Invention Grant
- Patent Title: Single-source precursor for semiconductor nanocrystals
- Patent Title (中): 半导体纳米晶体的单源前体
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Application No.: US13617843Application Date: 2012-09-14
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Publication No.: US08721926B2Publication Date: 2014-05-13
- Inventor: Manzoor Koyakutty , Aditya Verma , Sampat Raj Vedera , Narendra Kumar , Thundyil Raman Narayana Kutty
- Applicant: Manzoor Koyakutty , Aditya Verma , Sampat Raj Vedera , Narendra Kumar , Thundyil Raman Narayana Kutty
- Applicant Address: IN New Delhi
- Assignee: The Director General Defence Research & Development Organisation
- Current Assignee: The Director General Defence Research & Development Organisation
- Current Assignee Address: IN New Delhi
- Agency: The Webb Law Firm
- Priority: IN2612/DEL/2005 20050929
- Main IPC: C09K11/54
- IPC: C09K11/54 ; C09K11/56
Abstract:
A single-source solid precursor matrix for semiconductor nanocrystals includes 45-55% by weight of zinc, 28-35% by weight of oxygen, 0.70-1.2% by weight of carbon, 1.5-2.5% by weight of hydrogen, 4-6% by weight of nitrogen, 5-7% by weight of sulphur and 1-5% by weight of dopant ions with respect to the weight of zinc atoms. Doped semiconductor nanocrystals for multicolor displays and bio markers include 60-65% by weight of zinc, 30-32% by weight of sulphur, 1.2-1.3% by weight of copper and 1.2-1.3% by weight of dopant ions.
Public/Granted literature
- US20130082216A1 Single-Source Precursor for Semiconductor Nanocrystals Public/Granted day:2013-04-04
Information query
