Closure of the Mott gap and formation of a superthermal metal in the Fröhlich-type nonequilibrium polaron Bose-Einstein condensate in U O 2 + x

Conradson, Steven D.; Andersson, David A.; Boland, Kevin S.; Bradley, Joseph A.; Byler, Darrin D.; Durakiewicz, Tomasz; Gilbertson, Steven M.; Kozimor, Stosh A.; Kvashnina, Kristina O.; Nordlund, Dennis; Rodriguez, George; Seidler, Gerald T.; Bagus, Paul S.; Butorin, Sergei M.; Conradson, Dylan R.; Espinosa-Faller, Francisco J.; Hess, Nancy J.; Kas, Joshua J.; Lezama-Pacheco, Juan S.; Martin, Philippe; Martucci, Mary B.; Rehr, John J.; Valdez, James A.; Bishop, Alan R.; Baldinozzi, Gianguido; Clark, David L.; Tayal, Akhil

doi:10.1103/PhysRevB.96.125114

Title: Closure of the Mott gap and formation of a superthermal metal in the Fröhlich-type nonequilibrium polaron Bose-Einstein condensate in $U O_{2 + x}$

Publication Date:: Fri Sep 08 00:00:00 EDT 2017

Sponsoring Org.:: USDOE

OSTI Identifier:: 1380058

Grant/Contract Number:: AC02-06CH11357; AC52-06NA25396; FG02-97ER45623; SC00008580; SC0016251

Resource Type:: Publisher's Accepted Manuscript

Journal Name:: Physical Review B

Additional Journal Information:: Journal Name: Physical Review B Journal Volume: 96 Journal Issue: 12; Journal ID: ISSN 2469-9950

Publisher:: American Physical Society

Country of Publication:: United States

Language:: English

Citation Formats


                    Conradson, Steven D., Andersson, David A., Boland, Kevin S., Bradley, Joseph A., Byler, Darrin D., Durakiewicz, Tomasz, Gilbertson, Steven M., Kozimor, Stosh A., Kvashnina, Kristina O., Nordlund, Dennis, Rodriguez, George, Seidler, Gerald T., Bagus, Paul S., Butorin, Sergei M., Conradson, Dylan R., Espinosa-Faller, Francisco J., Hess, Nancy J., Kas, Joshua J., Lezama-Pacheco, Juan S., Martin, Philippe, Martucci, Mary B., Rehr, John J., Valdez, James A., Bishop, Alan R., Baldinozzi, Gianguido, Clark, David L., and Tayal, Akhil. Closure of the Mott gap and formation of a superthermal metal in the Fröhlich-type nonequilibrium polaron Bose-Einstein condensate in U O 2 + x.  United States: N. p., 2017. 
Web.  doi:10.1103/PhysRevB.96.125114.

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                    Conradson, Steven D., Andersson, David A., Boland, Kevin S., Bradley, Joseph A., Byler, Darrin D., Durakiewicz, Tomasz, Gilbertson, Steven M., Kozimor, Stosh A., Kvashnina, Kristina O., Nordlund, Dennis, Rodriguez, George, Seidler, Gerald T., Bagus, Paul S., Butorin, Sergei M., Conradson, Dylan R., Espinosa-Faller, Francisco J., Hess, Nancy J., Kas, Joshua J., Lezama-Pacheco, Juan S., Martin, Philippe, Martucci, Mary B., Rehr, John J., Valdez, James A., Bishop, Alan R., Baldinozzi, Gianguido, Clark, David L., & Tayal, Akhil. Closure of the Mott gap and formation of a superthermal metal in the Fröhlich-type nonequilibrium polaron Bose-Einstein condensate in U O 2 + x.  United States.  https://doi.org/10.1103/PhysRevB.96.125114

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                    Conradson, Steven D., Andersson, David A., Boland, Kevin S., Bradley, Joseph A., Byler, Darrin D., Durakiewicz, Tomasz, Gilbertson, Steven M., Kozimor, Stosh A., Kvashnina, Kristina O., Nordlund, Dennis, Rodriguez, George, Seidler, Gerald T., Bagus, Paul S., Butorin, Sergei M., Conradson, Dylan R., Espinosa-Faller, Francisco J., Hess, Nancy J., Kas, Joshua J., Lezama-Pacheco, Juan S., Martin, Philippe, Martucci, Mary B., Rehr, John J., Valdez, James A., Bishop, Alan R., Baldinozzi, Gianguido, Clark, David L., and Tayal, Akhil. Fri .  
"Closure of the Mott gap and formation of a superthermal metal in the Fröhlich-type nonequilibrium polaron Bose-Einstein condensate in U O 2 + x".  United States.  https://doi.org/10.1103/PhysRevB.96.125114.

