Flexenable Limited

Brian Asplin

Jan Jongman

Shane Norval

Patrick Too

Jon Jongman

A technique, comprising: forming in situ on a support substrate: a first metal layer; a light-absorbing layer after the first metal layer; a conductor pattern after the light-absorbing layer; and a semiconductor layer after the conductor pattern; patterning the semiconductor layer using a resist mask to form a semiconductor pattern defining one or more semiconductor channels of one or more semiconductor devices; and patterning the light-absorbing layer using the resist mask and the conductor pattern, so as to selectively retain the light-absorbing layer in regions that are occupied by at least one of the resist mask and the conductor pattern.

Semiconductor devices

A technique comprising: forming an insulator over a first conductor pattern; patterning the insulator to form an insulator pattern which exposes the first conductor pattern in one or more via regions; forming a second conductor pattern over the insulator pattern, which second conductor pattern contacts said first conductor pattern in said one or more via regions; creating a more even topographic profile in said one or more via regions, with the second conductor pattern exposed outside the one or more via regions; forming a semiconductor () over the second conductor pattern for charge carrier transfer between the second conductor pattern and the semiconductor; and depositing a third conductor () over the semiconductor, for charge carrier transfer between the third conductor () and the semiconductor ().

Photodetector device including a photoactive semiconductor over a conductor pattern and method of making the same

A transistor device comprising: source and drain conductors connected by a semiconductor channel provided by a layer of semiconductor material formed over the source and drain conductors; and a gate conductor capacitively coupled to the semiconductor channel via a gate dielectric; wherein at least one of the source and drain conductors comprises a multilayer structure in at least one region thereof, the multilayer structure comprising a lower layer and an upper layer, the material of the lower layer being better than the material of the upper layer at injecting charge into the semiconductor material; and the material of the upper layer exhibiting better electrical conductivity than the material of the lower layer.

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Cambridge, United Kingdom

Brian Asplin