Photoemission from Free Particles and Droplets

被引：22

作者：

Ban, Loren ^{[1
]}

Yoder, Bruce L. ^{[1
]}

Signorell, Ruth ^{[1
]}

机构：

[1] Swiss Fed Inst Technol, Dept Chem & Appl Biosci, CH-8093 Zurich, Switzerland

来源：

ANNUAL REVIEW OF PHYSICAL CHEMISTRY, VOL 71 | 2020年 / 71卷

基金：

欧盟地平线“2020”; 欧洲研究理事会; 瑞士国家科学基金会;

关键词：

photoelectron spectroscopy; condensed phase; electron scattering; femtosecond; attosecond; optical resonance; surface; interface; PHOTOELECTRON-SPECTROSCOPY; ELECTRONIC-STRUCTURE; AERODYNAMIC LENSES; SOLVATED ELECTRONS; CROSS-SECTIONS; CONTROLLED DIMENSIONS; CIRCULAR-DICHROISM; BULK WATER; ENERGY; NANOPARTICLES;

D O I：

10.1146/annurev-physchem-071719-022655

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Intriguing properties of photoemission from free, unsupported particles and droplets were predicted nearly 50 years ago, though experiments were a technical challenge. The last few decades have seen a surge of research in the field, due to advances in aerosol technology (generation, characterization, and transfer into vacuum), the development of photoelectron imaging spectrometers, and advances in vacuum ultraviolet and ultrafast light sources. Particles and droplets offer several advantages for photoemission studies. For example, photoemission spectra are dependent on the particle's size, shape, and composition, providing a wealth of information that allows for the retrieval of genuine electronic properties of condensed phase. In this review, with a focus on submicrometer-sized, dielectric particles and droplets, we explain the utility of photoemission from such systems, summarize several applications from the literature, and present some thoughts on future research directions.

引用

页码：315 / 334

页数：20

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