发明名称 Method for forming an oxide layer on semiconductor wafers
摘要 <p>A method for forming, by means of water vapor, an oxidation layer on a number of wafers manufactured from semiconducting material, wherein a number of wafers are disposed one above the other and introduced into a vertical process chamber in which a substantially atmospheric pressure prevails and in which the wafers are brought to an increased temperature and maintained at that temperature, wherein for forming the water vapor, a first gas, containing hydrogen, is mixed with a second gas, containing oxygen, the concentration of hydrogen in the first gas and/or the concentration of oxygen in the second gas and/or the ratio of the flow rates of the first and the second gas being such that during mixing of the first and the second gas, explosion of the third gas mixture formed therefrom is impossible. The invention also relates to a wafer processing furnace suitable and intended for performing the above-described method. &lt;IMAGE&gt;</p>
申请公布号 EP1104012(A1) 申请公布日期 2001.05.30
申请号 EP20000204178 申请日期 2000.11.23
申请人 ASM INTERNATIONAL N.V. 发明人 VERMEULEN, WILLEM JOB CORNELIS;PHILIPPSEN, BENGT;WIERTS, ERIK;BEULENS, JACOBUS JOHANNES;OOSTERLAKEN, THEODORUS GERARDUS MARIA
分类号 C23C16/40;C23C16/448;C23C16/52;H01L21/00;H01L21/31;H01L21/316;(IPC1-7):H01L21/316 主分类号 C23C16/40
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