仪器简介: 550D单喷电解抛光机是一种多功能仪器。其采用电解或化学作用的方法,对金属、半导体、超导体、玻璃及陶瓷等材料进行断层减薄,从而进行TEM分析。
550D具有高敏感性,可检测到直径10μm以下的孔洞;其抛光功能可产生大面积的有效薄区。
The Model 550D Single Vertical Jet Electropolisher is designed to perform dislocation free thinning of materials for subsequent analysis in a Transmission Electron Microscope. This extremely versatile instrument can be used to thin metals and alloys electrolytically with corrosive electrolytes such as perchloric acid at low temperatures; or to thin nonmetals and semiconductors such as silicon and gallium arsenide, chemically, using nitric hydrofluoric or bromine-methanol solutions. A new nonacid electrolyte has been developed to thin such materials as YBa2Cu3Ox high Tc superconductors, gold and other traditionally difficult materials. It's high sensitivity is capable of routinely detecting perforations less than 10mm in diameter and its smooth polishing action yields large usable thin areas.