公开(公告)号：US08461569B2

公开(公告)日：2013-06-11

申请号：US13104368

申请日：2011-05-10

申请人： Joanna Krystyna Skiba-Szymanska ,  Andrew James Shields

发明人： Joanna Krystyna Skiba-Szymanska ,  Andrew James Shields

IPC分类号： H01L29/06

CPC分类号： H01L29/125 ,  B82Y10/00 ,  H01L33/0062 ,  H01L33/06 ,  H01L33/105 ,  H01L2933/0083 ,  H01S5/105 ,  H01S5/183 ,  H01S5/3412 ,  H01S2301/173 ,  H01S2304/04

摘要： A semiconductor device includes a quantum dot and a plurality of layers, wherein said plurality of layers includes: a first layer; a stressor layer; and a patterned layer wherein said stressor layer overlies said first layer and said patterned layer overlies said stressor layer; wherein said stressor layer has a substantially different lattice constant to said first layer and said patterned layer and has a pit provided in said layer; said quantum dot lying above said patterned layer aligned with said pit.

摘要翻译： 半导体器件包括量子点和多个层，其中所述多个层包括：第一层; 压力层; 以及图案化层，其中所述应力层覆盖所述第一层，并且所述图案化层覆盖所述应力层; 其中所述应力层具有与所述第一层和所述图案化层基本不同的晶格常数，并且在所述层中具有凹坑; 所述量子点位于与所述凹坑对准的所述图案化层之上。

公开(公告)号：US09304371B2

公开(公告)日：2016-04-05

申请号：US13727058

申请日：2012-12-26

申请人： Richard Mark Stevenson ,  Joanna Krystyna Skiba-Szymanska ,  Anthony John Bennett ,  Andrew James Shields

发明人： Richard Mark Stevenson ,  Joanna Krystyna Skiba-Szymanska ,  Anthony John Bennett ,  Andrew James Shields

IPC分类号： H04B10/02 ,  G02F1/225 ,  G06N99/00 ,  G02F1/017 ,  B82Y10/00 ,  B82Y20/00

CPC分类号： G02F1/2257 ,  B82Y10/00 ,  B82Y20/00 ,  G02F1/01708 ,  G02F2001/01791 ,  G02F2202/32 ,  G06N99/002

摘要： An optical device comprising a quantum dot provided in a resonant confinement structure, an output from said confinement structure and a pulsed excitation source for said quantum dot, wherein the quantum dot is configured to allow the emission of photons having a first energy in response to a pulse from said excitation source, said resonant confinement structure providing optical confinement, the first energy being different to the resonant energy of the resonant confinement structure, the optical device further comprising a timing unit, said timing unit being configured to select photons which have been emitted from the quantum dot due to excitation by a pulse, the timing unit selecting photons emitted after the duration of the pulse which caused the emission of the photons.

摘要翻译： 一种光学装置，包括设置在谐振限制结构中的量子点，来自所述限制结构的输出和用于所述量子点的脉冲激励源，其中所述量子点被配置为允许响应于所述量子点发射具有第一能量的光子 所述谐振限制结构提供光限制，所述第一能量与所述谐振限制结构的谐振能不同，所述光学装置还包括定时单元，所述定时单元被配置为选择已发射的光子 由于由脉冲激发而产生的量子点，定时单元选择在导致光子发射的脉冲持续时间之后发射的光子。

公开(公告)号：US20130256504A1

公开(公告)日：2013-10-03

申请号：US13727058

申请日：2012-12-26

申请人： Richard Mark STEVENSON ,  Joanna Krystyna Skiba-Szymanska ,  Anthony John Bennett ,  Andrew James Shields

发明人： Richard Mark STEVENSON ,  Joanna Krystyna Skiba-Szymanska ,  Anthony John Bennett ,  Andrew James Shields

IPC分类号： G02F1/225

CPC分类号： G02F1/2257 ,  B82Y10/00 ,  B82Y20/00 ,  G02F1/01708 ,  G02F2001/01791 ,  G02F2202/32 ,  G06N99/002

摘要： An optical device comprising a quantum dot provided in a resonant confinement structure, an output from said confinement structure and a pulsed excitation source for said quantum dot, wherein the quantum dot is configured to allow the emission of photons having a first energy in response to a pulse from said excitation source, said resonant confinement structure providing optical confinement, the first energy being different to the resonant energy of the resonant confinement structure, the optical device further comprising a timing unit, said timing unit being configured to select photons which have been emitted from the quantum dot due to excitation by a pulse, the timing unit selecting photons emitted after the duration of the pulse which caused the emission of the photons.

摘要翻译： 一种光学装置，包括设置在谐振限制结构中的量子点，来自所述限制结构的输出和用于所述量子点的脉冲激励源，其中所述量子点被配置为允许响应于所述量子点发射具有第一能量的光子 所述谐振限制结构提供光限制，所述第一能量与所述谐振限制结构的谐振能不同，所述光学装置还包括定时单元，所述定时单元被配置为选择已发射的光子 由于由脉冲激发而产生的量子点，定时单元选择在导致光子发射的脉冲持续时间之后发射的光子。