DataVXChemistry of MaterialsPaper
journal article·2023-09-12Open access

One-Pot Synthesis of Stable CsPbBr3@CsPb2Br5 Core–Shell Heteronanocrystals with Controlled Permeability to Halide Ions

Ignacio Rosa-Pardo, Alessandro Ciccone, Raúl Arenal, Raquel E. Galian, Julia Pérez-Prieto

Chemistry of Materials· Volume 35· Issue 17
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Source abstract

Abstract

A simple one-pot synthetic strategy based on the hot injection methodology was adapted to prepare (photo)stable and green emissive colloidal CsPbBr 3 @CsPb 2 Br 5 core@shell heteronanocrystals (HNCs). The photoactive core, specifically CsPbBr 3 ternary metal halide nanocrystals, was homogeneously covered with an ultrathin CsPb 2 Br 5 shell (ca. 2 nm), which confers them with long-term stability and a higher photoluminescence quantum yield. Astonishingly, this heterostructure enabled controlled halide exchange to yield unprecedented CsPbCl 3 @CsPb 2 Cl 5 and CsPbI 3 @CsPb 2 I 5 HNCs.
Source: openalex_inverted_index · Quality: baseline

Research context

Nanomaterials

OpenAlex topics: Perovskite Materials and Applications · Optical properties and cooling technologies in crystalline materials · Luminescence Properties of Advanced Materials

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Photochemistry Reactivity Group (PRG), Institute of Molecular Science, University of Valencia, c/ Cat. José Beltrán 2, Paterna 46980 Valencia, Spain

Laboratorio de Microscopias Avanzadas (LMA), Universidad de Zaragoza, Mariano Esquillor s/n, 50018 Zaragoza, Spain

Instituto de Nanociencia y Materiales de Aragón (INMA), CSIC-University of Zaragoza, Pedro Cerbuna 12, 50009 Zaragoza, Spain

ARAID Foundation, 50018 Zaragoza, Spain

Funding

Generalitat Valenciana · Gobierno de Arag?n · Ministerio de Ciencia, Innovaci?n y Universidades · European Regional Development Fund · H2020 Research Infrastructures · Agencia Estatal de Investigaci?n,Ministerio de Ciencia, Innovaci?n y Universidades

References (44)

Show source-provided references
1. 10.1021/acsnano.0c0890310.1021/acsnano.0c08903 ↗
2. 10.1021/acs.chemmater.1c0054210.1021/acs.chemmater.1c00542 ↗
3. 10.1021/acsami.1c1787010.1021/acsami.1c17870 ↗
4. 10.1039/c8tc04537b10.1039/c8tc04537b ↗
5. 10.1021/acsenergylett.0c0144910.1021/acsenergylett.0c01449 ↗
6. 10.1021/ar900106910.1021/ar9001069 ↗
7. 10.1021/acsenergylett.1c0007610.1021/acsenergylett.1c00076 ↗
8. 10.1021/acsnano.9b0548110.1021/acsnano.9b05481 ↗
9. 10.1021/acsnano.9b0417910.1021/acsnano.9b04179 ↗
10. 10.1021/acsenergylett.0c0085810.1021/acsenergylett.0c00858 ↗
11. 10.1021/acs.chemmater.7b0482710.1021/acs.chemmater.7b04827 ↗
12. 10.1021/acs.jpclett.9b0155210.1021/acs.jpclett.9b01552 ↗
13. 10.1021/acsami.8b0419810.1021/acsami.8b04198 ↗
14. 10.1039/c6cc05877a10.1039/c6cc05877a ↗
15. 10.1088/1361-6528/aa892e10.1088/1361-6528/aa892e ↗
16. 10.1002/adfm.20160095810.1002/adfm.201600958 ↗
17. 10.1021/ja410920910.1021/ja4109209 ↗
18. 10.1039/c4ta05878j10.1039/c4ta05878j ↗
19. 10.1021/nl504877910.1021/nl5048779 ↗
20. Rosa-Pardo I. · 2023 · 9110.1016/B978-0-323-88522-5.00001-6 ↗
21. 10.1021/acs.chemmater.9b0370910.1021/acs.chemmater.9b03709 ↗
22. 10.1021/acsnano.2c1168910.1021/acsnano.2c11689 ↗
23. 10.1021/acs.chemmater.8b0487610.1021/acs.chemmater.8b04876 ↗
24. 10.1021/acs.nanolett.5b0495910.1021/acs.nanolett.5b04959 ↗
25. 10.1023/a:102283680082010.1023/a:1022836800820 ↗
26. 10.1002/adfm.20210327510.1002/adfm.202103275 ↗
27. 10.1002/anie.20170722410.1002/anie.201707224 ↗
28. 10.1039/d1nr07806b10.1039/d1nr07806b ↗
29. 10.1039/c8na00122g10.1039/c8na00122g ↗
30. 10.1016/j.jlumin.2020.11771310.1016/j.jlumin.2020.117713 ↗
31. 10.1021/acsanm.0c0334010.1021/acsanm.0c03340 ↗
32. 10.1364/prj.5.00047310.1364/prj.5.000473 ↗
33. 10.1021/acsami.0c0575410.1021/acsami.0c05754 ↗
34. 10.1021/acs.chemmater.7b0414210.1021/acs.chemmater.7b04142 ↗
35. 10.1002/cssc.20170113110.1002/cssc.201701131 ↗
36. 10.1021/jacs.0c0216810.1021/jacs.0c02168 ↗
37. 10.1039/c9na00486f10.1039/c9na00486f ↗
38. 10.1002/chem.20220109510.1002/chem.202201095 ↗
39. 10.1039/c9cp06568g10.1039/c9cp06568g ↗
40. 10.1063/1.172569710.1063/1.1725697 ↗
41. 10.1021/acs.jpclett.7b0237110.1021/acs.jpclett.7b02371 ↗
42. 10.1002/qua.2623210.1002/qua.26232 ↗
43. 10.1021/acs.jpclett.2c0011610.1021/acs.jpclett.2c00116 ↗
44. 10.1002/anie.20160278710.1002/anie.201602787 ↗