3 papers
cond-mat.supr-con2003
Quantum Phase in Nanoscopic Superconductors
Zafer Gedik
Using the pseudospin representation and the SU(2) phase operators we introduce a complex parameter to characterize both infinite and finite superconducting systems. While in the bu…
cond-mat.supr-con1999
Superconductivity in Mesoscopic Metal Particles: The Role of Degeneracy
H. Boyaci, Z. Gedik, I. O. Kulik
Recently, it has been possible to construct single-electron transistors to study electronic properties, including superconductivity, in metallic grains of nanometer size. Among sev…
cond-mat.mes-hall1998
Disorder and Localization in the Lowest Landau Level
Z. Gedik, M. Bayindir
We study the localization property of a two-dimensional noninteracting electron gas in the presence of randomly distributed short-range scatterers. We evaluate the participation nu…