US PATENT SUBCLASS 117 / 76
.~.~ Using a scavenger agent (e.g., remove, add, deplete, or redistribute impurity or dopant)

Current as of: June, 1999
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117 /   HD   SINGLE-CRYSTAL, ORIENTED-CRYSTAL, AND EPITAXY GROWTH PROCESSES; NON-COATING APPARATUS THEREFOR

11  DF  PROCESSES OF GROWTH FROM LIQUID OR SUPERCRITICAL STATE {7}
73  DF  .~ Havin growth from molten state (e.g., solution melt) {6}
76.~.~ Using a scavenger agent (e.g., remove, add, deplete, or redistribute impurity or dopant)

DEFINITION

Classification: 117/76

Using a scavenger agent (e.g., remove, add, deplete, or redistribute impurity or dopant):

(under subclass 73) Subject matter in which an agent is specified to scavenge, remove, isolate, or control an impurity such as a dopant*, desired or undesired.