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公开(公告)号：KR1020100030335A
公开(公告)日：2010-03-18
申请号：KR1020080089237
申请日：2008-09-10
Applicant: 한국전자통신연구원
CPC classification number: G01N33/54373 , B01L3/502761 , B01L2200/143 , B01L2300/0636 , B01L2300/0645 , B01L2300/0867 , B01L2300/163 , B01L2400/0415 , G01N27/4145
Abstract: PURPOSE: A device and a method for detecting biomolecules are provided to detect biomolecules with high-ionic strength by measuring a current change flowing in a channel area of a Field Effect Transistor. CONSTITUTION: A device for detecting biomolecules comprises a FET(12), a micro fluid supply unit(14), and a biomolecules detecting unit(18). The FET comprises a substrate, a source, a drain electrode, a channel area, and a probe molecule. The micro fluid supply unit selectively supplies reaction solution of high-ionic density to the channel area of the FET. The biomolecules detecting unit measures a first current value of the channel area of the FET in which the probe molecule is fixed. The biomolecules detecting unit measures a second current value of the channel area of the FET in which the probe molecule and a target molecule are fixed. And the biomolecules detecting unit detects the target molecule.
Abstract translation: 目的：提供一种用于检测生物分子的装置和方法，通过测量在场效应晶体管的通道区域中流动的电流变化来检测具有高离子强度的生物分子。 构成：用于检测生物分子的装置包括FET（12），微流体供应单元（14）和生物分子检测单元（18）。 FET包括衬底，源极，漏极，沟道区和探针分子。 微流体供应单元选择性地将高离子密度的反应溶液提供给FET的通道区域。 生物分子检测单元测量探针分子固定的FET的沟道面积的第一电流值。 生物分子检测单元测量探针分子和靶分子固定的FET的沟道面积的第二电流值。 并且生物分子检测单元检测靶分子。
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公开(公告)号：KR100940524B1
公开(公告)日：2010-02-10
申请号：KR1020070129581
申请日：2007-12-13
Applicant: 한국전자통신연구원
IPC: H01L21/336 , H01L29/78
CPC classification number: G01N27/4145 , H01L29/66818 , H01L29/7853
Abstract: 본 발명은 반도체 기술을 이용한 FET(Field-effect transistor) 센서에 관한 것으로, 좀더 구체적으로는 FET 센서의 민감도를 개선시키기 위하여 핀 구조를 이용하는 FET 센서 및 그 제조방법에 관한 것이다. 본 발명에 따른 반도체 FET 센서를 제조하는 방법은, 반도체 기판을 제공하는 단계와, 상기 반도체 기판상에 핀 구조를 갖는 센서 구조체를 형성하는 단계와, 상기 센서 구조체에 전기적 오믹 콘택을 위한 이온을 주입하고 금속 전극을 증착하는 단계와, 표적물질과 특이성 결합하는 감지물질을 상기 핀 구조의 양쪽 측벽에 고정화시키는 단계와, 상기 표적물질이 상기 핀 구조를 지나가도록 하는 통로를 상기 센서 구조체 위에 형성하는 단계를 포함한다.
반도체 FET 센서, 핀 구조, 바이오 센서, SOI 기판, 벌크 기판-
13.发明授权
公开(公告)号：KR100900955B1
公开(公告)日：2009-06-08
申请号：KR1020070082205
申请日：2007-08-16
Applicant: 한국전자통신연구원
CPC classification number: G01N33/5308 , C12Q1/6825 , G01N33/54313 , G01N33/54393 , Y10T436/143333
Abstract: 본 발명은 자기조립된 분자의 커버리지 분석용 기판 및 나노 입자를 이용하여 벌크 고체 표면이나 고체 표면 또는 고체 표면에 패턴된 나노선, 나노채널에 자기조립된 분자의 커버리지를 분석하는 방법에 관한 것으로서, 나노입자를 자기조립된 분자에 포함된 작용기와 결합시켜서 상기 기판에 도입시킨 후 표면에 존재하는 금 나노 입자 개수를 분석하여 자기조립된 분자의 특정 작용기 유무와 반응 정도 및 이를 이용한 자기조립된 분자의 커버리지를 분석하는 방법을 제공한다.
기판 표면, 나노선, 나노 패턴, DNA 분자, 아민기, 나노입자-
公开(公告)号：KR1020080050958A
公开(公告)日：2008-06-10
申请号：KR1020070066125
申请日：2007-07-02
Applicant: 한국전자통신연구원
CPC classification number: G01N33/5438 , G01N27/4145
Abstract: A bio sensor is provided to reduce the production costs by using inexpensive bulk silicon substrate instead of expensive SOI(silicon on insulator) substrate, and improve sensing ability by electrically separating the substrate and sensing region through junction insulation. A bio sensor comprises: a first conduction type of semiconductor substrate(100) such as bulk silicon substrate; second conduction type of doped layers(110) formed on the semiconductor substrate; an electrode(120) formed in the upper parts of both ends of the doped layer; and probe molecules(130) immobilized to the doped layers, wherein the semiconductor substrate and doped layer are electronically separated through the junction insulation; and the doped layers have different immobilized probe molecules. A method for fabricating the bio sensor comprises the steps of: forming a second conduction type of doped layer on the first conduction type of semiconductor substrate; forming an electrode in the upper parts of both ends of the doped layer; and immobilizing the probe molecules to the doped layers. Further, the doped layers are epitaxial layers.
