Abstract
In MIS capacitor structure, we have studied the electrical properties in Ammonium Sulfide solution treatment while AIN thin film as a insulator is being formed by reactive sputtering method. The deposition process conditions of AIN thin film we temperature , DC Power 150 W, pressure 5 mTorr and 8 sccm(Ar : 4 sccm, : 4 sccm). The surface of GaAs was treated with Ammonium Sulfide solution, it was shown the leakage current was less than . The deep depletion phenomena of inverse area with treating Ammonium Sulfide solution in C-V analysis was improved as compared the condition of without Ammonium Sulfide solution and hysteresis property as well.貅諶問ィ
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More From: Journal of the Korean Institute of Electrical and Electronic Material Engineers
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