Photoinduced Hund excitons in the breakdown of a two-orbital Mott insulator

Rincon, Julian; Dagotto, Elbio R.; Feiguin, Adrian E.

doi:10.1103/physrevb.97.235104

Title: Photoinduced Hund excitons in the breakdown of a two-orbital Mott insulator

Journal Article · Tue Jun 05 00:00:00 EDT 2018 · Physical Review. B

DOI:https://doi.org/10.1103/physrevb.97.235104· OSTI ID:1440810

Rincon, Julian ^[1]; Dagotto, Elbio R. ^[2]; Feiguin, Adrian E. ^[3]

Perimeter Institute for Theoretical Physics, Waterloo, ON (Canada)
The Univ. of Tennessee, Knoxville, TN (United States); Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
Northeastern Univ., Boston, MA (United States)

We study the photoinduced breakdown of a two-orbital Mott insulator and resulting metallic state. Using time-dependent density matrix renormalization group, we scrutinize the real-time dynamics of the half-filled two-orbital Hubbard model interacting with a resonant radiation field pulse. The breakdown, caused by production of doublon-holon pairs, is enhanced by Hund's exchange, which dynamically activates large orbital fluctuations. The melting of the Mott insulator is accompanied by a high to low spin transition with a concomitant reduction of antiferromagnetic spin fluctuations. Most notably, the overall time response is driven by the photogeneration of excitons with orbital character that are stabilized by Hund's coupling. These unconventional “Hund excitons” correspond to bound spin-singlet orbital-triplet doublon-holon pairs. We study exciton properties such as bandwidth, binding potential, and size within a semiclassical approach. In conclusion, the photometallic state results from a coexistence of Hund excitons and doublon-holon plasma.

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Research Organization:: Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)

Sponsoring Organization:: USDOE Office of Science (SC), Basic Energy Sciences (BES)

Grant/Contract Number:: AC05-00OR22725; SC0014407

OSTI ID:: 1440810

Alternate ID(s):: OSTI ID: 1440382

Journal Information:: Physical Review. B, Vol. 97, Issue 23; ISSN 2469-9950

Publisher:: American Physical Society (APS)Copyright Statement

Country of Publication:: United States

Language:: English

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Cited by: 8 works

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References (56)

