首页 > 专利信息

基于钽酸锂热释电材料的太赫兹线列探测器及其制备方法

申请公布号:CN103606586A

申请号:CN201310636463.2

申请日期:2013.12.03

申请公布日期:2014.02.26

申请人:
电子科技大学

发明人:黎威志;王军;刘子骥;王洪;卢菲;黄泽华

分类号:H01L31/08(2006.01)I;H01L31/00(2006.01)I

主分类号:H01L31/08(2006.01)I

代理机构:
成都华典专利事务所(普通合伙) 51223

代理人:徐丰;杨保刚

地址:611731 四川省成都市高新区(西区)西源大道2006号

摘要:本发明公开了一种基于钽酸锂热释电材料的太赫兹线列探测器及其制备方法,首先从钽酸锂晶圆片上切片减薄获得线列探测器所需晶片尺寸,然后在晶片背面制备条形电极,形成探测器下电极,该电极亦为线列各单元公用电极;然后在晶片正面形成各单元所需上电极图形;然后结合光刻形成单元隔离槽。最后在下电极上制备太赫兹吸收层。至此得到线列探测器敏感元结构。该结构结合MEMS(微机电系统)加工技术,可获得良好的热隔离效果,且加工工艺相对于微桥结构太赫兹探测器较为简单。

主权项:基于钽酸锂热释电材料的太赫兹线列探测器,其特征在于:它从下到上依次为:太赫兹吸收层、下电极、钽酸锂晶圆片层、上电极,所述上电极个数与线列单元数目一致,各上电极之间设置有单元隔离槽。

专利推荐

METHOD AND APPARATUS FOR DYNAMIC GROUP ADDRESS CREATION

Metode og utstyr for maling av sammensetning og salinitet i en multifasestromning

DATA BROADCASTING SYSTEM FOR ALLOCATING VARIABLE BANDWIDTH AND METHOD THEREOF

ENHANCING TUBE FOR TIRE

DIGITAL-CONTROLLED CIRCULATOR AND RADIO FREQUENCY IDENTIFICATION READER HAVING THE SAME

CONNECT TOOL OF DRAINING DEVICE

CASSEROLE DISH

Cerium Oxide Powder and Process for Producing the Same

FACTOR XA-BASED HEPARIN ASSAY USING A HEPARIN-MODIFYING COMPONENT

ELECTRONIC BLOOD PRESSURE MONITOR

Fremgangsmåde til opnåelse af en enkimbladet plante indeholdende et interessant gen uden fremmed hjælpesekvens

Liquid Composition for Immersion Lithography and Lithography Method Using the Same

Water Soluble Negative Photoresist Polymer and Composition Containing the Same

Bending part damage prevention apparatus of return belt

Channel Slope Protection Method with the Function of Controlling the Growth og Waterfront Vegetation

Ultrasonic Flowmeter and Manufacturing Method Thereof

Heating device for heater of twt

a fire extinguisher with multi-function

Removal scrubber of gaseous and grainy pollutant from exhaust gas

Directional coupler exchange system of railroad