Birch, Stewart, Kolasch & Birch LLP
Magnetoresistor devices and methods for forming the same
A magnetoresistor device includes a magnetoresistor, a protection layer, a first conductive structure, and a second conductive structure. The magnetoresistor is disposed over a substrate. The protection layer is formed over a portion of the magnetoresistor. The first conductive structure is disposed over the protection layer and includes a lower barrier layer and a metal layer disposed over the lower barrier layer. The second conductive structure is disposed over the substrate and partially covers the magnetoresistor. The second conductive structure includes the lower barrier layer and the metal layer disposed over the lower barrier layer.
Vanguard International Semiconductor Corporation
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Chih-Jen Chien-Hui Yung-Hsiang Chien-Hsun
Hsiao Li Chen Wu