Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Armando A. Aligia"'
Publikováno v:
SciPost Physics, Vol 14, Iss 3, p 042 (2023)
Local quantum phase transitions driven by Kondo correlations have been theoretically proposed in several magnetic nanosystems; however, clear experimental signatures are scant. Modeling a nickelocene molecule on a Cu(100) substrate as a two-orbital A
Externí odkaz:
https://doaj.org/article/21b2ecabdf9142d9996518e3a4c07083
Autor:
Justin, Jeanneau, Pierre, Toulemonde, Gyorgy, Remenyi, André, Sulpice, Claire, Colin, Vivian, Nassif, Emmanuelle, Suard, Eduardo, Salas Colera, Germán R, Castro, Frederic, Gay, Corina, Urdaniz, Ruben, Weht, Clement, Fevrier, Arnaud, Ralko, Claudine, Lacroix, Armando A, Aligia, Manuel, Núñez-Regueiro
Publikováno v:
Physical review letters. 118(20)
We perform an extensive study of Sr_{3}Cr_{2}O_{7}, the n=2 member of the Ruddlesden-Popper Sr_{n+1}Cr_{n}O_{3n+1} system. An antiferromagnetic ordering is clearly visible in the magnetization and the specific heat, which yields a huge transition ent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::cb015cccbed20270a438b03954a50c5e
https://pubmed.ncbi.nlm.nih.gov/28581786
https://pubmed.ncbi.nlm.nih.gov/28581786
Autor:
Matías Núñez, Daniele C. Freitas, Frédérique Gay, Jacques Marcus, Pierre Strobel, Armando A. Aligia, Manuel Núñez-Regueiro
Publikováno v:
Physical Review B. 88
We have studied the resistance of $1T$-CrSe${}_{2}$, as the Cr atoms are substituted by V or Ti. The V replacement leads to a logarithmic increase in the resistance as the temperature is lowered, proportional to the V concentration. While this behavi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2320e7216d110549eb411729fa02169
https://doi.org/10.1103/physrevb.88.245129
https://doi.org/10.1103/physrevb.88.245129
Autor:
Camjayi A; Departamento de Física, FCEyN, Universidad de Buenos Aires and IFIBA, Pabellón I, Ciudad Universitaria, 1428 CABA, Argentina., Arrachea L; International Center for Advanced Studies, ECyT-UNSAM, Campus Miguelete, 25 de Mayo y Francia, 1650 Buenos Aires, Argentina., Aligia A; Centro Atómico Bariloche and Instituto Balseiro, CNEA, 8400 S. C. de Bariloche, Argentina., von Oppen F; Dahlem Center for Complex Quantum Systems and Fachbereich Physik, Freie Universität Berlin, 14195 Berlin, Germany.
Publikováno v:
Physical review letters [Phys Rev Lett] 2017 Jul 28; Vol. 119 (4), pp. 046801. Date of Electronic Publication: 2017 Jul 25.