journal article·2023-04-14

Multicolor Display Fabricated via Stacking CW Laser-Patterned Perovskite Films

Lin Nie, Ting Wang, Xue Yu, Wei Gao, Qingpeng Peng, Zhiguo Xia, Jianbei Qiu, Siu Fung Yu, Xuhui Xu

ACS Energy Letters· Volume 8· Issue 4
Publisher page

Abstract

Direct laser patterning enables precise tailoring of perovskites at the microscale, which is of vital importance to a variety of advanced optoelectronic devices. However, thermal ablation triggered by nonlinear absorption could cause imprecise crystallization, which significantly limits the resolution of the patterning technique. Here, the perovskite nanoparticles (NPs) are crystallized inside the polyvinylidene difluoride (PVDF) matrix by continuous wave (CW) laser illumination. The underlying crystallization of perovskite NPs is fundamentally triggered by the photon effect rather than the thermal ablation, avoiding undesired crystallizations and the destruction of the perovskite. This technique enables the fabrication of multicolor perovskite PVDF films with high transparency, high-resolution, and high stability. Significantly, the multilayer film resulting from the stacking of the patterned colorful perovskite PVDF films presents potential applications in flexible multicolor displays. This work opens a new avenue for precise manufacturing of perovskite films and potentially expands their applications in various integrated optoelectronic devices in displays and micro light-emitting diodes.
Source: openalex_inverted_index · Quality: baseline

Research context

OpenAlex topics: Perovskite Materials and Applications · Organic Light-Emitting Diodes Research · Quantum Dots Synthesis And Properties

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

Affiliations

College of Materials and Chemistry & Chemical Engineering, Chengdu University of Technology, Chengdu 610059, China

The Department of Applied Physics, The Hong Kong Polytechnic University, Hong Kong 999999, China

School of Mechanical Engineering, Institute for Advanced Materials, Chengdu University, Chengdu 610106, China

Faculty of Materials Science and Engineering, Key Laboratory of Advanced Materials of Yunnan Province, Kunming University of Science and Technology, Kunming 650093, China

State Key Laboratory of Luminescent Materials and Devices, Guangdong Provincial Key Laboratory of Fiber Laser Materials and Applied Techniques, Guangdong Engineering Technology Research and Development Center of Special Optical Fiber Materials and Devices, School of Materials Science and Engineering, South China University of Technology, 510641 Guangzhou, China

The Hong Kong Polytechnic University Shenzhen Research Institute, Shenzhen 518063, China

Funding

Natural Science Foundation of Yunnan Province · Yunnan Provincial Science and Technology Department · Natural Science Foundation of Shenzhen City · Natural Science Foundation of Sichuan Province · Ten Thousand Talent Plans for Young Top-notch Talents of Yunnan Province · National Natural Science Foundation of China · Hong Kong Polytechnic University

References (37)

Show source-provided references
1. 10.1002/adma.20180351510.1002/adma.201803515 ↗
2. 10.1038/s41578-019-0080-910.1038/s41578-019-0080-9 ↗
3. 10.1002/advs.20170078010.1002/advs.201700780 ↗
4. 10.1038/s41563-020-0784-710.1038/s41563-020-0784-7 ↗
5. 10.1038/nnano.2015.9010.1038/nnano.2015.90 ↗
6. 10.1002/lpor.20200042810.1002/lpor.202000428 ↗
7. 10.1002/adma.20160451010.1002/adma.201604510 ↗
8. 10.1038/s41377-020-0268-110.1038/s41377-020-0268-1 ↗
9. 10.1002/adom.20220053410.1002/adom.202200534 ↗
10. 10.1002/adfm.20200628310.1002/adfm.202006283 ↗
11. 10.1021/acsnano.8b0959210.1021/acsnano.8b09592 ↗
12. 10.1021/acsnano.8b0585910.1021/acsnano.8b05859 ↗
13. 10.1021/acs.nanolett.8b0281110.1021/acs.nanolett.8b02811 ↗
14. 10.1002/adfm.20190277110.1002/adfm.201902771 ↗
15. 10.1002/adom.20210167310.1002/adom.202101673 ↗
16. 10.1002/adfm.20220495710.1002/adfm.202204957 ↗
17. 10.1016/j.actbio.2019.07.04410.1016/j.actbio.2019.07.044 ↗
18. 10.1063/1.486461610.1063/1.4864616 ↗
19. 10.1021/acsami.2c0059010.1021/acsami.2c00590 ↗
20. 10.1002/adom.20220223010.1002/adom.202202230 ↗
21. 10.34133/2022/989654810.34133/2022/9896548 ↗
22. 10.1126/science.abj269110.1126/science.abj2691 ↗
23. 10.1038/s41566-019-0538-810.1038/s41566-019-0538-8 ↗
24. 10.1021/acsnano.8b0894810.1021/acsnano.8b08948 ↗
25. 10.1103/PhysRevB.73.21410110.1103/PhysRevB.73.214101 ↗
26. 10.1002/lpor.20210009410.1002/lpor.202100094 ↗
27. 10.1038/s41427-020-00265-w10.1038/s41427-020-00265-w ↗
28. 10.1002/aenm.20180387210.1002/aenm.201803872 ↗
29. 10.1016/j.jlumin.2019.11693810.1016/j.jlumin.2019.116938 ↗
30. 10.1021/acs.jpclett.0c0122010.1021/acs.jpclett.0c01220 ↗
31. 10.1016/j.apmt.2020.10078810.1016/j.apmt.2020.100788 ↗
32. Vehkamäki H. · 2006
33. 10.1016/j.mser.2005.06.00210.1016/j.mser.2005.06.002 ↗
34. 10.1002/ange.20180607910.1002/ange.201806079 ↗
35. 10.1021/acsnano.6b0423410.1021/acsnano.6b04234 ↗
36. 10.1017/S143192761400028210.1017/S1431927614000282 ↗
37. 10.1126/science.121918510.1126/science.1219185 ↗