Method for selectively heating a film on a substrate

Details Method for selectively heating a film on a substrate Method for selectively heating a film on a substrate

1990-03-23

1991-12-17

Walberg, Teresa J.

Electric heating

Heating devices

Combined with container, enclosure, or support for material...

427 55, 219411, F27B 514, F27D 1102

Patent

active

050736981

ABSTRACT:
A method for selectively heating a film on a substrate. The film is provided with a different absorption characteristic for light than the absorption characteristic of the substrate. The specimen (combined film and substrate) is illuminated by light having a maximum intensity at a wavelength which will be substantially absorbed by the film and substantially not absorbed by the substrate.

REFERENCES:
patent: 2824943 (1958-02-01), Laughlin
patent: 3249741 (1966-05-01), Mills
patent: 4575616 (1986-03-01), Bergendal
patent: 4665306 (1987-05-01), Roland
patent: 4680450 (1987-07-01), Thorson et al.
patent: 4755654 (1988-07-01), Crowley
patent: 4820906 (1989-04-01), Stultz

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