MOLECULAR-BEAM SCATTERING FROM LIQUID SURFACES

被引：156

作者：

SAECKER, ME ^{[1
]}

GOVONI, ST ^{[1
]}

KOWALSKI, DV ^{[1
]}

KING, ME ^{[1
]}

NATHANSON, GM ^{[1
]}

机构：

[1] UNIV WISCONSIN,DEPT CHEM,MADISON,WI 53706

来源：

SCIENCE | 1991年 / 252卷 / 5011期

关键词：

D O I：

10.1126/science.252.5011.1421

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

By means of controlled collisions of atoms and molecules with liquid surfaces, molecular beam experiments can be used to probe how gases stick to, rebound from, and exchange energy with molecules in the liquid phase. This report describes measurements of energy exchange in collisions between gases (neon, xenon, and sulfur hexafluoride) and polyatomic liquids (squalane and perfluoropolyether). Energy transfer depends critically on liquid composition and is more efficient for the hydrocarbon than for the perfluorinated ether.

引用

页码：1421 / 1424

页数：4

共 10 条

[1] ATOM SURFACE SCATTERING DYNAMICS AT HYPERTHERMAL ENERGIES [J].