Out-of-equilibrium dynamics of photoexcited spin-state concentration waves

Marino, Andrea; Buron-Le Cointe, M.; Lorenc, M.; Toupet, L.; Henning, Robert W.; DiChiara, A. D.; Moffat, Keith; Brefuel, N.; Collet, E.

doi:10.1039/c4fd00164h

Title: Out-of-equilibrium dynamics of photoexcited spin-state concentration waves

Abstract

The spin crossover compound [Fe^IIH₂L^2-Me][PF₆]2 presents a two-step phase transition. In the intermediate phase, a spin state concentration wave (SSCW) appears resulting from a symmetry breaking (cell doubling) associated with a long-range order of alternating high and low spin molecular states. Lastly, by combining time-resolved optical and X-ray diffraction measurements on a single crystal, we study how such a system responds to femtosecond laser excitation and we follow in real time the erasing and rewriting of the SSCW

Authors:

Marino, Andrea ^[1]; Buron-Le Cointe, M. ^[2]; Lorenc, M. ^[2]; Toupet, L. ^[2]; Henning, Robert W. ^[3]; DiChiara, A. D. ^[4]; Moffat, Keith ^[3]; Brefuel, N. ^[5]; Collet, E. ^[2]

Univ. of Rennes, Rennes (France). Inst. of Physics
Univ. of Rennes, Rennes (France). Inst. of Physics
Univ. of Chicago, IL (United States). Center for Advanced Radiation Sources
Argonne National Lab. (ANL), Argonne, IL (United States)
National Centre for Scientific Research and Alternative Energies and Atomic Energy Commission (CEA-CNRS), Grenoble (France). Observatory for Micro and Nano Technologies (OMNT)

Publication Date:: Wed Jan 28 00:00:00 EST 2015

Research Org.:: Argonne National Laboratory (ANL), Argonne, IL (United States)

Sponsoring Org.:: Centre National de la Recherche Scientifique (CNRS); National Institutes of Health (NIH); USDOE Office of Science (SC)

OSTI Identifier:: 1240682

Grant/Contract Number:: AC02-06CH11357; ANR-13-BS04-0002

Resource Type:: Accepted Manuscript

Journal Name:: Faraday Discussions

Additional Journal Information:: Journal Volume: 177; Journal ID: ISSN 1359-6640

Publisher:: Royal Society of Chemistry

Country of Publication:: United States

Language:: English

Subject:: 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY; 47 OTHER INSTRUMENTATION

Citation Formats


                    Marino, Andrea, Buron-Le Cointe, M., Lorenc, M., Toupet, L., Henning, Robert W., DiChiara, A. D., Moffat, Keith, Brefuel, N., and Collet, E. Out-of-equilibrium dynamics of photoexcited spin-state concentration waves.  United States: N. p., 2015. 
Web.  doi:10.1039/c4fd00164h.

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                    Marino, Andrea, Buron-Le Cointe, M., Lorenc, M., Toupet, L., Henning, Robert W., DiChiara, A. D., Moffat, Keith, Brefuel, N., & Collet, E. Out-of-equilibrium dynamics of photoexcited spin-state concentration waves.  United States.  https://doi.org/10.1039/c4fd00164h

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                    Marino, Andrea, Buron-Le Cointe, M., Lorenc, M., Toupet, L., Henning, Robert W., DiChiara, A. D., Moffat, Keith, Brefuel, N., and Collet, E. Wed .  
"Out-of-equilibrium dynamics of photoexcited spin-state concentration waves".  United States.  https://doi.org/10.1039/c4fd00164h.  https://www.osti.gov/servlets/purl/1240682.

