Patent ID: 10950689

Abstract:
A semiconductor device 100 comprising a substrate 102 having a through-substrate via hole 106, the through-substrate via hole 106 having formed therein: a first capacitor electrode layer 110a and a second capacitor electrode layer 110b, and a dielectric material layer 112 disposed between the first capacitor electrode layer 110a and the second capacitor electrode layer 110b; and a through-substrate via conductor 116. A method of forming a semiconductor device 100, the semiconductor device 100 comprising a through-substrate via hole 106, the method comprising forming, in the through-substrate via hole 106: a first capacitor electrode layer 110a and a second capacitor electrode layer 110b, and a dielectric material layer 112 disposed between the first capacitor electrode layer 110a and the second capacitor electrode layer 110b; and a through-substrate via conductor 116.