Characterization of metal contact to IIIV materials (Mo/InGaAs)
A method to reduce the contact resistance between metal and semiconductor is proposed. The method consists of the repetition of oxide growth/etching to cure damaged surface. The repetition of oxide growth followed by etching is used to cure damaged surface. The technic was applied to Molybdenum/InGaAs interface on TLM test structure. We report a contact resistivity of 0.71??m2.
contact resistivity molybdenum p-mosfet metal source/drain iiiv semiconductor