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Analysis and finite element simulation of electromagnetic heating in the nitride MOCVD reactor
Authors:Li Zhi-Ming  Hao Yue  Zhang Jin-Cheng  Xu Sheng-Rui  Ni Jin-Yu and Zhou Xiao-Wei
Affiliation:School of Microelectronics, Xidian University, Xi'an 710071, China;Key Laboratory of Ministry of Education for Wide Band-Gap Semiconductor Materials and Devices, Xi'an 710071, China
Abstract:Electromagnetic field distribution in the vertical metal organic chemical vapour deposition (MOCVD) reactor is simulated by using the finite element method (FEM). The effects of alternating current frequency, intensity, coil turn number and the distance between the coil turns on the distribution of the Joule heat are analysed separately, and their relations to the value of Joule heat are also investigated. The temperature distribution on the susceptor is also obtained. It is observed that the results of the simulation are in good agreement with previous measurements.
Keywords:MOCVD  finite element  electromagnetic heating  Joule heat
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