Abstract translation: 提供生物传感器以通过使用廉价的体硅衬底而不是昂贵的SOI（绝缘体上硅）衬底来降低生产成本，并且通过通过结绝缘电隔离衬底和感测区域来提高感测能力。 生物传感器包括：第一导电类型的半导体衬底（100），例如体硅衬底; 形成在半导体衬底上的第二导电类型的掺杂层（110）; 形成在所述掺杂层的两端的上部的电极（120） 和固定在掺杂层上的探针分子（130），其中半导体衬底和掺杂层通过结绝缘电子分离; 并且掺杂层具有不同的固定化探针分子。 制造生物传感器的方法包括以下步骤：在第一导电类型的半导体衬底上形成第二导电类型的掺杂层; 在掺杂层的两端的上部形成电极; 并将探针分子固定到掺杂层。 此外，掺杂层是外延层。
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公开(公告)号：KR100802182B1
公开(公告)日：2008-02-12
申请号：KR1020060094385
申请日：2006-09-27
Applicant: 한국전자통신연구원
CPC classification number: B01D46/0012 , B01D39/12 , B01D46/444 , B01D46/546 , B01D53/02 , B01D2239/025 , B01D2253/304 , B01D2257/70 , B01D2258/0216 , B01J20/02 , B01J20/0233 , B01J20/0237 , B01J20/024 , B01J20/0244 , B01J20/0248 , B01J20/0251 , B01J20/0259 , B01J20/0262 , B01J20/0266 , B01J20/0285 , B01J20/0288 , B01J20/04 , B01J20/06 , B01J20/20 , B01J20/28007 , B01J20/3204 , B01J20/3223 , B01J20/3234 , B01J20/3236 , B01J20/3295 , B01J20/3416 , B01J20/3433 , B01J20/3458 , B01J20/3483 , B01J2220/62 , B82Y30/00 , Y10T156/10
Abstract: A nanowire filter is provided to filter simultaneously harmful materials presenting in gas and particle state, a method for manufacturing the nanowire filter is provided, a filtering device comprising the nanowire filter is provided, and a method for removing adsorption materials is provided to improve efficiency of the nanowire filter by separating stably adsorption materials adsorbed onto the nanowire filter. A nanowire filter includes: a supporting member; and a plurality of nanowires which are supported to the supporting member and arranged in a crystallized state. The nanowire filter additionally includes a molecule type material for filling a portion of an empty space formed between the nanowires. A filtering device(10) comprises: a nanowire filter(11); and a body(12) into which the filter is fitted and which has an inlet for guiding a fluid flown in to the filter and an outlet for discharging the fluid filtered through the filter to the outside. The filtering device further comprises: a heating member(13) formed in the form of a net and installed in front or rear of the filter to heat the filter. The body has a heating member(14) formed in the form of a wire and wound along an outer peripheral surface thereof to heat the filter, a pressure generating member installed therein to cause a pressure difference between the front side and the rear side of the filter, and a plurality of passages formed between the inlet and the outlet to move the fluid. The passages have at least one of the filter installed therein. The passages have at least one valve installed therein to control a movement of the fluid.
Abstract translation: 提供了一种纳米线过滤器，用于同时过滤呈气体和颗粒状态的有害物质，提供了一种制造纳米线过滤器的方法，提供了一种包含纳米线过滤器的过滤装置，提供了一种除去吸附材料的方法，以提高效率 纳米线过滤器通过分离吸附到纳米线过滤器上的稳定吸附材料。 纳米线过滤器包括：支撑构件; 以及多个纳米线，其被支撑在支撑构件上并且以结晶状态布置。 纳米线过滤器还包括用于填充形成在纳米线之间的空白空间的一部分的分子型材料。 过滤装置（10）包括：纳米线过滤器（11）; 以及安装过滤器的主体（12），并且具有用于引导流过过滤器的流体的入口和用于将通过过滤器过滤的流体排出到外部的出口。 过滤装置还包括：加热构件（13），其形成为网状并安装在过滤器的前面或后面以加热过滤器。 主体具有形成为线材的加热构件（14），沿着其外周面卷绕以加热过滤器，安装在其中的压力产生构件使得压力产生构件的前侧和后侧之间的压力差 过滤器和形成在入口和出口之间的多个通道以移动流体。 通道具有安装在其中的至少一个过滤器。 通道具有安装在其中的至少一个阀，以控制流体的运动。
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Patent Agency Ranking
公开(公告)号：KR1020070058939A
公开(公告)日：2007-06-11
申请号：KR1020060044063
申请日：2006-05-17
Applicant: 한국전자통신연구원
IPC: H01L27/115 , H01L21/8247
CPC classification number: H01L29/4234 , H01L21/28282 , H01L29/66833 , H01L29/792
Abstract: A method device including a dielectric thin film is provided to simplify the structure of a memory device and embody integration of the memory device by using a dielectric thin film having a simple structure in which a plurality of dielectric layers are stacked. At least one dielectric thin film(130) is formed on a lower electrode(120), including a plurality of dielectric layers having different charge trap densities. An upper electrode(125) is formed on the dielectric thin film. Different space-charge limit currents flow through the dielectric thin film according to the charge trap density, controlled according to the impurities added to the dielectric thin film.
