(12) Patent Application Publication (10) Pub. No.: US 2006/0037529 A1 D'evelyn Et Al
US 20060037529A1 (19) United States (12) Patent Application Publication (10) Pub. No.: US 2006/0037529 A1 D'Evelyn et al. (43) Pub. Date: Feb. 23, 2006 (54) SINGLE CRYSTAL AND QUASI-SINGLE Publication Classification CRYSTAL COMPOSITION, APPARATUS, AND ASSOCATED METHOD (51) Int. Cl. (75) Inventors: Mark Philip D’Evelyn, Niskayuna, NY C30B I5/00 (2006.01) (US); Dong-Sil Park, Niskayuna, NY C30B 30/04 (2006.01) (US); Victor Lienkong Lou, C30B 28/10 (2006.01) Niskayuna, NY (US); Thomas Francis C30B 27/02 (2006.01) McNulty, Ballston Lake, NY (US) C30B 21/06 (2006.01) (52) U.S. Cl. .................................. 117/36; 117/13; 117/19 Correspondence Address: Shawn A. McClintic General Electric Global Research One Research Circle (57) ABSTRACT Docket Room K1-4A59 Niskayuna, NY 12309 (US) A Single crystal or quasi-single crystal including one or more (73) Assignee: General Electric Company, Group III material and an impurity. The impurity includes Schenectady, NY (US) one or more elements from Group IA, Group IIA, Groups IIIB to VIIB, Group VIII, Group IB, Group IIB, or Group (21) Appl. No.: 11/249,872 VIIA elements of the periodic table of elements. A compo (22) Filed: Oct. 13, 2005 Sition for forming a crystal is also provided. The composi tion includes a Source material comprising a Group III Related U.S. Application Data element, and a flux comprising one or more of P, Rb, Cs, Mg, Ca, Sr., Ba, Sc., Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Y, Zr, Nb, (63) Continuation-in-part of application No. 10/063,164, Mo, Pd, Ag, Hf, Ta, W, Pt, Au, Hg, Ge, or Sb, or the flux may filed on Mar.
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