mudarra Navarro
Publikováno v:
The Journal of Physical Chemistry C. 123:21694-21703
Fil: Mudarra Navarro, Azucena Marisol. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Departamento de Fisica; Argentina. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Conicet - La Plata. In
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f8a860d6d21e30087ad1b38358b7d40f
https://doi.org/10.1021/acs.jpcc.9b06550
https://doi.org/10.1021/acs.jpcc.9b06550
Publikováno v:
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
In this work the effects of defects (oxygen vacancies, cationic inversion) on the structural, electronic and the magnetic response of the spinel ZnFe2O4 (ZFO) are studied by using a density functional theory (DFT) based ab initio method (the Full-Pot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::43b36a7742cf607ce1edf85396e9e56d
https://doi.org/10.1016/j.jallcom.2018.10.082
https://doi.org/10.1016/j.jallcom.2018.10.082
Publikováno v:
Thin Solid Films. 736:138909
We present here a combined experimental and theoretical study of the structural and chemical properties of polycrystalline Sn-Sb-Te film with nominal composition SnSb2Te4 grown by pulsed laser deposition technique on mylar substrate. From the experim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::513e5eb25fa442aeb835fe1d9dd8ca5d
https://doi.org/10.1016/j.tsf.2021.138909
https://doi.org/10.1016/j.tsf.2021.138909
Autor:
Leonardo Antonio Errico
El motivo fundamental de esta Tesis es, a partir de un abordaje experimental, semiempírico y de primeros principios, aportar a la construcción de un modelo simple y a la vez confiable que dé cuenta de los orígenes del GCE y sea capaz de reproduci
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e5efb9fdb7c98831d0fe6deeb1810c75
https://doi.org/10.35537/10915/2222
https://doi.org/10.35537/10915/2222
Autor:
O. Cuellar Rodríguez, M.A. Ureña, M. Fontana, Bibiana Arcondo, Daniel Errandonea, H.H. Medina Chanduví, Leonardo A. Errico, A.V. Gil Rebaza, Vitaliy Bilovol, A.M. Mudarra Navarro, J.A. Rocca
Publikováno v:
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
(Sb 0.70 Te 0.30 ) 100-x Sn x alloys (with x = 0, 2.5, 5.0 and 7.5 at. %)have been synthesized and characterized in order to determine the crystalline structure and properties of materials obtained upon solidification and to extract information about
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::892c13d2a3edf94a6d950b136682a68d
https://www.sciencedirect.com/science/article/abs/pii/S0925838819315026
https://www.sciencedirect.com/science/article/abs/pii/S0925838819315026
Publikováno v:
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
In this paper, it is presented a novel strategy to optimize the determination of magnetic couplings by using ab-initio calculations of the energy. This approach allows determining efficiently, in terms of a proposed effective magnetic spin model, an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8fe784d5fd305dc3ffb20902e16b4f19
Publikováno v:
Materials Chemistry and Physics. 257:123822
In this work we present an experimental and theoretical study of the magnetic and hyperfine properties of (Fe, Co) co-doped rutile SnO2 (FexCoySn1-x-yO2). Ab initio calculations were performed in the framework of the Density Functional Theory (DFT) u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::571dc5951141d1012c4921395b715df8
https://doi.org/10.1016/j.matchemphys.2020.123822
https://doi.org/10.1016/j.matchemphys.2020.123822
Autor:
H.H. Medina Chanduví, M. Fontana, Alejandro Ureña, A. Liang, A.V. Gil Rebaza, J.A. Rocca, Daniel Errandonea, Leonardo A. Errico, Vitaliy Bilovol, A.M. Mudarra Navarro
Publikováno v:
Journal of Alloys and Compounds. 845:156307
Antimony-telluride based phase-change materials doped with Sn have been proposed to be ideal materials for improving the performance of phase-change memories. It is well known that Sb70Te30 thin films show a sharp fall in the electrical resistance in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c8f139194c34e6a0b65ee742149c5781
https://doi.org/10.1016/j.jallcom.2020.156307
https://doi.org/10.1016/j.jallcom.2020.156307