Nonharmonic phonons in MgB2 at elevated temperatures

Markovskiy, N. D.; Muñoz, J. A.; Lucas, M. S.; Li, Chen W.; Delaire, O.; Stone, M. B.; Abernathy, D. L.; Fultz, B.

doi:10.1103/PhysRevB.83.174301

Title: Nonharmonic phonons in MgB₂ at elevated temperatures

Authors:: Markovskiy, N. D.; Muñoz, J. A.; Lucas, M. S.; Li, Chen W.; Delaire, O.; Stone, M. B.; Abernathy, D. L.; Fultz, B.

Publication Date:: Wed May 04 00:00:00 EDT 2011

Sponsoring Org.:: USDOE

OSTI Identifier:: 1099313

Resource Type:: Publisher's Accepted Manuscript

Journal Name:: Physical Review. B, Condensed Matter and Materials Physics

Additional Journal Information:: Journal Name: Physical Review. B, Condensed Matter and Materials Physics Journal Volume: 83 Journal Issue: 17; Journal ID: ISSN 1098-0121

Publisher:: American Physical Society

Country of Publication:: United States

Language:: English

Citation Formats


                    Markovskiy, N. D., Muñoz, J. A., Lucas, M. S., Li, Chen W., Delaire, O., Stone, M. B., Abernathy, D. L., and Fultz, B. Nonharmonic phonons in MgB2 at elevated temperatures.  United States: N. p., 2011. 
Web.  doi:10.1103/PhysRevB.83.174301.

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                    Markovskiy, N. D., Muñoz, J. A., Lucas, M. S., Li, Chen W., Delaire, O., Stone, M. B., Abernathy, D. L., & Fultz, B. Nonharmonic phonons in MgB2 at elevated temperatures.  United States.  https://doi.org/10.1103/PhysRevB.83.174301

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                    Markovskiy, N. D., Muñoz, J. A., Lucas, M. S., Li, Chen W., Delaire, O., Stone, M. B., Abernathy, D. L., and Fultz, B. Wed .  
"Nonharmonic phonons in MgB2 at elevated temperatures".  United States.  https://doi.org/10.1103/PhysRevB.83.174301.

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@article{osti_1099313,

  title        = {Nonharmonic phonons in MgB2 at elevated temperatures},

  author       = {Markovskiy, N. D. and Muñoz, J. A. and Lucas, M. S. and Li, Chen W. and Delaire, O. and Stone, M. B. and Abernathy, D. L. and Fultz, B.},

  abstractNote = {},

  doi          = {10.1103/PhysRevB.83.174301},

  journal      = {Physical Review. B, Condensed Matter and Materials Physics},

  number       = 17,

  volume       = 83,

  place        = {United States},

  year         = {Wed May 04 00:00:00 EDT 2011},

  month        = {Wed May 04 00:00:00 EDT 2011}

}

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Citation Formats

Generalized Gradient Approximation Made Simple journal, October 1996

MgB 2 under pressure: phonon calculations, Raman spectroscopy, and optical reflectance journal, October 2001

Superconductivity at 39 K in magnesium diboride journal, March 2001

Neutron scattering measurements of phonons in nickel at elevated temperatures journal, March 2007

Phonon Dispersion and Electron-Phonon Coupling in MgB 2 and AlB 2 journal, June 2001

Thermal expansion and phase purity of commercial MgB2 journal, January 2003

Raman spectra of neutron-irradiated and Al-doped MgB 2 journal, September 2006

Phonons in aluminum at high temperatures studied by inelastic neutron scattering journal, January 2008

On the electronic and structural properties of aluminum diboride Al0.9B2 journal, February 2004

Crystal structure of the Mg 1 − x Al x B 2 superconductors near x ≈ 0.5 journal, July 2002

QUANTUM ESPRESSO: a modular and open-source software project for quantum simulations of materials journal, September 2009

Anharmonicity and self-energy effects of the E 2 g phonon in Mg B 2 journal, January 2007

The complex nature of superconductivity in MgB2 as revealed by the reduced total isotope effect journal, May 2001

Small Fermi energy and phonon anharmonicity in MgB 2 and related compounds journal, May 2002

Negative thermal expansion of Mg B 2 in the superconducting state and anomalous behavior of the bulk Grüneisen function journal, December 2005