Abstract translation: 提供一种包括电介质薄膜的方法装置，以简化存储器件的结构，并且通过使用具有堆叠多个电介质层的简单结构的电介质薄膜来实现存储器件的集成。 至少一个电介质薄膜（130）形成在下电极（120）上，包括具有不同电荷陷阱密度的多个电介质层。 在电介质薄膜上形成上电极（125）。 不同的空间电荷极限电流根据电荷陷阱密度流过电介质薄膜，根据添加到电介质薄膜中的杂质控制。
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公开(公告)号：KR102251512B1
公开(公告)日：2021-05-17
申请号：KR1020160087697
申请日：2016-07-11
Applicant: 한국전자통신연구원
Abstract: 기판, 상기기판상에배치되는상부투명전극, 상기기판과상기상부투명전극사이에챔버를제공하는격벽, 상기챔버내에제공되되상기기판상에배치되는광변조부, 및상기챔버를채우고, 이온상태의제 1 금속을포함하는전해질을포함하는광변조소자를제공하되, 상기광변조부는상기기판상의반사층, 및상기반사층상의하부투명전극을포함할수 있다.
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公开(公告)号：KR1020120061530A
公开(公告)日：2012-06-13
申请号：KR1020100122868
申请日：2010-12-03
Applicant: 한국전자통신연구원
CPC classification number: G01N21/6454 , G01N21/01 , G01N2021/0106
Abstract: PURPOSE: A biosensor chip and a reader thereof are provided to simplify manufacturing process and to reduce chip area. CONSTITUTION: A biosensor chip(100) comprises: unit cells which are connected to a plurality of word lines and bit lines and each comprises biosensors; a word line control circuit(110) for selecting one of word lines; and a bit line control circuit(120) for selecting one of bit lines. The word line control circuit and bit line control circuit are controlled by light source. The word line control circuit comprises a plurality of photo stitches connected to each word line. The photo switches transfers word line voltage to each word line in case of irradiating with light source.
Abstract translation: 目的：提供生物传感器芯片及其阅读器，以简化制造过程并减少芯片面积。 构成：生物传感器芯片（100）包括：连接到多条字线和位线的单元电池，每个单元包括生物传感器; 用于选择字线之一的字线控制电路（110）; 以及用于选择位线之一的位线控制电路（120）。 字线控制电路和位线控制电路由光源控制。 字线控制电路包括连接到每个字线的多个照片针迹。 在照射光源的情况下，照片开关将字线电压传送到每个字线。
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公开(公告)号：KR1020120060937A
公开(公告)日：2012-06-12
申请号：KR1020110008837
申请日：2011-01-28
Applicant: 한국전자통신연구원
IPC: G01N27/414 , G01N27/26 , B82B3/00
CPC classification number: G01N33/54373 , G01N21/658 , G01N27/3278 , G01N27/414 , G01N27/4145 , G01N27/4146 , G01N33/53 , G01N33/54346 , G01N33/553 , G01N33/585 , G01N33/587 , B82B3/009 , G01N27/26
Abstract: PURPOSE: A microanalysis method and system using a filed effect transistor is provided to detect a small amount of materials through a simple process. CONSTITUTION: A microanalysis method comprises: a step of preparing a field effect transistor(FET) having a receptor molecule-fixed channel region; a step of supplying a test sample and nanoparticular conjugate to the FET to form the nanoparticular conjugate on the channel region; a step of growing a probe material on the channel region; and a step of measuring current in the channel region.
Abstract translation: 目的：提供一种使用场效应晶体管的微量分析方法和系统，以通过简单的过程检测少量的材料。 构成：微量分析方法包括：制备具有受体分子固定通道区域的场效应晶体管（FET）的步骤; 向所述FET供应测试样品和纳米颗粒缀合物以在所述通道区上形成所述纳米颗粒缀合物的步骤; 在通道区域上生长探针材料的步骤; 以及测量通道区域中的电流的步骤。
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