人工晶体学报2024，Vol.53Issue(3)：395-409,15.
铌酸锂导电畴壁及其应用
Conductive Domain Wall and Its Applications in Lithium Niobate
摘要
Abstract
Lithium niobate(LiNbO3,LN)is a kind of multi-functional uniaxial ferroelectric material,and is widely used in optical modulators,optical frequency combs,optical waveguides,and so on.The emergence of conductive domain wall(DW),serving as a nanoscale conductive path embedded in the insulating materials and showing important application prospects in non-volatile memristor,logic gate,and transistor,etc.,promoted the application of LN in the field of nano-opto-electronics.The realization of DW p-n junction in LN on an insulator(LNOI)is expected to push forward the development of opto-electronics integrated chips based on LN.This paper provides a concise review on the study of DWs in LN,including the fabrication techniques,the conduction mechanism and types of DWs as well as the development of applications based on DWs,especially the achievement of DW p-n junction.Furthermore,combined with the hot potential applications,the key issues,challenges and opportunities in the development DW-based opto-electronic devices based on LN were summarized.关键词
铌酸锂/导电畴壁/p-n结/薄膜/铁电/纳米光电子学Key words
lithium niobate/conductive domain wall/p-n junction/thin film/ferroelectric/nano-opto-electronics分类
数理科学引用本文复制引用
张煜晨,李三兵,许京军,张国权..铌酸锂导电畴壁及其应用[J].人工晶体学报,2024,53(3):395-409,15.基金项目
国家重点研发计划专项(2022YFA1404604) （2022YFA1404604）
国家自然科学基金重点项目(12134007) （12134007）
天津市市科技计划重点项目(21JCZDJC00150) （21JCZDJC00150）
高等学校学科创新引智计划(111计划)(B23045) （111计划）
