Overlay Control in HAR device integration

Author:

Subrahmanyan Pradeep1,Lee Wonjae1,Lischer Jeff2,Karur Ram1,Kucher Olga1,Todorov Stan2,Osonkie Adaeze2

Affiliation:

1. Applied Materials,Santa Clara,USA

2. Applied Materials,Gloucester,USA

Publisher

IEEE

Reference5 articles.

1. Lithography overlay control improvement using patterned wafer geometry for sub 22 nm technology nodes;peterson;Proc SPIE 9424 94240N,2015

2. How to improve overlay of highly deformed 3D NAND wafers;al;Proc SPIE 11326 113260M,2020

3. Characterization of wafer geometry and overlay error on silicon wafers with nonuniform stress

4. Intra-field stress impact on global wafer deformation

5. Measuring after-etch overlay and characterizing tilt fingerprints in multitier 3D-NAND structures;lee;Proc SPIE 10959 (2019) MOEMS 12 043002,2013

Cited by 1 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. CMOS Directly Bonded to Array (CBA) Technology for Future 3D Flash Memory;2023 International Electron Devices Meeting (IEDM);2023-12-09

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