GAS SENSOR OPERABLE AT ROOM TEMPERATURE AND PREPARATION METHOD THEREOF

摘要

The present invention relates to a gas sensor operable at room temperature and a preparation method thereof, and, more specifically, to a gas sensor operable at room temperature, which comprises: an interdigitated electrode (IDE) where multiple electrodes are placed in turn; a metal disulfide formed on the electrode; and, a metal nano particle formed on the metal disulfide, and a preparation method thereof.