Anharmonic phonons and superconductivity in Pd H(D)

Vincent H. Crespi; Marvin L. Cohen

doi:10.1016/0038-1098(92)90082-K

Anharmonic phonons and superconductivity in Pd H(D)

Vincent H. Crespi
, Marvin L. Cohen

Research output: Contribution to journal › Article › peer-review

8 Scopus citations

Abstract

The inverse isotope effect in PdH(D) is analyzed with a simple model of anharmonic phonons. The model is based on a fit to an ab initio frozen phonon calculation which provides an interionic potential that can reproduce the experimental values for T_c.

Original language	English (US)
Pages (from-to)	427-429
Number of pages	3
Journal	Solid State Communications
Volume	83
Issue number	6
DOIs	https://doi.org/10.1016/0038-1098(92)90082-K
State	Published - Aug 1992

All Science Journal Classification (ASJC) codes

General Chemistry
Condensed Matter Physics
Materials Chemistry

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10.1016/0038-1098(92)90082-K

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title = "Anharmonic phonons and superconductivity in Pd H(D)",

abstract = "The inverse isotope effect in PdH(D) is analyzed with a simple model of anharmonic phonons. The model is based on a fit to an ab initio frozen phonon calculation which provides an interionic potential that can reproduce the experimental values for Tc.",

author = "Crespi, \{Vincent H.\} and Cohen, \{Marvin L.\}",

note = "Funding Information: AcknowledgementWs-e would like to gratefullya c-knowledgeD r. C. Els£sserf or providingt he resultso f his frozenp hononc alculationp rior to publicationa, nd also for severaill luminatindgi scussionsW. e also thank ProfessoPr . K. Lam for severaul sefuld iscussionsT. his researchw as supportedb y NationalS cienceF oundation Grant No. DMR88-18404a nd by the Office of Energy ResearchO, fficeo f Basic EnergyS ciencesM, aterialsS ci-encesD ivisiono f the U. S. Departmenotf Energyu nder ContracNt o. DE-AC03-76SF00098V.H C wass upported by a NationalS cienceF oundationFe llowshipa nd a Na-tionalD efenseS ciencea ndE ngineerinGg raduateFe llow-ship. CRAY computetri mewas providedb y the Office of Energy Researcho f the U.S. Departmenotf Energy",

year = "1992",

month = aug,

doi = "10.1016/0038-1098(92)90082-K",

language = "English (US)",

volume = "83",

pages = "427--429",

journal = "Solid State Communications",

issn = "0038-1098",

publisher = "Elsevier Ltd",

number = "6",

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TY - JOUR

T1 - Anharmonic phonons and superconductivity in Pd H(D)

AU - Crespi, Vincent H.

AU - Cohen, Marvin L.

N1 - Funding Information: AcknowledgementWs-e would like to gratefullya c-knowledgeD r. C. Els£sserf or providingt he resultso f his frozenp hononc alculationp rior to publicationa, nd also for severaill luminatindgi scussionsW. e also thank ProfessoPr . K. Lam for severaul sefuld iscussionsT. his researchw as supportedb y NationalS cienceF oundation Grant No. DMR88-18404a nd by the Office of Energy ResearchO, fficeo f Basic EnergyS ciencesM, aterialsS ci-encesD ivisiono f the U. S. Departmenotf Energyu nder ContracNt o. DE-AC03-76SF00098V.H C wass upported by a NationalS cienceF oundationFe llowshipa nd a Na-tionalD efenseS ciencea ndE ngineerinGg raduateFe llow-ship. CRAY computetri mewas providedb y the Office of Energy Researcho f the U.S. Departmenotf Energy

PY - 1992/8

Y1 - 1992/8

N2 - The inverse isotope effect in PdH(D) is analyzed with a simple model of anharmonic phonons. The model is based on a fit to an ab initio frozen phonon calculation which provides an interionic potential that can reproduce the experimental values for Tc.

AB - The inverse isotope effect in PdH(D) is analyzed with a simple model of anharmonic phonons. The model is based on a fit to an ab initio frozen phonon calculation which provides an interionic potential that can reproduce the experimental values for Tc.

UR - https://www.scopus.com/pages/publications/0026900758

UR - https://www.scopus.com/pages/publications/0026900758#tab=citedBy

U2 - 10.1016/0038-1098(92)90082-K

DO - 10.1016/0038-1098(92)90082-K

M3 - Article

AN - SCOPUS:0026900758

SN - 0038-1098

VL - 83

SP - 427

EP - 429

JO - Solid State Communications

JF - Solid State Communications

IS - 6

ER -

Anharmonic phonons and superconductivity in Pd H(D)

Abstract

All Science Journal Classification (ASJC) codes

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