Srikanth, H and Raychaudhuri, AK and Rao, Venkateswara CR and Ramasamy, P and Aiyer, Hemantkumar N and Rao, CNR (1992) Tunneling studies on single crystals of superconducting $Bi_2Ca_{1-x}Y_xSr_2Cu_2O_{8+\delta}$. In: Physica C: Superconductivity, 200 (3-4). pp. 372-376.
![]() |
PDF
Tunneling_studies_on_single_crystals.pdf Restricted to Registered users only Download (421kB) | Request a copy |
Abstract
Tunneling studies have been carried out on single crystals of $Bi_2Ca_{1-x}Y_xSr_2Cu_2O_{8+\delta}$ over a wide range of compositions wherein the hole concentration varies by a factor of 2.5. The $2\Delta$ value varies between 25 meV and 75 meV over the composition range studied, but scales with $2\Delta/k_BT_c\approx 9.5$ throughout.
Item Type: | Journal Article |
---|---|
Publication: | Physica C: Superconductivity |
Publisher: | Elsevier Science B.V. |
Additional Information: | Copyright of this article belongs to Elsevier Science B.V. |
Keywords: | crystals;Tunneling studies |
Department/Centre: | Division of Chemical Sciences > Materials Research Centre Division of Chemical Sciences > Solid State & Structural Chemistry Unit Division of Physical & Mathematical Sciences > Physics |
Date Deposited: | 06 Dec 2007 |
Last Modified: | 19 Sep 2010 04:41 |
URI: | http://eprints.iisc.ac.in/id/eprint/12745 |
Actions (login required)
![]() |
View Item |