Cation Exchange Induced Transformation of InP Magic-Sized Clusters
Source abstract
Abstract
High Resolution Image Download MS PowerPoint Slide Magic-sized clusters (MSCs) can provide valuable insight into the atomically precise progression of semiconductor nanocrystal transformations. We report the conversion of an InP MSC to a Cd 3 P 2 MSC through a cation exchange mechanism and attempt to shed light on the evolution of the physical and electronic structure of the clusters during the transformation. Utilizing a combination of spectroscopic (NMR/UV–vis) and structural characterization (ICP-OES/MS/PXRD/XPS/PDF) tools, we demonstrate retention of the original InP MSC crystal lattice as Z-type ligand exchange initially occurs. Further cation exchange induces lattice relaxation and a significant structural rearrangement. These observations contrast with reports of cation exchange in InP quantum dots, indicating unique reactivity of the InP MSC.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Quantum Dots Synthesis And Properties · Nanocluster Synthesis and Applications · Chalcogenide Semiconductor Thin Films
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Department of Chemistry, University of Washington, Seattle, Washington 98195-1700, United States
Department of Applied Physics and Applied Mathematics, Columbia University, New York, New York 10027, United States
Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Upton, New York 11973, United States
Funding
Division of Chemistry · Division of Materials Research
References (68)
Show source-provided references
1. 10.1021/jz300300g10.1021/jz300300g ↗
2. 10.1126/science.119632110.1126/science.1196321 ↗
3. 10.1021/nl304115r10.1021/nl304115r ↗
4. 10.1021/jacs.7b0295310.1021/jacs.7b02953 ↗
5. 10.1126/science.110375510.1126/science.1103755 ↗
6. 10.1021/acs.chemmater.6b0421510.1021/acs.chemmater.6b04215 ↗
7. 10.1021/cm202796s10.1021/cm202796s ↗
8. 10.1021/acsnano.5b0242710.1021/acsnano.5b02427 ↗
9. 10.1021/ja108482a10.1021/ja108482a ↗
10. 10.1021/nn402931y10.1021/nn402931y ↗
11. 10.1021/ja210211z10.1021/ja210211z ↗
12. 10.1021/acsnano.5b0549610.1021/acsnano.5b05496 ↗
13. 10.1021/acsnano.5b0185910.1021/acsnano.5b01859 ↗
14. 10.1021/ja309416c10.1021/ja309416c ↗
15. 10.1021/acs.chemrev.5b0073910.1021/acs.chemrev.5b00739 ↗
16. 10.1039/C2CS35241A10.1039/C2CS35241A ↗
17. 10.1002/adma.20130240010.1002/adma.201302400 ↗
18. 10.1021/jp405989z10.1021/jp405989z ↗
19. 10.1146/annurev.matsci.33.013102.09471010.1146/annurev.matsci.33.013102.094710 ↗
20. 10.1021/ja802187c10.1021/ja802187c ↗
21. 10.1103/PhysRevLett.113.15680310.1103/PhysRevLett.113.156803 ↗
22. 10.1021/acs.jpcc.6b1115010.1021/acs.jpcc.6b11150 ↗
23. 10.1002/anie.20150726310.1002/anie.201507263 ↗
24. 10.1021/acs.inorgchem.7b0029110.1021/acs.inorgchem.7b00291 ↗
25. 10.1021/acs.chemmater.6b0388210.1021/acs.chemmater.6b03882 ↗
26. 10.1038/ncomms393310.1038/ncomms3933 ↗
27. 10.1021/jacs.6b1307910.1021/jacs.6b13079 ↗
28. 10.1021/nn800474710.1021/nn8004747 ↗
29. 10.1021/cm504479210.1021/cm5044792 ↗
30. 10.1021/jacs.5b1321410.1021/jacs.5b13214 ↗
31. 10.1039/C6CC07952K10.1039/C6CC07952K ↗
32. 10.1021/jp907642b10.1021/jp907642b ↗
33. 10.1016/0022-3697(92)90245-910.1016/0022-3697(92)90245-9 ↗
34. 10.1021/ja408675810.1021/ja4086758 ↗
35. 10.1021/jacs.6b0488810.1021/jacs.6b04888 ↗
36. 10.1021/jacs.6b0646810.1021/jacs.6b06468 ↗
37. 10.1021/acs.chemmater.5b0028610.1021/acs.chemmater.5b00286 ↗
38. 10.1021/ja503590h10.1021/ja503590h ↗
39. 10.1021/acs.jpclett.6b0017710.1021/acs.jpclett.6b00177 ↗
40. 10.1021/ja200466z10.1021/ja200466z ↗
41. 10.1021/cm100865310.1021/cm1008653 ↗
42. 10.1039/C4CC08068H10.1039/C4CC08068H ↗
43. 10.1021/acs.chemmater.6b0278210.1021/acs.chemmater.6b02782 ↗
44. 10.1021/cm303318f10.1021/cm303318f ↗
45. 10.1021/ja307124m10.1021/ja307124m ↗
46. 10.1021/nl015658510.1021/nl0156585 ↗
47. 10.1021/nn100581t10.1021/nn100581t ↗
48. 10.1103/PhysRevB.59.747310.1103/PhysRevB.59.7473 ↗
49. 10.1016/j.chemphys.2015.09.01010.1016/j.chemphys.2015.09.010 ↗
50. 10.1021/jz401198e10.1021/jz401198e ↗
51. 10.1021/cm401289j10.1021/cm401289j ↗
52. 10.1039/C6SC01301E10.1039/C6SC01301E ↗
53. Frisch M. J. · 2009
54. 10.1063/1.156406010.1063/1.1564060 ↗
55. 10.1063/1.176007410.1063/1.1760074 ↗
56. 10.1063/1.224456010.1063/1.2244560 ↗
57. 10.1088/0957-4484/24/21/21520110.1088/0957-4484/24/21/215201 ↗
58. 10.1063/1.47585510.1063/1.475855 ↗
59. 10.1063/1.150836810.1063/1.1508368 ↗
60. 10.1063/1.47748310.1063/1.477483 ↗
61. Schaefer H. F. · 1977 · 310.1007/978-1-4757-0887-5 ↗
62. 10.1063/1.44879910.1063/1.448799 ↗
63. 10.1063/1.44897510.1063/1.448975 ↗
64. 10.1063/1.44880010.1063/1.448800 ↗
65. 10.1107/S002188980301756410.1107/S0021889803017564 ↗
66. 10.1080/0895795960820140810.1080/08957959608201408 ↗
67. 10.1107/S205327331501447310.1107/S2053273315014473 ↗
68. 10.1038/ncomms1185910.1038/ncomms11859 ↗