A high-precision Mark positioning algorithm based on sub-pixel shape template matching in wafer bonding alignment

Author:

Wang RuiORCID,Yang KaimingORCID,Zhu Yu

Publisher

Elsevier BV

Subject

General Engineering

Reference20 articles.

1. Demonstration of sub 150 °C Cu-Cu thermocompression bonding for 3D ic applications, utilizing an ultra-thin layer of manganin alloy as an effective surface passivation layer;Panigrahi;Mater Lett,2017

2. Surface density gradient engineering precedes enhanced diffusion; drives cmos in-line process flow compatible Cu–Cu thermocompression bonding at 75 °C;Panigrahy;IEEE Trans Device Mater Reliab,2019

3. Low temperature, low pressure CMOS compatible Cu-Cu thermo-compression bonding with Ti passivation for 3D IC integration;Panigrahi,2015

4. 3D integration by wafer-level aligned wafer bonding;Dragoi,2015

5. Detection of fracture in ceramic cutting tools from workpiece profile signature using image processing and fast Fourier transform;Lee;Precis Eng,2016

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