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lalahulala(½ð±Ò+1,VIP+0):¶àл£¬ÎÒÏÖÔÚÕýÔÚÉÕ£¬¸ÉÑõ£¬Ô¤µÃµ½200ÄÉÃ×ÒÔÉϵÄSiO2¡£Áí£¬ÎÒÓÃÈܼÁ½«ÓлúǰÇûÌåÈܽâµÃµ½ÈÜÒº£¬ÐýתͿĤȻºóÔÙÈȽ⣬µÃµ½Ñõ»¯ÎïĤ 8-26 15:57
lalahulala(½ð±Ò+1,VIP+0):¶àл£¬ÎÒÏÖÔÚÕýÔÚÉÕ£¬¸ÉÑõ£¬Ô¤µÃµ½200ÄÉÃ×ÒÔÉϵÄSiO2¡£Áí£¬ÎÒÓÃÈܼÁ½«ÓлúǰÇûÌåÈܽâµÃµ½ÈÜÒº£¬ÐýתͿĤȻºóÔÙÈȽ⣬µÃµ½Ñõ»¯ÎïĤ 8-26 15:57
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2Â¥2009-08-26 14:24:37
There is always a layer of SiO2 on Si wafers if you put them in the air.
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lalahulala(½ð±Ò+1,VIP+0):Thank you! I have got it by heating them in O2 at 1000 ¡æ. 9-4 09:05
lalahulala(½ð±Ò+1,VIP+0):Thank you! I have got it by heating them in O2 at 1000 ¡æ. 9-4 09:05
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it can be told by hydrophilicity. you can also deposit a layer of SiO2 on the top of your wafer. |
3Â¥2009-09-03 22:58:37














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