Method for manufacturing semiconductor device

作者: Hao Jing An , Shu Qiang

DOI:

关键词: Etching (microfabrication)Thin oxideAnti-reflective coatingMaterials scienceReflection (mathematics)Layer (electronics)Substrate (electronics)PhotoresistSemiconductor deviceOptoelectronics

摘要: The invention relates to a method for manufacturing semiconductor device. comprises the following steps: providing substrate; forming front layer on successively thin oxide and high-etching-rate bottom antireflective coating layer; patterned photoresist coating; according layer, etching so as form an opening exposing removing exposed layer. According invention, in manufacture process of device, are formed substrate, such that problem reflection substrate when injection photoetching is carried out solved, damage caused avoided, performance device improved.

参考文章(4)
Roman Gouk, Steven Verhaverbeke, Han-Wen Chen, Method of BARC removal in semiconductor device manufacturing ,(2011)
Shen Manhua, Wang Xinpeng, Huang Yi, Meng Xiaoying, Method for etching grid ,(2013)
Yu Haohui, Zhou Yuhang, Manufacture method of semiconductor device ,(2013)