利用晶体生长软件FEMAG对蓝宝石晶体生长的仿真计算方法.ppt





《利用晶体生长软件FEMAG对蓝宝石晶体生长的仿真计算方法.ppt》由会员分享,可在线阅读,更多相关《利用晶体生长软件FEMAG对蓝宝石晶体生长的仿真计算方法.ppt(34页珍藏版)》请在淘文阁 - 分享文档赚钱的网站上搜索。
1、CONFIDENTIAL,利用晶体生长软件FEMAG 对蓝宝石晶体生长仿真模拟方法,FEMAGSoft S.A., Belgium A SPIN-OFF company from Universite catholique de Louvain BelgiumProfessor F. Dupret,CONFIDENTIAL,General introduction Sapphire Growth,Content,CONFIDENTIAL,Introduction,For more than 25 years, FEMAGSoft develops simulation software ded
2、icated to the research and development of optimal crystal growth processes. 1984 First research on Germanium growth in University of Louvain. Prof. Franois Dupret 1989 First research on Silicon growth in University of Louvain. 1992 First collaborations with major IC companies. Development of defect-
3、free silicon wafer production. Today, more than 35 patents are referencing FEMAG Software 2003 FEMAGSoft S.A., spin-off from University of Louvain. 2006 Collaboratrion with major Solar companies. Development of low-cost and low-oxygen content processes. 2009Large investment for a new software framew
4、ork 2010 Release of Software application for Sapphire ingot production.,CONFIDENTIAL,Czochralski process,CONFIDENTIAL,Directional Solidification System,CONFIDENTIAL,Floating Zone Process,CONFIDENTIAL,Sapphire Growth by CZ and kyropoulos,CONFIDENTIAL,Sapphire growth by HEM,CONFIDENTIAL,What are FEMAG
5、 software?,Process-dedicated simulation tools, adapted to your own processes and able to solve your problems. Global All the furnace components are considered. All the heat transfer mode are considered (radiation transfer, heat conduction, melt and gas convection) Induction and ohmic heating Time De
6、pendent,CONFIDENTIAL,Process-dedicated tools,FEMAG-CZ: Czochralski FEMAG-FZ: Floating Zone FEMAG-VB: Vertical Bridgman FEMAG-CZ/OX: Czochralski for Sapphire FEMAG-KY: Kyropoulos FEMAG-DS: Directional Solidification FEMAG-HEM: Heat Exchange Method,Gain of time. Process mastering Accurate and right to
7、 the point,CONFIDENTIAL,Platform oriented,FRAMEWORK : FEMAG3,RADIATION,CONVECTION,MESH,GEOMETRY,CONDUCTION,FEMAG-CZ,FEMAG-HEM,FEMAG-DS,FEMAG-KYROPOULOS,FEMAG3 NEW 2011 Very accurate : Finite Element and Spectral methods Very efficient : 3D simulations in less 1 day Very flexible : Very fast developm
8、ent of new demand,CONFIDENTIAL,Global simulations,Czochralski Furnace for Silicon,HEM Furnace for Sapphire,No simplification of the process conditions,CONFIDENTIAL,Dynamic simulations,A dynamic simulation tool Complete process simulation Dynamic effect of interface deformation Varying processing con
9、ditions,CONFIDENTIAL,Sapphire Crystal Growth Simulation,CONFIDENTIAL,Sapphire Simulation Objective,The market of Sapphire is experiencing a very fast growth rate and become very competitive Many companies invest in simulation software in order to reinforce their positions HEM, Czochralski and Kyropo
10、ulos process require optimization and a good understanding Strong need for efficient numerical tools. Radiation effects in the participating crystal and melt is a complex problem.,CONFIDENTIAL,Sapphire Simulation Objective,Our goal is to provide accurate simulation tool, able to take all the process
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 利用 应用 晶体生长 软件 femag 对于 蓝宝石 仿真 计算方法

限制150内