Measuring the Electron-Phonon Interaction in Two-Dimensional Superconductors with He-Atom Scattering

被引：16

作者：

Benedek, Giorgio ^{[1
,2
]}

Manson, Joseph R. ^{[2
,3
]}

Miret-Artes, Salvador ^{[2
,4
]}

Ruckhofer, Adrian ^{[5
]}

Ernst, Wolfgang E. ^{[5
]}

Tamtogl, Anton ^{[5
]}

Toennies, Jan Peter ^{[6
]}

机构：

[1] Univ Milano Bicocca, Dipartimento Sci Mat, Via R Cozzi 55, I-20185 Milan, Italy

[2] Donostia Int Phys Ctr DIPC, Paseo M Lardizabal 4, Donostia San Sebastian 20018, Basque Country, Spain

[3] Clemson Univ, Dept Phys & Astron, Clemson, SC 29630 USA

[4] Spanish Res Council, Inst Fundamental Phys, Madrid 28006, Spain

[5] Graz Univ Technol, Inst Expt Phys, A-8010 Graz, Austria

[6] Max Planck Inst Dynamik & Selbstorganisat, Fassberg 17, D-37077 Gottingen, Germany

来源：

CONDENSED MATTER | 2020年 / 5卷 / 04期

基金：

奥地利科学基金会;

关键词：

electron-phonon interaction; superconductivity; topological insulator; topological materials; transition metal dichalcogenide; charge density wave; helium atom scattering; CHARGE-DENSITY WAVES; POLARIZABILITY MODEL; NEUTRON-SCATTERING; PHASE-TRANSITIONS; COUPLING-CONSTANT; LATTICE-DYNAMICS; SURFACE; TEMPERATURE; 2H-TASE2; ENERGY;

D O I：

10.3390/condmat5040079

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Helium-atom scattering (HAS) spectroscopy from conducting surfaces has been shown to provide direct information on the electron-phonon interaction, more specifically the mass-enhancement factor lambda from the temperature dependence of the Debye-Waller exponent, and the mode-selected electron-phonon coupling constants lambda(Q nu) from the inelastic HAS intensities from individual surface phonons. The recent applications of the method to superconducting ultra-thin films, quasi-1D high-index surfaces, and layered transition-metal and topological pnictogen chalcogenides are briefly reviewed.

引用

页码：1 / 22

页数：22

共 154 条

[1] The strain Of CuO2 lattice:: the second variable for the phase diagram of cuprate perovskites
Agrestini, S
Saini, NL
Bianconi, G
Bianconi, A
[J]. JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, 2003, 36 (35): : 9133 - 9142
[2] Electrically Detected Interferometry of Majorana Fermions in a Topological Insulator
Akhmerov, A. R.
Nilsson, Johan
Beenakker, C. W. J.
[J]. PHYSICAL REVIEW LETTERS, 2009, 102 (21)
[3] New directions in the pursuit of Majorana fermions in solid state systems
Alicea, Jason
[J]. REPORTS ON PROGRESS IN PHYSICS, 2012, 75 (07)
[4] Allen P.B., 1999, Handbook of Superconductivity, P478
[5] Anemone G., ELECTRON PHONON COUP
[6] Experimental determination of surface thermal expansion and electron-phonon coupling constant of 1T-PtTe2
Anemone, Gloria
Garnica, Manuela
Zappia, Marilena
Aguilar, Pablo Casado
Al Taleb, Amjad
Chia-Nung Kuo
Lue, Chin Shan
Politano, Antonio
Benedek, Giorgio
Vazquez de Parga, Amadeo L.
Miranda, Rodolfo
Farias, Daniel
[J]. 2D MATERIALS, 2020, 7 (02)
[7] Electron-Phonon Coupling Constant of 2H-MoS2(0001) from Helium-Atom Scattering
Anemone, Gloria
Al Taleb, Amjad
Benedek, Giorgio
Castellanos-Gomez, Andres
Farias, Daniel
[J]. JOURNAL OF PHYSICAL CHEMISTRY C, 2019, 123 (06) : 3682 - 3686
[8] [Anonymous], 2016, CHINESE NEUROSURGICA, DOI [10.1186/s41016-016-0023-x, DOI 10.1186/S41016-016-0023-X]
[9] SURFACE PHONON DYNAMICS OF 2H-TASE2(001)
BENEDEK, G
MIGLIO, L
SKOFRONICK, JG
BRUSDEYLINS, G
HEIMLICH, C
TOENNIES, JP
[J]. JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A-VACUUM SURFACES AND FILMS, 1987, 5 (04): : 1093 - 1094
[10] Electron-Phonon Coupling Constant of Metallic Overlayers from Specular He Atom Scattering
Benedek, G.
Miret-Artes, Salvador
Toennies, J. P.
Manson, J. R.
[J]. JOURNAL OF PHYSICAL CHEMISTRY LETTERS, 2018, 9 (01): : 76 - 83

← 1 2 3 4 5 6 7 8 9 10 →