公开(公告)号：US20140097343A1

公开(公告)日：2014-04-10

申请号：US14119510

申请日：2012-05-31

Applicant: Serge Gidon ,  Sergio Nicoletti ,  Jean-Louis Ouvrier-Buffet

Inventor： Serge Gidon ,  Sergio Nicoletti ,  Jean-Louis Ouvrier-Buffet

IPC: G01J3/28

CPC classification number: G01J3/2803 ,  G01J3/02 ,  G01J3/021 ,  G01J3/0218 ,  G01J3/0259 ,  G01J3/45 ,  G01J3/4531 ,  G01J5/08 ,  G01J5/0809 ,  G01J5/0818 ,  G01J5/0821 ,  G01J5/0862 ,  G01J5/0884 ,  G01J5/20 ,  G01N21/3504 ,  Y10T29/49016

Abstract: The invention relates to a spectroscopic detector, including: at least one waveguide (70) arranged on a substrate (7) and having an input surface (700) to be connected to an electromagnetic source, in particular an infrared source, and a mirror (701) on the opposite surface, so as to generate a standing wave inside the waveguide; and a means for detecting electromagnetic radiation, which output an electrical signal according to the local intensity of the electromagnetic wave, characterised in that said detection means consists of suspended membrane bolometers (72 to 75) distributed between the input surface and the mirror, each membrane of said heat detectors being separated from said at least one waveguide by anchoring points (42) on said substrate (7), and in that means (702 to 705) for sampling a portion of the electromagnetic wave is provided between the input surface and the mirror.

Abstract translation: 本发明涉及一种分光检测器，包括：布置在基板（7）上的至少一个波导（70），并具有连接到电磁源（特别是红外源）的输入表面（700）和反射镜 701），以在波导内产生驻波; 以及用于检测电磁辐射的装置，其根据电磁波的局部强度输出电信号，其特征在于，所述检测装置由分布在输入表面和反射镜之间的悬浮膜辐射热计（72至75）组成，每个膜 的所述热探测器通过所述衬底（7）上的锚定点（42）与所述至少一个波导分离，并且在所述输入表面和所述输入表面之间设置用于对所述电磁波的一部分进行取样的装置（702至705） 镜子。

公开(公告)号：US08359904B2

公开(公告)日：2013-01-29

申请号：US12909271

申请日：2010-10-21

Applicant: Sergio Nicoletti ,  Philippe Andreucci ,  Mickaël Brun ,  Serge Gidon ,  Xavier Marcadet ,  Mathieu Carras

Inventor： Sergio Nicoletti ,  Philippe Andreucci ,  Mickaël Brun ,  Serge Gidon ,  Xavier Marcadet ,  Mathieu Carras

IPC: G01N21/01 ,  G01N21/61 ,  G01N21/39

CPC classification number: G01N29/2418 ,  G01N21/1702 ,  G01N2021/1704

Abstract: A photoacoustic detection device including a nanophotonic circuit including a plurality of semiconductor lasers capable of emitting a different frequencies; input couplers connected to optical waveguides; a multiplexer; an output optical waveguide, emerging into a recess; a tuning fork having its free arms arranged at the output of the output optical waveguide; and means for detecting the vibration of the tuning fork, all these elements being assembled in a monolithic component.

Abstract translation: 一种光声检测装置，包括具有能够发射不同频率的多个半导体激光器的纳米光子电路; 连接到光波导的输入耦合器; 多路复用器 输出光波导，出现在凹槽中; 音叉具有布置在输出光波导的输出处的自由臂; 以及用于检测音叉的振动的装置，所有这些元件组装在一个整体部件中。

公开(公告)号：US08045298B2

公开(公告)日：2011-10-25

申请号：US12004235

申请日：2007-12-20

Applicant: Jeffrey R. Childress ,  Robert E. Fontana, Jr. ,  Jui-Lung Li ,  Sergio Nicoletti

Inventor： Jeffrey R. Childress ,  Robert E. Fontana, Jr. ,  Jui-Lung Li ,  Sergio Nicoletti

IPC: G11B5/33

CPC classification number: H01L43/12 ,  B82Y10/00 ,  B82Y25/00 ,  G11B5/33 ,  G11B5/39

Abstract: A three terminal magnetic sensing device (TTM) having a trackwidth defined in a localized region by a patterned insulator, and methods of making the same, are disclosed. In one illustrative example, one or more first sensor layers (e.g. which includes a “base” layer) are formed over a collector substrate. A patterned insulator which defines a central opening exposing a top layer of the one or more first sensor layers is then formed. The central opening has a width for defining a trackwidth (TW) of the TTM. Next, one or more second sensor layers are formed over the top layer of the one or more first sensor layers through the central opening of the patterned insulator. The one or more second sensor layers may include a tunnel barrier layer formed in contact with the top layer of the one or more first sensor layers, as well as an “emitter” layer. Various embodiments and techniques are provided.

