Double K-shell ionization in C2H2n(n=1,3), CO and N2

被引：0

作者：

Nakano, M. ^{[1
,2
]}

Penent, F. ^{[1
,3
,4
]}

Tashiro, M. ^{[5
]}

Grozdanov, T. P. ^{[6
]}

Zitnik, M. ^{[7
]}

Carniato, S. ^{[3
,4
]}

Selles, P. ^{[3
,4
]}

Andric, L. ^{[3
,4
]}

Lablanquie, P. ^{[3
,4
]}

Palaudoux, J. ^{[3
,4
]}

Shigemasa, E.

Iwayama, H. ^{[5
]}

Hikosaka, Y. ^{[8
]}

Soejima, K. ^{[8
]}

Suzuki, I. H. ^{[1
]}

Kouchi, N. ^{[2
]}

Ito, K. ^{[1
]}

机构：

[1] High Energy Accelerator Org, Inst Mat Struct Sci, 1-1 Oho, Tsukuba, Ibaraki 3050801, Japan

[2] Tokyo Inst Technol, Dept Chem, Tokyo, Japan

[3] UPMC Univ Paris, LCPMR, F-75231 Paris, France

[4] CNRS, LCPMR, UMR 7614, F-75231 Paris, France

[5] Inst Mol Sci, Okazaki, Aichi 4448585, Japan

[6] Univ Belgrade, Inst Phys, YU-11080 Belgrade, Serbia

[7] Jozef Stefan Inst, Ljubljana SI-1001, Slovenia

[8] Niigata Univ, Dept Environm Sci, Niigata 9502181, Japan

来源：

XXVIII INTERNATIONAL CONFERENCE ON PHOTONIC, ELECTRONIC AND ATOMIC COLLISIONS (ICPEAC) | 2014年 / 488卷

关键词：

D O I：

10.1088/1742-6596/488/2/022013

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We have observed single photon one-site (K-2) and two-sites (K-1K-1) double K-shell ionization in C2H2n (n-1-3) sequence and in isoelectronic C2H2. N-2 and CO molecules. The spectroscopy of K-1K-1 states is much more sensitive to the bond length than conventional ESCA spectroscopy based on single K-shell ionization. The mechanism of single photon two-sites is due to a knock-out process in which a primary photoionized 1s electrons eject another Is electron on the neighbor atom.

引用

页数：1

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