发明申请
- 专利标题: PROCESS FOR MANUFACTURING COLLOIDAL MATERIALS, COLLOIDAL MATERIALS AND THEIR USES
- 专利标题(中): 制造胶体材料,胶体材料及其用途的方法
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申请号: US14576543申请日: 2014-12-19
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公开(公告)号: US20150102271A1公开(公告)日: 2015-04-16
- 发明人: Benoit DUBERTRET , Sandrine ITHURRIA
- 申请人: NEXDOT
- 优先权: EP09290048.9 20090123
- 主分类号: H01B1/10
- IPC分类号: H01B1/10 ; H01B1/06
摘要:
A colloidal material including semiconductor nanocrystals of formula AnXm, wherein A is selected from group Ib, IIa, IIb, IIIa, IIIb, IVa, IVb, Va, Vb, VIb, VIIb, VIII, IIb, III, IV or mixtures thereof, X is selected from group Va, VIa, VIIa or mixtures thereof, and n and m are independently a decimal number from 0 to 5. The semiconductor nanocrystals have a quasi 2D structure, wherein the smallest dimension is smaller than the other two dimensions by a factor of at least 1.5 and the faces substantially normal to the smallest dimension consist either of A or X. Also, a semiconducting thin film, an optoelectronic device, a laser, a photovoltaic cell, a diode, a light emitting diode or a display including the colloidal material.
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