| 摘要 |
Ultraviolet radiation process applies to manufacture semiconductor devices in order to enhance the thermal stability of the photoresist film on semiconductors wafers. A method of treating photoresist materials applied in order to enhance the thermal stability of the photoresist film on semiconductor wafer employing heating and ultraviolet irradiation, which meets the demand for improvement in heat resistance and plasma resistance of the photoresists. The initial heating temperature of the photoresist is set to be a little higher than the initial flow temperature, and the temperature of the photoresist is raised in proportion as the flow temperature of the photoresist is increased by exposing the photoresist to ultraviolet radiation and/or heating.
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