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Title: Persistent order due to transiently enhanced nesting in an electronically excited charge density wave

Abstract

Non-equilibrium conditions may lead to novel properties of materials with broken symmetry ground states not accessible in equilibrium as vividly demonstrated by non-linearly driven mid-infrared active phonon excitation. Potential energy surfaces of electronically excited states also allow to direct nuclear motion, but relaxation of the excess energy typically excites fluctuations leading to a reduced or even vanishing order parameter as characterized by an electronic energy gap. Here, using femtosecond time-and angle-resolved photoemission spectroscopy, we demonstrate a tendency towards transient stabilization of a charge density wave after near-infrared excitation, counteracting the suppression of order in the non-equilibrium state. Analysis of the dynamic electronic structure reveals a remaining energy gap in a highly excited transient state. In conclusion, our observation can be explained by a competition between fluctuations in the electronically excited state, which tend to reduce order, and transiently enhanced Fermi surface nesting stabilizing the order.

Authors:
 [1];  [2];  [3];  [3];  [4];  [5];  [3];  [5];  [2];  [1]
  1. Univ. Duisburg-Essen, Duisburg (Germany); Freie Univ. Berlin, Berlin (Germany)
  2. Freie Univ. Berlin, Berlin (Germany); Fritz-Haber-Institut der MPG, Berlin (Germany)
  3. Geballe Lab. for Advanced Materials, Stanford, CA (United States); SLAC National Accelerator Lab., Menlo Park, CA (United States)
  4. Geballe Lab. for Advanced Materials, Stanford, CA (United States)
  5. SLAC National Accelerator Lab., Menlo Park, CA (United States)
Publication Date:
Research Org.:
SLAC National Accelerator Lab., Menlo Park, CA (United States)
Sponsoring Org.:
USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
OSTI Identifier:
1238254
Grant/Contract Number:  
AC03-76SF00515
Resource Type:
Accepted Manuscript
Journal Name:
Nature Communications
Additional Journal Information:
Journal Volume: 7; Journal ID: ISSN 2041-1723
Publisher:
Nature Publishing Group
Country of Publication:
United States
Language:
English
Subject:
74 ATOMIC AND MOLECULAR PHYSICS; physical sciences; condensed matter

Citation Formats

Rettig, L., Cortés, R., Chu, J. -H., Fisher, I. R., Schmitt, F., Moore, R. G., Shen, Z. -X., Kirchmann, P. S., Wolf, M., and Bovensiepen, U. Persistent order due to transiently enhanced nesting in an electronically excited charge density wave. United States: N. p., 2016. Web. doi:10.1038/ncomms10459.
Rettig, L., Cortés, R., Chu, J. -H., Fisher, I. R., Schmitt, F., Moore, R. G., Shen, Z. -X., Kirchmann, P. S., Wolf, M., & Bovensiepen, U. Persistent order due to transiently enhanced nesting in an electronically excited charge density wave. United States. doi:10.1038/ncomms10459.
Rettig, L., Cortés, R., Chu, J. -H., Fisher, I. R., Schmitt, F., Moore, R. G., Shen, Z. -X., Kirchmann, P. S., Wolf, M., and Bovensiepen, U. Mon . "Persistent order due to transiently enhanced nesting in an electronically excited charge density wave". United States. doi:10.1038/ncomms10459. https://www.osti.gov/servlets/purl/1238254.
@article{osti_1238254,
title = {Persistent order due to transiently enhanced nesting in an electronically excited charge density wave},
author = {Rettig, L. and Cortés, R. and Chu, J. -H. and Fisher, I. R. and Schmitt, F. and Moore, R. G. and Shen, Z. -X. and Kirchmann, P. S. and Wolf, M. and Bovensiepen, U.},
abstractNote = {Non-equilibrium conditions may lead to novel properties of materials with broken symmetry ground states not accessible in equilibrium as vividly demonstrated by non-linearly driven mid-infrared active phonon excitation. Potential energy surfaces of electronically excited states also allow to direct nuclear motion, but relaxation of the excess energy typically excites fluctuations leading to a reduced or even vanishing order parameter as characterized by an electronic energy gap. Here, using femtosecond time-and angle-resolved photoemission spectroscopy, we demonstrate a tendency towards transient stabilization of a charge density wave after near-infrared excitation, counteracting the suppression of order in the non-equilibrium state. Analysis of the dynamic electronic structure reveals a remaining energy gap in a highly excited transient state. In conclusion, our observation can be explained by a competition between fluctuations in the electronically excited state, which tend to reduce order, and transiently enhanced Fermi surface nesting stabilizing the order.},
doi = {10.1038/ncomms10459},
journal = {Nature Communications},
number = ,
volume = 7,
place = {United States},
year = {2016},
month = {1}
}

