Growth of Noncentrosymmetric Two-Dimensional Single Crystals  

作　　者：Guoliang Cui Jiajie Qi Zhihua Liang Fankai Zeng Xiaowen Zhang Xiaozhi Xu Kaihui Liu 

机构地区：[1]Guangdong Basic Research Center of Excellence for Structure and Fundamental Interactions of Matter,Guangdong Provincial Key Laboratory of Quantum Engineering and Quantum Materials,School of Physics,South China Normal University,Guangzhou 510631,China [2]Guangdong−Hong Kong Joint Laboratory of Quantum Matter,Frontier Research Institute for Physics,South China Normal University,Guangzhou 510631,China [3]State Key Laboratory for Mesoscopic Physics,Frontiers Science Center for Nano-optoelectronics,School of Physics,Peking University,Beijing 100871,China [4]Songshan Lake Materials Laboratory,Institute of Physics,Chinese Academy of Sciences,Dongguan 523820,China

出　　处：《Precision Chemistry》2024年第7期330-354,共25页精准化学（英文）

基　　金：This work was supported by Guangdong Major Project of Basic and Applied Basic Research(2021B030103000);the National Natural Science Foundation of China(12322406,52102043,52025023,51991342,52021006 and 61905215);the Key R&D Program of Guangdong Province(2020B010189001,2019B010931001,2018B010109009 and 2018B030327001);the Pearl River Talent Recruitment Program of Guangdong Province(2019ZT08C321);the Key Project of Science and Technology of Guangzhou(202201010383);the Natural Science Foundation o f Guangdong Provinces(2023A1515012743);the Strategic Priority Research Program of Chinese Academy of Sciences(XDB3300000);the New Cornerstone Science Foundation through the XPLORER PRIZE.

摘　　要：Among the various two-dimensional(2D)materials,more than 99%of them are noncentrosymmetric.However,since the commonly used substrates are generally centrosymmetric,antiparallel islands are usually inevitable in the growth of noncentrosymmetric 2D materials because of the energetic equivalency of these two kinds of antiparallel islands on centrosymmetric substrates.Therefore,achieving the growth of noncentrosymmetric 2D single crystals has long been a great challenge compared with the centrosymmetric ones like graphene.In this review,we presented the remarkable efforts and progress in the past decade,through precise chemical processes.We first discussed the great challenge and possible strategies in the growth of noncentrosymmetric 2D single crystals.Then,we focused on the advancements made in producing representative noncentrosymmetric 2D single crystals,including hexagonal boron nitride(hBN),transition metal dichalcogenides(TMDs),and other noncentrosymmetric 2D materials.At last,we summarized and looked forward to future research on the growth of layer-,stacking-,and twist-controlled noncentrosymmetric 2D single crystals and their heterostructures.

关 键 词：NONCENTROSYMMETRIC two-dimensional materials single crystals hexagonal boron nitride transition metal dichalcogenides 

分 类 号：O61[理学—无机化学]