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@article{osti_1380058,

  title        = {Closure of the Mott gap and formation of a superthermal metal in the Fröhlich-type nonequilibrium polaron Bose-Einstein condensate in U O 2 + x},

  author       = {Conradson, Steven D. and Andersson, David A. and Boland, Kevin S. and Bradley, Joseph A. and Byler, Darrin D. and Durakiewicz, Tomasz and Gilbertson, Steven M. and Kozimor, Stosh A. and Kvashnina, Kristina O. and Nordlund, Dennis and Rodriguez, George and Seidler, Gerald T. and Bagus, Paul S. and Butorin, Sergei M. and Conradson, Dylan R. and Espinosa-Faller, Francisco J. and Hess, Nancy J. and Kas, Joshua J. and Lezama-Pacheco, Juan S. and Martin, Philippe and Martucci, Mary B. and Rehr, John J. and Valdez, James A. and Bishop, Alan R. and Baldinozzi, Gianguido and Clark, David L. and Tayal, Akhil},

  abstractNote = {},

  doi          = {10.1103/PhysRevB.96.125114},

  journal      = {Physical Review B},

  number       = 12,

  volume       = 96,

  place        = {United States},

  year         = {Fri Sep 08 00:00:00 EDT 2017},

  month        = {Fri Sep 08 00:00:00 EDT 2017}

}

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Citation Formats

Background proportional enhancement of the extended fine structure in nonresonant inelastic x-ray scattering journal, December 2006

Ultrafast filling of an electronic pseudogap in an incommensurate crystal journal, January 2013

Ab initio investigation on oxygen defect clusters in UO2+x journal, November 2008

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Bound Excitons in Sr 2 CuO 3 journal, October 2008

Projector augmented-wave method journal, December 1994

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Shape resonances in superstripes journal, September 2013

Bose-Einstein Condensation in a Gas of Sodium Atoms journal, November 1995

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Ab initio theory and calculations of X-ray spectra journal, July 2009

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Effect of Mott-Hubbard correlations on the electronic structure and structural stability of uranium dioxide journal, May 1997

Method for locating low-energy solutions within DFT + U journal, November 2010

A Johann-type X-ray emission spectrometer at the Rossendorf beamline journal, April 2016

Direct observation of electron thermalization and electron-phonon coupling in photoexcited bismuth journal, August 2013

Exciton–polariton condensates journal, October 2014

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Jahn–Teller physics and high-Tc superconductivity journal, September 2008

Efficiency of ab-initio total energy calculations for metals and semiconductors using a plane-wave basis set journal, July 1996

Evidence for an axial oxygen-centered lattice fluctuation associated with the superconducting transition in YBa 2 Cu 3 O 7 journal, September 1990

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Neutron Diffraction Study of the in Situ Oxidation of UO 2 journal, August 2009

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Macroscopically ordered state in an exciton system journal, August 2002

Efficient iterative schemes for ab initio total-energy calculations using a plane-wave basis set journal, October 1996

Bose–Einstein condensation of exciton polaritons journal, September 2006

Ligand field effects on the multiplet structure of the U4f XPS of UO2 journal, March 2008

Correlation-function analysis of nonlinear and nonadiabatic systems: Polaron tunneling journal, April 1995

An exact separation of the spin‐free and spin‐dependent terms of the Dirac–Coulomb–Breit Hamiltonian journal, February 1994

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Title: Closure of the Mott gap and formation of a superthermal metal in the Fröhlich-type nonequilibrium polaron Bose-Einstein condensate in $U O_{2 + x}$