Abstract translation: 公开了具有通过图案化绝缘体在局部区域中限定的轨道宽度的三端磁感测装置（TTM）及其制造方法。 在一个说明性示例中，在收集器基板上形成一个或多个第一传感器层（例如包括“基”层）。 然后形成限定了暴露一个或多个第一传感器层的顶层的中心开口的图案化绝缘体。 中心开口具有用于定义TTM的轨道宽度（TW）的宽度。 接下来，通过图案化的绝缘体的中心开口，在一个或多个第一传感器层的顶层上形成一个或多个第二传感器层。 一个或多个第二传感器层可以包括与一个或多个第一传感器层的顶层接触形成的隧道势垒层以及“发射极”层。 提供了各种实施例和技术。

公开(公告)号：US20090190269A1

公开(公告)日：2009-07-30

申请号：US12021085

申请日：2008-01-28

Applicant: Thomas Dudley Boone, JR. ,  Liesl Folks ,  Robert E. Fontana, JR. ,  Bruce Alvin Gurney ,  Jordan Asher Katine ,  Sergio Nicoletti

Inventor： Thomas Dudley Boone, JR. ,  Liesl Folks ,  Robert E. Fontana, JR. ,  Bruce Alvin Gurney ,  Jordan Asher Katine ,  Sergio Nicoletti

IPC: G11B5/127

CPC classification number: G01R33/093 ,  B82Y25/00 ,  G01R33/095 ,  G11B5/3993 ,  H01L43/08 ,  H01L43/12

Abstract: An extraordinary magnetoresistive sensor (EMR sensor) having a lead structure that is self aligned with a magnetic shunt structure. To form an EMR sensor according to an embodiment of the invention, a plurality of layers are deposited to form quantum well structure such as a two dimensional electron gas structure (2DEG). A first mask structure is deposited having two openings, and a material removal process is performed to remove portions of the sensor material from areas exposed by the openings. The distance between the two openings in the first mask defines a distance between a set of leads and the shunt structure. A non-magnetic metal is then deposited. A second mask structure is then formed to define shape of the leads.

Abstract translation: 具有与磁分路结构自对准的引线结构的非凡的磁阻传感器（EMR传感器）。 为了形成根据本发明的实施例的EMR传感器，沉积多个层以形成诸如二维电子气体结构（2DEG）的量子阱结构。 沉积具有两个开口的第一掩模结构，并且执行材料去除处理以将传感器材料的部分从由开口暴露的区域中去除。 第一掩模中的两个开口之间的距离限定一组引线和分流结构之间的距离。 然后沉积非磁性金属。 然后形成第二掩模结构以限定引线的形状。

公开(公告)号：US20070238198A1

公开(公告)日：2007-10-11

申请号：US11239178

申请日：2005-09-29

Applicant: Robert Fontana ,  Jui-Lung Li ,  Jeffrey Lille ,  Sergio Nicoletti

Inventor： Robert Fontana ,  Jui-Lung Li ,  Jeffrey Lille ,  Sergio Nicoletti

IPC: H01L21/00

CPC classification number: G11B5/398 ,  B82Y10/00 ,  B82Y25/00 ,  G01R33/093 ,  G11B5/3903 ,  H01L29/66984

Abstract: Three terminal magnetic sensing devices (TTMs) having base lead layers in-plane with collector substrate materials, and methods of making the same, are disclosed. In one illustrative example, a collector substrate having an elevated region and a recessed region adjacent the elevated region is provided. An insulator layer is formed in full-film over the collector substrate, and a base lead layer is formed in full-film over the insulator layer and in-plane with semiconductor materials of the elevated region. The insulator materials and the base lead materials that are formed over the elevated region are removed. A sensor stack structure having an emitter region and a base region is then formed over the elevated region such that part of the base region is formed over an end of the base lead layer. A base conductive via may be formed to contact base lead materials of the base lead layer at a suitable distance away from the sensor stack structure. Advantageously, the base conductive via formation may occur without causing damage to the sensor stack structure. Also, the base lead layer is formed in the recessed region of the collector substrate prior to the formation of the sensor stack structure such that the TTM may be entirely in-situ manufactured. Furthermore, the trackwidth of the TTM may be defined directly by the elevated region of the collector substrate. The TTM is suitable for incorporation into nanoscale devices which increase areal recording densities, therefore aiding the revolution in magnetic storage.

