Efficient blue CsPbBr3 perovskite nanocrystals synthesis with the assistance of zwitterionic straight chain amino acids

Zhang, Miao; Zhang, Jingyun; Zhao, Guanguan; Wang, Guanghui; Liu, Peng; Li, Huixin; Hou, Xiaoqiang; Qiang, Pengpeng; Yang, Yingjun; Su, Qingmei; Du, Gaohui; Xu, Bingshe; Wang, Hongyue

doi:10.1016/j.colsurfa.2023.131793

Cited by 4 publications

(2 citation statements)

References 47 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…This highlights the need for the molecular engineering of zwitterionic ligands. Various kinds of zwitterionic ligands such as aromatic [141], polymeric [150][151][152], photo-crosslinkable [153], amino acids [154], modular zwitterion functionalized polymers [155], carbazole [156], and quaternary ammonium halide-based zwitterionic ligands [157] show an important role in stabilizing highly luminescent Cs LHP NCs are explored. Interestingly, Zhu et al have proposed that both surface-selective and non-selective ligands are necessary to control the morphology and stability of CsPbBr 3 NCs [157].…”

Section: Potential Ligands and Solvents Replacing Oa And Oam: A Step ...mentioning

confidence: 99%

Influence of Binary Ligands in Designing Cesium Lead Halide (CsPbX3, X = Cl, Br, I) Perovskite Nanocrystals-Oleic Acid and Oleylamine

Soosaimanickam,

Saura,

Farinós

et al. 2023

Nanoenergy Advances

View full text Add to dashboard Cite

The surface chemistry of cesium lead halide perovskite nanocrystals has been elaborately studied in recent years and has proved the critical role of carboxylic acids and amines in the formation and stability of the nanocrystals. Specifically, a slight change in the concentration and ratio of the frequently used oleic acid and oleylamine critically influences the resultant phase and physical properties. Thus, understanding the delicate surface of cesium lead halide perovskite nanocrystals mainly relies on chemical bonding and the dynamic ligand environment of these two organic species. In this aspect, this review summarizes experimental findings about the critical role of oleic acid and oleylamine on the nucleation, growth, stability, phase, and morphology of cesium lead halide perovskite nanocrystals and their effect under different circumstances.

show abstract

Section: Potential Ligands and Solvents Replacing Oa And Oam: A Step ...mentioning

confidence: 99%

Influence of Binary Ligands in Designing Cesium Lead Halide (CsPbX3, X = Cl, Br, I) Perovskite Nanocrystals-Oleic Acid and Oleylamine

Soosaimanickam,

Saura,

Farinós

et al. 2023

Nanoenergy Advances

View full text Add to dashboard Cite

show abstract

“…To address the stability challenges associated with perovskites, researchers have explored diverse methods to protect perovskites and enhance their underwater stability. These methods include surface modification with long-chain amines for chemical passivation, 19,20 encapsulation within polymer fibers, 21,22 uniform embedding within a silicon dioxide matrix, 23,24 and the fabrication of perovskite composite glasses. 25–27 For instance, Xia et al successfully achieved underwater green light communication by combining highly luminescent CsPbBr 3 nanocrystals (NCs) within a stable borosilicate glass matrix, resulting in perovskite nanocrystal glass with exceptional stability and optical conversion efficiency.…”

Section: Introductionmentioning

confidence: 99%

Stable and self-healing perovskite for high-speed underwater optical wireless communication

Xu,

Fu,

Shi

et al. 2024

J. Mater. Chem. C

View full text Add to dashboard Cite

show abstract

Amino Acids for Perovskite Light‐Emitting Diodes: Conformations, Mechanisms, and Applications

Islam,

Haider,

Imran

et al. 2024

Advanced Optical Materials

View full text Add to dashboard Cite

Among the most auspicious and efficient surface ligand candidates or additives to raise the efficiency of perovskite light‐emitting diodes (PeLEDs) are amino acids (AAs), possessing a combination of amino group and carboxylic group. The AA molecules exhibit significant promise for coherent tailoring their molecular conformations to yield remarkable advantages and multi‐functional properties. This raises a question that how PeLED devices can benefit greatly from the small amount of AA molecules integrated in perovskite films. In order to set up a structure–property relationship, the mysteries of the extraordinary improvement in performance of PeLEDs through AAs modification are disclosed. Furthermore, there is a critical discussion of workable guidelines for exploring AAs with optimal molecular conformations. Moreover, recent developments in blue, green, and red PeLED devices incorporating AAs are also highlighted in detail. Lastly, suggestions for future directions in research as well as the logical construction of functional AA molecules for potent and more stable PeLED devices are presented.

show abstract

Efficient blue CsPbBr3 perovskite nanocrystals synthesis with the assistance of zwitterionic straight chain amino acids

Cited by 4 publications

References 47 publications

Influence of Binary Ligands in Designing Cesium Lead Halide (CsPbX3, X = Cl, Br, I) Perovskite Nanocrystals-Oleic Acid and Oleylamine

Influence of Binary Ligands in Designing Cesium Lead Halide (CsPbX3, X = Cl, Br, I) Perovskite Nanocrystals-Oleic Acid and Oleylamine

Stable and self-healing perovskite for high-speed underwater optical wireless communication

Amino Acids for Perovskite Light‐Emitting Diodes: Conformations, Mechanisms, and Applications

Contact Info

Product

Resources

About