Applied Materials, Inc.
TUNING OF EMISSION PROPERTIES OF QUANTUM EMISSION DEVICES USING STRAIN-TUNED PIEZOELECTRIC TEMPLATE LAYERS

Abstract:

A quantum device includes a substrate including a first material and including an upper surface thereof, a first layer comprising a compound of the first material disposed on the upper surface of the substrate, a second layer, comprising a metal oxide, disposed on the first layer, a third layer, comprising a noble metal, disposed on the second layer, a fourth layer, comprising a metal oxide, disposed on the third layer, a fifth layer, comprising a piezoelectric material, disposed on the fourth layer, a sixth layer, comprising a noble metal, disposed on the fifth layer, a seventh layer, comprising a material capable of quantum emission, disposed on the sixth layer, and an eighth layer, comprising a noble metal, disposed on the seventh layer, and at least one of the eighth layer and the seventh layer are sized to enable quantum emission from the seventh layer.