Vibrational thermodynamics of materials journal, May 2010

Electron-phonon effects on the Raman spectrum in Mg B 2 journal, April 2006

Giant Nonadiabatic Effects in Layer Metals: Raman Spectra of Intercalated Graphite Explained journal, June 2008

Band structure of MgB 2 with different lattice constants journal, November 2001

High-precision sampling for Brillouin-zone integration in metals journal, August 1989

Kohn Anomaly in MgB 2 by Inelastic X-Ray Scattering journal, May 2004

Ab initio up to the melting point: Anharmonicity and vacancies in aluminum journal, April 2009

Phonons in MgB2 by polarized Raman scattering on single crystals journal, September 2001

Electron tunneling spectroscopy of the phonon spectrum of MgB2 journal, September 2009

Boron Isotope Effect in Superconducting MgB 2 journal, February 2001

X-ray Diffraction Study of MgB2 at Low Temperatures journal, March 2005

Efficient pseudopotentials for plane-wave calculations journal, January 1991

Strong Renormalization of Phonon Frequencies in Mg 1 − x Al x B 2 journal, January 2002

The Raman spectrum and lattice parameters of MgB 2 as a function of temperature journal, August 2004

Evidence for Two Superconducting Gaps in MgB 2 journal, September 2001

Ab initio calculation of phonon dispersions in semiconductors journal, March 1991

Electron-phonon interaction in the normal and superconducting states of MgB 2 journal, May 2001

Review of the superconducting properties of MgB 2 journal, November 2001

Special points for Brillouin-zone integrations journal, June 1976

Superconductivity of Metallic Boron in MgB 2 journal, May 2001

Definitive Experimental Evidence for Two-Band Superconductivity in M g B 2 journal, September 2003

Role of Boron p -Electrons and Holes in Superconducting MgB 2 , and Other Diborides: A Fully Relaxed, Full-Potential Electronic Structure Study journal, August 2001

Beyond Eliashberg Superconductivity in MgB 2 : Anharmonicity, Two-Phonon Scattering, and Multiple Gaps journal, August 2001

Lattice properties of MgB 2 versus temperature and pressure journal, May 2001

Soft self-consistent pseudopotentials in a generalized eigenvalue formalism journal, April 1990

Giant Anharmonicity and Nonlinear Electron-Phonon Coupling in MgB 2 : A Combined First-Principles Calculation and Neutron Scattering Study journal, June 2001

First-principles calculation of the superconducting transition in MgB 2 within the anisotropic Eliashberg formalism journal, July 2002

Electron-phonon coupling and phonon self-energy in MgB 2 : Interpretation of MgB 2 Raman spectra journal, February 2005

Electron-phonon interactions and high-temperature thermodynamics of vanadium and its alloys journal, June 2008

Weak anharmonic effects in Mg B 2 : A comparative inelastic x-ray scattering and Raman study journal, May 2007

Superconductivity of MgB 2 : Covalent Bonds Driven Metallic journal, May 2001

The origin of the anomalous superconducting properties of MgB2 journal, August 2002

Phonon Density of States in MgB 2 journal, June 2001

Phonon Dispersion and Lifetimes in M g B 2 journal, March 2003

Anharmonic phonon frequency shift in MgB 2 journal, December 2003

Adiabatic Electron-Phonon Interaction and High-Temperature Thermodynamics of A 15 Compounds journal, September 2008

Title: Nonharmonic phonons in MgB₂ at elevated temperatures

Generalized Gradient Approximation Made Simple
journal, October 1996

MgB ₂ under pressure: phonon calculations, Raman spectroscopy, and optical reflectance
journal, October 2001

Superconductivity at 39 K in magnesium diboride
journal, March 2001

Neutron scattering measurements of phonons in nickel at elevated temperatures
journal, March 2007

Phonon Dispersion and Electron-Phonon Coupling in ${MgB}_{2}$ and ${AlB}_{2}$
journal, June 2001

Thermal expansion and phase purity of commercial MgB₂
journal, January 2003

Raman spectra of neutron-irradiated and Al-doped ${MgB}_{2}$
journal, September 2006

Phonons in aluminum at high temperatures studied by inelastic neutron scattering
journal, January 2008

On the electronic and structural properties of aluminum diboride Al0.9B2
journal, February 2004

Crystal structure of the ${Mg}_{1 - x} {Al}_{x} B_{2}$ superconductors near $x \approx 0.5$
journal, July 2002

