会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 7. 发明申请
    • NANOWIRE DEVICE WITH (111) VERTICAL SIDEWALLS AND METHOD OF FABRICATION
    • 具有(111)垂直边的纳米器件和制造方法
    • WO2006083310A3
    • 2006-10-05
    • PCT/US2005022699
    • 2005-06-28
    • HEWLETT PACKARD DEVELOPMENT COISLAM SAIFUL MCHEN YONGWANG SHIH-YUAN
    • ISLAM SAIFUL MCHEN YONGWANG SHIH-YUAN
    • B81B7/00
    • H01L27/1203B82Y10/00G11C2213/81H01L29/045H01L29/0665H01L29/0673H01L29/861
    • A nano-scale device 10, 20, 30, 60 and method 40, 50, 70 of fabrication provide a nanowire 14, 24, 34, 64 having (111) vertical sidewalls 14a, 22e, 34a, 64a. The nano-scale device includes a semiconductor-on-insulator substrate 12, 22, 32, 62 polished in a [110] direction, the nanowire, and an electrical contact 26, 35 at opposite ends of the nanowire 24, 34. The method 40, 50, 70 includes wet etching 42, 52, 72 a semiconductor layer 12a, 22a, 32a. 62a of the semiconductor-on-insulator substrate to form 44, 54 the nanowire 24, 34 extending between a pair of islands 22f, 32f in the semiconductor layer 22a, 32a. The method 50 further includes depositing 56 an electrically conductive material on the pair of islands to form the electrical contacts 26, 36. A nano-pn diode 60 includes the nanowire 64 as a first nano-electrode, a pn-junction 66 verically stacked on the nanowire 64, and a second nano-electrode 68 on a (110) horizontal planar end of the pn-junction. The nano-pn diode 60 may be fabricated in array of the diodes on the semiconductor-on-insulator substrate 62.
    • 具有(111)垂直侧壁14a,22e,34a,64a的纳米级器件10,20,30,60和制造方法40,50,70制成纳米线14,24,34,64。 纳米级器件包括在[110]方向上抛光的绝缘体上半导体衬底12,22,32,62,纳米线和在纳米线24,34的相对端的电接触26,35。 40,50,70包括湿蚀刻42,52,72半导体层12a,22a,32a。 62a,以形成44,54在半导体层22a,32a中的一对岛状物22f,32f之间延伸的纳米线24,34。 方法50还包括在该对岛上沉积56导电材料以形成电接触26,36。纳米pn二极管60包括作为第一纳米电极的纳米线64, 纳米线64和在pn结的(110)水平平面端上的第二纳米电极68。 可以在绝缘体上半导体衬底62上的二极管的阵列中制造纳米pn二极管60。
    • 8. 发明申请
    • MICRORESONATOR SYSTEM AND METHODS OF FABRICATING THE SAME
    • 微型激光器系统及其制造方法
    • WO2009017769A3
    • 2009-04-02
    • PCT/US2008009224
    • 2008-07-30
    • HEWLETT PACKARD DEVELOPMENT COTAN MICHAELWANG SHIH-YUANSTEWART DUNCANFATTAL DAVID
    • TAN MICHAELWANG SHIH-YUANSTEWART DUNCANFATTAL DAVID
    • H01S3/08H01S3/109
    • H01S5/1075B82Y20/00G02B6/12007H01S5/021H01S5/0215H01S5/026H01S5/0422H01S5/1032H01S5/1042H01S5/2063H01S5/222H01S5/3211H01S5/34306
    • Various embodiments of the present invention are related to microresonator systems that can be used as a laser, a modulator, and a photodetector and to methods for fabricating the microresonator systems. In one embodiment, a microresonator system (100) comprises a substrate (106) having a top surface layer (104), at least one waveguide (114,116) embedded within the substrate (106), and a microdisk (102) having a top layer (118), an intermediate layer (122), a bottom layer (120), current isolation region (128), and a peripheral annular region (124,126). The bottom layer (120) of the microdisk (102) is in electrical communication with the top surface layer (104) of the substrate (106) and is positioned so that at least a portion of the peripheral annular region (124,126) is located above the at least one waveguide (114,116). The current isolation region (128) is configured to occupy at least a portion of a central region of the microdisk and has a relatively lower refractive index and relatively larger bandgap than the peripheral annular region.
    • 本发明的各种实施例涉及可用作激光器,调制器和光电检测器的微谐振器系统以及用于制造微谐振器系统的方法。 在一个实施例中,微谐振器系统(100)包括具有顶表面层(104)的衬底(106),嵌入衬底(106)内的至少一个波导(114,116),以及具有顶层 (118),中间层(122),底层(120),电流隔离区(128)和外围环形区(124,126)。 微盘(102)的底层(120)与衬底(106)的顶表面层(104)电连通,并被定位成使得外围环形区域(124,126)的至少一部分位于上方 该至少一个波导(114,116)。 电流隔离区(128)被配置为占据微盘的中心区域的至少一部分并且具有比外围环形区域相对较低的折射率和相对较大的带隙。