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Title:
MULTI-ELEMENTS-DOPED ZINC OXIDE FILM, MANUFACTURING METHOD AND APPLICATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2012/129757
Kind Code:
A1
Abstract:
The invention relates to the semiconductor material manufacturing technical field. A multi-elements-doped zinc oxide film as well as manufacturing method and application in photo-electric devices thereof are provided. The manufacturing method comprises the following steps: (1) mixing the powder of Ga2O3, Al2O3, SiO2 and ZnO according to the following percentage by mass: 0.5%~10 % of Ga2O3, 0.5%~5 % of Al2O3, 0.5%~1.5 % of SiO2, and the residue of ZnO; (2)sintering the powder mixture as target material; (3) putting the target material into a magnetic sputtering chamber, evacuating, setting-up work pressure of 0.2Pa~5Pa, introducing mixed gas of inert gas and hydrogen with a flow rate of 15sccm~25sccm, adopting a sputtering power of 40W~200W, and sputtering on the substrate to obtain the multi-elements-doped zinc oxide film.

Inventors:
ZHOU MINGJIE (CN)
WANG PING (CN)
CHEN JIXING (CN)
HUANG HUI (CN)
Application Number:
PCT/CN2011/072144
Publication Date:
October 04, 2012
Filing Date:
March 25, 2011
Export Citation:
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Assignee:
OCEANS KING LIGHTING SCIENCE (CN)
ZHOU MINGJIE (CN)
WANG PING (CN)
CHEN JIXING (CN)
HUANG HUI (CN)
International Classes:
C04B35/453; C23C14/08; C23C14/35
Domestic Patent References:
WO2009078329A12009-06-25
Foreign References:
CN101208453A2008-06-25
CN101189358A2008-05-28
KR20090043774A2009-05-07
JPH0632617A1994-02-08
US20090197757A12009-08-06
Other References:
See also references of EP 2690192A4
Attorney, Agent or Firm:
SHENZHEN ZHONGYI PATENT AND TRADEMARK OFFICE (CN)
深圳中一专利商标事务所 (CN)
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Claims: