Title

Geometrical Resonance Conditions for THz Radiation from the Intrinsic Josephson Junctions in Bi2Sr2CaCu2O8+delta

Authors

Authors

M. Tsujimoto; K. Yamaki; K. Deguchi; T. Yamamoto; T. Kashiwagi; H. Minami; M. Tachiki; K. Kadowaki;R. A. Klemm

Comments

Authors: contact us about adding a copy of your work at STARS@ucf.edu

Abbreviated Journal Title

Phys. Rev. Lett.

Keywords

SINGLE-CRYSTALS; EMISSION; Physics, Multidisciplinary

Abstract

Subterahertz radiation emitted from a variety of short rectangular-, square-, and disk-shaped mesas of intrinsic Josephson junctions fabricated from a Bi2Sr2CaCu2O8+delta single crystal was studied from the observed I-V characteristics, far-infrared spectra, and spatial radiation patterns. In all cases, the radiation frequency satisfies the conditions both for the ac Josephson effect and for a mesa cavity resonance mode. The integer higher harmonics observed in all spectra imply that the ac Josephson effect plays the dominant role in the novel dual-source radiation mechanism.

Journal Title

Physical Review Letters

Volume

105

Issue/Number

3

Publication Date

1-1-2010

Document Type

Article

DOI Link

http://dx.doi.org/10.1103/PhysRevLett.105.037005

Language

English

First Page

4

WOS Identifier

WOS:000279942200011

ISSN

0031-9007

Recommended Citation

"Geometrical Resonance Conditions for THz Radiation from the Intrinsic Josephson Junctions in Bi2Sr2CaCu2O8+delta" (2010). Faculty Bibliography 2010s. 869.
https://stars.library.ucf.edu/facultybib2010/869