Yes, that is a creeping problem. Indium is definitely getting strained, and the sputtering process used to deposit ITO can be as low as like 3% deposition effic

Yes, that is a creeping problem. Indium is definitely getting strained, and the sputtering process used to deposit ITO can be as low as like 3% deposition efficiency. I just had a proposal rejected by dept of energy for a composite metal/ceramic ITO replacement :)