Two-dimensional and emission-tunable : an unusual perovskite constructed from lindqvist-type [Pb6Br19]7- nanoclusters
Preparing low-dimensional perovskite materials with novel building units is highly desirable because such materials have already been demonstrated to show unusual physical properties. In this report, we first reported a new and unusual two-dimensional perovskite framework, [B(HIm)4]4Pb13Br38 (1), co...
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sg-ntu-dr.10356-1426852023-02-28T19:52:33Z Two-dimensional and emission-tunable : an unusual perovskite constructed from lindqvist-type [Pb6Br19]7- nanoclusters Li, Xinxiong Ha Do, T. Thu Águila, Andrés Granados Del Huang, Yinjuan Chen, Wangqiao Li, Yongxin Ganguly, Rakesh Morris, Samuel Xiong, Qihua Li, Dong-Sheng Zhang, Qichun School of Materials Science and Engineering School of Physical and Mathematical Sciences Engineering::Materials Layers Metal Clusters Preparing low-dimensional perovskite materials with novel building units is highly desirable because such materials have already been demonstrated to show unusual physical properties. In this report, we first reported a new and unusual two-dimensional perovskite framework, [B(HIm)4]4Pb13Br38 (1), constructed from novel Lindqvist-type [Pb6Br19]7- nanoclusters. The as-prepared material shows good water resistance and chemical/heat stability. More importantly, 1 has been proven to exhibit temperature/excitation-wavelength-dependent emission. A possible mechanism has been provided. Ministry of Education (MOE) Accepted version Q. Zhang acknowledges financial support from AcRF Tier 1 (RG 2/17, RG 111/17, RG 8/16, RG 114/16) and Tier 2 (MOE 2017- T2-1-021), Singapore. Q. Xiong gratefully acknowledges the financial support from Singapore Ministry of Education via AcRF Tier 1 grants (RG 194/17 and RG 113/16). 2020-06-26T08:16:19Z 2020-06-26T08:16:19Z 2018 Journal Article Li, X., Ha Do, T. T., Águila, A. G. D., Huang, Y., Chen, W., Li, Y., . . . Zhang, Q. (2018). Two-dimensional and emission-tunable : an unusual perovskite constructed from lindqvist-type [Pb6Br19]7- nanoclusters. Inorganic Chemistry, 57(22), 14035–14038. doi:10.1021/acs.inorgchem.8b02535 0020-1669 https://hdl.handle.net/10356/142685 10.1021/acs.inorgchem.8b02535 30383376 2-s2.0-85056598183 22 57 14035 14038 en AcRF Tier 1 RG 2/17 AcRF Tier 1 RG 111/17 AcRF Tier 1 RG 8/16 AcRF Tier 1 RG 114/16 MOE 2017-T2-1-021 AcRF Tier 1 RG 194/17 AcRF Tier 1 RG 113/16 Inorganic Chemistry This document is the Accepted Manuscript version of a Published Work that appeared in final form in Inorganic Chemistry, copyright © American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see https://doi.org/10.1021/acs.inorgchem.8b02535 application/pdf |
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Engineering::Materials Layers Metal Clusters Li, Xinxiong Ha Do, T. Thu Águila, Andrés Granados Del Huang, Yinjuan Chen, Wangqiao Li, Yongxin Ganguly, Rakesh Morris, Samuel Xiong, Qihua Li, Dong-Sheng Zhang, Qichun Two-dimensional and emission-tunable : an unusual perovskite constructed from lindqvist-type [Pb6Br19]7- nanoclusters |
| description |
Preparing low-dimensional perovskite materials with novel building units is highly desirable because such materials have already been demonstrated to show unusual physical properties. In this report, we first reported a new and unusual two-dimensional perovskite framework, [B(HIm)4]4Pb13Br38 (1), constructed from novel Lindqvist-type [Pb6Br19]7- nanoclusters. The as-prepared material shows good water resistance and chemical/heat stability. More importantly, 1 has been proven to exhibit temperature/excitation-wavelength-dependent emission. A possible mechanism has been provided. |
| author2 |
School of Materials Science and Engineering |
| author_facet |
School of Materials Science and Engineering Li, Xinxiong Ha Do, T. Thu Águila, Andrés Granados Del Huang, Yinjuan Chen, Wangqiao Li, Yongxin Ganguly, Rakesh Morris, Samuel Xiong, Qihua Li, Dong-Sheng Zhang, Qichun |
| format |
Article |
| author |
Li, Xinxiong Ha Do, T. Thu Águila, Andrés Granados Del Huang, Yinjuan Chen, Wangqiao Li, Yongxin Ganguly, Rakesh Morris, Samuel Xiong, Qihua Li, Dong-Sheng Zhang, Qichun |
| author_sort |
Li, Xinxiong |
| title |
Two-dimensional and emission-tunable : an unusual perovskite constructed from lindqvist-type [Pb6Br19]7- nanoclusters |
| title_short |
Two-dimensional and emission-tunable : an unusual perovskite constructed from lindqvist-type [Pb6Br19]7- nanoclusters |
| title_full |
Two-dimensional and emission-tunable : an unusual perovskite constructed from lindqvist-type [Pb6Br19]7- nanoclusters |
| title_fullStr |
Two-dimensional and emission-tunable : an unusual perovskite constructed from lindqvist-type [Pb6Br19]7- nanoclusters |
| title_full_unstemmed |
Two-dimensional and emission-tunable : an unusual perovskite constructed from lindqvist-type [Pb6Br19]7- nanoclusters |
| title_sort |
two-dimensional and emission-tunable : an unusual perovskite constructed from lindqvist-type [pb6br19]7- nanoclusters |
| publishDate |
2020 |
| url |
https://hdl.handle.net/10356/142685 |
| _version_ |
1759856930602352640 |