基本信息:
- 专利标题: 반도체 양자점의 합성방법
- 专利标题(英):Method for synthesising semiconductor quantum dots
- 专利标题(中):用于合成半导体量子点的方法
- 申请号:KR1020117006374 申请日:2009-08-18
- 公开(公告)号:KR101329188B1 公开(公告)日:2013-11-13
- 发明人: 노비치코프로만블라지미로비치 , 박쉬테인막심세르게에비치 , 노도바에카쩨리나레오니도브나 , 마냐쉰알렉세이알레고비치 , 타라스키나이리나이바노브나
- 申请人: 리미티드 라이어빌리티 컴퍼니 더 “나노테크-두브나” 트라이얼 센터 포 사이언스 앤드 테크놀러지
- 申请人地址: ul. Programmistov d. *, bld. *, ****** Dubna, Moskovskaya obl., Russian Federation
- 专利权人: 리미티드 라이어빌리티 컴퍼니 더 “나노테크-두브나” 트라이얼 센터 포 사이언스 앤드 테크놀러지
- 当前专利权人: 리미티드 라이어빌리티 컴퍼니 더 “나노테크-두브나” 트라이얼 센터 포 사이언스 앤드 테크놀러지
- 当前专利权人地址: ul. Programmistov d. *, bld. *, ****** Dubna, Moskovskaya obl., Russian Federation
- 代理人: 이재화
- 优先权: RU2008134160 2008-08-21
- 国际申请: PCT/RU2009/000413 2009-08-18
- 国际公布: WO2010024724 2010-03-04
- 主分类号: C09K11/00
- IPC分类号: C09K11/00 ; C09K11/06
The invention is based on the production and compact fluorescent LED, white light, single-electron transistors, nonlinear optical devices, photosensitive devices, solar optics production. The core of the process is a composite nanocrystal core body from the way, the precursor and the organic solvent containing a chalcogen-containing precursor and the second metal group or the fourth group for synthesizing a semiconductor quantum dot type. The present invention uses the (aminoalkyl) trialkoxysilane to surface-modify the peer (modifier). Maintaining a constant temperature in the range 150 ~ 250 ℃ and placed for about 1 hour in 15 seconds. 1 ~ 10 minutes to the reaction mixture containing the nanocrystal core body with ultraviolet rays, and further 5 to 15 minutes by an ultrasonic treatment. The invention improves the light stability of the semiconductor quantum dot to 34%, and increase the quantum yield or maintained, has a spreadable in the non-polar solvent and polar solvent.
公开/授权文献:
- KR1020110059855A 반도체 양자점의 합성방법 公开/授权日:2011-06-07