Preparation method of zinc nitride thin film
A zinc nitride and thin film technology, which is applied in gaseous chemical plating, metal material coating process, coating, etc., can solve the problems of poor stability of zinc nitride thin film and achieve high crystallization quality
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[0024] Example 1:
[0025] Such as figure 1 As shown, this embodiment provides a method for preparing a zinc nitride film, which specifically includes the following steps:
[0026] Step 101: Perform a standard solution cleaning treatment on the surface of the substrate, where the standard solution contains oxidizing solvents such as sulfuric acid and hydrogen peroxide, and the treated surface of the substrate adsorbs hydroxyl groups;
[0027] Step 102: Place the substrate in the reaction chamber of the atomic layer deposition equipment, which can be placed manually, placed by a robot, or placed by a software controlled robot;
[0028] Step 103: Pass a zinc-containing precursor source into the reaction chamber of the atomic layer deposition equipment, the zinc-containing precursor source reacts with the hydroxyl groups on the surface of the substrate, and the zinc atoms in the zinc-containing precursor source are adsorbed on the surface of the substrate; The precursor source is dimethy...
Example Embodiment
[0035] Example 2:
[0036] Such as figure 2 As shown, this embodiment provides yet another method for preparing a zinc nitride film, which specifically includes the following steps:
[0037] Step 101: Perform a standard solution cleaning treatment on the surface of the substrate, where the standard solution contains oxidizing solvents such as sulfuric acid and hydrogen peroxide, and the treated surface of the substrate adsorbs hydroxyl groups;
[0038] Step 102: Place the substrate in the reaction chamber of the atomic layer deposition equipment, which can be placed manually, placed by a robot, or placed by a software controlled robot;
[0039] Step 103: Pass a zinc-containing precursor source into the reaction chamber of the atomic layer deposition equipment, the zinc-containing precursor source reacts with the hydroxyl groups on the surface of the substrate, and the zinc atoms in the zinc-containing precursor source are adsorbed on the surface of the substrate; The precursor source...
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