Spin and charge excitations in artificial hole- and electron-doped infinite layer cuprate superconductors

@article{ ISI:000410176500003,
Author = {Dellea, G. and Minola, M. and Galdi, A. and Di Castro, D. and Aruta, C.
   and Brookes, N. B. and Jia, C. J. and Mazzoli, C. and Sala, M. Moretti
   and Moritz, B. and Orgiani, P. and Schlom, D. G. and Tebano, A. and
   Balestrino, G. and Braicovich, L. and Devereaux, T. P. and Maritato, L.
   and Ghiringhelli, G.},
Title = {{Spin and charge excitations in artificial hole- and electron-doped
   infinite layer cuprate superconductors}},
Journal = {{PHYSICAL REVIEW B}},
Year = {{2017}},
Volume = {{96}},
Number = {{11}},
Month = {{SEP 11}},
Abstract = {{The asymmetry between electron and hole doping in high
   critical-temperature superconducting (HTS) cuprates is key information
   for the understanding of Cooper pair formation mechanisms. Despite
   intensive studies on different cuprates, a comprehensive description of
   related magnetic and charge excitations is still fragmentary. In the
   present work, artificial cuprates were used to cover the entire phase
   diagram within the same HTS family. In particular, Cu L-3-edge resonant
   inelastic x-ray scattering (RIXS) measurements were performed on
   artificial n- and p-type infinite layer (IL) epitaxial films. Beside
   several similarities, RIXS spectra show noticeable differences in the
   evolution, with doping level, of magnetic and charge intensity and
   damping. Compatible trends can be found in spectra measured on bulk
   cuprates, as well as in theoretical calculations of the spin dynamical
   structure factor S(q,omega). The findings give a deeper insight into the
   evolution of collective excitations across the cuprate phase diagram,
   and on underlying general features, only connected to the doping type.
   Moreover, they pave the way to the exploration of general properties of
   HTS physics over a broad range of conditions, by means of artificial
   compounds not constrained by the thermodynamic limitations governing the
   chemical stability of bulk materials.}},
Publisher = {{AMER PHYSICAL SOC}},
Address = {{ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA}},
Type = {{Article}},
Language = {{English}},
Affiliation = {{Galdi, A (Corresponding Author), Univ Salerno, CNR, SPIN, I-84084 Fisciano, SA, Italy.
   Galdi, A (Corresponding Author), Univ Salerno, Dipartimento Ingn Informaz Ingn Elettr & Matemat, I-84084 Fisciano, SA, Italy.
   Dellea, G.; Minola, M.; Mazzoli, C.; Braicovich, L.; Ghiringhelli, G., Politecn Milan, CNR, SPIN, Piazza Leonardo Da Vinci 32, I-20133 Milan, Italy.
   Dellea, G.; Minola, M.; Mazzoli, C.; Braicovich, L.; Ghiringhelli, G., Politecn Milan, Dipartimento Fis, Piazza Leonardo Da Vinci 32, I-20133 Milan, Italy.
   Galdi, A., Univ Salerno, CNR, SPIN, I-84084 Fisciano, SA, Italy.
   Galdi, A., Univ Salerno, Dipartimento Ingn Informaz Ingn Elettr & Matemat, I-84084 Fisciano, SA, Italy.
   Di Castro, D.; Aruta, C.; Tebano, A.; Balestrino, G., Univ Roma Tor Vergata, CNR, SPIN, Via Politecn 1, I-00133 Rome, Italy.
   Di Castro, D.; Aruta, C.; Tebano, A.; Balestrino, G., Univ Roma Tor Vergata, Dipartimento Ingn Civile & Ingn Informat, Via Politecn 1, I-00133 Rome, Italy.
   Brookes, N. B.; Sala, M. Moretti, European Synchrotron Radiat Facil, 71 Ave Martyrs, F-38043 Grenoble, France.
   Jia, C. J.; Moritz, B.; Devereaux, T. P., SLAC Natl Accelerator Lab, Stanford Inst Mat & Energy Sci, Menlo Pk, CA 94025 USA.
   Jia, C. J.; Moritz, B.; Devereaux, T. P., Stanford Univ, Menlo Pk, CA 94025 USA.
   Orgiani, P.; Maritato, L., Univ Salerno, Dipartimento Ingn Ind DIIN, I-84084 Fisciano, SA, Italy.
   Orgiani, P.; Maritato, L., CNR, SPIN, I-84084 Fisciano, SA, Italy.
   Schlom, D. G., Cornell Univ, Dept Mat Sci & Engn, Ithaca, NY 14853 USA.
   Schlom, D. G., Cornell Nanoscale Sci, Kavli Inst, Ithaca, NY 14853 USA.
