• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
搜索

Author:

Sun, S. (Sun, S..) | Zhao, J. (Zhao, J..)

Indexed by:

Scopus

Abstract:

Electrostatic chuck is one of the most important elements in the semiconductor field, mainly used in integrated circuit equipment and optical equipment, playing the role of carrying wafers and substrates. In this article, we use the physical vapor deposition method to make the mesa of Johnsen-Rahbek type electrostatic chuck. In this research, we built a vacuum chamber and used the back gas method to test the chuck force of the Johnsen-Rahbek type electrostatic chuck with different mesa heights and different chuck voltages. We built the mathematical model to study the effect of electrical properties and mechanical dimensions in chuck force with the equivalent capacitance method. The experiment and simulation results show that because of the low contact resistance, there is nearly no chuck force between the mesa and silicon wafers. And with the increasing height of the mesa and increasing the proportion of the area of the mesa, the chuck force between the mesa and silicon wafer decreases. In addition, we found that the surface topography has nearly no effect on the chuck force between the mesa and silicon wafer. This research has important guidance for the improvement of Johnsen-Rahbek effect theory and the structure designing of the electrostatic chuck, and provides a theoretical basis for the development of semiconductor equipment. © 2023 Science Press. All rights reserved.

Keyword:

Contact resistivity Johnsen-Rahbek effect Electrostatic chuck Equivalent capacitance method Back gas method

Author Community:

  • [ 1 ] [Sun S.]Department of Materials and Manufacturing, University of Beijing University of Technology, Beijing, 100124, China
  • [ 2 ] [Sun S.]Beijing NAURA Microelectronics Equipment Co., Ltd, Beijing, 100176, China
  • [ 3 ] [Zhao J.]Beijing NAURA Microelectronics Equipment Co., Ltd, Beijing, 100176, China

Reprint Author's Address:

Email:

Show more details

Related Keywords:

Source :

Journal of Vacuum Science and Technology

ISSN: 1672-7126

Year: 2023

Issue: 4

Volume: 43

Page: 305-313

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count: 2

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 6

Affiliated Colleges:

Online/Total:760/10658079
Address:BJUT Library(100 Pingleyuan,Chaoyang District,Beijing 100124, China Post Code:100124) Contact Us:010-67392185
Copyright:BJUT Library Technical Support:Beijing Aegean Software Co., Ltd.