http://www.w3.org/ns/prov#value | - The energy band-modifying...http://www.google.ca/patents/US7227174?utm_source=gb-gplus-sharePatent US7227174 - Semiconductor device including a superlattice and adjacent semiconductor layer with doped regions defining a semiconductor junctionAdvanced Patent SearchPublication numberUS7227174 B2Publication typeGrantApplication numberUS 11/097,588Publication date5 Jun 2007Filing date1 Apr 2005Priorit
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