Background proportional enhancement of the extended fine structure in nonresonant inelastic x-ray scattering
journal, December 2006

Ultrafast filling of an electronic pseudogap in an incommensurate crystal
journal, January 2013

Ab initio investigation on oxygen defect clusters in UO2+x
journal, November 2008

BCS–BEC crossover: From high temperature superconductors to ultracold superfluids
journal, June 2005

Electronic structure and O K-edge XAS spectroscopy of U3O8
journal, June 2014

X-ray absorption at the oxygen K edge in cubic f oxides examined using a full multiple-scattering approach
journal, September 1999

Thermal variation of the optical absorption of UO2: determination of the small polaron self-energy
journal, June 2004

Bound Excitons in ${Sr}_{2} {CuO}_{3}$
journal, October 2008

Projector augmented-wave method
journal, December 1994

Electrical Conductivity and Thermoelectric Power of Uranium Dioxide
journal, March 2005

Shape resonances in superstripes
journal, September 2013

Bose-Einstein Condensation in a Gas of Sodium Atoms
journal, November 1995

Refinement of the α-U ₄ O ₉ Crystalline Structure: New Insight into the U ₄ O ₉ → U ₃ O ₈ Transformation
journal, July 2011

The ESRF beamline ID26: X-ray absorption on ultra dilute sample
journal, May 1999

From ultrasoft pseudopotentials to the projector augmented-wave method
journal, January 1999

Axial Oxygen-Centered Lattice Instabilities and High-Temperature Superconductivity
journal, June 1990

Experimental evidence of the existence of a nonstationary coherent crystal state in bismuth
journal, February 2014

Atom–molecule coherence in a Bose–Einstein condensate
journal, May 2002

Feshbach Shape Resonance in Multiband Superconductivity in Heterostructures
journal, September 2005

Superconductivity in an electron band just above the Fermi level: possible route to BCS-BEC superconductivity
journal, February 2014

High-energy neutron spectroscopy on f-electron oxides
journal, January 1986

Covalency in the uranyl ion: A polarized x-ray spectroscopic study
journal, November 2002

Transient Bose–Einstein condensation of phonons
journal, February 2004

Ab initio theory and calculations of X-ray spectra
journal, July 2009

Bose condensation of strongly excited longitudinal electric modes
journal, March 1968

Effect of Mott-Hubbard correlations on the electronic structure and structural stability of uranium dioxide
journal, May 1997

Method for locating low-energy solutions within $DFT + U$
journal, November 2010

A Johann-type X-ray emission spectrometer at the Rossendorf beamline
journal, April 2016

Direct observation of electron thermalization and electron-phonon coupling in photoexcited bismuth
journal, August 2013

Exciton–polariton condensates
journal, October 2014

Crystal-field transitions in f -electron oxides
journal, September 1985

Stability and migration of large oxygen clusters in UO _{2+ x} : Density functional theory calculations
journal, June 2012

Jahn–Teller physics and high-Tc superconductivity
journal, September 2008

Efficiency of ab-initio total energy calculations for metals and semiconductors using a plane-wave basis set
journal, July 1996

Evidence for an axial oxygen-centered lattice fluctuation associated with the superconducting transition in ${YBa}_{2}$ ${Cu}_{3}$ $O_{7}$
journal, September 1990

Polytypic arrangements of cuboctahedral oxygen clusters in U 3 O 7
journal, November 2000

Ab initio molecular dynamics for open-shell transition metals
journal, November 1993

Neutron Diffraction Study of the in Situ Oxidation of UO ₂
journal, August 2009

$DFT + U$ calculations of the ground state and metastable states of uranium dioxide
journal, June 2009

Macroscopically ordered state in an exciton system
journal, August 2002

Efficient iterative schemes for ab initio total-energy calculations using a plane-wave basis set
journal, October 1996

Bose–Einstein condensation of exciton polaritons
journal, September 2006

Ligand field effects on the multiplet structure of the U4f XPS of UO2
journal, March 2008

Correlation-function analysis of nonlinear and nonadiabatic systems: Polaron tunneling
journal, April 1995

An exact separation of the spin‐free and spin‐dependent terms of the Dirac–Coulomb–Breit Hamiltonian
journal, February 1994

