Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Vecchio, I. Lo"'
Autor:
Moreschini, L., Vecchio, I. Lo, Breznay, N. P., Moser, S., Ulstrup, S., Koch, R., Wirjo, J., Jozwiak, C., Kim, K. S., Rotenberg, E., Bostwick, A., Analytis, J. G., Lanzara, A.
Publikováno v:
Phys. Rev. B 96, 161116(R) (2017)
Direct experimental investigations of the low-energy electronic structure of the Na$_2$IrO$_3$ iridate insulator are sparse and draw two conflicting pictures. One relies on flat bands and a clear gap, the other involves dispersive states approaching
Externí odkaz:
http://arxiv.org/abs/1710.11602
Autor:
Vecchio, I. Lo, Denlinger, J. D., Krupin, O., Kim, B. J., Metcalf, P. A., Lupi, S., Allen, J. W., Lanzara, A.
Publikováno v:
Phys. Rev. Lett. 117, 166401 (2016)
Using angle resolved photoemission spectroscopy (ARPES) we report the first band dispersions and distinct features of the bulk Fermi surface (FS) in the paramagnetic metallic phase of the prototypical metal-insulator transition material V$_2$O$_3$. A
Externí odkaz:
http://arxiv.org/abs/1610.04958
Autor:
Vecchio, I. Lo, Giovannetti, G., Autore, M., Di Pietro, P., Perucchi, A., He, J., Yamaura, K., Capone, M., Lupi, S.
Publikováno v:
Phys. Rev. B 93, 161113 (2016)
LiOsO$_3$ has been recently identified as the first unambiguous "ferroelectric metal", experimentally realizing a prediction from 1965 by Anderson and Blount. In this work, we investigate the metallic state in LiOsO$_3$ by means of infrared spectrosc
Externí odkaz:
http://arxiv.org/abs/1509.01785
Autor:
Vecchio, I. Lo, Baldassarre, L., D'Apuzzo, F., Limaj, O., Nicoletti, D., Perucchi, A., Fan, L., Metcalf, P., Marsi, M., Lupi, S.
Publikováno v:
Physical Review B 91(15), 155133 (2015)
Vanadium sesquioxide V2O3 is considered a textbook example of Mott-Hubbard physics. In this paper we present an extended optical study of its whole temperature/doping phase diagram as obtained by doping the pure material with M=Cr or Ti atoms (V1-xMx
Externí odkaz:
http://arxiv.org/abs/1504.07279
Autor:
Vecchio, I. Lo, Autore, M., D'Apuzzo, F., Giorgianni, F., Perucchi, A., Schade, U., Andreev, V. N., Klimov, V. A., Lupi, S.
The optical properties of a V4O7 single crystal have been investigated from the high temperature metallic phase down to the low temperature antiferromagnetic insulating one. The temperature dependent behavior of the optical conductivity across the me
Externí odkaz:
http://arxiv.org/abs/1407.1081
Autor:
Vecchio, I. Lo1, Perucchi, A.2, Di Pietro, P.2, Limaj, O.1, Schade, U.3, Sun, Y.4, Arai, M.5, Yamaura, K.6, Lupi, S.7 stefano.lupi@roma1.infn.it
Publikováno v:
Scientific Reports. 10/21/2013, p1-4. 4p.
Autor:
Vecchio, I. Lo, Denlinger, J. D., Krupin, O., Kim, B. J., Metcalf, P. A., Lupi, S., Allen, J. W., Lanzara, A.
Publikováno v:
Physical review letters, vol 117, iss 16
Using angle resolved photoemission spectroscopy (ARPES) we report the first band dispersions and distinct features of the bulk Fermi surface (FS) in the paramagnetic metallic phase of the prototypical metal-insulator transition material V$_2$O$_3$. A
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=arXiv_dedup_::41977165cec4869a2fce717e76b653d2
https://escholarship.org/uc/item/0jz9w182
https://escholarship.org/uc/item/0jz9w182
Autor:
Vecchio, I. Lo, Perucchi, A., Di Pietro, P., Limaj, O., Schade, U., Sun, Y., Arai, M., Yamaura, K., Lupi, S.
Publikováno v:
Scientific Reports; 10/21/2013, p1-4, 4p
Autor:
Vecchio IL; Dipartimento di Fisica, Università di Roma 'La Sapienza', Piazzale A. Moro 2, I-00185 Roma, Italy., Perucchi A, Di Pietro P, Limaj O, Schade U, Sun Y, Arai M, Yamaura K, Lupi S
Publikováno v:
Scientific reports [Sci Rep] 2013 Oct 21; Vol. 3, pp. 2990. Date of Electronic Publication: 2013 Oct 21.