Chartered Semiconductor Manufacturing Ltd (corporation)

International Business Machines Corporation

Yasri Yudhistira

Bei Chao Zhang

Johnny Widodo

Liang-Choo Hsia

Michael M Crouse

A semiconductor processing system with ultra low-K dielectric is provided including providing a substrate having an electronic circuit, forming an ultra low-K dielectric layer, having porogens, over the substrate, blocking an incoming radiation from a first region of the ultra low-K dielectric layer, evaporating the porogens from a second region of the ultra low-K dielectric layer by projecting the incoming radiation on the second region, and removing the ultra low-K dielectric layer in the first region with a developer.

Semiconductor processing system with ultra low-K dielectric

The first and second example embodiments are Pattern Fidelity Optimization Procedures for a Multiple Exposure Scheme. In the third example embodiment, the aperatures from the multiple exposure system can be combined into a single aperture by adding the apertures and modulating the relative transmission thru the respective apertures to match the prescribed dose split determined in above in the first embodiment.

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Singapore, Singapore

Yasri Yudhistira