Direct momentum imaging of charge transfer following site-selective ionization

We study ultrafast charge rearrangement in dissociating 2-iodopropane (2−C3⁢H7⁡I) using site-selective core ionization at the iodine atom. Clear signatures of electron transfer between the neutral propyl fragment and multiply charged iodine ions are observed in the recorded delay-dependent ion momentum distributions. The detected charge-transfer pathway is only favorable within a small (few angstroms), charge-state-dependent spatial window located at C-I distances longer than that of the neutral ground-state molecule. These results offer insights into the physics underpinning charge transfer in isolated molecules and pave the way for a different class of time-resolved studies.

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en

書誌情報

en : Physical Review A

巻 108, 号 4, 発行日 2023-10-23

出版者

American Physical Society (APS)

言語

en

ISSN

収録物識別子タイプ

ISSN

収録物識別子

2469-9926

DOI

識別子タイプ

DOI

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Direct momentum imaging of charge transfer following site-selective ionization

× Allum Felix

× 熊谷 嘉晃

× 永谷 清信

× ハリーズ ジェームズ

× Iwayama Hiroshi

× Britton Mathew

× Bucksbaum Philip H.

× Burt Michael

× Brouard Mark

× Downes-Ward Briony

× Driver Taran

× Heathcote David

× Hockett Paul

× Howard Andrew J.

× Lee Jason W. L.

× Liu Yusong

× Kukk Edwin

× McManus Joseph W.

× Milsesevic Dennis

× Niozu Akinobu

× Niskanen Johannes

× Orr-Ewing Andrew J.

× Owada Shigeki

× Robertson Patrick A.

× Rudenko Artem

× 上田 潔

× Unwin James

× Vallance Claire

× Walmsley Tiffany

× Minns Russell S.

× Rolles Daniel

× Ashfold Michael N. R.

× Forbes Ruaridh

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× 熊谷嘉晃

× 永谷清信

× ハリーズジェームズ

× 上田潔