Attosecond dynamics of sp-band photoexcitation

Johann Riemensberger; Stefan Neppl; Dionysios Potamianos; Martin Schäffer; Maximilian Schnitzenbaumer; Marcus Ossiander; Christian Schröder; Alexander Guggenmos; Ulf Kleineberg; Dietrich Menzel; Francesco Allegretti; Johannes V. Barth; Reinhard Kienberger; Peter Feulner; Andrei G. Borisov; Pedro M. Echenique; Andrey K. Kazansky

doi:10.1103/PhysRevLett.123.176801

Attosecond dynamics of sp-band photoexcitation

Johann Riemensberger, Stefan Neppl, Dionysios Potamianos, Martin Schäffer, Maximilian Schnitzenbaumer, Marcus Ossiander, Christian Schröder, Alexander Guggenmos, Ulf Kleineberg, Dietrich Menzel, Francesco Allegretti, Johannes V. Barth, Reinhard Kienberger, Peter Feulner, Andrei G. Borisov, Pedro M. Echenique, Andrey K. Kazansky

Publikation: Beitrag in Fachzeitschrift › Artikel › Begutachtung

11 Zitate (Scopus)

Abstract

We report measurements of the temporal dynamics of the valence band photoemission from the magnesium (0001) surface across the resonance of the Γ surface state at 134 eV and link them to observations of high-resolution synchrotron photoemission and numerical calculations of the time-dependent Schrödinger equation using an effective single-electron model potential. We observe a decrease in the time delay between photoemission from delocalized valence states and the localized core orbitals on resonance. Our approach to rigorously link excitation energy-resolved conventional steady-state photoemission with attosecond streaking spectroscopy reveals the connection between energy-space properties of bound electronic states and the temporal dynamics of the fundamental electronic excitations underlying the photoelectric effect.

Originalsprache	Englisch
Aufsatznummer	176801
Fachzeitschrift	Physical Review Letters
Jahrgang	123
Ausgabenummer	17
DOIs	https://doi.org/10.1103/PhysRevLett.123.176801
Publikationsstatus	Veröffentlicht - 21 Okt. 2019

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10.1103/PhysRevLett.123.176801

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Riemensberger, J., Neppl, S., Potamianos, D., Schäffer, M., Schnitzenbaumer, M., Ossiander, M., Schröder, C., Guggenmos, A., Kleineberg, U., Menzel, D., Allegretti, F., Barth, J. V., Kienberger, R., Feulner, P., Borisov, A. G., Echenique, P. M., & Kazansky, A. K. (2019). Attosecond dynamics of sp-band photoexcitation. Physical Review Letters, 123(17), Artikel 176801. https://doi.org/10.1103/PhysRevLett.123.176801

@article{02328c7fe3f94420b48a5c3c3b136f52,

title = "Attosecond dynamics of sp-band photoexcitation",

abstract = "We report measurements of the temporal dynamics of the valence band photoemission from the magnesium (0001) surface across the resonance of the Γ surface state at 134 eV and link them to observations of high-resolution synchrotron photoemission and numerical calculations of the time-dependent Schr{\"o}dinger equation using an effective single-electron model potential. We observe a decrease in the time delay between photoemission from delocalized valence states and the localized core orbitals on resonance. Our approach to rigorously link excitation energy-resolved conventional steady-state photoemission with attosecond streaking spectroscopy reveals the connection between energy-space properties of bound electronic states and the temporal dynamics of the fundamental electronic excitations underlying the photoelectric effect.",

author = "Johann Riemensberger and Stefan Neppl and Dionysios Potamianos and Martin Sch{\"a}ffer and Maximilian Schnitzenbaumer and Marcus Ossiander and Christian Schr{\"o}der and Alexander Guggenmos and Ulf Kleineberg and Dietrich Menzel and Francesco Allegretti and Barth, {Johannes V.} and Reinhard Kienberger and Peter Feulner and Borisov, {Andrei G.} and Echenique, {Pedro M.} and Kazansky, {Andrey K.}",

note = "Publisher Copyright: {\textcopyright} 2019 American Physical Society.",

year = "2019",

month = oct,

day = "21",

doi = "10.1103/PhysRevLett.123.176801",

language = "English",

volume = "123",

journal = "Physical Review Letters",

issn = "0031-9007",

publisher = "American Physical Society",

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Riemensberger, J, Neppl, S, Potamianos, D, Schäffer, M, Schnitzenbaumer, M, Ossiander, M, Schröder, C, Guggenmos, A, Kleineberg, U, Menzel, D, Allegretti, F, Barth, JV, Kienberger, R , Feulner, P, Borisov, AG, Echenique, PM & Kazansky, AK 2019, 'Attosecond dynamics of sp-band photoexcitation', Physical Review Letters, Jg. 123, Nr. 17, 176801. https://doi.org/10.1103/PhysRevLett.123.176801

TY - JOUR

T1 - Attosecond dynamics of sp-band photoexcitation

AU - Riemensberger, Johann

AU - Neppl, Stefan

AU - Potamianos, Dionysios

AU - Schäffer, Martin

AU - Schnitzenbaumer, Maximilian

AU - Ossiander, Marcus

AU - Schröder, Christian

AU - Guggenmos, Alexander

AU - Kleineberg, Ulf

AU - Menzel, Dietrich

AU - Allegretti, Francesco

AU - Barth, Johannes V.

AU - Kienberger, Reinhard

AU - Feulner, Peter

AU - Borisov, Andrei G.

AU - Echenique, Pedro M.

AU - Kazansky, Andrey K.

PY - 2019/10/21

Y1 - 2019/10/21

N2 - We report measurements of the temporal dynamics of the valence band photoemission from the magnesium (0001) surface across the resonance of the Γ surface state at 134 eV and link them to observations of high-resolution synchrotron photoemission and numerical calculations of the time-dependent Schrödinger equation using an effective single-electron model potential. We observe a decrease in the time delay between photoemission from delocalized valence states and the localized core orbitals on resonance. Our approach to rigorously link excitation energy-resolved conventional steady-state photoemission with attosecond streaking spectroscopy reveals the connection between energy-space properties of bound electronic states and the temporal dynamics of the fundamental electronic excitations underlying the photoelectric effect.

AB - We report measurements of the temporal dynamics of the valence band photoemission from the magnesium (0001) surface across the resonance of the Γ surface state at 134 eV and link them to observations of high-resolution synchrotron photoemission and numerical calculations of the time-dependent Schrödinger equation using an effective single-electron model potential. We observe a decrease in the time delay between photoemission from delocalized valence states and the localized core orbitals on resonance. Our approach to rigorously link excitation energy-resolved conventional steady-state photoemission with attosecond streaking spectroscopy reveals the connection between energy-space properties of bound electronic states and the temporal dynamics of the fundamental electronic excitations underlying the photoelectric effect.

UR - http://www.scopus.com/inward/record.url?scp=85074454812&partnerID=8YFLogxK

U2 - 10.1103/PhysRevLett.123.176801

DO - 10.1103/PhysRevLett.123.176801

M3 - Article

C2 - 31702261

AN - SCOPUS:85074454812

SN - 0031-9007

VL - 123

JO - Physical Review Letters

JF - Physical Review Letters

IS - 17

M1 - 176801

ER -

Attosecond dynamics of sp-band photoexcitation

Abstract

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