Abstract: A test assembly structure having a first specimen support, a displacement mechanism joined to the first specimen support and a second specimen support. A loading assembly is joined to the second specimen support and configured so as to engage a specimen held by the second specimen support with a specimen held by the first specimen support. A self-reacting structure is joined to the loading assembly having a flexure substantially rigid in the direction of loading of the loading assembly and substantially compliant in the direction of displacement of the displacement mechanism. A second flexure can be configured to support the second specimen support and/or loading assembly on a base. The second flexure is substantially compliant in the direction of loading of the loading assembly and substantially rigid in the direction of displacement of the displacement mechanism.

Abstract: A method processes a thick TiW metal layer (12) on a dielectric layer (15), where the dielectric layer (15) has been deposited on a substrate (14), such as a silicon substrate. The method deposits the TiW metal layer (12) onto the dielectric layer (15), such as silicon dioxide or silicon nitride, and then deposits a photoresist (10) over the TiW metal layer (12). The method removes substantially all of the TiW metal layer (12) not in contact with the photoresist (10) with a uniform etch, such as not more than 80% to 90% of the deposited TiW metal layer. Then, the TiW metal layer (12) is selectively etched to the dielectric layer (15), to remove the TiW metal layer (12) faster than the dielectric layer (15), such as 2.7 times faster.

Abstract: A method processes a thick TiW metal layer (12) on a dielectric layer (15), where the dielectric layer (15) has been deposited on a substrate (14), such as a silicon substrate. The method deposits the TiW metal layer (12) onto the dielectric layer (15), such as silicon dioxide or silicon nitride, and then deposits a photoresist (10) over the TiW metal layer (12). The method removes substantially all of the TiW metal layer (12) not in contact with the photoresist (10) with a uniform etch, such as not more than 80% to 90% of the deposited TiW metal layer. Then, the TiW metal layer (12) is selectively etched to the dielectric layer (15), to remove the TiW metal layer (12) faster than the dielectric layer (15), such as 2.7 times faster.