Occurrence of maximum Tc at an optimal carrier concentration in superconducting bismuth and thallium cuprates

Somasundaram, P; Vijayaraghavan, R; Nagarajan, R; Seshadri, Ram; Umarji, A M; Rao, C N R

dc.contributor.author	Somasundaram, P
dc.contributor.author	Vijayaraghavan, R
dc.contributor.author	Nagarajan, R
dc.contributor.author	Seshadri, Ram
dc.contributor.author	Umarji, A M
dc.contributor.author	Rao, C N R
dc.date.accessioned	2012-03-22T09:09:50Z
dc.date.available	2012-03-22T09:09:50Z
dc.date.issued	1990-01-29
dc.identifier	0003-6951	en_US
dc.identifier.citation	Applied Physics Letters 56(5), 487-489 (1990)	en_US
dc.identifier.uri	https://libjncir.jncasr.ac.in/xmlui/10572/737
dc.description	Restricted Access	en_US
dc.description.abstract	The superconducting transition temperatures in Bi2Ca1−xLnxSr2Cu2O8+δ, TlCa1−xLnxSr2Cu2O6+δ, and Tl0.8Ca1−xLnxBa2Cu23O6+δ (Ln=Y or rare earth) vary with composition and show a maximum at a specific value of x or δ. This observation suggests that an optimal carrier concentration is required to attain maximum Tc in such cuprates which seem to be two‐band systems.	en_US
dc.description.uri	http://dx.doi.org/10.1063/1.103296	en_US
dc.language.iso	en	en_US
dc.publisher	American Institute of Physics	en_US
dc.rights	© 1990 American Institute of Physics	en_US
dc.subject	High−Tc Superconductors	en_US
dc.subject	Superconductivity	en_US
dc.subject	Transition Temperature	en_US
dc.subject	Carrier Density	en_US
dc.subject	Bismuth Oxides	en_US
dc.subject	Calcium Oxides	en_US
dc.subject	Yttrium Oxides	en_US
dc.subject	Copper Oxides	en_US
dc.subject	Strontium Oxides	en_US
dc.subject	Thallium Oxides	en_US
dc.subject	Barium Oxides	en_US
dc.subject	Quantity Ratio	en_US
dc.subject	Rare Earth Compounds	en_US
dc.title	Occurrence of maximum Tc at an optimal carrier concentration in superconducting bismuth and thallium cuprates	en_US
dc.type	Article	en_US