公开(公告)号：WO0114250A2

公开(公告)日：2001-03-01

申请号：PCT/US0023132

申请日：2000-08-23

Applicant: UNIV HAWAII ,  HARWELL DAVID

Inventor： HARWELL DAVID

IPC: C01B33/033 ,  H01L33/00 ,  C01B33/02

CPC classification number: C01B33/033

Abstract: IPCicon nanoparticles and metal-centered silicon nanoparticles and solution phase methods of synthesis using commonly available reagents and ordinary conditions. Solvent may be diglyme, triglyme, tetraglyme, even in mixture with nonpolar solvent. A halosilane is reduced with metal, for example, at reflux conditions. Reaction product is hydrolyzed or passivated to produce stable subunit that can agglomerate or polymerize into larger structures. Particle size synthesized can be controlled. These particles and structures are photoluminescent and suitable for various applications, including light emitting devices.

Abstract translation: IPCicon纳米粒子和以金属为中心的硅纳米粒子和溶液相合成方法，使用常用试剂和常规条件。 溶剂可以是二甘醇二甲醚，三甘醇二甲醚，四甘醇二甲醚，甚至与非极性溶剂混合。 例如，在回流条件下，用金属还原卤代硅烷。 反应产物被水解或钝化以产生稳定的亚基，其可以聚结或聚合成更大的结构。 可以控制合成的粒度。 这些颗粒和结构是光致发光的并且适用于各种应用，包括发光器件。

公开(公告)号：WO0114250A8

公开(公告)日：2001-10-25

申请号：PCT/US0023132

申请日：2000-08-23

Applicant: UNIV HAWAII ,  HARWELL DAVID

Inventor： HARWELL DAVID

IPC: C01B33/033 ,  H01L33/00 ,  C01B33/02

CPC classification number: C01B33/033

Abstract: IPCicon nanoparticles and metal-centered silicon nanoparticles and solution phase methods of synthesis using commonly available reagents and ordinary conditions. Solvent may be diglyme, triglyme, tetraglyme, even in mixture with nonpolar solvent. A halosilane is reduced with metal, for example, at reflux conditions. Reaction product is hydrolyzed or passivated to produce stable subunit that can agglomerate or polymerize into larger structures. Particle size synthesized can be controlled. These particles and structures are photoluminescent and suitable for various applications, including light emitting devices.

Abstract translation: IPCicon纳米颗粒和以金属为中心的硅纳米颗粒和溶液相合成方法使用常用的试剂和常规条件。 溶剂可以是二甘醇二甲醚，三甘醇二甲醚，四甘醇二甲醚，甚至与非极性溶剂混合。 卤化硅用金属还原，例如在回流条件下。 反应产物被水解或钝化以产生可以聚集或聚合成更大结构的稳定亚单位。 可以控制合成的粒径。 这些颗粒和结构是光致发光的并且适用于各种应用，包括发光器件。