公开(公告)号：KR1020120086799A

公开(公告)日：2012-08-06

申请号：KR1020110008080

申请日：2011-01-27

Applicant: 아주대학교산학협력단

Inventor： 김재호 ,  이민수 ,  김효섭 ,  김보람

IPC: C01G33/00 ,  C04B41/82 ,  B01J19/08 ,  B05D3/06

Abstract: PURPOSE: A surface modification method of lithium niobate substrate is provided to increase bonding strength of an organic thin film with lithium niobate substrate through a mixed process of drying and wet surface process. CONSTITUTION: A surface modification method of lithium niobate substrate comprises the following step: activating lithium niobate substrate surface by mix processing dry surface process and wet surface process. The dry surface processing irradiates one of the following: ultraviolet ray (UV), ozone (O3), ultraviolet ray/ozone (UV/O3) and plasma. The wet surface processing dips the lithium niobate substrate which has activated crystal surface into a surface modifying solution which can form a self assembled monolayer(SAM). The surface modifying solution includes a compound which introduces functional group through fixation on the lithium niobate substrate.

Abstract translation: 目的：提供铌酸锂基体的表面改性方法，通过干燥和湿表面处理的混合工艺提高有机薄膜与铌酸锂基材的粘合强度。 构成：铌酸锂基材的表面改性方法包括以下步骤：通过混合加工干法工艺和湿表面处理活化铌酸锂基材表面。 干燥处理照射紫外线（UV），臭氧（O3），紫外线/臭氧（UV / O3）和等离子体之一。 湿表面处理将具有活化的晶体表面的铌酸锂基底浸入可以形成自组装单层（SAM）的表面改性溶液中。 表面改性溶液包括通过固定在铌酸锂基材上引入官能团的化合物。