70-NM-PITCH PATTERNING ON CAF2 BY E-BEAM EXPOSURE
Citation
H. Hongo et al., 70-NM-PITCH PATTERNING ON CAF2 BY E-BEAM EXPOSURE, JPN J A P 1, 35(12A), 1996, pp. 6342-6343
Categorie Soggetti
Physics, Applied
Abstract
We report fine pitch patterns of polycrystalline CaF2 film deposited o
n an InP substrate formed by e-beam exposure. Ten periods of 70-nm-pit
ch line patterns were fabricated. The linewidth fluctuation was found
to depend on the grain size of the CaF2 film.