Exotic Magnetic Order in the Orbital-Selective Mott Regime of Multiorbital Systems Rincón, Julián; Moreo, Adriana; Alvarez, Gonzalo Physical Review Letters, Vol. 112, Issue 10 https://doi.org/10.1103/PhysRevLett.112.106405	journal	March 2014
Photoinduced Change in the Spin State of Itinerant Correlated Electron Systems Kanamori, Y.; Matsueda, H.; Ishihara, S. Physical Review Letters, Vol. 107, Issue 16 https://doi.org/10.1103/PhysRevLett.107.167403	journal	October 2011
Time-dependent density-matrix renormalization-group using adaptive effective Hilbert spaces Daley, A. J.; Kollath, C.; Schollwöck, U. Journal of Statistical Mechanics: Theory and Experiment, Vol. 2004, Issue 04 https://doi.org/10.1088/1742-5468/2004/04/P04005	journal	April 2004
Controlling dielectrics with the electric field of light Schultze, Martin; Bothschafter, Elisabeth M.; Sommer, Annkatrin Nature, Vol. 493, Issue 7430 https://doi.org/10.1038/nature11720	journal	December 2012
Coherent orbital waves in the photo-induced insulator–metal dynamics of a magnetoresistive manganite Polli, D.; Rini, M.; Wall, S. Nature Materials, Vol. 6, Issue 9 https://doi.org/10.1038/nmat1979	journal	August 2007
Dynamical Coupling and Separation of Multiple Degrees of Freedom in a Photoexcited Double-Exchange System Kanamori, Y.; Matsueda, H.; Ishihara, S. Physical Review Letters, Vol. 103, Issue 26 https://doi.org/10.1103/PhysRevLett.103.267401	journal	December 2009
Spinon confinement in a quasi-one-dimensional anisotropic Heisenberg magnet Bera, A. K.; Lake, B.; Essler, F. H. L. Physical Review B, Vol. 96, Issue 5 https://doi.org/10.1103/PhysRevB.96.054423	journal	August 2017
Hund's coupling driven photocarrier relaxation in the two-band Mott insulator Strand, Hugo U. R.; Golež, Denis; Eckstein, Martin Physical Review B, Vol. 96, Issue 16 https://doi.org/10.1103/PhysRevB.96.165104	journal	October 2017
Optical-field-induced current in dielectrics Schiffrin, Agustin; Paasch-Colberg, Tim; Karpowicz, Nicholas Nature, Vol. 493, Issue 7430 https://doi.org/10.1038/nature11567	journal	December 2012
Breakdown of a Mott Insulator: A Nonadiabatic Tunneling Mechanism Oka, Takashi; Arita, Ryotaro; Aoki, Hideo Physical Review Letters, Vol. 91, Issue 6 https://doi.org/10.1103/PhysRevLett.91.066406	journal	August 2003
Light-Induced Superconductivity in a Stripe-Ordered Cuprate Fausti, D.; Tobey, R. I.; Dean, N. Science, Vol. 331, Issue 6014 https://doi.org/10.1126/science.1197294	journal	January 2011
Quantum interference between charge excitation paths in a solid-state Mott insulator Wall, S.; Brida, D.; Clark, S. R. Nature Physics, Vol. 7, Issue 2 https://doi.org/10.1038/nphys1831	journal	December 2010
Pressure-Dependent Relaxation in the Photoexcited Mott Insulator $ET - F_{2} TCNQ$ : Influence of Hopping and Correlations on Quasiparticle Recombination Rates Mitrano, M.; Cotugno, G.; Clark, S. R. Physical Review Letters, Vol. 112, Issue 11 https://doi.org/10.1103/PhysRevLett.112.117801	journal	March 2014
The density-matrix renormalization group Schollwöck, U. Reviews of Modern Physics, Vol. 77, Issue 1 https://doi.org/10.1103/RevModPhys.77.259	journal	April 2005
New trends in density matrix renormalization Hallberg, Karen A. Advances in Physics, Vol. 55, Issue 5-6 https://doi.org/10.1080/00018730600766432	journal	July 2006
Photoinduced phenomena in correlated electron systems with multi-degrees of freedom Ishihara, S.; Ohara, J.; Kanamori, Y. The European Physical Journal Special Topics, Vol. 222, Issue 5 https://doi.org/10.1140/epjst/e2013-01910-4	journal	July 2013
Time-step targeting methods for real-time dynamics using the density matrix renormalization group Feiguin, Adrian E.; White, Steven R. Physical Review B, Vol. 72, Issue 2 https://doi.org/10.1103/PhysRevB.72.020404	journal	July 2005
Density-matrix algorithms for quantum renormalization groups White, Steven R. Physical Review B, Vol. 48, Issue 14 https://doi.org/10.1103/PhysRevB.48.10345	journal	October 1993
