公开(公告)号：KR1020110028770A

公开(公告)日：2011-03-22

申请号：KR1020090086359

申请日：2009-09-14

Applicant: 한국과학기술원

Inventor： 정기훈 ,  오영재 ,  박상길

IPC: B82B3/00 ,  G01N21/65

CPC classification number: G01N21/658 ,  B01L3/5027 ,  B82Y99/00 ,  G01N1/14 ,  G01N2001/149

Abstract: PURPOSE: A surface enhanced raman scattering substrate using nano-channels and a surface enhanced raman scattering method using the same are provided to observe an enhanced raman signal based on the amplified electromagnetic field and the locally increased concentration of liquid specimen. CONSTITUTION: A substrate(100) is prepared. A ultrafine structure(300) is composed of ultrafine particles(200) with constant sizes which are continuously arranged on the substrate. Nano-channels are formed between the ultrafine particles. Liquid specimen from a reservoir(600) is transferred through the nano-channels. If the concentration of the liquid specimen is locally increased, a surface enhanced raman scattering signal is amplified.

Abstract translation: 目的：提供使用纳米通道的表面增强拉曼散射基板和使用其的表面增强拉曼散射方法，以基于放大的电磁场和局部增加的液体样本浓度观察增强的拉曼信号。 构成：制备基材（100）。 超细结构（300）由连续布置在基板上的具有恒定尺寸的超细颗粒（200）组成。 在超细颗粒之间形成纳米通道。 来自贮存器（600）的液体样品通过纳米通道传送。 如果液体样本的浓度局部增加，则表面增强的拉曼散射信号被放大。

公开(公告)号：KR1020130071912A

公开(公告)日：2013-07-01

申请号：KR1020110139393

申请日：2011-12-21

Applicant: 한국과학기술원

Inventor： 정기훈 ,  이정환 ,  박현철 ,  박상길

IPC: B81B1/00 ,  G02B5/08

CPC classification number: G02B5/09 ,  B81B2201/042 ,  G02B26/0833 ,  G02B26/101

Abstract: PURPOSE: A large-diameter terahertz micro electro mechanical system (MEMS) scanning mirror is provided to obtain a high driving range while reflecting beams of terahertz waves. CONSTITUTION: A large-diameter terahertz MEMS scanning mirror (100) includes a plurality of holes (20) formed on the surface. The holes have a diameter smaller than that of terahertz waves. The large-diameter terahertz MEMS scanning mirror has a high Q-factor. The diameter of the holes is 300um or less.

Abstract translation: 目的：提供大直径太赫兹微电子机械系统（MEMS）扫描镜，以在反射太赫兹波束的同时获得高的驱动范围。 构成：大直径太赫兹MEMS扫描镜（100）包括形成在表面上的多个孔（20）。 这些孔的直径小于太赫兹波的直径。 大直径太赫兹MEMS扫描镜具有高Q因子。 孔的直径为300um以下。

公开(公告)号：KR1020110027366A

公开(公告)日：2011-03-16

申请号：KR1020090085431

申请日：2009-09-10

Applicant: 한국과학기술원

Inventor： 정기훈 ,  박상길 ,  오영재

IPC: A61B5/1455 ,  A61B5/145 ,  A61B6/00 ,  A61K49/08 ,  G01N21/65 ,  G01N33/50

CPC classification number: A61B5/1455 ,  A61B5/145 ,  A61B6/00 ,  A61K49/08 ,  G01N21/65 ,  G01N33/50

Abstract: PURPOSE: A method for manufacturing a surface-enhanced raman scattering patch with biocompatibility using hydrogel is provided to ensure biocompatibility using hydrogel in which metal nanoparticles are mixed and to enable biological transplantation. CONSTITUTION: A method for manufacturing a surface-enhanced raman scattering patch with biocompatibility using hydrogel comprises the steps of: (S10) forming micro-patterns on a substrate; (S20) molding PDMS(polydimethylsiloxane) on the substrate to form PDMS mold with micro-patterns; (S30) imprinting hydro gel in which metal nanoparticles located on the slide glass with PDMS mold; and (S40) removing the PDMS mold on the hydro gel to form a Plasmonic patch.

Abstract translation: 目的：提供使用水凝胶制造具有生物相容性的表面增强拉曼散射贴片的方法，以确保使用其中混合金属纳米颗粒的水凝胶的生物相容性并实现生物移植。 构成：使用水凝胶制造具有生物相容性的表面增强拉曼散射片的方法包括以下步骤：（S10）在基底上形成微图案; （S20）在基材上成型PDMS（聚二甲基硅氧烷）以形成具有微图案的PDMS模具; （S30）压印水凝胶，其中使用PDMS模具位于载玻片上的金属纳米粒子; 和（S40）去除水凝胶上的PDMS模具以形成Plasmonic贴片。