日本質量分析学会 第67回質量分析総合討論会

演題概要

オーラルセッション

第2日 5月16日(木) 10:30~10:50 E会場(201)

真空エレクトロスプレー液滴イオン衝撃によるスパッタ率と二次イオン収率の精密評価

(山梨大)
o二宮啓高木悠一郎チェンリーチュイン平岡賢三

Cluster ion beams such as Bi cluster and Ar gas cluster ion beams have been studied in order to improve the performance of secondary ion mass spectrometry (SIMS). In the previous studies, we have developed a novel massive cluster ion beam gun using vacuum electrospray of aqueous solutions. In this study, the sputtering and secondary ion yields produced by the vacuum electrospray droplet ion beams were evaluated using atomic force microscopy and time-of-flight mass spectrometer.