1차원 무기 반도체 신 물질 재료의 연구 개발 동향

In order to overcome the problems of existing low-dimensional materials (carbon nanotubes, graphene, transition metal dichalcogenides, etc) researches on new 1D materials have been studied. In the case of LiMo 3 Se 3 and Mo 6 S 9- x I x , continuous researches have been carried out for 3D bulk synthesis and atomic scale dispersion. Recently, quantum confinement effect of LiMo 3 Se 3 and bio-stability of Mo 6 S 9-x I x have been proven and various applications have started to be studied. In addition, device application results using new 1D materials such as Sb 2 Se 3 (optoelectronic devices using the property of effectively reducing exciton decay due to no dangling bond) and VS 4 (electrochemical energy storage using the space between 1-D nanostructures) have been reported very importantly. Therefore, it can be claimed that it has reached a very important time to find and synthesize new 1D materials and to report various characteristics not existing.