VAPOR PHASE GROWTH APPARATUS AND VAPOR PHASE GROWTH METHOD
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United States of America Patent
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Issued Date -
Apr 28, 2016
app pub date -
Oct 23, 2015
filing date -
Oct 27, 2014
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Abstract
A vapor phase growth apparatus according to an embodiment includes n (n is an integer equal to or greater than 1) reaction chambers each processing a substrate under a pressure less than atmospheric pressure, a cassette chamber having a cassette holding portion capable of placing a cassette holding the substrate on the cassette holding portion, internal pressure of the cassette chamber being able to be reduced to a pressure less than the atmospheric pressure, a transferring chamber provided between the reaction chamber and the cassette chamber and transferring the substrate under a pressure less than the atmospheric pressure, and a substrate standby portion capable of simultaneously holding n or more substrates processed in the reaction chamber and provided in a region having a heat-resistant temperature of 500° C. or more, internal pressure of the region being able to be reduced to a pressure less than the atmospheric pressure.
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