Quantum well photoemission from atomically uniform Ag films: Determination of electronic band structure and quasi-particle lifetime in Ag(100)

J. J. Paggel; T. Miller; D. A. Luh; T. C. Chiang

doi:10.1016/S0169-4332(00)00174-4

Quantum well photoemission from atomically uniform Ag films: Determination of electronic band structure and quasi-particle lifetime in Ag(100)

J. J. Paggel, T. Miller, D. A. Luh, T. C. Chiang

Department of Physics

Research output: Contribution to journal › Conference article › peer-review

17 Scopus citations

Abstract

Photoemission from atomically uniform layers of Ag on a Fe(100) substrate is employed for the determination of the bulk electronic band structure of Ag. The high degree of control of the layer thickness allows the interferometric measurement of the electron momentum normal to the sample surface. This leads to an unprecedented precision in the electronic band structure determined from the experiment. The high quality of the layers also allows the discussion of the line shape of the quantum well peaks for the first time and gives access to the intrinsic and extrinsic broadening parameters of the line shape.

Original language	English
Pages (from-to)	78-85
Number of pages	8
Journal	Applied Surface Science
Volume	162
DOIs	https://doi.org/10.1016/S0169-4332(00)00174-4
State	Published - 1 Aug 2000
Event	5th International Symposium on Atomically Controlled Surfaces, Interfaces and Nanostructures (ACSIN-5) - Provence, France Duration: 6 Jul 1999 → 9 Jul 1999

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title = "Quantum well photoemission from atomically uniform Ag films: Determination of electronic band structure and quasi-particle lifetime in Ag(100)",

abstract = "Photoemission from atomically uniform layers of Ag on a Fe(100) substrate is employed for the determination of the bulk electronic band structure of Ag. The high degree of control of the layer thickness allows the interferometric measurement of the electron momentum normal to the sample surface. This leads to an unprecedented precision in the electronic band structure determined from the experiment. The high quality of the layers also allows the discussion of the line shape of the quantum well peaks for the first time and gives access to the intrinsic and extrinsic broadening parameters of the line shape.",

author = "Paggel, {J. J.} and T. Miller and Luh, {D. A.} and Chiang, {T. C.}",

note = "Funding Information: This material is based upon work supported by the U.S. National Science Foundation, under grant nos. DMR-95-31582, 95-31809, and 99-75470. An acknowledgment is made to the Donors of the Petroleum Research Fund, administered by the American Chemical Society, and to the U.S. Department of Energy, Division of Materials Sciences (grant no. DEFG02-91ER45439) for partial support of the synchrotron beamline operation and for support of the central facilities of the Materials Research Laboratory. The Synchrotron Radiation Center of the University of Wisconsin is supported by the National Science Foundation under grant no. DMR-95-31009.; null ; Conference date: 06-07-1999 Through 09-07-1999",

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AU - Paggel, J. J.

AU - Miller, T.

AU - Luh, D. A.

AU - Chiang, T. C.

N1 - Funding Information: This material is based upon work supported by the U.S. National Science Foundation, under grant nos. DMR-95-31582, 95-31809, and 99-75470. An acknowledgment is made to the Donors of the Petroleum Research Fund, administered by the American Chemical Society, and to the U.S. Department of Energy, Division of Materials Sciences (grant no. DEFG02-91ER45439) for partial support of the synchrotron beamline operation and for support of the central facilities of the Materials Research Laboratory. The Synchrotron Radiation Center of the University of Wisconsin is supported by the National Science Foundation under grant no. DMR-95-31009.

PY - 2000/8/1

Y1 - 2000/8/1

N2 - Photoemission from atomically uniform layers of Ag on a Fe(100) substrate is employed for the determination of the bulk electronic band structure of Ag. The high degree of control of the layer thickness allows the interferometric measurement of the electron momentum normal to the sample surface. This leads to an unprecedented precision in the electronic band structure determined from the experiment. The high quality of the layers also allows the discussion of the line shape of the quantum well peaks for the first time and gives access to the intrinsic and extrinsic broadening parameters of the line shape.

AB - Photoemission from atomically uniform layers of Ag on a Fe(100) substrate is employed for the determination of the bulk electronic band structure of Ag. The high degree of control of the layer thickness allows the interferometric measurement of the electron momentum normal to the sample surface. This leads to an unprecedented precision in the electronic band structure determined from the experiment. The high quality of the layers also allows the discussion of the line shape of the quantum well peaks for the first time and gives access to the intrinsic and extrinsic broadening parameters of the line shape.

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U2 - 10.1016/S0169-4332(00)00174-4

DO - 10.1016/S0169-4332(00)00174-4

M3 - 會議論文

AN - SCOPUS:0034250568

VL - 162

SP - 78

EP - 85

JO - Applied Surface Science

JF - Applied Surface Science

SN - 0169-4332

Y2 - 6 July 1999 through 9 July 1999

ER -

Quantum well photoemission from atomically uniform Ag films: Determination of electronic band structure and quasi-particle lifetime in Ag(100)

Abstract

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