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@article{osti_1240682,

  title        = {Out-of-equilibrium dynamics of photoexcited spin-state concentration waves},

  author       = {Marino, Andrea and Buron-Le Cointe, M. and Lorenc, M. and Toupet, L. and Henning, Robert W. and DiChiara, A. D. and Moffat, Keith and Brefuel, N. and Collet, E.},

  abstractNote = {The spin crossover compound [FeIIH2L2-Me][PF6]2 presents a two-step phase transition. In the intermediate phase, a spin state concentration wave (SSCW) appears resulting from a symmetry breaking (cell doubling) associated with a long-range order of alternating high and low spin molecular states. Lastly, by combining time-resolved optical and X-ray diffraction measurements on a single crystal, we study how such a system responds to femtosecond laser excitation and we follow in real time the erasing and rewriting of the SSCW},

  doi          = {10.1039/c4fd00164h},

  journal      = {Faraday Discussions},

  number       = ,

  volume       = 177,

  place        = {United States},

  year         = {Wed Jan 28 00:00:00 EST 2015},

  month        = {Wed Jan 28 00:00:00 EST 2015}

}

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Works referenced in this record:

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Works referencing / citing this record:

Spectroscopy and Chemical Bonding in Transition Metal Complexes
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Hauser, Andreas; Reber, Christian
Structure and Bonding
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Activation of coherent lattice phonon following ultrafast molecular spin-state photo-switching: A molecule-to-lattice energy transfer
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Formation of local spin-state concentration waves during the relaxation from a photoinduced state in a spin-crossover polymer
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Acta Crystallographica Section B Structural Science, Crystal Engineering and Materials, Vol. 73, Issue 4
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Title: Out-of-equilibrium dynamics of photoexcited spin-state concentration waves

Abstract

Citation Formats

Molecular spin crossover phenomenon: recent achievements and prospects journal, January 2011

Concerted Spin Crossover and Symmetry Breaking Yield Three Thermally and One Light-Induced Crystallographic Phases of a Molecular Material journal, November 2009

Aperiodic Spin State Ordering of Bistable Molecules and Its Photoinduced Erasing journal, December 2012

Polymorphism in the spin-crossover ferric complexes [(TPA)Fe III (TCC)]PF 6 journal, July 2009

Isostructural phase transition in the spin crossover compound [Fe(dpp) 2 (NCS) 2 ] · py journal, July 2011

Kinetics of light-induced first-order phase transformation in molecular solids: Fe ( btr ) 2 ( NCS ) 2 ∙ H 2 O journal, October 2006

Ordering Phenomena and Phase Transitions in a Spin-Crossover Compound—Uncovering the Nature of the Intermediate Phase of[Fe(2-pic)3]Cl2⋅EtOH journal, August 2003

Interlayer Interaction of Two-Dimensional Layered Spin Crossover Complexes [Fe II H 3 L Me ][Fe II L Me ]X (X - = ClO 4 - , BF 4 - , PF 6 - , AsF 6 - , and SbF 6 - ; H 3 L Me = Tris[2-(((2-methylimidazol-4-yl)methylidene)amino)ethyl]amine) journal, December 2003

Structural Characterization of a Photoinduced Molecular Switch journal, January 2002

Intermolecular control of thermoswitching and photoswitching phenomena in two spin-crossover polymorphs journal, February 2012

An optical microscope study of photo-switching and relaxation in single crystals of the spin transition solid [Fe(ptz)6](BF4)2, with image processing journal, October 2008

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Femtosecond Spin-State Photoswitching of Molecular Nanocrystals Evidenced by Optical Spectroscopy journal, June 2012

The Role of Ligand-Field States in the Ultrafast Photophysical Cycle of the Prototypical Iron(II) Spin-Crossover Compound [Fe(ptz) 6 ](BF 4 ) 2 journal, March 2014

Femtosecond optical pump–probe reflectivity studies of spin-state photo-switching in the spin-crossover molecular crystals [Fe(PM-AzA)2(NCS)2] journal, December 2013

Femtosecond X-ray Absorption Spectroscopy at a Hard X-ray Free Electron Laser: Application to Spin Crossover Dynamics journal, January 2013

Femtosecond XANES Study of the Light-Induced Spin Crossover Dynamics in an Iron(II) Complex journal, January 2009

Sequential Activation of Molecular Breathing and Bending during Spin-Crossover Photoswitching Revealed by Femtosecond Optical and X-Ray Absorption Spectroscopy journal, November 2014

Cascading photoinduced, elastic, and thermal switching of spin states triggered by a femtosecond laser pulse in an Fe(III) molecular crystal journal, February 2012

