A microdevice for forming a part of an integrated circuit and method for fabricating are disclosed. The microdevice can include a first conductive region and a second conductive region having a channel region interposed therebetween. The mircodevice has a channel region controlling component disposed over the channel region and separated therefrom by at least one dielectric layer. The channel region controlling component has a non-linear structural characteristic derived from a non-linear structural characteristic of a photo resist feature used as an etch mask for the channel region controlling component.