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http://dr.iiserpune.ac.in:8080/xmlui/handle/123456789/5016| Title: | Cystamine-configured lead halide based 2D hybrid molecular crystals: Synthesis and photoluminescence systematics |
| Authors: | KRISHNAMURTHY, SHRREYA KOUR, PRACHI Katre, Ankita Gosavi, Suresh Chakraborty, Sudip OGALE, SATISHCHANDRA Dept. of Physics |
| Keywords: | White-Light-Emission Broad-Band Emission Optical-Properties Emitting-Diodes Energy-Transfer Solid-State X-Ray Perovskites 2018 |
| Issue Date: | Nov-2018 |
| Publisher: | American Physical Society |
| Citation: | APL Materials, 6(11). |
| Abstract: | We have synthesized and studied a specific family of disulfide bridge based 2D organic inorganic hybrid perovskites using the cation, cystamine [2,2′-dithiobis(ethylammonium), abbreviated as SS] in the three lead halide (X = I, Br, and Cl) based systems, and explored their unique photo-physical properties. Green, blue, and white emissions are noted in I, Br, and Cl based systems, respectively. The experimental observations are compared with the results of first principles DFT calculations. The role of the halide ion (X) in the [Pb-X4] cages on the luminescence of the disulfide bridge based hybrid system is elucidated, and the corresponding systematics are analyzed. |
| URI: | http://dr.iiserpune.ac.in:8080/xmlui/handle/123456789/5016 - |
| ISSN: | 2166-532X |
| Appears in Collections: | JOURNAL ARTICLES |
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