1 / 13

矽的純化

矽的純化. 純矽製造流程. Wafer manufacturing/ www.ee.kyu.edu.tw/eeworker/pro2/doc/05Wafermanufacturing.pdf. 2. 矽. http://tea513.myweb.hinet.net/65.htm. 矽晶圓 ( 片 ) 的材料是 " 矽 " ,地殼表面富含砂石 ( 主要成分二氧化矽 ) ,當從砂石內萃取出所需的矽元素後,經還原等處理,可萃得約 98% 野晶體 ( 粗晶體 ) ,再經純化過程,可得純化 多晶矽 ,其形狀為粒狀或棒狀,純度高達 0.99999999999 。. 3. 純矽提煉.

mikko
Download Presentation

矽的純化

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. 矽的純化

  2. 純矽製造流程 • Wafer manufacturing/www.ee.kyu.edu.tw/eeworker/pro2/doc/05Wafermanufacturing.pdf 2

  3. • http://tea513.myweb.hinet.net/65.htm 矽晶圓(片)的材料是"矽",地殼表面富含砂石(主要成分二氧化矽),當從砂石內萃取出所需的矽元素後,經還原等處理,可萃得約98%野晶體(粗晶體),再經純化過程,可得純化多晶矽,其形狀為粒狀或棒狀,純度高達0.99999999999。 3

  4. 純矽提煉 • Wafer manufacturing/www.ee.kyu.edu.tw/eeworker/pro2/doc/05Wafermanufacturing.pdf 4

  5. Wafer manufacturing/www.ee.kyu.edu.tw/eeworker/pro2/doc/05Wafermanufacturing.pdf 5

  6. 矽砂Silica Sand 6 • http://www.ene.isu.edu.tw/upload/52/37/files/dept_37_lv_3_7387.pdf

  7. Silica(矽石) 矽石或稱為SiO2是最簡單的矽酸鹽材料 7 • http://www.ene.isu.edu.tw/upload/52/37/files/dept_37_lv_3_7387.pdf

  8. mineral collection Lepidolite from Jensan Set. Composition:K(Li,Al)3(Si,Al)4O10(F,OH)2 Composition:Be3Al2Si6O18 (http://theodoregray.com/PeriodicTable/Elements/014/#sample9) 8

  9. mineral collection Composition:SiO2 Composition: (Ni,Mg)3Si2O5(OH)4 (http://theodoregray.com/PeriodicTable/Elements/014/#sample9) 9

  10. mineral collection Composition:Be3Al2Si6O18 Silicon Carbide crystal. (http://theodoregray.com/PeriodicTable/Elements/014/#sample9) 10

  11. Chunk of 99.9999% crystal. Less pure four pound lump. (http://theodoregray.com/PeriodicTable/Elements/014/#sample9) 11

  12. 矽的純化 I 氯化氫 反應器, 300 C Si + HCl  TCS 矽粉末 冷凝器 過濾器 99.9999999%純度的三氯矽烷 純化器 12 • jade.ee.hit.edu.tw/eclass/SemiDevice/SMT_C/中文Xiaoch04.ppt

  13. 矽的純化 II 製程反應室 電子級矽材料 H2 氫和三氯矽烷 液態三氯矽烷 TCS+H2EGS+HCl 載送氣體的氣泡 13 • jade.ee.hit.edu.tw/eclass/SemiDevice/SMT_C/中文Xiaoch04.ppt

More Related