Local Structure and Charge Distribution in the UO ₂ −U ₄ O ₉ System
journal, November 2004

Bose-Einstein Condensation of Dilute Magnons in ${TlCuCl}_{3}$
journal, June 2000

The interpretation of XPS spectra: Insights into materials properties
journal, June 2013

Refinement of the structure of β-U ₄ O ₉
journal, June 2004

Observation of Resonance Condensation of Fermionic Atom Pairs
journal, January 2004

$f$ - $f$ origin of the insulating state in uranium dioxide: X-ray absorption experiments and first-principles calculations
journal, April 2011

Theoretical approaches to x-ray absorption fine structure
journal, July 2000

Magnetic excitations and dynamical Jahn-Teller distortions in ${UO}_{2}$
journal, June 1999

Phase diagram of a two-component Fermi gas with resonant interactions
journal, February 2008

In Situ TEM Observation of Dislocation Evolution in Polycrystalline UO2
journal, October 2014

Ultrafast dynamics during the photoinduced phase transition in VO2
journal, December 2015

Density Functional Theory Studies of the Electronic Structure of Solid State Actinide Oxides
journal, October 2012

Observation of Bose-Einstein Condensation in a Dilute Atomic Vapor
journal, July 1995

Tracing Ultrafast Separation and Coalescence of Carrier Distributions in Graphene with Time-Resolved Photoemission
journal, December 2011

The electronic structure of uranium dioxide: an oxygen K-edge x-ray absorption study
journal, October 1997

Effect of spin-orbit coupling on the actinide dioxides AnO ₂ (An=Th, Pa, U, Np, Pu, and Am): A screened hybrid density functional study
journal, October 2012

Photoinduced transition from Mott insulator to metal in the undoped cuprates Nd $_{2}$ CuO $_{4}$ and La $_{2}$ CuO $_{4}$
journal, March 2011

Possible Demonstration of a Polaronic Bose-Einstein(-Mott) Condensate in UO2(+x) by Ultrafast THz Spectroscopy and Microwave Dissipation
journal, October 2015

Cooperativity among defect sites in $A O_{2 + x}$ and $A_{4} O_{9}$ $(A = U, Np, Pu)$ : Density functional calculations
journal, January 2009

Towards Bose–Einstein condensation of excitons in potential traps
journal, May 2002

Uranium oxides investigated by X-ray absorption and emission spectroscopies
journal, May 2006

Optically induced superconductivity in striped ${La}_{2 - x} {Ba}_{x} {CuO}_{4}$ by polarization-selective excitation in the near infrared
journal, September 2014

Cuboctahedral oxygen clusters in U3O7
journal, October 2003

Bose–Einstein condensation of quasi-equilibrium magnons at room temperature under pumping
journal, September 2006

Possible Bose-condensate behavior in a quantum phase originating in a collective excitation in the chemically and optically doped Mott-Hubbard system UO $_{2 + x}$
journal, September 2013

The structure of α-UO ₃ by neutron and electron diffraction
journal, December 1972

Coherent excitations and electron–phonon coupling in Ba/EuFe ₂ As ₂ compounds investigated by femtosecond time- and angle-resolved photoemission spectroscopy
journal, February 2013

Coupling of multi-LO phonons to crystal-field excitations in UO ₂ studied by Raman spectroscopy
journal, February 2008

Density Functional Theory Calculations of UO ₂ Oxidation: Evolution of UO _{2+ x} , U ₄ O _{9– y} , U ₃ O ₇ , and U ₃ O ₈
journal, February 2013

Possible light-induced superconductivity in K3C60 at high temperature
journal, February 2016

Oxygen 1 s x-ray-absorption edges of transition-metal oxides
journal, September 1989

Ultrafast Hopping Dynamics of $5 f$ Electrons in the Mott Insulator ${UO}_{2}$ Studied by Femtosecond Pump-Probe Spectroscopy
journal, May 2011

Role of resonant inelastic X-ray scattering in high-resolution core-level spectroscopy of actinide materials
journal, June 2014

A new analysis of X-ray adsorption branching ratios: Use of Russell–Saunders coupling
journal, April 2008