Sökning: id:"swepub:oai:research.chalmers.se:4297bbf3-4345-4d07-a63d-b263cc481fff" >
Andreev spectroscop...
Andreev spectroscopy of CrO2 thin films on TiO2 and Al2O3
-
- Yates, K.A. (författare)
- Imperial College of Science, Technology and Medicine
-
- Anwar, M.S. (författare)
- Universiteit Leiden (UL),Leiden University (UL),Kyoto University
-
- Aarts, J.F.M. (författare)
- Universiteit Leiden (UL),Leiden University (UL)
-
visa fler...
-
Conde, O. (författare)
-
- Eschrig, M. (författare)
- Royal Holloway University of London
-
- Löfwander, Tomas, 1972 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
-
- Cohen, L.F. (författare)
- Imperial College of Science, Technology and Medicine
-
visa färre...
-
(creator_code:org_t)
- 2013-10-07
- 2013
- Engelska.
-
Ingår i: Europhysics Letters. - : IOP Publishing. - 0295-5075 .- 1286-4854. ; 103:6
- Relaterad länk:
-
http://dx.doi.org/10...
-
visa fler...
-
http://arxiv.org/pdf...
-
https://doi.org/10.1...
-
https://research.cha...
-
visa färre...
Abstract
Ämnesord
Stäng
- Here we analyse the spectroscopic information gathered at a number of single CrO2/Pb interfaces. We examine thin films requiring additional interfacial layers to generate long-range spin triplet proximity effect superconductivity (CrO2/TiO2) or not (CrO 2/Al2O3). We analyse the data using two theoretical models and explore the use of a parameter-free method to determine the agreement between the models and experimental observations, showing the necessary temperature range that would be required to make a definitive statement. The use of the excess current as a further tool to distinguish between models is also examined. The analysis of the spectra demonstrates that the temperature dependence of the normalised zero-bias conductance is independent of the substrate onto which the films are grown. This result has important implications for the engineering of interfaces required for the long-range spin triplet proximity effect. © Copyright EPLA, 2013.
Ämnesord
- NATURVETENSKAP -- Fysik -- Den kondenserade materiens fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Condensed Matter Physics (hsv//eng)
Publikations- och innehållstyp
- art (ämneskategori)
- ref (ämneskategori)
Hitta via bibliotek
Till lärosätets databas