کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9812904 | 1518122 | 2005 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The effect of the CH4 plasma treatment on deposited SiOC(-H) films with low dielectric constant prepared by using TMS/O2 PECVD
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The low dielectric SiOC(-H) films can be damaged by oxygen plasma during photoresist stripping. In this work, we have studied the CH4 plasma treatment to improve the characteristics of the SiOC(-H) film. Posttreated SiOC(-H) film in CH4 plasma showed the decreased leakage current density of 1 A/cm2, which was lower two to three orders of magnitude than that of nontreated SiOC(-H) film. Unlike the nontreated SiOC(-H) films, Fourier transform infrared (FT-IR) absorbance spectrum of posttreated SiOC(-H) film remained almost unchanged after O2 ashing. The dielectric constant of the treated SiOC(-H) film also did not change much. The CH4 plasma treatment can provide additional hydrogen and carbon to passivate the inner structure of SiOC(-H) films. Therefore, the properties of SiOC(-H) films are significantly enhanced by CH4 plasma treatment.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Thin Solid Films - Volume 475, Issues 1â2, 22 March 2005, Pages 150-154
Journal: Thin Solid Films - Volume 475, Issues 1â2, 22 March 2005, Pages 150-154
نویسندگان
Chang Sil Yang, Young Hun Yu, Heon-Ju Lee, Kwang-Man Lee, Chi Kyu Choi,