Photoinduced Metallic State Mediated by Spin-Charge Separation in a One-Dimensional Organic Mott Insulator Okamoto, H.; Matsuzaki, H.; Wakabayashi, T. Physical Review Letters, Vol. 98, Issue 3 https://doi.org/10.1103/PhysRevLett.98.037401	journal	January 2007
Cooperative photoinduced metastable phase control in strained manganite films Zhang, Jingdi; Tan, Xuelian; Liu, Mengkun Nature Materials, Vol. 15, Issue 9 https://doi.org/10.1038/nmat4695	journal	July 2016
Nonequilibrium electronic transport in a one-dimensional Mott insulator Heidrich-Meisner, F.; González, I.; Al-Hassanieh, K. A. Physical Review B, Vol. 82, Issue 20 https://doi.org/10.1103/PhysRevB.82.205110	journal	November 2010
Ultrafast spectroscopy of quantum materials Orenstein, Joseph Physics Today, Vol. 65, Issue 9 https://doi.org/10.1063/PT.3.1717	journal	September 2012
Dielectric Breakdown of Mott Insulators in Dynamical Mean-Field Theory Eckstein, Martin; Oka, Takashi; Werner, Philipp Physical Review Letters, Vol. 105, Issue 14 https://doi.org/10.1103/PhysRevLett.105.146404	journal	September 2010
Robust pairing mechanism from repulsive interactions Al-Hassanieh, K. A.; Batista, C. D.; Sengupta, P. Physical Review B, Vol. 80, Issue 11 https://doi.org/10.1103/PhysRevB.80.115116	journal	September 2009
Correlated electrons in high-temperature superconductors Dagotto, Elbio Reviews of Modern Physics, Vol. 66, Issue 3 https://doi.org/10.1103/RevModPhys.66.763	journal	July 1994
Photoinduced Melting of Antiferromagnetic Order in ${La}_{0.5} {Sr}_{1.5} {MnO}_{4}$ Measured Using Ultrafast Resonant Soft X-Ray Diffraction Ehrke, H.; Tobey, R. I.; Wall, S. Physical Review Letters, Vol. 106, Issue 21 https://doi.org/10.1103/PhysRevLett.106.217401	journal	May 2011
Real-Time Evolution Using the Density Matrix Renormalization Group White, Steven R.; Feiguin, Adrian E. Physical Review Letters, Vol. 93, Issue 7 https://doi.org/10.1103/PhysRevLett.93.076401	journal	August 2004
Quantum phase transition between orbital-selective Mott states in Hund's metals Rincón, Julián; Moreo, Adriana; Alvarez, Gonzalo Physical Review B, Vol. 90, Issue 24 https://doi.org/10.1103/PhysRevB.90.241105	journal	December 2014
Longitudinal and Transverse Zeeman Ladders in the Ising-Like Chain Antiferromagnet ${BaCo}_{2} V_{2} O_{8}$ Grenier, B.; Petit, S.; Simonet, V. Physical Review Letters, Vol. 114, Issue 1 https://doi.org/10.1103/PhysRevLett.114.017201	journal	January 2015
Photoinduced Insulator-to-Metal Transition in a Perovskite Manganite Miyano, K.; Tanaka, T.; Tomioka, Y. Physical Review Letters, Vol. 78, Issue 22 https://doi.org/10.1103/PhysRevLett.78.4257	journal	June 1997
Photoinduced coherent oscillations in the one-dimensional two-orbital Hubbard model Maeshima, N.; Hino, K.; Yonemitsu, K. Physical Review B, Vol. 82, Issue 16 https://doi.org/10.1103/PhysRevB.82.161105	journal	October 2010
Photoinduced magnetic bound state in an itinerant correlated electron system with a spin-state degree of freedom Kanamori, Yu; Ohara, Jun; Ishihara, Sumio Physical Review B, Vol. 86, Issue 4 https://doi.org/10.1103/PhysRevB.86.045137	journal	July 2012
Strong Correlations from Hund’s Coupling Georges, Antoine; Medici, Luca de'; Mravlje, Jernej Annual Review of Condensed Matter Physics, Vol. 4, Issue 1 https://doi.org/10.1146/annurev-conmatphys-020911-125045	journal	April 2013
Giant Optical Polarization Rotation Induced by Spin-Orbit Coupling in Polarons Casals, Blai; Cichelero, Rafael; García Fernández, Pablo Physical Review Letters, Vol. 117, Issue 2 https://doi.org/10.1103/PhysRevLett.117.026401	journal	July 2016
Nonlinear doublon production in a Mott insulator: Landau-Dykhne method applied to an integrable model Oka, Takashi Physical Review B, Vol. 86, Issue 7 https://doi.org/10.1103/PhysRevB.86.075148	journal	August 2012
Magnetism and its microscopic origin in iron-based high-temperature superconductors Dai, Pengcheng; Hu, Jiangping; Dagotto, Elbio Nature Physics, Vol. 8, Issue 10 https://doi.org/10.1038/nphys2438	journal	October 2012
