کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8012699 | 1517161 | 2018 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Cu-Cu bonding enhancement at low temperature by using carboxylic acid surface-modified Cu nanoparticles
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The carboxylic acid (formic acid and oxalic acid) surface-modification was applied on Cu nanoparticles (NPs) to remove surface oxidation. The synthesized Cu NPs were soaked in the mixture of carboxylic acid and dehydrated ethanol for surface-modification. The reliable Cu-Cu bonding joints using formic acid and oxalic acid surface-modified Cu NPs were achieved at 250â¯Â°C, and the shear strengths were improved to 20.2â¯MPa and 32.4â¯MPa, respectively. The bonded Cu NPs layer exhibited obvious sintering necks and ductile characteristics. The experimental results demonstrated that low temperature bonding using carboxylic acid surface-modified Cu NPs had the potential to fulfill the requirements of three-dimensional (3D) integration.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Letters - Volume 227, 15 September 2018, Pages 179-183
Journal: Materials Letters - Volume 227, 15 September 2018, Pages 179-183
نویسندگان
Yun Mou, Yang Peng, Yueru Zhang, Hao Cheng, Mingxiang Chen,