Photoexcitation of resonances in Ag films on Ni(111)

T. Miller; A. Samsavar; T. C. Chiang

doi:10.1103/PhysRevB.50.17686

Photoexcitation of resonances in Ag films on Ni(111)

T. Miller, A. Samsavar, T. C. Chiang

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

42 Scopus citations

Abstract

Angle-resolved photoelectron spectra from Ag films supported on a Ni(111) substrate show interesting behavior in response to variation of the photon energy. In contrast to previous reports of discrete and dispersionless quantum-well states in metal films,the Ag/Ni system supports quantum-well resonances that exhibit ''ratcheting'' energy dispersions and oscillatory emission intensities. These observations are reproduced in a model calculation taking into account both the initial and final continuums of states involved in the photoexcitation process.

Original language	English
Pages (from-to)	17686-17689
Number of pages	4
Journal	Physical Review B
Volume	50
Issue number	23
DOIs	https://doi.org/10.1103/PhysRevB.50.17686
State	Published - 1994
Externally published	Yes

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10.1103/PhysRevB.50.17686

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title = "Photoexcitation of resonances in Ag films on Ni(111)",

abstract = "Angle-resolved photoelectron spectra from Ag films supported on a Ni(111) substrate show interesting behavior in response to variation of the photon energy. In contrast to previous reports of discrete and dispersionless quantum-well states in metal films,the Ag/Ni system supports quantum-well resonances that exhibit ''ratcheting'' energy dispersions and oscillatory emission intensities. These observations are reproduced in a model calculation taking into account both the initial and final continuums of states involved in the photoexcitation process.",

author = "T. Miller and A. Samsavar and Chiang, \{T. C.\}",

year = "1994",

doi = "10.1103/PhysRevB.50.17686",

language = "English",

volume = "50",

pages = "17686--17689",

journal = "Physical Review B",

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publisher = "American Physical Society",

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AU - Miller, T.

AU - Samsavar, A.

AU - Chiang, T. C.

PY - 1994

Y1 - 1994

N2 - Angle-resolved photoelectron spectra from Ag films supported on a Ni(111) substrate show interesting behavior in response to variation of the photon energy. In contrast to previous reports of discrete and dispersionless quantum-well states in metal films,the Ag/Ni system supports quantum-well resonances that exhibit ''ratcheting'' energy dispersions and oscillatory emission intensities. These observations are reproduced in a model calculation taking into account both the initial and final continuums of states involved in the photoexcitation process.

AB - Angle-resolved photoelectron spectra from Ag films supported on a Ni(111) substrate show interesting behavior in response to variation of the photon energy. In contrast to previous reports of discrete and dispersionless quantum-well states in metal films,the Ag/Ni system supports quantum-well resonances that exhibit ''ratcheting'' energy dispersions and oscillatory emission intensities. These observations are reproduced in a model calculation taking into account both the initial and final continuums of states involved in the photoexcitation process.

UR - https://www.scopus.com/pages/publications/0000777845

U2 - 10.1103/PhysRevB.50.17686

DO - 10.1103/PhysRevB.50.17686

M3 - Article

AN - SCOPUS:0000777845

SN - 0163-1829

VL - 50

SP - 17686

EP - 17689

JO - Physical Review B

JF - Physical Review B

IS - 23

ER -

Photoexcitation of resonances in Ag films on Ni(111)

Abstract

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