QUANTUM ESPRESSO: a modular and open-source software project for quantum simulations of materials
journal, September 2009

Anharmonicity and self-energy effects of the $E_{2 g}$ phonon in $Mg B_{2}$
journal, January 2007

The complex nature of superconductivity in MgB2 as revealed by the reduced total isotope effect
journal, May 2001

Small Fermi energy and phonon anharmonicity in ${MgB}_{2}$ and related compounds
journal, May 2002

Negative thermal expansion of $Mg B_{2}$ in the superconducting state and anomalous behavior of the bulk Grüneisen function
journal, December 2005

Vibrational thermodynamics of materials
journal, May 2010

Electron-phonon effects on the Raman spectrum in $Mg B_{2}$
journal, April 2006

Giant Nonadiabatic Effects in Layer Metals: Raman Spectra of Intercalated Graphite Explained
journal, June 2008

Band structure of ${MgB}_{2}$ with different lattice constants
journal, November 2001

High-precision sampling for Brillouin-zone integration in metals
journal, August 1989

Kohn Anomaly in ${MgB}_{2}$ by Inelastic X-Ray Scattering
journal, May 2004

Ab initio up to the melting point: Anharmonicity and vacancies in aluminum
journal, April 2009

Phonons in MgB2 by polarized Raman scattering on single crystals
journal, September 2001

Electron tunneling spectroscopy of the phonon spectrum of MgB2
journal, September 2009

Boron Isotope Effect in Superconducting ${MgB}_{2}$
journal, February 2001

X-ray Diffraction Study of MgB2 at Low Temperatures
journal, March 2005

Efficient pseudopotentials for plane-wave calculations
journal, January 1991

Strong Renormalization of Phonon Frequencies in ${Mg}_{1 - x} {Al}_{x} B_{2}$
journal, January 2002

The Raman spectrum and lattice parameters of MgB ₂ as a function of temperature
journal, August 2004

Evidence for Two Superconducting Gaps in ${MgB}_{2}$
journal, September 2001

Ab initio calculation of phonon dispersions in semiconductors
journal, March 1991

Electron-phonon interaction in the normal and superconducting states of ${MgB}_{2}$
journal, May 2001

Review of the superconducting properties of MgB ₂
journal, November 2001

Special points for Brillouin-zone integrations
journal, June 1976

Superconductivity of Metallic Boron in ${MgB}_{2}$
journal, May 2001

Definitive Experimental Evidence for Two-Band Superconductivity in ${M g B}_{2}$
journal, September 2003

Role of Boron p -Electrons and Holes in Superconducting ${MgB}_{2}$ , and Other Diborides: A Fully Relaxed, Full-Potential Electronic Structure Study
journal, August 2001

Beyond Eliashberg Superconductivity in ${MgB}_{2}$ : Anharmonicity, Two-Phonon Scattering, and Multiple Gaps
journal, August 2001

Lattice properties of ${MgB}_{2}$ versus temperature and pressure
journal, May 2001

Soft self-consistent pseudopotentials in a generalized eigenvalue formalism
journal, April 1990

Giant Anharmonicity and Nonlinear Electron-Phonon Coupling in ${MgB}_{2}$ : A Combined First-Principles Calculation and Neutron Scattering Study
journal, June 2001

First-principles calculation of the superconducting transition in ${MgB}_{2}$ within the anisotropic Eliashberg formalism
journal, July 2002

Electron-phonon coupling and phonon self-energy in ${MgB}_{2}$ : Interpretation of ${MgB}_{2}$ Raman spectra
journal, February 2005

Electron-phonon interactions and high-temperature thermodynamics of vanadium and its alloys
journal, June 2008

Weak anharmonic effects in $Mg B_{2}$ : A comparative inelastic x-ray scattering and Raman study
journal, May 2007

Superconductivity of ${MgB}_{2}$ : Covalent Bonds Driven Metallic
journal, May 2001

The origin of the anomalous superconducting properties of MgB2
journal, August 2002

Phonon Density of States in ${MgB}_{2}$
journal, June 2001

Phonon Dispersion and Lifetimes in ${M g B}_{2}$
journal, March 2003

Anharmonic phonon frequency shift in ${MgB}_{2}$
journal, December 2003

Adiabatic Electron-Phonon Interaction and High-Temperature Thermodynamics of $A 15$ Compounds
journal, September 2008