100 Picosecond Diffraction Catches Structural Transients of Laser-Pulse Triggered Switching in a Spin-Crossover Crystal journal, January 2012

Ultrafast spin-state photoswitching in a crystal and slower consecutive processes investigated by femtosecond optical spectroscopy and picosecond X-ray diffraction journal, January 2012

Understanding the Two-Step Spin-Transition Phenomenon in Iron(II) 1D Chain Materials journal, November 2008

Multimetastability, phototrapping, and thermal trapping of a metastable commensurate superstructure in a Fe I I spin-crossover compound journal, August 2012

Spin-State Ordering on One Sub-lattice of a Mononuclear Iron(III) Spin Crossover Complex Exhibiting LIESST and TIESST journal, March 2014

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Activation of coherent lattice phonon following ultrafast molecular spin-state photo-switching: A molecule-to-lattice energy transfer journal, November 2015

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Concerted Spin Crossover and Symmetry Breaking Yield Three Thermally and One Light-Induced Crystallographic Phases of a Molecular Material
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journal, August 2003

Interlayer Interaction of Two-Dimensional Layered Spin Crossover Complexes [Fe ^II H ₃ L ^Me ][Fe ^II L ^Me ]X (X ^- = ClO ₄ ^- , BF ₄ ^- , PF ₆ ^- , AsF ₆ ^- , and SbF ₆ ^- ; H ₃ L ^Me = Tris[2-(((2-methylimidazol-4-yl)methylidene)amino)ethyl]amine)
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Structural Characterization of a Photoinduced Molecular Switch
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Intermolecular control of thermoswitching and photoswitching phenomena in two spin-crossover polymorphs
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An optical microscope study of photo-switching and relaxation in single crystals of the spin transition solid [Fe(ptz)6](BF4)2, with image processing
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Femtosecond photoswitching dynamics and microsecond thermal conversion driven by laser heating in FeIII spin-crossover solids
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The Role of Ligand-Field States in the Ultrafast Photophysical Cycle of the Prototypical Iron(II) Spin-Crossover Compound [Fe(ptz) ₆ ](BF ₄ ) ₂
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Femtosecond optical pump–probe reflectivity studies of spin-state photo-switching in the spin-crossover molecular crystals [Fe(PM-AzA)2(NCS)2]
journal, December 2013

Femtosecond X-ray Absorption Spectroscopy at a Hard X-ray Free Electron Laser: Application to Spin Crossover Dynamics
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Femtosecond XANES Study of the Light-Induced Spin Crossover Dynamics in an Iron(II) Complex
journal, January 2009

Sequential Activation of Molecular Breathing and Bending during Spin-Crossover Photoswitching Revealed by Femtosecond Optical and X-Ray Absorption Spectroscopy
journal, November 2014

Cascading photoinduced, elastic, and thermal switching of spin states triggered by a femtosecond laser pulse in an Fe(III) molecular crystal
journal, February 2012

100 Picosecond Diffraction Catches Structural Transients of Laser-Pulse Triggered Switching in a Spin-Crossover Crystal
journal, January 2012

Ultrafast spin-state photoswitching in a crystal and slower consecutive processes investigated by femtosecond optical spectroscopy and picosecond X-ray diffraction
journal, January 2012

Understanding the Two-Step Spin-Transition Phenomenon in Iron(II) 1D Chain Materials
journal, November 2008

Multimetastability, phototrapping, and thermal trapping of a metastable commensurate superstructure in a Fe $^{I I}$ spin-crossover compound
journal, August 2012

Spin-State Ordering on One Sub-lattice of a Mononuclear Iron(III) Spin Crossover Complex Exhibiting LIESST and TIESST
journal, March 2014

Spectroscopy and Chemical Bonding in Transition Metal Complexes
book, January 2016

Activation of coherent lattice phonon following ultrafast molecular spin-state photo-switching: A molecule-to-lattice energy transfer
journal, November 2015

Formation of local spin-state concentration waves during the relaxation from a photoinduced state in a spin-crossover polymer
journal, July 2017