Evidence of interatomic Coulombic decay in ArKr after Ar 2p Auger decay

Y. Morishita; N. Saito; I. H. Suzuki; H. Fukuzawa; X. J. Liu; K. Sakai; G. Prümper; K. Ueda; H. Iwayama; K. Nagaya; M. Yao; K. Kreidi; M. Schöffler; T. Jahnke; S. Schössler; R. Dörner; T. Weber; J. Harries; Y. Tamenori

doi:10.1088/0953-4075/41/2/025101

Evidence of interatomic Coulombic decay in ArKr after Ar 2p Auger decay

Y. Morishita, N. Saito, I. H. Suzuki, H. Fukuzawa, X. J. Liu, K. Sakai, G. Prümper, K. Ueda, H. Iwayama, K. Nagaya, M. Yao, K. Kreidi, M. Schöffler, T. Jahnke, S. Schössler, R. Dörner, T. Weber, J. Harries, Y. Tamenori

Division of Measurements

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25 Citations (Scopus)

Abstract

We have identified interatomic Coulombic decay (ICD) processes in the ArKr dimer following Ar 2p Auger decay, using momentum-resolved electron-ion-ion coincidence spectroscopy and simultaneously determining the kinetic energy of the ICD electron and the KER between Ar²⁺ and Kr⁺. We find that the spin-conserved ICD processes in which Ar²⁺(3p ^-33d) ¹P and ³P decay to Ar ²⁺(3p^-2)¹D and ³P, respectively, ionizing the Kr atom, are significantly stronger than the spin-flip ICD processes in which Ar²⁺(3p^-33d) ¹P and ³P decay to Ar²⁺(3p^-2)³P and ¹D, respectively.

Original language	English
Article number	025101
Journal	Journal of Physics B: Atomic, Molecular and Optical Physics
Volume	41
Issue number	2
DOIs	https://doi.org/10.1088/0953-4075/41/2/025101
Publication status	Published - 2008 Jan 28

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics
Condensed Matter Physics

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Morishita, Y., Saito, N., Suzuki, I. H., Fukuzawa, H., Liu, X. J., Sakai, K., Prümper, G., Ueda, K., Iwayama, H., Nagaya, K., Yao, M., Kreidi, K., Schöffler, M., Jahnke, T., Schössler, S., Dörner, R., Weber, T., Harries, J., & Tamenori, Y. (2008). Evidence of interatomic Coulombic decay in ArKr after Ar 2p Auger decay. Journal of Physics B: Atomic, Molecular and Optical Physics, 41(2), [025101]. https://doi.org/10.1088/0953-4075/41/2/025101

Evidence of interatomic Coulombic decay in ArKr after Ar 2p Auger decay. / Morishita, Y.; Saito, N.; Suzuki, I. H.; Fukuzawa, H.; Liu, X. J.; Sakai, K.; Prümper, G.; Ueda, K.; Iwayama, H.; Nagaya, K.; Yao, M.; Kreidi, K.; Schöffler, M.; Jahnke, T.; Schössler, S.; Dörner, R.; Weber, T.; Harries, J.; Tamenori, Y.

In: Journal of Physics B: Atomic, Molecular and Optical Physics, Vol. 41, No. 2, 025101, 28.01.2008.

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

Morishita, Y, Saito, N, Suzuki, IH, Fukuzawa, H, Liu, XJ, Sakai, K, Prümper, G, Ueda, K, Iwayama, H, Nagaya, K, Yao, M, Kreidi, K, Schöffler, M, Jahnke, T, Schössler, S, Dörner, R, Weber, T, Harries, J & Tamenori, Y 2008, 'Evidence of interatomic Coulombic decay in ArKr after Ar 2p Auger decay', Journal of Physics B: Atomic, Molecular and Optical Physics, vol. 41, no. 2, 025101. https://doi.org/10.1088/0953-4075/41/2/025101

