Title:
ガリウム含有窒化物のバルク単結晶を得るための改良されたプロセス
Document Type and Number:
Japanese Patent JP2006509707
Kind Code:
A
Abstract:
An improved mineralizer used for a process for obtaining bulk mono-crystalline gallium-containing nitride of a general formula of AlxGa1-xN, where 0<=x<1 in an environment of supercritical ammonia-containing solution has been now proposed. According to the invention growth rate and quality of the product obtained can be controlled by suitable selection of mineralizer, so as to ensure presence of ions of Group I element (IUPAC 1989), preferably sodium in combination with other components selected from the group consisting of Group I elements (IUPAC 1989), ions of Group II elements (IUPAC 1989), one or more substances containing oxygen-free species causing some weakening of the ammono-basic nature of the supereritical solvent, optionally in combination with Group II elements (JUPAC 1989), preferably calcium or magnesium.
Inventors:
Robert Deviliniski
Roman Drazinski
Jesi Garcinski
Leshek Sheshputowski
Yasuo Kambara
Roman Drazinski
Jesi Garcinski
Leshek Sheshputowski
Yasuo Kambara
Application Number:
JP2004558480A
Publication Date:
March 23, 2006
Filing Date:
December 11, 2003
Export Citation:
Assignee:
AMMONO Sp.zo.o.
International Classes:
C30B29/38; C30B7/04; C30B7/10; C30B7/14; C30B9/00; C30B9/06
Foreign References:
| WO2001024921A1 | 2001-04-12 |
Attorney, Agent or Firm:
Osamu Kawamiya
Hisao Ishii
Mikio Takeuchi
Kei Tamura
Hisao Ishii
Mikio Takeuchi
Kei Tamura