硒化铅核壳量子点的合成与应用研究进展

张小丽; 王雷; 李冬; 邹炳锁; 钟海政

doi:10.3788/fgxb20204106.0631

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硒化铅核壳量子点的合成与应用研究进展

特邀综述 | 更新时间：2020-09-15

- 硒化铅核壳量子点的合成与应用研究进展
- PbSe Based Core/Shell Quantum Dots: from Colloidal Synthesis to Optoelectronic Application
- 发光学报 2020年41卷第6期页码：631-645
- 作者机构：
  
  1.北京理工大学材料学院工信部低维量子结构与器件重点实验室, 北京 100081
  2.邯郸学院化学化工与材料学院, 河北邯郸 056005
- 作者简介：
  
  [ "张小丽(1992-)，女，山东聊城人，硕士研究生，2016年于聊城大学材料科学与工程学院获得学士学位，主要从事量子点材料合成方面的研究。E-mail:zxl8021@163.com" ]
  [ " 李冬(1983-)，男，河北威县人，博士，副教授，2018年于北京师范大学获得博士学位，主要从事量子点材料合成及其光电应用方面的研究。E-mail: beikehanmu1108@163.com" ]
  [ " 钟海政(1981-)，男，河北清河人，博士，教授，博士研究生导师，2008年于中国科学院化学研究所获得博士学位，主要从事光学与光电子材料的研究。E-mail:hzzhong@bit.edu.cn " ]
- 基金信息：
  
  中国博士后科学基金(2019M650507);国家自然科学基金(61705009)
- DOI：10.3788/fgxb20204106.0631
  中图分类号：
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张小丽, 王雷, 李冬, 等. 硒化铅核壳量子点的合成与应用研究进展[J]. 发光学报, 2020,41(6):631-645.

Xiao-li ZHANG, Lei WANG, Dong LI, et al. PbSe Based Core/Shell Quantum Dots: from Colloidal Synthesis to Optoelectronic Application[J]. Chinese Journal of Luminescence, 2020,41(6):631-645.
张小丽, 王雷, 李冬, 等. 硒化铅核壳量子点的合成与应用研究进展[J]. 发光学报, 2020,41(6):631-645. DOI： 10.3788/fgxb20204106.0631.

Xiao-li ZHANG, Lei WANG, Dong LI, et al. PbSe Based Core/Shell Quantum Dots: from Colloidal Synthesis to Optoelectronic Application[J]. Chinese Journal of Luminescence, 2020,41(6):631-645. DOI： 10.3788/fgxb20204106.0631.

摘要

硒化铅（PbSe）量子点具有宽红外光谱调控范围、高荧光量子产率和可溶液加工等特点，成为一类重要的红外材料体系。与广泛研究的PbS量子点相比，PbSe量子点在空气中容易氧化，从而严重破坏其光电特性，制约了其应用的发展。壳层的包覆是有效提升PbSe量子点光学特性和化学稳定性的策略之一，是推动PbSe量子点应用发展的材料研究方向。本文综述了PbSe核壳量子点的合成及其在光电探测、太阳能电池、激光器和光催化等领域的应用研究进展，希望能够为国内研究者开展相关研究提供参考。

Abstract

PbSe quantum dots have attracted a great number of attentions due to their tunable bandgap in a wide range, high photoluminescence quantum yields and low-cost solution process, thus enabling them the potential as key functional materials in infrared region. However, PbSe quantum dots are sensitive to air, resulting in the decrease or even destroy of their optical properties. Overcoating of PbSe quantum dots by a suitable shell, yielding PbSe-based core/shell quantum dots, have been successfully demonstrated to be an effective strategy to improve the chemical stability and optical properties. In this mini-review paper, we summarized the progress of colloidal synthesis methods of PbSe-based core/shell quantum dots and their optoelectronic applications in photodetectors, solar cells, lasers and photocatalysis. We hope the review can attract the attention from both of the industrial and academic researchers.

关键词

硒化铅量子点核壳结构红外光电

Keywords

PbSequantum dotscore/shellinfraredoptoelectronics

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