公开(公告)号：US20140147650A1

公开(公告)日：2014-05-29

申请号：US14089281

申请日：2013-11-25

Applicant: SORAA, INC.

Inventor： WENKAN JIANG ,  MARK P. D'EVELYN ,  DERRICK S. KAMBER ,  DIRK EHRENTRAUT ,  MICHAEL KRAMES

IPC: H01L29/20

CPC classification number: H01L21/0254 ,  C30B7/105 ,  C30B29/403 ,  H01L21/0237 ,  H01L21/02458 ,  H01L21/02642 ,  H01L21/02647 ,  H01L33/0075

Abstract: High quality ammonothermal group III metal nitride crystals having a pattern of locally-approximately-linear arrays of threading dislocations, methods of manufacturing high quality ammonothermal group III metal nitride crystals, and methods of using such crystals are disclosed. The crystals are useful for seed bulk crystal growth and as substrates for light emitting diodes, laser diodes, transistors, photodetectors, solar cells, and for photoelectrochemical water splitting for hydrogen generation devices.

Abstract translation: 公开了具有局部近似线性的穿透位错阵列的高品质氨热III族金属氮化物晶体，制造高品质氨热III族金属氮化物晶体的方法，以及使用这种晶体的方法。 该晶体可用于种子块状晶体生长，并且用作发光二极管，激光二极管，晶体管，光电探测器，太阳能电池和用于氢发生器件的光电化学水分解的衬底。