Browsing Physics / Fizik by Author "Romano, Pierom"

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Modeling study of the dip-hump feature in Bi2 Sr2 CaCu2 O8+δ tunneling spectroscopy

Romano, Pierom; Özyüzer, Lütfi; Yusof, Zikri; Kurter, Cihan; Zasadzinski, John F. (American Physical Society, 2006)

The tunneling spectra of high-temperature superconductors on Bi2 Sr2 CaCu2 O8+δ (Bi-2212) reproducibly show a high-bias structure in the form of a dip-hump at voltages higher than the gap voltage. Of central concern is ...
Simultaneous quasiparticle and Josephson tunneling in BSCCO-2212 break junctions

Özyüzer, Lütfi; Miyakawa, Nobuaki; Zasadzinski, John F.; Yusof, Zikri M.; Romano, Pierom; Kendziora, Christopher A.; Hinks, David G.; Gray, Kenneth E. (IEEE, 1999-06)

Tunneling measurements are reported for superconductor-insulator-superconductor (SIS) break junctions on underdoped, optimally-doped, and overdoped single crystals of tSrsCaCiOs-).,! (Bi2212). The junction I -V characteristics ...