Nonequilibrium electron transport using the density matrix renormalization group method Schmitteckert, Peter Physical Review B, Vol. 70, Issue 12 https://doi.org/10.1103/PhysRevB.70.121302	journal	September 2004
Excitons in the One-Dimensional Hubbard Model: A Real-Time Study Al-Hassanieh, K. A.; Reboredo, F. A.; Feiguin, A. E. Physical Review Letters, Vol. 100, Issue 16 https://doi.org/10.1103/PhysRevLett.100.166403	journal	April 2008
Resonant and nonresonant control over matter and light by intense terahertz transients Kampfrath, Tobias; Tanaka, Koichiro; Nelson, Keith A. Nature Photonics, Vol. 7, Issue 9 https://doi.org/10.1038/nphoton.2013.184	journal	August 2013
Doublon dynamics in the extended Fermi-Hubbard model Hofmann, Felix; Potthoff, Michael Physical Review B, Vol. 85, Issue 20 https://doi.org/10.1103/PhysRevB.85.205127	journal	May 2012
Photoinduced States in a Mott Insulator Eckstein, Martin; Werner, Philipp Physical Review Letters, Vol. 110, Issue 12 https://doi.org/10.1103/PhysRevLett.110.126401	journal	March 2013
Optical-field-induced current in dielectrics Paasch-Colberg, Tim; Schiffrin, Agustin; Karpowicz, Nicholas CLEO: QELS_Fundamental Science, CLEO: 2013 https://doi.org/10.1364/cleo_qels.2013.qth4d.5	conference	January 2013
Dynamical coupling and separation of multiple degrees of freedom in a photoexcited double-exchange system Kanamori, Y.; Matsueda, H.; Ishihara, S. arXiv https://doi.org/10.48550/arxiv.0903.1715	text	January 2009
Quantum interference between charge excitation paths in a solid state Mott insulator Wall, S.; Brida, D.; Clark, S. R. arXiv https://doi.org/10.48550/arxiv.0910.3808	text	January 2009
Dielectric breakdown of Mott insulators in dynamical mean-field theory Eckstein, Martin; Oka, Takashi; Werner, Philipp arXiv https://doi.org/10.48550/arxiv.1006.3516	text	January 2010
Non-equilibrium electronic transport in a one-dimensional Mott insulator Heidrich-Meisner, F.; Gonzalez, I.; Al-Hassanieh, K. A. arXiv https://doi.org/10.48550/arxiv.1008.0101	text	January 2010
Photoinduced coherent oscillations in the one-dimensional two-orbital Hubbard model Maeshima, Nobuya; Hino, Ken-ichi; Yonemitsu, Kenji arXiv https://doi.org/10.48550/arxiv.1011.5701	text	January 2010
Magnetism and its microscopic origin in iron-based high-temperature superconductors Dai, Pengcheng; Hu, Jiangping; Dagotto, Elbio arXiv https://doi.org/10.48550/arxiv.1209.0381	text	January 2012
Exotic magnetic order in the orbital-selective Mott regime of multiorbital systems Rincon, Julian; Moreo, Adriana; Alvarez, Gonzalo arXiv https://doi.org/10.48550/arxiv.1402.1689	text	January 2014
Cooperative photoinduced metastable phase control in strained manganite films Zhang, Jingdi; Tan, Xuelian; Liu, Mengkun arXiv https://doi.org/10.48550/arxiv.1512.00436	text	January 2015
Hund's coupling driven photo-carrier relaxation in the two-band Mott insulator Strand, Hugo U. R.; Golež, Denis; Eckstein, Martin arXiv https://doi.org/10.48550/arxiv.1704.06101	text	January 2017
Spinon confinement in a quasi one dimensional anisotropic Heisenberg magnet Bera, A. K.; Lake, B.; Essler, F. H. L. arXiv https://doi.org/10.48550/arxiv.1705.01259	text	January 2017
Real time evolution using the density matrix renormalization group White, Steven R.; Feiguin, Adrian E. arXiv https://doi.org/10.48550/arxiv.cond-mat/0403310	text	January 2004
The density-matrix renormalization group Schollwoeck, Ulrich arXiv https://doi.org/10.48550/arxiv.cond-mat/0409292	text	January 2004
Correlated Electrons in High Temperature Superconductors Dagotto, Elbio arXiv https://doi.org/10.48550/arxiv.cond-mat/9311013	text	January 1993
Pressure dependent relaxation in the photo-excited Mott insulator ETF2TCNQ: Influence of hopping and correlations on quasiparticle recombination rates Mitrano, M.; Cotugno, G.; Clark, S. R. arXiv https://doi.org/10.48550/arxiv.1308.2189	text	January 2013

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