Take a sneak peek at the new NIST.gov and let us know what you think!
(Please note: some content may not be complete on the beta site.).
NIST Authors in Bold
|Author(s):||Marvin Cohen; David R. Penn;|
|Title:||Weak versus Strong Coupling Theory for Bi2Sr2CaCu2O8|
|Published:||January 01, 1990|
|Abstract:||The latest optical determination of the superconducting-gap function for Bi2Sr2CaCu2O8 is consistent with weak-coupling theory. In contrast, a large discontinuity in heat-capacity data suggests strong-coupling superconductivity, and appears to exceed the theoretical strong-coupling limit. A possible resolution to the apparent incompatibility of the two measurements is presented. The apparent disagreement with the results of strong-coupling theory is also resolved.|
|Citation:||Physical Review B (Condensed Matter and Materials Physics)|
|Pages:||pp. 8702 - 8703|
|Research Areas:||Condensed Matter Physics|