Device including a low-index coating and a radiation-modifying layer

Abstract

A semiconductor device having a plurality of layers deposited on a substrate and extending in at least one lateral aspect defined by a lateral axis thereof comprises at least one low(er)-index coating disposed on a first layer surface and at least one EM radiation-modifying layer embedded within the at least one low(er)-index coating and comprising at least one particle structure comprising a deposited material. Embedding the at least one particle structure of the at least one EM radiation-modifying layer within the at least one low(er)-index coating modifies the absorption spectrum of the at least one EM radiation-modifying layer for EM radiation passing at least partially therethrough at a non-zero angle relative to the lateral aspect therein in at least a part of the EM spectrum. A lower part comprising a first at least one low(er)-index coating may be disposed between the first layer surface and the at least one EM radiation-modifying layer and a second part comprising a second at least one low(er)-index coating may be disposed on the at least one EM radiation-modifying layer.