Point-contact tunnelling measurements of Tl-Pb-Ca-Pr-Sr-Cu-O

Autor:	S J Chandler, C J Adkins
Rok vydání:	1991
Předmět:	Physics Superconductivity Point contact Condensed matter physics Band gap Tunnel junction Materials Chemistry Metals and Alloys Ceramics and Composites Electrical and Electronic Engineering Condensed Matter Physics Quantum tunnelling
Zdroj:	Superconductor Science and Technology. 4:S190-S192
ISSN:	1361-6668 0953-2048
DOI:	10.1088/0953-2048/4/1s/049
Popis:	The authors report point-contact tunnelling measurements of the high-Tc superconductor (Tl0.5Pb0.5)(Ca0.8Pr0.2)Sr2Cu2Oy. The I-V characteristics clearly show an energy gap and are qualitatively similar to those of a classical S-I-S tunnel junction with 2 Delta /kbTc of 5.1.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::a42ae8db9a4b38164eef5adf18aafad4 https://doi.org/10.1088/0953-2048/4/1s/049 Zobrazit plný text záznamu