发明申请
US20070252132A1 Nanowire devices and systems, light-emitting nanowires, and methods of precisely positioning nanoparticles
有权
基本信息:
- 专利标题： Nanowire devices and systems, light-emitting nanowires, and methods of precisely positioning nanoparticles
- 专利标题（中）：纳米线器件和系统，发光纳米线和精确定位纳米粒子的方法
- 申请号：US11413375 申请日：2006-04-28
- 公开(公告)号：US20070252132A1 公开(公告)日：2007-11-01
- 发明人： Theodore Kamins , Philip Kuekes , Stanley Williams
- 申请人： Theodore Kamins , Philip Kuekes , Stanley Williams
- 主分类号： H01L29/06
- IPC分类号： H01L29/06
摘要：
A radiation-emitting device includes a nanowire that is structurally and electrically coupled to a first electrode and a second electrode. The nanowire includes a double-heterostructure semiconductor device configured to emit electromagnetic radiation when a voltage is applied between the electrodes. A device includes a nanowire having an active longitudinal segment selectively disposed at a predetermined location within a resonant cavity that is configured to resonate at least one wavelength of electromagnetic radiation emitted by the segment within a range extending from about 300 nanometers to about 2,000 nanometers. Active nanoparticles are precisely positioned in resonant cavities by growing segments of nanowires at known growth rates for selected amounts of time.
摘要（中）：
辐射发射器件包括结构和电耦合到第一电极和第二电极的纳米线。 纳米线包括双电极结构半导体器件，其被配置为当在电极之间施加电压时发射电磁辐射。 一种器件包括具有主动纵向段的纳米线，该有源纵向段选择性地设置在谐振腔内的预定位置处，该谐振腔被配置为在从约300纳米到约2,000纳米的范围内共振由该区段发射的电磁辐射的至少一个波长。 活性纳米颗粒通过在已知生长速率下生长段纳米线以选定的时间量精确地定位在谐振腔中。