Academic
Publications
Evidence of precursor superconductivity as high as 180 K from infrared spectroscopy

Evidence of precursor superconductivity as high as 180 K from infrared spectroscopy,A. Dubroka,M. Roessle,K. W. Kim,V. K. Malik,D. Munzar,D. N. Basov,

Evidence of precursor superconductivity as high as 180 K from infrared spectroscopy  
BibTex | RIS | RefWorks Download
A. Dubroka, M. Roessle, K. W. Kim, V. K. Malik, D. Munzar, D. N. Basov, A. Schafgans, S. J. Moon, C. T. Lin, D. Haug, V. Hinkov, B. Keimerhttp://academic.research.microsoft.com/io.ashx?type=5&id=27644341&selfId1=0&selfId2=0&maxNumber=12&query=
We show that a multilayer analysis of the infrared c-axis response of RBa2Cu3O7-d (R=Y, Gd, Eu) provides important new information about the anomalous normal state properties of underdoped cuprate high temperature superconductors. Besides competing correlations which give rise to a pseudogap that depletes the low-energy electronic states below T*>>Tc, it enables us to identify the onset of a precursor superconducting state below Tons>Tc. We map out the doping phase diagram of Tons which reaches a maximum of ~180 K at strong underdoping and present magnetic field dependent data which confirm our conclusions.
Published in 2010.
Cumulative Annual
View Publication
The following links allow you to view full publications. These links are maintained by other sources not affiliated with Microsoft Academic Search.