Hao Qun, Lv Hongyu, Ma Haifei, Tang Xin, Chen Menglu
School of Optics and Photonics, Beijing Institute of Technology, Beijing 100081, China.
Beijing Key Laboratory for Precision Optoelectronic Measurement Instrument and Technology, Beijing 100081, China.
Materials (Basel). 2023 Feb 3;16(3):1317. doi: 10.3390/ma16031317.
Quantum dot materials, with their unique photophysical properties, are promising zero-dimensional materials for encryption, display, solar cells, and biomedical applications. However, due to the large surface to volume ratio, they face the challenge of chemical instability and low carrier transport efficiency, which have greatly limited their reliability and utility. In light of the current development bottleneck of quantum dot materials, the chemical stability and physical properties can be effectively improved by the self-assembly method. This review will discuss the research progress of the self-assembly methods of quantum dots and analyze the advantages and disadvantages of those self-assembly methods. Furthermore, the scientific challenges and improvement in the self-assembly method of quantum dots are prospected.
量子点材料凭借其独特的光物理性质,是用于加密、显示、太阳能电池及生物医学应用的极具潜力的零维材料。然而,由于其较大的表面体积比,它们面临化学不稳定性和低载流子传输效率的挑战,这极大地限制了它们的可靠性和实用性。鉴于量子点材料当前的发展瓶颈,通过自组装方法可有效提高其化学稳定性和物理性质。本综述将讨论量子点自组装方法的研究进展,并分析这些自组装方法的优缺点。此外,还对量子点自组装方法的科学挑战及改进进行了展望。