Zero-Dimensional Cs3BiX6 (X = Br, Cl) Single Crystal Films with Second Harmonic Generation
Abstract The development of atomically thin single crystal films is necessary to potential applications in the 2D semiconductor field, and it is significant to explore new physical properties in low-dimensional semiconductors. Since, zero-dimensional (0D) materials without natural layering are conne...
| Main Authors: | , , , , , , , , , , , , |
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| Format: | Article |
| Language: | English |
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SpringerOpen
2022-12-01
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| Series: | Nanoscale Research Letters |
| Subjects: | |
| Online Access: | https://doi.org/10.1186/s11671-022-03759-4 |
| _version_ | 1797759762924830720 |
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| author | Junjie Yao Zhicheng Zhou Lutao Li Yuan Chen Chen Wang Xiangyi Wang Zheng Lu Zhongchao Bai Qiang Zhang Xuefeng Huangfu Yinghui Sun Hao Xu Guifu Zou |
| author_facet | Junjie Yao Zhicheng Zhou Lutao Li Yuan Chen Chen Wang Xiangyi Wang Zheng Lu Zhongchao Bai Qiang Zhang Xuefeng Huangfu Yinghui Sun Hao Xu Guifu Zou |
| author_sort | Junjie Yao |
| collection | DOAJ |
| description | Abstract The development of atomically thin single crystal films is necessary to potential applications in the 2D semiconductor field, and it is significant to explore new physical properties in low-dimensional semiconductors. Since, zero-dimensional (0D) materials without natural layering are connected by strong chemical bonds, it is challengeable to break symmetry and grow 0D Cs3BiX6 (X = Br, Cl) single crystal thin films. Here, we report the successful growth of 0D Cs3BiX6 (X = Br, Cl) single crystal films using a solvent evaporation crystallization strategy. Their phases and structures are both well evaluated to confirm 0D Cs3BiX6 (X = Br, Cl) single crystal films. Remarkably, the chemical potential dependent morphology evolution phenomenon is observed. It gives rise to morphology changes of Cs3BiBr6 films from rhombus to hexagon as BiBr3 concentration increased. Additionally, the robust second harmonic generation signal is detected in the Cs3BiBr6 single crystal film, demonstrating the broken symmetry originated from decreased dimension or shape change. |
| first_indexed | 2024-03-12T18:49:07Z |
| format | Article |
| id | doaj.art-ec85222c7ddb4cff83c94929893ae1c1 |
| institution | Directory Open Access Journal |
| issn | 1556-276X |
| language | English |
| last_indexed | 2024-03-12T18:49:07Z |
| publishDate | 2022-12-01 |
| publisher | SpringerOpen |
| record_format | Article |
| series | Nanoscale Research Letters |
| spelling | doaj.art-ec85222c7ddb4cff83c94929893ae1c12023-08-02T07:25:54ZengSpringerOpenNanoscale Research Letters1556-276X2022-12-011711910.1186/s11671-022-03759-4Zero-Dimensional Cs3BiX6 (X = Br, Cl) Single Crystal Films with Second Harmonic GenerationJunjie Yao0Zhicheng Zhou1Lutao Li2Yuan Chen3Chen Wang4Xiangyi Wang5Zheng Lu6Zhongchao Bai7Qiang Zhang8Xuefeng Huangfu9Yinghui Sun10Hao Xu11Guifu Zou12School of Energy, Key Laboratory of Advanced Carbon Materials and Wearable Energy Technologies of Jiangsu Province, Soochow UniversitySchool of Energy, Key Laboratory of Advanced Carbon Materials and Wearable Energy Technologies of Jiangsu Province, Soochow UniversitySchool of Energy, Key Laboratory of Advanced Carbon Materials and Wearable Energy Technologies of Jiangsu Province, Soochow UniversityCollege of Mechanical and Electronic Engineering, Shandong University of Science and TechnologyCollege of Mechanical and Electronic Engineering, Shandong University of Science and TechnologySchool of Energy, Key Laboratory of Advanced Carbon Materials and Wearable Energy Technologies of Jiangsu Province, Soochow UniversitySchool of Energy, Key Laboratory of Advanced Carbon Materials and Wearable Energy Technologies of Jiangsu Province, Soochow UniversityCollege of Mechanical and Electronic Engineering, Shandong University of Science and TechnologyCollege of Mechanical and Electronic Engineering, Shandong University of Science and TechnologySchool of Physics, University of Electronic Science and Technology of ChinaSchool of Energy, Key Laboratory of Advanced Carbon Materials and Wearable Energy Technologies of Jiangsu Province, Soochow UniversitySchool of Physics, University of Electronic Science and Technology of ChinaSchool of Energy, Key Laboratory of Advanced Carbon Materials and Wearable Energy Technologies of Jiangsu Province, Soochow UniversityAbstract The development of atomically thin single crystal films is necessary to potential applications in the 2D semiconductor field, and it is significant to explore new physical properties in low-dimensional semiconductors. Since, zero-dimensional (0D) materials without natural layering are connected by strong chemical bonds, it is challengeable to break symmetry and grow 0D Cs3BiX6 (X = Br, Cl) single crystal thin films. Here, we report the successful growth of 0D Cs3BiX6 (X = Br, Cl) single crystal films using a solvent evaporation crystallization strategy. Their phases and structures are both well evaluated to confirm 0D Cs3BiX6 (X = Br, Cl) single crystal films. Remarkably, the chemical potential dependent morphology evolution phenomenon is observed. It gives rise to morphology changes of Cs3BiBr6 films from rhombus to hexagon as BiBr3 concentration increased. Additionally, the robust second harmonic generation signal is detected in the Cs3BiBr6 single crystal film, demonstrating the broken symmetry originated from decreased dimension or shape change.https://doi.org/10.1186/s11671-022-03759-4Zero-dimensionalCs3BiBr6Cs3BiCl6Single crystal filmSecond harmonic generation |
| spellingShingle | Junjie Yao Zhicheng Zhou Lutao Li Yuan Chen Chen Wang Xiangyi Wang Zheng Lu Zhongchao Bai Qiang Zhang Xuefeng Huangfu Yinghui Sun Hao Xu Guifu Zou Zero-Dimensional Cs3BiX6 (X = Br, Cl) Single Crystal Films with Second Harmonic Generation Nanoscale Research Letters Zero-dimensional Cs3BiBr6 Cs3BiCl6 Single crystal film Second harmonic generation |
| title | Zero-Dimensional Cs3BiX6 (X = Br, Cl) Single Crystal Films with Second Harmonic Generation |
| title_full | Zero-Dimensional Cs3BiX6 (X = Br, Cl) Single Crystal Films with Second Harmonic Generation |
| title_fullStr | Zero-Dimensional Cs3BiX6 (X = Br, Cl) Single Crystal Films with Second Harmonic Generation |
| title_full_unstemmed | Zero-Dimensional Cs3BiX6 (X = Br, Cl) Single Crystal Films with Second Harmonic Generation |
| title_short | Zero-Dimensional Cs3BiX6 (X = Br, Cl) Single Crystal Films with Second Harmonic Generation |
| title_sort | zero dimensional cs3bix6 x br cl single crystal films with second harmonic generation |
| topic | Zero-dimensional Cs3BiBr6 Cs3BiCl6 Single crystal film Second harmonic generation |
| url | https://doi.org/10.1186/s11671-022-03759-4 |
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