公开(公告)号：US20150355093A1

公开(公告)日：2015-12-10

申请号：US14762415

申请日：2013-01-30

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Zhang-Lin ZHOU ,  Lihua ZHAO ,  Steven J. BARCELO ,  Zhiyong LI

IPC: G01N21/64

CPC classification number: G01N21/648 ,  B82Y15/00 ,  B82Y20/00 ,  B82Y40/00 ,  G01N21/6428 ,  G01N21/658 ,  G01N2021/6441

Abstract: According to an example, methods for forming three-dimensional (3-D) nano-particle assemblies may include depositing surface-enhanced spectroscopy (SES) elements onto respective tips of nano-fingers, in which the nano-fingers are arranged in sufficiently close proximities to each other to enable the tips of groups of adjacent ones of the nano-fingers to come into sufficiently close proximities to each other to enable the SES elements on the tips to be bonded together when the nano-fingers are partially collapsed. The methods also include causing the nano-fingers to partially collapse toward adjacent ones of the nano-fingers to cause a plurality of SES elements on respective groups of the nano-fingers to be in relatively close proximities to each other and form respective clusters of SES elements, introducing additional particles that are to attach onto the clusters of SES elements, and causing the clusters of SES elements to detach from the nano-fingers.

Abstract translation: 根据一个实例，用于形成三维（3-D）纳米颗粒组件的方法可以包括将表面增强光谱（SES）元件沉积到纳米手指的各个尖端上，其中纳米手指被布置成足够接近 使彼此相邻的纳米手指组的尖端彼此靠近，使得当纳米手指被部分塌陷时，尖端上的SES元件能够结合在一起。 所述方法还包括使纳米指部分相对于纳米手指部分地折叠，以使纳米手指的相应组上的多个SES元件彼此相对接近并形成相应的SES簇 引入附加到SES元件簇上的附加颗粒，并使SES元件簇与纳米手指分离。

公开(公告)号：US20160025635A1

公开(公告)日：2016-01-28

申请号：US14775839

申请日：2013-03-14

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Zhiyong LI ,  Ning GE ,  Steven J. BARCELO ,  Huei Pei KUO

IPC: G01N21/65 ,  C25D1/20 ,  G01N21/64 ,  C25D1/02 ,  G01N27/04 ,  G01N27/22

CPC classification number: G01N21/658 ,  B82Y30/00 ,  C25D1/02 ,  C25D1/20 ,  G01N21/648 ,  G01N27/04 ,  G01N27/22 ,  G01N33/02 ,  G01N33/22 ,  G01N2201/068

Abstract: Devices to detect a substance and methods of producing such a device are disclosed. An example device to detect a substance includes a housing defining a first chamber and a substrate coupled to the housing. The substrate includes nanostructures positioned within the first chamber. The nanostructures are to react to the substance when exposed thereto. The device includes a first heater positioned within the first chamber. The heater is to heat at least a portion of the substance to ready the device for analysis.

Abstract translation: 公开了检测物质的装置和制造这种装置的方法。 用于检测物质的示例性装置包括限定第一室的壳体和联接到壳体的衬底。 衬底包括位于第一腔内的纳米结构。 当暴露于其中时，纳米结构将与物质反应。 该装置包括位于第一室内的第一加热器。 加热器是加热物质的至少一部分以准备用于分析的装置。

公开(公告)号：US20170315058A1

公开(公告)日：2017-11-02

申请号：US15646041

申请日：2017-07-10

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Zhang-Lin Zhou ,  Lihua ZHAO ,  Steven J. BARCELO ,  Zhiyong LI

IPC: G01N21/64 ,  B82Y20/00 ,  B82Y40/00 ,  B82Y15/00 ,  G01N21/65

CPC classification number: G01N21/648 ,  B82Y15/00 ,  B82Y20/00 ,  B82Y40/00 ,  G01N21/6428 ,  G01N21/658 ,  G01N2021/6441

Abstract: A method for forming a surface-enhanced fluorescence spectroscopy (SEFS) apparatus may include depositing a plurality of surface-enhanced spectroscopy (SES) elements onto respective tips of a plurality of nano-fingers, wherein the nano-fingers are arranged in sufficiently close proximities to each other to enable the tips of a group of adjacent nano-fingers to come into sufficiently close proximities to each other to enable the SES elements on the tips to trap fluorescent probe molecules that are to bind with target molecules when the nano-fingers are partially collapsed.

公开(公告)号：US20160003732A1

公开(公告)日：2016-01-07

申请号：US14775863

申请日：2013-03-14

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Zhiyong LI ,  Ning GE ,  Steven J. BARCELO ,  Huei Pei KUO

IPC: G01N21/15 ,  C23C18/32 ,  C25D5/34 ,  C25D7/00 ,  G01N21/65 ,  G01N21/64

CPC classification number: G01N21/15 ,  B82Y30/00 ,  C23C18/32 ,  C25D5/34 ,  C25D7/00 ,  G01N21/6428 ,  G01N21/648 ,  G01N21/658 ,  G01N2021/0106

Abstract: Devices to detect a substance and methods of producing such a device are disclosed. An example device to detect a substance includes an orifice plate defining a first chamber. A substrate is coupled to the orifice plate. The substrate includes nanostructures positioned within the first chamber. The nanostructures are to react to the substance when exposed thereto. A seal is to enclose at least a portion of the first chamber to protect the nanostructures from premature exposure.

Abstract translation: 公开了检测物质的装置和制造这种装置的方法。 用于检测物质的示例性装置包括限定第一室的孔板。 衬底耦合到孔板。 衬底包括位于第一腔内的纳米结构。 当暴露于其中时，纳米结构将与物质反应。 密封件将包围第一腔室的至少一部分以保护纳米结构免受过早暴露。