2 results about "Sodium iodide" patented technology

The invention provides an IMPLICATION logic gate. The initial solution comprises a gold nanorod work solution, an etching solution and 2 logic inputs; in the gold nanorod work solution, the length-to-diameter ratios of gold nanorods are 3.0-5.5, and the concentration of gold atoms is 0.5mmol/L; the etching solution contains hydrogen peroxide at a concentration of 200mmol/L, sodium iodide at a concentration of 0.4mmol/L and hydrochloric acid at a concentration of 0.4mmol/L; in the two logic inputs, the first logic input is Hg<2+>, and the second logic input is Cu<2+>. The introduced Hg<2+> is used for reduction reaction on the surfaces of the gold nanorods and then generates gold/mercury alloy to prevent the etching solution from etching the gold nanorods, while the introduced Cu<2+> increases the etching capacity of the etching solution, and the protective effect of the gold/mercury alloy on the gold nanorods is eliminated. The logic gate, which is constructed on the basis of a non-aggregated mechanism, has high stability and anti-interference capacity, and the invention further provides a method for constructing the IMPLICATION logic gate through adopting the gold nanorod work solution, the etching solution and the 2 logic inputs.