INDIUM ELECTROPLATING COMPOSITIONS CONTAINING 1,10-PHENANTHROLINE COMPOUNDS AND METHODS OF ELECTROPLATING INDIUM

摘要

Indium electroplating compositions containing 1,10-phenanthroline compounds in trace amounts to electroplate substantially defect-free uniform and smooth surface morphology indium on metal layers. The indium electroplating compositions can be used to electroplate indium metal on metal layers of various substrates such as semiconductor wafers and as thermal interface materials.