Lead halide perovskite quantum dots for light-emitting devices

被引：60
作者：
Chiba, Takayuki [1 ]
Kido, Junji [1 ]
机构：
[1] Yamagata Univ, Frontier Ctr Organ Mat, Res Ctr Organ Mat, Grad Sch Organ Mat Sci, 4-3-16 Jonan, Yonezawa, Yamagata 9928510, Japan
来源：
JOURNAL OF MATERIALS CHEMISTRY C | 2018年 / 6卷 / 44期
基金：
日本科学技术振兴机构;
关键词：
LIGAND-MEDIATED SYNTHESIS; TURN-ON VOLTAGE; HIGH-EFFICIENCY; HIGHLY LUMINESCENT; ANION-EXCHANGE; CSPBX3; X; OPTICAL-PROPERTIES; NANOCRYSTAL FILMS; ROOM-TEMPERATURE; DIODES;
D O I：
10.1039/c8tc03561j
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Lead halide perovskites (LHP) have shown progress in not only photovoltaic materials but also light-emitting materials in recent years. In particular, nano-sized LHP quantum dots (QDs) have attracted much attention as good candidates for display and lighting applications due to their excellent optical properties such as narrow emission, high photoluminescence and color tunability. In this review, we discuss the current approaches to achieve highly efficient LHP-QD-based LEDs. We focus on four categories: (i) synthesis and optical characterization, (ii) purification process, (iii) ligand exchange for surface passivation, and (iv) blue and red LHP-QD LEDs.
引用
收藏
页码：11868 / 11877
页数：10
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