English
 
User Manual Privacy Policy Disclaimer Contact us
  Advanced SearchBrowse

Item

ITEM ACTIONSEXPORT
  Nonlinear Electron-Phonon Coupling in Doped Manganites

Esposito, V., Fechner, M., Mankowsky, R., Lemke, H., Chollet, M., Glownia, J., et al. (2017). Nonlinear Electron-Phonon Coupling in Doped Manganites. Physical Review Letters, 118(24), 247601. doi:10.1103/PhysRevLett.118.247601.

Item is

Basic

show hide
Item Permalink: http://hdl.handle.net/21.11116/0000-0000-18F0-6 Version Permalink: http://hdl.handle.net/21.11116/0000-0003-5601-B
Genre: Journal Article

Files

show Files
hide Files
:
PhysRevLett.118.247601.pdf (Publisher version), 399KB
 
File Permalink:
-
Name:
PhysRevLett.118.247601.pdf
Description:
-
Visibility:
Private
MIME-Type / Checksum:
application/pdf
Technical Metadata:
Copyright Date:
-
Copyright Info:
-
License:
-
:
1612.06192.pdf (Preprint), 5MB
Name:
1612.06192.pdf
Description:
Downloaded from arxiv.org: 2018-08-22
Visibility:
Public
MIME-Type / Checksum:
application/pdf / [MD5]
Technical Metadata:
Copyright Date:
2016
Copyright Info:
© the Author(s)
:
PCMOmidIR_PRL_v3_suppl.pdf (Supplementary material), 4MB
 
File Permalink:
-
Name:
PCMOmidIR_PRL_v3_suppl.pdf
Description:
-
Visibility:
Private
MIME-Type / Checksum:
application/pdf
Technical Metadata:
Copyright Date:
-
Copyright Info:
-
License:
-

Locators

show
hide
Locator:
https://arxiv.org/abs/1612.06192 (Preprint)
Description:
-
Description:
-

Creators

show
hide
 Creators:
Esposito, V.1, Author
Fechner, M.2, 3, Author              
Mankowsky, R.2, 4, Author              
Lemke, H.5, 6, Author
Chollet, M.5, Author
Glownia, J. M.5, Author
Nakamura, M.7, Author
Kawasaki, M.7, 8, Author
Tokura, Y.7, 8, Author
Staub, U.1, Author
Beaud, P.1, 6, Author
Först, M.2, 4, Author              
Affiliations:
1wiss Light Source, Paul Scherrer Institut, 5232 Villigen PSI, Switzerland, ou_persistent22              
2Quantum Condensed Matter Dynamics, Condensed Matter Dynamics Department, Max Planck Institute for the Structure and Dynamics of Matter, Max Planck Society, ou_1938293              
3Materials Theory, ETH Zürich, Wolfgang-Pauli-Strasse 27, 8093 Zürich, Switzerland, ou_persistent22              
4Center for Free Electron Laser Science, 22761 Hamburg, Germany, ou_persistent22              
5LCLS, SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA, ou_persistent22              
6SwissFEL, Paul Scherrer Institut, 5232 Villigen PSI, Switzerland, ou_persistent22              
7RIKEN Center for Emergent Matter Science, Wako 351-0198, Japan, ou_persistent22              
8Department of Applied Physics and Quantum Phase Electronics Center (QPEC), University of Tokyo, Tokyo 113-8656, Japan, ou_persistent22              

Content

show
hide
Free keywords: Anharmonic lattice dynamicsChargeElectron-phonon couplingElectronic structureOptical phononsPhase transitions
 Abstract: We employ time-resolved resonant x-ray diffraction to study the melting of charge order and the associated insulator-to-metal transition in the doped manganite Pr0.5Ca0.5MnO3 after resonant excitation of a high-frequency infrared-active lattice mode. We find that the charge order reduces promptly and highly nonlinearly as function of excitation fluence. Density-functional theory calculations suggest that direct anharmonic coupling between the excited lattice mode and the electronic structure drives these dynamics, highlighting a new avenue of nonlinear phonon control.

Details

show
hide
Language(s):
 Dates: 2017-06-15
 Publication Status: Published in print
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Method: Peer
 Identifiers: DOI: 10.1103/PhysRevLett.118.247601
arXiv: 1612.06192
 Degree: -

Event

show

Legal Case

show

Project information

show hide
Project name : This work was supported by the National Centres of Competence in Research (NCCR) Molecular Ultrafast Science and Technology (NCCR Molecular Ultrafast Science and Technology), a research instrument of the Swiss National Science Foundation (SNSF). Use of the Linac Coherent Light Source (LCLS), SLAC National Accelerator Laboratory, is supported by the U.S. Department of Energy, Office of Science, Office of Basic Energy Sciences under Contract No. DE-AC02- 76SF00515. M. N. was supported by the Japan Science and Technology Agency (JST), Precursory Research for Embryonic Science and Technology (PRESTO).
Grant ID : -
Funding program : -
Funding organization : -

Source 1

show
hide
Title: Physical Review Letters
  Alternative Title : Phys. Rev. Lett.
Source Genre: Journal
 Creator(s):
Affiliations:
Publ. Info: American Physical Society
Pages: - Volume / Issue: 118 (24) Sequence Number: - Start / End Page: 247601 Identifier: -