Abstract translation: 公开了具有与集电器基板材料在一起的基极引线层的三端子磁感测装置（TTM）及其制造方法。 在一个说明性示例中，提供了具有升高区域和与升高区域相邻的凹陷区域的收集器基板。 在集电体基板上形成绝缘体层，并且在绝缘体层上形成基极引线层，并且与升高区域的半导体材料在同一平面内形成基极引线层。 去除在升高区域上形成的绝缘体材料和基底引线材料。 然后在升高的区域上形成具有发射极区域和基极区域的传感器堆叠结构，使得基极区域的一部分形成在基极引线层的一端上。 可以形成基底导电通孔，以在离传感器堆叠结构适当的距离处接触基底引线层的基底引线材料。 有利地，可以在不会对传感器堆叠结构造成损害的情况下发生基底导电通孔形成。 此外，在形成传感器堆叠结构之前，基极引线层形成在集电体基板的凹陷区域中，使得TTM可以完全原位制造。 此外，TTM的轨道宽度可以由收集器基板的升高区域直接定义。 TTM适合纳入纳米级器件，增加面积记录密度，从而有助于磁存储的革命。

公开(公告)号：US09551829B2

公开(公告)日：2017-01-24

申请号：US13450551

申请日：2012-04-19

Applicant: Mickaël Brun ,  Sergio Nicoletti ,  Bertrand Parvitte ,  Virginie Zeninari

Inventor： Mickaël Brun ,  Sergio Nicoletti ,  Bertrand Parvitte ,  Virginie Zeninari

IPC: G02B6/028 ,  G01N21/17 ,  G01N29/24 ,  G01N21/39

CPC classification number: G02B6/0281 ,  G01N21/1702 ,  G01N29/2425 ,  G01N2021/1704 ,  G01N2021/399 ,  G01N2201/0221 ,  G01N2291/021 ,  Y10T29/49007

Abstract: A photoacoustic detection device including a nanophotonic circuit including a first chip on which is formed at least one optical waveguide and in which is formed a set of cavities defining a Helmholtz resonator; at least one optical source capable of emitting an optical signal in a given wavelength range, capable of being modulated at an acoustic modulation frequency, this source being attached to the first chip; a second chip forming a cap for said cavities and including acoustic sensors; and electronic circuits for processing the output of the acoustic sensors formed in the first or the second chip.

Abstract translation: 一种光声检测装置，包括纳米光子电路，其包括形成有至少一个光波导的第一芯片，并且其中形成有限定亥姆霍兹共振器的一组空腔; 至少一个光源，其能够发射能够以声调制频率调制的给定波长范围内的光信号，该光源连接到第一芯片; 第二芯片，形成用于所述空腔的盖，并包括声传感器; 以及用于处理形成在第一芯片或第二芯片中的声学传感器的输出的电子电路。

公开(公告)号：US08864489B2

公开(公告)日：2014-10-21

申请号：US12880632

申请日：2010-09-13

Applicant: Stefan Landis ,  Sergio Nicoletti

Inventor： Stefan Landis ,  Sergio Nicoletti

IPC: B29C35/02 ,  G03F7/00 ,  B82Y10/00 ,  B82Y40/00

CPC classification number: G03F7/0002 ,  B82Y10/00 ,  B82Y40/00

Abstract: A heating mould for thermal nanoimprint lithography, a process of producing the heating mould, and a process for producing a nanostructured substrate which include the heating mould. The heating mould includes the heating mould. The heating mould includes a substrate having a first principal surface and a second principal surface, and a through-cavity extending from a first orifice in the first principal surface up to a second orifice in the second principal surface. The mould also includes a heating layer, an electrically and thermally insulating layer which covers the heating layer and, at least partially, imprint patterns, and leads for supplying an electric current to the heating layer.

