-
公开(公告)号:KR1020090039456A
公开(公告)日:2009-04-22
申请号:KR1020070105119
申请日:2007-10-18
Applicant: 포항공과대학교 산학협력단
Abstract: A method for improving mass-sensitivity of a quartz oscillator microbalance using a zinc oxide nano-bar is provided to use to diagnose all kinds of diseases by detecting little amount of material included in a sample. A sensor detecting fluid samples comprises: a vibrating piece in which a zinc oxide nano-bar is formed in a surface; and a probe formed in the surface of the nano-bar. The vibrating piece is a quartz oscillator or the vibrating piece of cantilever. The probe is formed in a gold coating side formed in the surface of the nano-bar. The length of the nano-bar is 0.6 - 2.0 micron.
Abstract translation: 提供了使用氧化锌纳米棒提高石英振荡器微量天平的质量敏感性的方法,用于通过检测样品中包含的少量材料来诊断各种疾病。 检测流体样本的传感器包括:在表面形成有氧化锌纳米棒的振动片; 以及形成在纳米棒表面的探针。 振动片是石英振荡器或悬臂振动片。 探针形成在形成于纳米棒表面的金涂层侧。 纳米棒的长度为0.6-2.0微米。
-
公开(公告)号:KR100876139B1
公开(公告)日:2008-12-26
申请号:KR1020060016041
申请日:2006-02-20
Applicant: 학교법인 포항공과대학교 , 포항공과대학교 산학협력단
Abstract: An electrodynamic cantilever sensor is provided to reduce manufacturing costs by adding a thin film electrode at the existing cantilever and simplifying the structure. An electrodynamic cantilever sensor includes a cantilever(1), a gold thin film(2), an opposite electrode(4), a laser illumination device(6), a detector(7), and a power generating device(8). The cantilever is capable of applying an electric field. The laser illumination device observes the characteristic of curvature of the cantilever. The electric field is generated by applying power to the thin film electrode installed on the cantilever. The thin film electrode is installed at least on one surface of the cantilever. The thin film electrode is made from gold. The detector analyzes the observed behavior from the laser illumination device.
Abstract translation: 提供电动悬臂梁传感器,通过在现有悬臂上添加薄膜电极并简化结构来降低制造成本。 电动悬臂梁传感器包括悬臂(1),金薄膜(2),相对电极(4),激光照明装置(6),检测器(7)和发电装置(8)。 悬臂能够施加电场。 激光照明装置观察悬臂曲率的特征。 通过向安装在悬臂上的薄膜电极施加电力来产生电场。 薄膜电极至少安装在悬臂的一个表面上。 薄膜电极由金制成。 检测器分析从激光照明设备观察到的行为。
-
公开(公告)号:KR100823516B1
公开(公告)日:2008-04-21
申请号:KR1020060115070
申请日:2006-11-21
Applicant: 포항공과대학교 산학협력단
Abstract: A formaldehyde sensor using a piezo-resistive cantilever is provided to predict sick house syndrome in advance by selectively detecting formaldehyde for preparing against the sick house syndrome. A formaldehyde sensor using a piezo-resistive cantilever includes a cantilever(1), a gold coating film(6), and a mercaptophenol. The cantilever is fixed on a measurement chip(2) and includes a piezo-resistive unit(3). A wheatston bridge is embedded in the measurement chip. The piezo-resistive unit is R1 of the wheatston bridge being connected with R2, R3, and R4 through an electrical connector(5), is dopped and inserted in an upper part of a central shaft, and is folded with the cantilever when the cantilever is folded. The gold coating film is formed on an upper surface of the cantilever for sticking the mercaptophenol thereon. The mercaptophenol detects formaldehyde.
Abstract translation: 提供使用压电悬臂的甲醛传感器,通过选择性检测甲醛来预防病房综合征,预测病房综合征。 使用压阻悬臂的甲醛传感器包括悬臂(1),金涂膜(6)和巯基苯酚。 悬臂固定在测量芯片(2)上,并包括压阻单元(3)。 小麦斯顿桥嵌入测量芯片。 压电单元是通过电连接器(5)与R2,R3和R4连接的Wheatston桥的R1,被掺杂并插入到中心轴的上部中,并且当悬臂被折叠时与悬臂折叠 被折叠 金涂膜形成在悬臂的上表面上,用于将巯基苯酚粘附在其上。 巯基苯酚检测甲醛。
-
公开(公告)号:KR1020070082949A
公开(公告)日:2007-08-23
申请号:KR1020060016041
申请日:2006-02-20
Applicant: 학교법인 포항공과대학교 , 포항공과대학교 산학협력단
Abstract: An electrodynamic cantilever sensor is provided to reduce manufacturing costs by adding a thin film electrode at the existing cantilever and simplifying the structure. An electrodynamic cantilever sensor includes a cantilever(1), a gold thin film(2), an opposite electrode(4), a laser illumination device(6), a detector(7), and a power generating device(8). The cantilever is capable of applying an electric field. The laser illumination device observes the characteristic of curvature of the cantilever. The electric field is generated by applying power to the thin film electrode installed on the cantilever. The thin film electrode is installed at least on one surface of the cantilever. The thin film electrode is made from gold. The detector analyzes the observed behavior from the laser illumination device.
Abstract translation: 提供了一种电动悬臂传感器,通过在现有的悬臂上添加薄膜电极并简化结构来降低制造成本。 电动悬臂传感器包括悬臂(1),金薄膜(2),相对电极(4),激光照明装置(6),检测器(7)和发电装置(8)。 悬臂能施加电场。 激光照明装置观察悬臂曲率的特征。 通过对安装在悬臂上的薄膜电极施加电力来产生电场。 薄膜电极至少安装在悬臂的一个表面上。 薄膜电极由金制成。 检测器分析来自激光照明装置的观察行为。
-
-
-