18 citations · 18 across the 1 of their papers we have counts for
3 papers
cond-mat.supr-con2006★ 18 cited
Catastrophe observation in a Josephson junction system
M. G. Castellano, F. Chiarello, R. Leoni +9
We report on a direct quantitative comparison between Thom's general catastrophe theory for systems presenting discontinuous behavior and experimental reality. It is demonstrated t…
cond-mat.mes-hall2005
Conductance quantization in etched Si/SiGe quantum point contacts
G. Scappucci, L. Di Gaspare, E. Giovine +3
We fabricated strongly confined Schottky-gated quantum point contacts by etching Si/SiGe heterostructures and observed intriguing conductance quantization in units of approximately…
cond-mat.mes-hall2004
Low field magnetotransport in strained Si/SiGe cavities
G. Scappucci, L. Di Gaspare, F. Evangelisti +6
Low field magnetotransport revealing signatures of ballistic transport effects in strained Si/SiGe cavities is investigated. We fabricated strained Si/SiGe cavities by confining a…