Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Maria Iavarone"'
Autor:
W. K. Kwok, Goran Karapetrov, Hyun-Jung Kim, Sung-Ik Lee, G. W. Crabtree, Maria Iavarone, Eun-Mi Choi, A. E. Koshelev, Won Nam Kang
Publikováno v:
Superconductor Science and Technology. 17:S106-S111
A very peculiar feature of the recently discovered superconductor MgB2 is the multigap nature of the superconducting state, which is now commonly accepted in the scientific community and confirmed by a large number of experiments. We report a systema
Autor:
Eun-Mi Choi, Sung-Ik Lee, Won Nam Kang, G. W. Crabtree, Goran Karapetrov, Hyun-Jung Kim, W. K. Kwok, D. G. Hinks, Maria Iavarone, A. E. Koshelev
Publikováno v:
Superconductor Science and Technology. 16:156-161
We have studied the anisotropic superconductor MgB2 using a combination of scanning electron microscopy and scanning tunnelling spectroscopy. Tunnelling spectroscopy performed on thin films and pellets reveals two distinct energy gaps at ?1 = 2.3 meV
Autor:
Maria Iavarone, Lutfi Ozyuzer, D. G. Hinks, John Zasadzinski, N. Miyakawa, Y. Dewilde, P. Romano, Kenneth E. Gray, Chris Kendziora, G. W. Crabtree, Prasenjit Guptasarma
Publikováno v:
Physical Review Letters. 80:153-156
Tunneling spectroscopy measurements are reported on single crystals of ${\mathrm{Bi}}_{2}{\mathrm{Sr}}_{2}{\mathrm{CaCu}}_{2}{\mathrm{O}}_{8+\ensuremath{\delta}}$ using vacuum tunneling and point-contact methods. A reproducible dip feature in the tun
Publikováno v:
Physical Review B. 85
We present scanning tunneling microscopy and spectroscopy measurements of the charge-density wave state in $1T$-TiSe${}_{2}$, Cu${}_{0.05}$TiSe${}_{2}$, and Cu${}_{0.06}$TiSe${}_{2}$ single crystals. Topography images at $4.2$ K reveal that the charg
Autor:
N. Kobayashi, R. Di Capua, W. K. Kwok, Maria Iavarone, Goran Karapetrov, Terukazu Nishizaki, A. E. Koshelev, Daniel Rosenmann, Helmut Claus
Cobalt and Manganese intercalated NbSe(2) single crystals have been synthesized and characterized by DC magnetization and scanning tunnelling microscopy (STM) at low temperatures. We observed a pronounced peak effect in magnetization for both Co and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1b040309697d6bc70165e218249df9ed
http://hdl.handle.net/11588/658616
http://hdl.handle.net/11588/658616
Publikováno v:
AIP Conference Proceedings.
Superconductors containing mesoscopic artificially‐engineered defects are orders of magnitude more resistant to the detrimental effect of the magnetic field. Here we present scanning tunnelling microscopy study of the vortex lattice configurations
Autor:
Hyeong-Jin Kim, Goran Karapetrov, Maria Iavarone, G. W. Crabtree, W. K. Kwok, A. E. Koshelev, Hyun-Jung Kim, Won Nam Kang, D. G. Hinks, S. I. Lee, Eun-Mi Choi
Publikováno v:
Physical Review Letters. 89
The study of the anisotropic superconductor MgB2 using a combination of scanning tunneling microscopy and spectroscopy reveals two distinct energy gaps at Delta(1)=2.3 meV and Delta(2)=7.1 meV at 4.2 K. Different spectral weights of the partial super
Autor:
R. Di Capua, Maria Iavarone, Goran Karapetrov, Ruggero Vaglio, M.G. Maglione, W. K. Kwok, Marco Salluzzo, G. W. Crabtree
Publikováno v:
Physical Review B. 65
We performed tunneling spectroscopy on high quality superconducting ${\mathrm{YNd}}_{x}{\mathrm{Ba}}_{2\ensuremath{-}x}{\mathrm{Cu}}_{3}{\mathrm{O}}_{7\ensuremath{-}\ensuremath{\delta}}$ thin films using a low-temperature scanning tunneling microscop
We present scanning tunneling microscopy measurements of the surface of superconducting MgB2 with a critical temperature of 39K. In zero magnetic field the conductance spectra can be analyzed in terms of the standard BCS theory with a smearing parame
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e96de5ec60be506eca2ae41a34c8643f
http://arxiv.org/abs/cond-mat/0102312
http://arxiv.org/abs/cond-mat/0102312
Autor:
Maria Iavarone, Y. De Wilde, L. Gianni, Antonello Andreone, R. Dicapua, Antonio Cassinese, G. W. Crabtree, R. Vaglio
Publikováno v:
Rare Earth Transition Metal Borocarbides (Nitrides): Superconducting, Magnetic and Normal State Properties ISBN: 9780792368793
Thin films represent the basic element for most electronic devices, but can be also a very convenient sample form to realize fundamental physics experiments. In particular in the field of superconductivity thin films have been profitably used for mic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f76fa72cc616648dfb137372e415023b
https://doi.org/10.1007/978-94-010-0763-4_38
https://doi.org/10.1007/978-94-010-0763-4_38