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    • 4. 发明公开
    • 전계효과 트랜지스터의 기생 게이트 전계효과를 이용한 바이오 센서 및 그 제조 방법
    • 使用PARASITIC FRINGING GATE的生物传感器场效应晶体管的场效应及其制造方法
    • KR1020100044975A
    • 2010-05-03
    • KR1020080103983
    • 2008-10-23
    • 한국과학기술원
    • 최양규김동현이광원
    • G01N33/48G01N33/53G01N27/26G01N27/00
    • PURPOSE: A biosensor using parasitic fringing gate of a field effect transistor and a method for manufacturing the same are provided to easily and cheaply manufacture the biosensor having improved sensitivity. CONSTITUTION: A biosensor using a parasitic fringing gate field effect of filed effect transistor comprises: a substrate; a source(330) and drain(340) which are separately formed between the substrate and channel area an insulating layer formed at upper portion of the channel area; the gate which is formed at the insulating layer and covers a part of insulating layer; and a biomolecule which is bound by a linker. The gate is metal or polysilicon, self-aligned monolayer(SAM). The insulating layer contains silicon oxide, metal oxide, or high-K material. A method for manufacturing the biosensor comprises: a step of forming the insulating layer on the substrate; a step of forming the gate layer on the insulating layer; a step of etching a part of gate layer; and a step of binding a biomolecule on the exposed upper surface of the insulating layer.
    • 目的:提供使用场效应晶体管的寄生边缘栅的生物传感器及其制造方法,以便容易且廉价地制造具有改进的灵敏度的生物传感器。 构成:使用场效应晶体管的寄生边缘栅场效应的生物传感器包括:衬底; 源极(330)和漏极(340),其在所述衬底和沟道区域之间分别形成形成在所述沟道区域的上部的绝缘层; 所述栅极形成在绝缘层上并覆盖绝缘层的一部分; 和由接头结合的生物分子。 栅极是金属或多晶硅,自对准单层(SAM)。 绝缘层包含氧化硅,金属氧化物或高K材料。 制造生物传感器的方法包括:在基板上形成绝缘层的步骤; 在绝缘层上形成栅极层的步骤; 蚀刻栅极层的一部分的步骤; 以及将绝缘层的暴露的上表面上的生物分子结合的步骤。
    • 5. 发明授权
    • 새로운 흡유성 가교고분자 및 그의 제조 방법
    • 새로운흡유성가교고분자및그의제조방법
    • KR100464846B1
    • 2005-01-05
    • KR1020010079360
    • 2001-12-14
    • 한국과학기술원롯데케미칼 주식회사제일모직주식회사
    • 한양규이상은김동현김성철
    • C08F20/56
    • PURPOSE: Provided is a novel oil-absorbing crosslinked polymer, which can gelate aliphatic or aromatic organic solvents and oil like crude oil by absorbing the organic solvents and oil from water selectively and swelling. CONSTITUTION: The novel oil-absorbing crosslinked polymer is produced by a process comprising the steps of: dissolving a lipophilic radical initiator and a crosslinking agent in a monomer solution produced from a crystalline acrylamide monomer(formula I) having a long chain hydrocarbon on the side chain thereof or a monomer mixture solution produced from a monomer selected from vinyl monomers such as a styrene monomer or an acrylate monomer having an alkyl or cyclic substituent and an acrylamide monomer; stirring and dispersing the solution in water containing a surfactant having a HLB(hydrophilic-lipophilic balance) value of 8-18; heating the produced emulsion or suspension for a fixed time and polymerizing. In the formula, R is -(CH2)n-CH3, R' is -(CH2)m-CH3, n is 1-17, and m is 1-10.
    • 用途:提供一种新型吸油交联聚合物,通过选择性地吸收水中的有机溶剂和油,使脂肪族或芳香族有机溶剂和原油等原油发生凝胶化并膨胀。 本发明的新型吸油交联聚合物是通过包括以下步骤的方法制备的:将亲脂性自由基引发剂和交联剂溶解在由结晶丙烯酰胺单体(式I)制备的单体溶液中,所述单体溶液在侧面具有长链烃 链或由选自乙烯基单体例如苯乙烯单体或具有烷基或环状取代基的丙烯酸酯单体和丙烯酰胺单体的单体制备的单体混合物溶液; 将该溶液搅拌并分散在含有HLB(亲水亲油平衡)值为8-18的表面活性剂的水中; 将生产的乳液或悬浮液加热一段固定时间并聚合。 在该式中,R是 - (CH 2)n -CH 3,R'是 - (CH 2)m -CH 3,n是1-17,并且m是1-10。
    • 6. 发明公开
    • 새로운 흡유성 가교고분자 및 그의 제조 방법
    • 新型吸油交联聚合物及其制造方法
    • KR1020030049208A
    • 2003-06-25
    • KR1020010079360
    • 2001-12-14
    • 한국과학기술원롯데케미칼 주식회사제일모직주식회사
    • 한양규이상은김동현김성철
    • C08F20/56
    • C08F220/56C08F2/44C08F212/08C08F212/12C08F218/08C08F220/44C08F2220/1883C08F2220/1891C08F2220/285C08J3/242
    • PURPOSE: Provided is a novel oil-absorbing crosslinked polymer, which can gelate aliphatic or aromatic organic solvents and oil like crude oil by absorbing the organic solvents and oil from water selectively and swelling. CONSTITUTION: The novel oil-absorbing crosslinked polymer is produced by a process comprising the steps of: dissolving a lipophilic radical initiator and a crosslinking agent in a monomer solution produced from a crystalline acrylamide monomer(formula I) having a long chain hydrocarbon on the side chain thereof or a monomer mixture solution produced from a monomer selected from vinyl monomers such as a styrene monomer or an acrylate monomer having an alkyl or cyclic substituent and an acrylamide monomer; stirring and dispersing the solution in water containing a surfactant having a HLB(hydrophilic-lipophilic balance) value of 8-18; heating the produced emulsion or suspension for a fixed time and polymerizing. In the formula, R is -(CH2)n-CH3, R' is -(CH2)m-CH3, n is 1-17, and m is 1-10.
    • 目的:提供一种新型吸油性交联聚合物,可通过选择性吸收有机溶剂和水从而使脂肪族或芳族有机溶剂和油类原油成为凝胶状,并溶胀。 构成:新型吸油交联聚合物通过包括以下步骤的方法制备:将亲脂性自由基引发剂和交联剂溶解在由侧链上具有长链烃的结晶丙烯酰胺单体(式I)制备的单体溶液中 链或由选自乙烯基单体如苯乙烯单体或具有烷基或环状取代基的丙烯酸酯单体和丙烯酰胺单体的单体制备的单体混合物溶液; 将溶液搅拌并分散在含有HLB(亲水 - 亲油平衡)值为8-18的表面活性剂的水中; 加热生产的乳液或悬浮液一段固定的时间并聚合。 在该式中,R为 - (CH 2)n -CH 3,R'为 - (CH 2)m -CH 3,n为1-17,m为1-10。