Compound geometric resonances in Bi2Sr2CaCu2Ox single crystals

Jin Xiang Liu, Stephen W. Pierson, G. C. Spalding, Ji Chun Wan, A. M. Goldman

Research output: Contribution to journalArticlepeer-review

Abstract

Single crystals of Bi2Sr2CaCu2Ox with transition temperatures of 85 K have been studied using a low temperature scanning tunneling microscope. Spectra of very weakly coupled point contact configuration have been obtained and reproducible periodic conductance structures in the bias voltage have been found. A model based on geometrical resonances in superconducting superlattice is proposed and found to provide a satisfactory explanation of the data.

Original languageEnglish (US)
Pages (from-to)2233-2234
Number of pages2
JournalPhysica B: Physics of Condensed Matter
Volume194-196
Issue numberPART 2
DOIs
StatePublished - Feb 2 1994

Bibliographical note

Funding Information:
The density of states of a superlattice can be written in the following form (4): * Supported in part by the National Science Foundation under Grant NSF/DMR-8908094. + Present address: Shell Development Company, 3737 Belaire Blvd., Houston, TX 77025

Fingerprint Dive into the research topics of 'Compound geometric resonances in Bi<sub>2</sub>Sr<sub>2</sub>CaCu<sub>2</sub>O<sub>x</sub> single crystals'. Together they form a unique fingerprint.

Cite this