Redox systems are particularly suitable for use as etching solutions for and . It is found that solutions with a certain composition and p H selectively etch with respect to and that other solutions containing the same chemicals but with a different composition and/or p H selectively etch with respect to . The same behavior is seen on and heterostructures. A survey of the redox systems studied and examples of the applications are given.
No takes yet. Share an insight, caveat, or question.
Tijburg et al. (1976) studied this question.