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Cited by: 6 works
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Works referenced in this record:

On the origin of charge-density waves in select layered transition-metal dichalcogenides
journal, May 2011


Alternative route to charge density wave formation in multiband systems
journal, December 2012

  • Eiter, H. -M.; Lavagnini, M.; Hackl, R.
  • Proceedings of the National Academy of Sciences, Vol. 110, Issue 1
  • DOI: 10.1073/pnas.1214745110

Time Evolution of the Electronic Structure of 1 T TaS 2 through the Insulator-Metal Transition
journal, August 2006


Transient Electronic Structure and Melting of a Charge Density Wave in TbTe3
journal, September 2008


Snapshots of cooperative atomic motions in the optical suppression of charge density waves
journal, November 2010

  • Eichberger, Maximilian; Schäfer, Hanjo; Krumova, Marina
  • Nature, Vol. 468, Issue 7325
  • DOI: 10.1038/nature09539

Collapse of long-range charge order tracked by time-resolved photoemission at high momenta
journal, March 2011

  • Rohwer, Timm; Hellmann, Stefan; Wiesenmayer, Martin
  • Nature, Vol. 471, Issue 7339
  • DOI: 10.1038/nature09829

Coherent Structural Dynamics of a Prototypical Charge-Density-Wave-to-Metal Transition
journal, July 2014


Non-thermal separation of electronic and structural orders in a persisting charge density wave
journal, July 2014

  • Porer, M.; Leierseder, U.; Ménard, J. -M.
  • Nature Materials, Vol. 13, Issue 9
  • DOI: 10.1038/nmat4042

Nonlinear phononics as an ultrafast route to lattice control
journal, August 2011

  • Först, M.; Manzoni, C.; Kaiser, S.
  • Nature Physics, Vol. 7, Issue 11
  • DOI: 10.1038/nphys2055

Light-Induced Superconductivity in a Stripe-Ordered Cuprate
journal, January 2011


Ultrafast transient generation of spin-density-wave order in the normal state of BaFe2As2 driven by coherent lattice vibrations
journal, April 2012

  • Kim, K. W.; Pashkin, A.; Schäfer, H.
  • Nature Materials, Vol. 11, Issue 6
  • DOI: 10.1038/nmat3294

Nonlinear lattice dynamics as a basis for enhanced superconductivity in YBa2Cu3O6.5
journal, December 2014


Ultrafast Switching to a Stable Hidden Quantum State in an Electronic Crystal
journal, April 2014


Fermi surface evolution across multiple charge density wave transitions in ErTe 3
journal, February 2010


Time-domain classification of charge-density-wave insulators
journal, January 2012

  • Hellmann, S.; Rohwer, T.; Kalläne, M.
  • Nature Communications, Vol. 3, Issue 1
  • DOI: 10.1038/ncomms2078

Nonequilibrium “Melting” of a Charge Density Wave Insulator via an Ultrafast Laser Pulse
journal, May 2014


Effect of chemical pressure on the charge density wave transition in rare-earth tritellurides R Te 3
journal, January 2008


Ultrafast electron dynamics in the charge density wave material TbTe 3
journal, June 2011


A time-of-flight spectrometer for angle-resolved detection of low energy electrons in two dimensions
journal, February 2008


Single-Particle and Collective Mode Couplings Associated with 1- and 2-Directional Electronic Ordering in Metallic R Te 3 ( R = Ho , Dy , Tb )
journal, December 2008


Coherent dynamics of macroscopic electronic order through a symmetry breaking transition
journal, August 2010

  • Yusupov, Roman; Mertelj, Tomaz; Kabanov, Viktor V.
  • Nature Physics, Vol. 6, Issue 9
  • DOI: 10.1038/nphys1738

Coherent dynamics of the charge density wave gap in tritellurides
journal, January 2014

  • Rettig, L.; Chu, J. -H.; Fisher, I. R.
  • Faraday Discuss., Vol. 171
  • DOI: 10.1039/C4FD00045E

Classification of collective modes in a charge density wave by momentum-dependent modulation of the electronic band structure
journal, May 2015


Structural dynamics of two-dimensional charge-density waves in CeTe 3 investigated by ultrafast electron crystallography
journal, August 2012


    Works referencing / citing this record:

    Intertwined chiral charge orders and topological stabilization of the light-induced state of a prototypical transition metal dichalcogenide
    journal, June 2019

    • Gerasimenko, Yaroslav A.; Karpov, Petr; Vaskivskyi, Igor
    • npj Quantum Materials, Vol. 4, Issue 1
    • DOI: 10.1038/s41535-019-0172-1