Pattern-formation method with iodine containing azide and oxygen

Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Electron beam imaging

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430195, 430197, 430300, 430302, 430313, 430317, 430318, 430323, 430325, 430329, 430330, 430309, 430927, 430967, 156643, G03F 726, G03F 708, G03F 710, H01L 21308

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044657684

ABSTRACT:
A radiation-sensitive composition comprising an iodine-containing azide compound at least a part of which can be fixed substantially in a polymer by exposure to a radiation and a polymer, or a radiation-sensitive composition comprising an azide compound, an iodine compound at least a part of which can be fixed substantially in a polymer by exposure to a radiation and a polymer. This composition can be subjected to the dry development with oxygen plasma after the exposure followed by heating.

REFERENCES:
patent: 3748135 (1977-07-01), Singh
patent: 3887379 (1975-06-01), Clecak et al.
patent: 3923522 (1975-12-01), Hata
patent: 3945830 (1976-03-01), Yazawa et al.
patent: 4019907 (1977-04-01), Tsunoda et al.
patent: 4388397 (1983-06-01), Kanai

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