Hello,大家好，今天我们来分享下CMP（化学机械研磨）工艺中主要的耗材--抛光垫。

编者按：

最近，IRDS陆陆续续发布了最新的路线图。所谓IRDS 成立于 2016 年，是半导体国际技术路线图的继承者。这些预测旨在协调学术界、制造商、设备供应商和国家研究实验室之间的努力。

我们将陆续介绍Fab里的主要工艺环节，来看看是否对你有帮助！

今天呢，咱们来看一看什么是"光刻"？

在半导体制造中，Litho

10月29日清晨，靖州苗族侗族自治县飞山寨景区，山峦之间云雾涌动，在朝阳的映射下，构成了独具特色的绚丽秋景。辜兴平 摄

In the morning of October 29, the Feishanzhai scenic spot of Jingzhou Miao and Dong Autonomous County, the clouds, mountains and the sunlight constitute a unique and beautiful autumn landscape. Photo by Gu Xingping

5月1日，游客在长沙方特东方神画乐园休闲游玩。“五一”假期，该园举办“华裳盛典”汉服主题秀等系列活动，为游客带来丰富多彩的古风“穿越”之旅。湖南日报·新湖南客户端记者 徐行 通讯员 周鹏伟 摄影报道

The photo, taken on May 1st, showed that people visiting the Fangte Oriental theme park in Changsha. During the Labour Holiday, the park held a series of activities such as Hanfu show, which brought tourists a unique and wonderful journey. Photo by Xuxing, Hunan Daily.

知识点01

Apart from its geographical diversity，Canada’s many rural areas and urban centers reflect the diversity of its residents.

On October 15, tourists had fun at the Zhangjiajie 72 Unusual Houses Scenic Spot. The scenic spot showcased national-level intangible cultural heritage items such as Miao silver jewelry forging technique, Tujia stilted buildings construction technique, Tujia brocade weaving, Sangzhi folk song, and Zhangjiajie Yang opera. The scenic area is characterized by distinctive features and a rich variety of business types. It has received more than 2 million visits made by tourists from all over the world since its official opening in April last year. (Photo/Xu Xing, Hunan Daily)

Visitors experience drifting at the Dongjiang Lake scenic spot in Zixing City, central China's Hunan Province, July 27, 2023. (Xinhua/Zhao Zhongzhi)

This aerial photo taken on July 26, 2023 shows people visiting the Dongjiang Lake scenic spot in Zixing City, central China's Hunan Province. (Xinhua/Zhao Zhongzhi)