T-c up to 50 K in superlattices of insulating oxides

@article{ ISI:000334435900019,
Author = {Di Castro, D. and Aruta, C. and Tebano, A. and Innocenti, D. and Minola,
   M. and Sala, M. Moretti and Prellier, W. and Lebedev, O. and Balestrino,
   G.},
Title = {{T-c up to 50 K in superlattices of insulating oxides}},
Journal = {{SUPERCONDUCTOR SCIENCE & TECHNOLOGY}},
Year = {{2014}},
Volume = {{27}},
Number = {{4}},
Month = {{APR}},
Note = {{11th European Conference on Applied Superconductivity (EUCAS), Genoa,
   ITALY, SEP 15-19, 2013}},
Abstract = {{Here we report a structural and electronic investigation of the recently
   discovered CaCuO2 = SrTiO3 superconducting artificial superlattices
   based on two insulating oxides. We show that T-c= 50 K is reached in the
   superlattices grown on NdGaO3 substrate under optimized growth
   conditions. If the superlattices are grown on LaAlO3 substrate the Tc is
   drastically reduced due to the much higher lattice mismatch between
   CaCuO2 and LaAlO3, which has lattice parameters substantially smaller
   than NdGaO3. The consequent in-plane lattice contraction also makes the
   incorporation of extra oxygen atoms more difficult, leading to a
   decrease of hole doping and Tc. Finally, x-ray absorption spectroscopy
   study as a function of the thickness of the CaCuO2 block in CaCuO2 =
   SrTiO3 superconducting superlattices has revealed the important role
   played by the interfaces as the location of hole doping and
   superconductivity in these systems.}},
Publisher = {{IOP PUBLISHING LTD}},
Address = {{TEMPLE CIRCUS, TEMPLE WAY, BRISTOL BS1 6BE, ENGLAND}},
Type = {{Article; Proceedings Paper}},
Language = {{English}},
Affiliation = {{Di Castro, D (Corresponding Author), Univ Roma Tor Vergata, CNR SPIN, Via Politecn 1, I-00133 Rome, Italy.
   Di Castro, D.; Aruta, C.; Tebano, A.; Innocenti, D.; Balestrino, G., Univ Roma Tor Vergata, CNR SPIN, I-00133 Rome, Italy.
   Di Castro, D.; Aruta, C.; Tebano, A.; Innocenti, D.; Balestrino, G., Univ Roma Tor Vergata, Dipartimento Ingn Civile & Ingn Informat, I-00133 Rome, Italy.
   Minola, M.; Sala, M. Moretti, Politecn Milan, CNISM, I-20133 Milan, Italy.
   Minola, M.; Sala, M. Moretti, Politecn Milan, Dipartimento Fis, I-20133 Milan, Italy.
   Sala, M. Moretti, CNRS ENSICAEN, Lab CRISMAT, UMR 6508, F-14050 Caen, France.}},
DOI = {{10.1088/0953-2048/27/4/044016}},
Article-Number = {{044016}},
ISSN = {{0953-2048}},
EISSN = {{1361-6668}},
Keywords = {{oxide heterostructures; superconductivity; pulsed laser deposition}},
Keywords-Plus = {{X-RAY-ABSORPTION; SUPERCONDUCTIVITY; TEMPERATURE; INTERFACE; STRAIN}},
Research-Areas = {{Physics}},
Web-of-Science-Categories  = {{Physics, Applied; Physics, Condensed Matter}},
Author-Email = {{daniele.di.castro@uniroma2.it}},
ResearcherID-Numbers = {{Aruta, Carmela/L-2957-2015
   Sala, Marco Moretti/H-1034-2014
   Lebedev, Oleg I/B-4443-2014
   Moretti, Marco/AAF-9255-2019
   Prellier, W/AAB-3819-2019
   innocenti, davide/H-7786-2012
   }},
ORCID-Numbers = {{Aruta, Carmela/0000-0002-6917-6667
   Sala, Marco Moretti/0000-0002-9744-9976
   Moretti, Marco/0000-0002-9744-9976
   Prellier, W/0000-0002-1492-2837
   innocenti, davide/0000-0002-0465-3039
   Minola, Matteo/0000-0003-4084-0664
   DI CASTRO, DANIELE/0000-0002-0878-6904
   TEBANO, ANTONELLO/0000-0002-0229-671X}},
Number-of-Cited-References = {{21}},
Times-Cited = {{8}},
Usage-Count-Last-180-days = {{0}},
Usage-Count-Since-2013 = {{46}},
Journal-ISO = {{Supercond. Sci. Technol.}},
Doc-Delivery-Number = {{AF0WT}},
Unique-ID = {{ISI:000334435900019}},
DA = {{2020-12-22}},
}