   Minola, M., Max Planck Inst Festkorperforsch, Heisenbergstr 1, D-70569 Stuttgart, Germany.
   Mazzoli, C., Brookhaven Natl Lab, Natl Synchrotron Light Source 2, Upton, NY 11973 USA.}},
DOI = {{10.1103/PhysRevB.96.115117}},
Article-Number = {{115117}},
ISSN = {{2469-9950}},
EISSN = {{2469-9969}},
Keywords-Plus = {{THIN-FILMS; TEMPERATURE; ASYMMETRY; TRANSPORT; GROWTH; SRCUO2}},
Research-Areas = {{Materials Science; Physics}},
Web-of-Science-Categories  = {{Materials Science, Multidisciplinary; Physics, Applied; Physics,
   Condensed Matter}},
Author-Email = {{agaldi@unisa.it
   giacomo.ghiringhelli@polimi.it}},
ResearcherID-Numbers = {{Moritz, Brian J/D-7505-2015
   Moretti, Marco/AAF-9255-2019
   Galdi, Alice/J-5072-2012
   Brookes, Nicholas B/C-6718-2019
   Orgiani, Pasquale/AAC-8703-2019
   Ghiringhelli, Giacomo/D-1159-2014
   Schlom, Darrell G/J-2412-2013
   Orgiani, Pasquale/E-7146-2013
   Sala, Marco Moretti/H-1034-2014
   Aruta, Carmela/L-2957-2015
   }},
ORCID-Numbers = {{Moritz, Brian J/0000-0002-3747-8484
   Moretti, Marco/0000-0002-9744-9976
   Galdi, Alice/0000-0003-2863-5393
   Brookes, Nicholas B/0000-0002-1342-9530
   Orgiani, Pasquale/0000-0002-1082-9651
   Ghiringhelli, Giacomo/0000-0003-0867-7748
   Schlom, Darrell G/0000-0003-2493-6113
   Orgiani, Pasquale/0000-0002-1082-9651
   Sala, Marco Moretti/0000-0002-9744-9976
   Aruta, Carmela/0000-0002-6917-6667
   DI CASTRO, DANIELE/0000-0002-0878-6904
   Braicovich, Lucio/0000-0001-6548-9140
   Minola, Matteo/0000-0003-4084-0664
   Mazzoli, Claudio/0000-0001-9774-1507}},
Funding-Acknowledgement = {{National Science FoundationNational Science Foundation (NSF)
   {[}DMR-1610781]; NSF MRSECNational Science Foundation (NSF)NSF -
   Directorate for Mathematical & Physical Sciences (MPS) {[}DMR-1120296];
   NSFNational Science Foundation (NSF) {[}ECCS-15420819]; H2020 COST
   action TO-BEEuropean Cooperation in Science and Technology (COST)
   {[}MP1308]; Italian Ministry of Research (MIUR)Ministry of Education,
   Universities and Research (MIUR); US Department of Energy, Office of
   Basic Energy Sciences, Materials Sciences and Engineering DivisionUnited
   States Department of Energy (DOE) {[}DE-ACO2-76SF00515]; Direct For
   Mathematical & Physical ScienNational Science Foundation (NSF)NSF -
   Directorate for Mathematical & Physical Sciences (MPS) {[}1610781]
   Funding Source: National Science Foundation}},
Funding-Text = {{The work at Cornell was supported by the National Science Foundation
   under Grant No. DMR-1610781. This work made use of the Cornell Center
   for Materials Research Shared Facilities which are supported through the
   NSF MRSEC program (DMR-1120296). Substrate preparation was performed in
   part at the Cornell NanoScale Facility, a member of the National
   Nanotechnology Coordinated Infrastructure (NNCI), which is supported by
   the NSF (Grant No. ECCS-15420819). The RIXS experiment was made at the
   beamline ID08 of the ESRF using the AXES spectrometer, property of the
   CNR and managed jointly by the Politecnico di Milano and the ESRF. G.D.
   was supported by the H2020 COST action TO-BE (No. MP1308). G.D., M.M.,
   and G.G. were supported by the PIK-POLARIX project of the Italian
   Ministry of Research (MIUR). C.J.J., B.M., and T.P.D. at SLAC are
   supported by the US Department of Energy, Office of Basic Energy
   Sciences, Materials Sciences and Engineering Division, under Contract
   No. DE-ACO2-76SF00515 for theoretical calculations.}},
Number-of-Cited-References = {{49}},
Times-Cited = {{9}},
Usage-Count-Last-180-days = {{2}},
Usage-Count-Since-2013 = {{32}},
Journal-ISO = {{Phys. Rev. B}},
Doc-Delivery-Number = {{FG4DD}},
Unique-ID = {{ISI:000410176500003}},
OA = {{Bronze}},
DA = {{2020-12-22}},
}