Chemistry of inorganic compounds – Silicon or compound thereof
Reexamination Certificate
2006-11-07
2006-11-07
Gupta, Yogendra N. (Department: 1722)
Chemistry of inorganic compounds
Silicon or compound thereof
C117S013000, C117S019000, C117S928000, C117S931000, C117S932000, C117S953000
Reexamination Certificate
active
07132091
ABSTRACT:
A single crystal silicon ingot having a constant diameter portion that contains arsenic dopant atoms at a concentration which results in the silicon having a resistivity that is less than about 0.003 Ω·cm.
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Notification of Transmittal of the International Search Report or the Declaration for application No. PCT/US02/30991 dated Feb. 17, 2003.
Banan Mohsen
Kulkarni Milind
Luers Christopher V.
Gupta Yogendra N.
MEMC Electronic Materials , Inc.
Senniger Powers
Song Matt J.
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