Abstract translation: 一种用于热纳米压印光刻的加热模具，一种制造加热模具的方法，以及一种包括该加热模具的纳米结构基材的制造方法。 加热模具包括加热模具。 加热模具包括具有第一主表面和第二主表面的基底，以及从第一主表面中的第一孔口延伸到第二主表面中的第二孔口的通孔。 模具还包括加热层，覆盖加热层的电绝热层和至少部分压印图案的电绝缘层和用于向加热层供应电流的引线。

公开(公告)号：US08820141B2

公开(公告)日：2014-09-02

申请号：US12909487

申请日：2010-10-21

Applicant: Serge Gidon ,  Patrick Chaton ,  Sergio Nicoletti

Inventor： Serge Gidon ,  Patrick Chaton ,  Sergio Nicoletti

IPC: G01N21/17

CPC classification number: G01N21/1702 ,  G01N2021/1704

Abstract: Device for detecting a gas having an excitation device for exciting the gas by an electromagnetic wave having a wavelength corresponding approximately to that of the gas; and a detection device for detecting the excitation of the gas, the detection device having a waveguide connected to the excitation device, a part of which forms a movable element designed to be in contact with the gas and capable of being set into vibration by the impact of the excited gas molecules; and a measurement sensor, for measuring the vibration of the element, the measurement sensor and the element forming the detection device.

Abstract translation: 用于检测具有激发装置的气体的装置，用于通过具有相当于气体的波长的波长的电磁波激发气体; 以及用于检测气体的激发的检测装置，所述检测装置具有连接到所述激励装置的波导，所述波导连接到所述激励装置，所述波导部分形成设计成与所述气体接触的可移动元件，并且能够被所述冲击 的激发气体分子; 以及用于测量元件，测量传感器和形成检测装置的元件的振动的测量传感器。

公开(公告)号：US20140103019A1

公开(公告)日：2014-04-17

申请号：US14116346

申请日：2012-05-14

Applicant: Paolo Galvagnini ,  Sergio Nicoletti ,  Matteo Brigadue

Inventor： Paolo Galvagnini ,  Sergio Nicoletti ,  Matteo Brigadue

IPC: B23K26/30

CPC classification number: B23K26/702 ,  B23K26/032 ,  B23K26/082 ,  B23K26/38 ,  B23K2101/06 ,  B23K2101/28

Abstract: Methods are provided which comprise the steps of: a) emitting through the cutting head of the laser cutting machine a focused laser beam that does not cut or etch the material of the tube; b) moving the cutting head along a given scanning direction; and c) while the cutting head is moving along the scanning direction, detecting through suitable sensors the radiation reflected or emitted by the tube and establishing point by point, on the base of the signal provided by these sensors, the presence or absence of the material of the tube.

Abstract translation: 提供了包括以下步骤的方法：a）通过激光切割机的切割头发射不切割或蚀刻管材料的聚焦激光束; b）沿着给定的扫描方向移动切割头; 和c）当切割头沿着扫描方向移动时，通过合适的传感器检测由管反射或发射的辐射，并且在由这些传感器提供的信号的基础上逐点建立材料的存在或不存在 的管。

公开(公告)号：US20120112387A1

公开(公告)日：2012-05-10

申请号：US13227388

申请日：2011-09-07

Applicant: Stefan Landis ,  Sergio Nicoletti

Inventor： Stefan Landis ,  Sergio Nicoletti

IPC: B29C59/02 ,  B29C35/08 ,  B05D3/10 ,  B05D5/12

CPC classification number: G03F7/0002 ,  B82Y10/00 ,  B82Y40/00

Abstract: A heating mold for thermal nanoimprint lithography comprising resistive heating means and collecting means for collecting the electromagnetic energy of a variable electromagnetic field emitted by a source located outside the mold, said collecting means being connected to said resistive heating means (34) in which said energy is dissipated.Method for manufacturing this mold.A thermal nanoimprint lithography device comprising said mold.A method for preparing a substrate comprising a surface nanostructured by a thermal nanoimprint lithography technique, wherein said mold is applied.

Abstract translation: 一种用于热纳米压印光刻的加热模具，包括电阻加热装置和用于收集由位于模具外部的源发射的可变电磁场的电磁能的收集装置，所述收集装置连接到所述电阻加热装置（34），其中所述能量 消散。 制造该模具的方法。 一种包含所述模具的热纳米压印光刻设备。 一种用于制备包括通过热纳米压印光刻技术纳米结构化的表面的衬底的方法，其中施加所述模具。