کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1657803 1008313 2013 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The effect of hydrogen plasma treatment on the Au–CdZnTe interface
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
The effect of hydrogen plasma treatment on the Au–CdZnTe interface
چکیده انگلیسی

This paper investigates the hydrogen plasma treatment effects on the interface of Au/CdZnTe contact. Hydrogen plasma with high energy is the smallest and lightest atomic mass, which is easy to enter into the crystal surface to fill the vacancy defects. The Au/CdZnTe samples were treated by the microwave hydrogen plasma with the power of 60 W (average power density of 0.5 W/cm2) and the frequency of 13.6 MHz under different treatment times. Scanning electron microscope (SEM), current–voltage (I–V) and adhesion strength measurement were performed to analyze the interface properties of Au/CdZnTe before and after the hydrogen plasma treatment. The results show that the hydrogen plasma treatment can reduce the surface leakage current, decrease the point defects and improve the performance of the electrode contacts.


► The Au/CZT samples were treated by the microwave hydrogen plasma.
► The hydrogen plasma treatment of Au/CZT for 4–8 min improved the contact performance.
► After the hydrogen plasma treatment over 16 min, the properties of Au/CZT grow worse.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Surface and Coatings Technology - Volume 228, Supplement 1, 15 August 2013, Pages S97–S100
نویسندگان
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