Premium
Vacuum Ultraviolet and Soft X‐ray Photoelectron Spectroscopy of Liquid Beams Using a Hemispherical Photoelectron Spectrometer with a Multistage Differential Pumping System
Author(s) -
Nishizawa Kiyoshi,
Ohshimo Keijiro,
Suzuki Toshinori
Publication year - 2013
Publication title -
journal of the chinese chemical society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.329
H-Index - 45
eISSN - 2192-6549
pISSN - 0009-4536
DOI - 10.1002/jccs.201300513
Subject(s) - spectrometer , x ray photoelectron spectroscopy , chemistry , synchrotron radiation , ultraviolet , analytical chemistry (journal) , resolution (logic) , photoemission spectroscopy , spectral line , optics , nuclear magnetic resonance , physics , chromatography , artificial intelligence , computer science , astronomy
We present photoelectron spectroscopy of liquid beams using a high‐resolution hemispherical photoelectron spectrometer with a multistage differential pumping system developed in our laboratory. Intense soft X‐ray synchrotron radiation (500‐1200 eV) at SPring‐8 and a relatively large detection solid angle (1.5 × 10 −2 π sr) of the spectrometer enable highly efficient measurements of X‐ray photoelectron spectra of liquids. Vacuum ultraviolet photoelectron spectroscopy using the same spectrometer provides sufficiently high spectral resolution to resolve rotational isomers of gas‐phase molecules.