๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Dissipation and quantum fluctuations in 2D-array of small Josephson junctions

โœ Scribed by Youiti Ootuka; Yamaguchi Takahide; Hisao Miyazaki; Akinobu Kanda

Publisher
Elsevier Science
Year
2002
Tongue
English
Weight
137 KB
Volume
63
Category
Article
ISSN
0167-9317

No coin nor oath required. For personal study only.

โœฆ Synopsis

The transport properties of two-dimensional arrays of small Josephson junctions shunted with ohmic resistors are investigated. The zero-temperature phase diagram shows a phase transition driven by quantum fluctuations and dissipation. The recovery of Josephson-like current by the dissipation is discussed.

๐Ÿ“œ SIMILAR VOLUMES

Competition between local and nonlocal d
Competition between local and nonlocal dissipation effects in two-dimensional quantum Josephson-junction arrays
โœ T.P. Polak; T.K. Kopeฤ‡ ๐Ÿ“‚ Article ๐Ÿ“… 2007 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 231 KB

We discuss the local and nonlocal dissipation effects on the existence of the global phase coherence transitions in two-dimensional Josephson-coupled junctions. The quantum phase transitions are also examined for various lattice geometries: square, triangular and honeycomb. The T = 0 superconductor-