Photoelectron scattering effects in molecular photoionization

被引：23

作者：

Gessner, O ^{[1
]}

Heiser, F ^{[1
]}

Cherepkov, NA ^{[1
]}

Zimmermann, B ^{[1
]}

Becker, U ^{[1
]}

机构：

[1] Max Planck Gesell, Fritz Haber Inst, D-14195 Berlin, Germany

来源：

JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA | 1999年 / 101卷

关键词：

angular distributions of photoelectrons and photoions; photoelectron-photoion coincidence spectroscopy; photoelectron scattering; CO molecule;

D O I：

10.1016/S0368-2048(98)00421-6

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

An angle-resolved photoelectron-photoion coincidence experiment has been performed on CO at a photon energy of 321 eV. Complete, three-dimensional fragment ion angular distributions for several C(1s) photoelectron emission directions have been measured. For the case of photoelectron emission along the light polarization vector, the ionic fragment angular distribution has been compared to model calculations to gain information about the relative phase shift between sigma-->sigma and sigma-pi transition matrix elements. (C) 1999 Elsevier Science B.V. All rights reserved.

引用

页码：113 / 118

页数：6

共 10 条

[1] MOLECULAR EFFECTS ON INNER-SHELL PHOTOABSORPTION - K-SHELL SPECTRUM OF N-2 [J].

DEHMER, JL ;

DILL, D .

JOURNAL OF CHEMICAL PHYSICS, 1976, 65 (12) :5327-5334

[2] SHAPE RESONANCES IN K-SHELL PHOTOIONIZATION OF DIATOMIC-MOLECULES [J].

DEHMER, JL ;

DILL, D .

PHYSICAL REVIEW LETTERS, 1975, 35 (04) :213-215

[3] Observation of site-specific electron emission in the decay of superexcited O-2 [J].

Golovin, AV ;

Heiser, F ;

Quayle, CJK ;

Morin, P ;

Simon, M ;

Gessner, O ;

Guyon, PM ;

Becker, U .

PHYSICAL REVIEW LETTERS, 1997, 79 (23) :4554-4557

[4] Demonstration of strong forward-backward asymmetry in the C1s photoelectron angular distribution from oriented CO molecules [J].

Heiser, F ;

Gessner, O ;

Viefhaus, J ;

Wieliczek, K ;

Hentges, R ;

Becker, U .

PHYSICAL REVIEW LETTERS, 1997, 79 (13) :2435-2437

[5]

RASEEV G, COMMUNICATION

[6] Kinetic-energy- and angular-resolved fragmentation of CO in vibrational-resolved C 1s excitation [J].

Saito, N ;

Heiser, F ;

Hemmers, O ;

Wieliczek, K ;

Viefhaus, J ;

Becker, U .

PHYSICAL REVIEW A, 1996, 54 (03) :2004-2010

[7] ANGULAR-DISTRIBUTIONS OF 1S-SIGMA PHOTOELECTRONS FROM FIXED-IN-SPACE N-2 MOLECULES [J].

SHIGEMASA, E ;

ADACHI, J ;

OURA, M ;

YAGISHITA, A .

PHYSICAL REVIEW LETTERS, 1995, 74 (03) :359-362

[8] Direct determination of partial wave contributions in the σ* shape resonance of CO molecules [J].

Shigemasa, E ;

Adachi, J ;

Soejima, K ;

Watanabe, N ;

Yagishita, A ;

Cherepkov, NA .

PHYSICAL REVIEW LETTERS, 1998, 80 (08) :1622-1625

[9] TIME-OF-FLIGHT MASS SPECTROMETER WITH IMPROVED RESOLUTION [J].

WILEY, WC ;

MCLAREN, IH .

REVIEW OF SCIENTIFIC INSTRUMENTS, 1955, 26 (12) :1150-1157

[10] THE ANGULAR-DISTRIBUTION OF AUGER TRANSITIONS IN N-2 [J].

WOOD, RM ;

ZHENG, Q ;

MANGAN, MA ;

EDWARDS, AK .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 1995, 99 (1-4) :39-41

← 1 →