Morishita, Y. ; Saito, N. ; Suzuki, I. H. ; Fukuzawa, H. ; Liu, X. J. ; Sakai, K. ; Prümper, G. ; Ueda, K. ; Iwayama, H. ; Nagaya, K. ; Yao, M. ; Kreidi, K. ; Schöffler, M. ; Jahnke, T. ; Schössler, S. ; Dörner, R. ; Weber, T. ; Harries, J. ; Tamenori, Y. / Evidence of interatomic Coulombic decay in ArKr after Ar 2p Auger decay. In: Journal of Physics B: Atomic, Molecular and Optical Physics. 2008 ; Vol. 41, No. 2.

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title = "Evidence of interatomic Coulombic decay in ArKr after Ar 2p Auger decay",

abstract = "We have identified interatomic Coulombic decay (ICD) processes in the ArKr dimer following Ar 2p Auger decay, using momentum-resolved electron-ion-ion coincidence spectroscopy and simultaneously determining the kinetic energy of the ICD electron and the KER between Ar2+ and Kr+. We find that the spin-conserved ICD processes in which Ar2+(3p -33d) 1P and 3P decay to Ar 2+(3p-2)1D and 3P, respectively, ionizing the Kr atom, are significantly stronger than the spin-flip ICD processes in which Ar2+(3p-33d) 1P and 3P decay to Ar2+(3p-2)3P and 1D, respectively.",

author = "Y. Morishita and N. Saito and Suzuki, {I. H.} and H. Fukuzawa and Liu, {X. J.} and K. Sakai and G. Pr{\"u}mper and K. Ueda and H. Iwayama and K. Nagaya and M. Yao and K. Kreidi and M. Sch{\"o}ffler and T. Jahnke and S. Sch{\"o}ssler and R. D{\"o}rner and T. Weber and J. Harries and Y. Tamenori",

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T1 - Evidence of interatomic Coulombic decay in ArKr after Ar 2p Auger decay

AU - Morishita, Y.

AU - Saito, N.

AU - Suzuki, I. H.

AU - Fukuzawa, H.

AU - Liu, X. J.

AU - Sakai, K.

AU - Prümper, G.

AU - Ueda, K.

AU - Iwayama, H.

AU - Nagaya, K.

AU - Yao, M.

AU - Kreidi, K.

AU - Schöffler, M.

AU - Jahnke, T.

AU - Schössler, S.

AU - Dörner, R.

AU - Weber, T.

AU - Harries, J.

AU - Tamenori, Y.

PY - 2008/1/28

Y1 - 2008/1/28

N2 - We have identified interatomic Coulombic decay (ICD) processes in the ArKr dimer following Ar 2p Auger decay, using momentum-resolved electron-ion-ion coincidence spectroscopy and simultaneously determining the kinetic energy of the ICD electron and the KER between Ar2+ and Kr+. We find that the spin-conserved ICD processes in which Ar2+(3p -33d) 1P and 3P decay to Ar 2+(3p-2)1D and 3P, respectively, ionizing the Kr atom, are significantly stronger than the spin-flip ICD processes in which Ar2+(3p-33d) 1P and 3P decay to Ar2+(3p-2)3P and 1D, respectively.

AB - We have identified interatomic Coulombic decay (ICD) processes in the ArKr dimer following Ar 2p Auger decay, using momentum-resolved electron-ion-ion coincidence spectroscopy and simultaneously determining the kinetic energy of the ICD electron and the KER between Ar2+ and Kr+. We find that the spin-conserved ICD processes in which Ar2+(3p -33d) 1P and 3P decay to Ar 2+(3p-2)1D and 3P, respectively, ionizing the Kr atom, are significantly stronger than the spin-flip ICD processes in which Ar2+(3p-33d) 1P and 3P decay to Ar2+(3p-2)3P and 1D, respectively.

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Evidence of interatomic Coulombic decay in ArKr after Ar 2p Auger decay

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