Angular asymmetry and attosecond time delay from the giant plasmon resonance in C-60 photoionization

Barillot, T.; Cauchy, C.; Hervieux, P. -A.; Gisselbrecht, Mathieu; Canton, S. E.; Johnsson, Per; Laksman, Joakim; Månsson, Erik; Dahlstroem, J. M.; Magrakvelidze, M.; Dixit, G.; Madjet, M. E.; Chakraborty, H. S.; Suraud, E.; Dinh, P. M.; Wopperer, P.; Hansen, K.; Loriot, V.; Bordas, C.; Ristinmaa Sörensen, Stacey; Lepine, F.

Angular asymmetry and attosecond time delay from the giant plasmon resonance in C-60 photoionization

Mark

Barillot, T. ; Cauchy, C. ; Hervieux, P. -A. ; Gisselbrecht, Mathieu ^LU

; Canton, S. E. ; Johnsson, Per ^LU

; Laksman, Joakim ^LU ; Månsson, Erik ^LU ; Dahlstroem, J. M. ^LU and Magrakvelidze, M. , et al. (2015) In Physical Review A (Atomic, Molecular and Optical Physics) 91(3).

Abstract: This combined experimental and theoretical study demonstrates that the surface plasmon resonance in C-60 alters the valence photoemission quantum phase, resulting in strong effects in the photoelectron angular distribution and emission time delay. Electron momentum imaging spectroscopy is used to measure the photoelectron angular distribution asymmetry parameter that agrees well with our calculations from the time-dependent local density approximation (TDLDA). Significant structure in the valence photoemission time delay is simultaneously calculated by TDLDA over the plasmon active energies. Results reveal a unified spatial and temporal asymmetry pattern driven by the plasmon resonance and offer a sensitive probe of electron correlation. A... (More); This combined experimental and theoretical study demonstrates that the surface plasmon resonance in C-60 alters the valence photoemission quantum phase, resulting in strong effects in the photoelectron angular distribution and emission time delay. Electron momentum imaging spectroscopy is used to measure the photoelectron angular distribution asymmetry parameter that agrees well with our calculations from the time-dependent local density approximation (TDLDA). Significant structure in the valence photoemission time delay is simultaneously calculated by TDLDA over the plasmon active energies. Results reveal a unified spatial and temporal asymmetry pattern driven by the plasmon resonance and offer a sensitive probe of electron correlation. A semiclassical approach facilitates further insights into this link that can be generalized and applied to other molecular systems and nanometer-sized metallic materials exhibiting plasmon resonances. (Less)

Please use this url to cite or link to this publication: https://lup.lub.lu.se/record/5277916

author

Barillot, T. ; Cauchy, C. ; Hervieux, P. -A. ; Gisselbrecht, Mathieu ^LU

; Canton, S. E. ; Johnsson, Per ^LU

; Laksman, Joakim ^LU ; Månsson, Erik ^LU ; Dahlstroem, J. M. ^LU and Magrakvelidze, M. , et al. (More)

Barillot, T. ; Cauchy, C. ; Hervieux, P. -A. ; Gisselbrecht, Mathieu ^LU

; Canton, S. E. ; Johnsson, Per ^LU

; Laksman, Joakim ^LU ; Månsson, Erik ^LU ; Dahlstroem, J. M. ^LU ; Magrakvelidze, M. ; Dixit, G. ; Madjet, M. E. ; Chakraborty, H. S. ; Suraud, E. ; Dinh, P. M. ; Wopperer, P. ; Hansen, K. ; Loriot, V. ; Bordas, C. ; Ristinmaa Sörensen, Stacey ^LU

and Lepine, F. (Less)

organization

publishing date

2015

type

Contribution to journal

publication status

published

subject

Atom and Molecular Physics and Optics

in

Physical Review A (Atomic, Molecular and Optical Physics)

volume

91

issue

3

article number

033413

publisher

American Physical Society

external identifiers

wos:000351769400008
scopus:84927539129

ISSN

1050-2947

DOI

10.1103/PhysRevA.91.033413

language

English

LU publication?

yes

id

3f9e378e-256c-49dc-89b2-0aac131fe5c0 (old id 5277916)

date added to LUP

2016-04-01 10:30:33

date last changed

2024-06-16 19:01:11

@article{3f9e378e-256c-49dc-89b2-0aac131fe5c0,
  abstract     = {{This combined experimental and theoretical study demonstrates that the surface plasmon resonance in C-60 alters the valence photoemission quantum phase, resulting in strong effects in the photoelectron angular distribution and emission time delay. Electron momentum imaging spectroscopy is used to measure the photoelectron angular distribution asymmetry parameter that agrees well with our calculations from the time-dependent local density approximation (TDLDA). Significant structure in the valence photoemission time delay is simultaneously calculated by TDLDA over the plasmon active energies. Results reveal a unified spatial and temporal asymmetry pattern driven by the plasmon resonance and offer a sensitive probe of electron correlation. A semiclassical approach facilitates further insights into this link that can be generalized and applied to other molecular systems and nanometer-sized metallic materials exhibiting plasmon resonances.}},
  author       = {{Barillot, T. and Cauchy, C. and Hervieux, P. -A. and Gisselbrecht, Mathieu and Canton, S. E. and Johnsson, Per and Laksman, Joakim and Månsson, Erik and Dahlstroem, J. M. and Magrakvelidze, M. and Dixit, G. and Madjet, M. E. and Chakraborty, H. S. and Suraud, E. and Dinh, P. M. and Wopperer, P. and Hansen, K. and Loriot, V. and Bordas, C. and Ristinmaa Sörensen, Stacey and Lepine, F.}},
  issn         = {{1050-2947}},
  language     = {{eng}},
  number       = {{3}},
  publisher    = {{American Physical Society}},
  series       = {{Physical Review A (Atomic, Molecular and Optical Physics)}},
  title        = {{Angular asymmetry and attosecond time delay from the giant plasmon resonance in C-60 photoionization}},
  url          = {{http://dx.doi.org/10.1103/PhysRevA.91.033413}},
  doi          = {{10.1103/PhysRevA.91.033413}},
  volume       = {{91}},
  year         = {{2015}},
}

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Angular asymmetry and attosecond time delay from the giant plasmon resonance in C-60 photoionization