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Patterning multicolor hybrid perovskite films via top-down lithography
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dc.contributor.author | Harwell, Jonathon | |
dc.contributor.author | Burch, James | |
dc.contributor.author | Fikouras, Alasdair | |
dc.contributor.author | Gather, Malte C. | |
dc.contributor.author | Di Falco, Andrea | |
dc.contributor.author | Samuel, Ifor D. W. | |
dc.date.accessioned | 2020-02-22T00:34:40Z | |
dc.date.available | 2020-02-22T00:34:40Z | |
dc.date.issued | 2019-04-23 | |
dc.identifier | 258088329 | |
dc.identifier | e71eec74-a649-42c4-83f8-616e724439e2 | |
dc.identifier | 85065336279 | |
dc.identifier | 000466052900008 | |
dc.identifier.citation | Harwell , J , Burch , J , Fikouras , A , Gather , M C , Di Falco , A & Samuel , I D W 2019 , ' Patterning multicolor hybrid perovskite films via top-down lithography ' , ACS Nano , vol. 13 , no. 4 , pp. 3823–3829 . https://doi.org/10.1021/acsnano.8b09592 | en |
dc.identifier.issn | 1936-0851 | |
dc.identifier.other | crossref: 10.1021/acsnano.8b09592 | |
dc.identifier.other | ORCID: /0000-0002-4857-5562/work/55085693 | |
dc.identifier.other | ORCID: /0000-0002-7338-8785/work/57821761 | |
dc.identifier.other | ORCID: /0000-0002-2508-1965/work/90952153 | |
dc.identifier.uri | https://hdl.handle.net/10023/19515 | |
dc.description | This work was (partially) supported by the European Commission under the European Union’s Horizon 2020 research and innovation programme, project MILEDI (grant agreement no. 779373), and by the Engineering and Physical Sciences Research Council (EPSRC) of the UK Grants EP/M025330/1, EP/L017008/1, and EP/M508214/1. | en |
dc.description.abstract | Lead-halide perovskites have attracted great attention due to their excellent optoelectronic properties, with rapid progress being made in their performance as light-emitting diodes (LEDs), photodiodes, and solar cells. Demonstrating large scale, high-resolution patterning of perovskites is a key enabling step to unlock their full potential for a range of optoelectronic applications. However, the development of a successful top-down lithography fabrication procedure has so far been hampered by the incompatibility of perovskite films with the solvents used during lithographic processes. Here, we perform a study on the effect of different lithographic solvents on perovskite films and use this insight to develop photolithography and electron-beam lithography procedures for patterning perovskite films. This procedure uses standard resists at low temperatures and achieves micron-scale features with flat tops. Furthermore, we expand this platform to produce arrays of multicolor pixels for potential commercial perovskite LED display applications. | |
dc.format.extent | 727255 | |
dc.language.iso | eng | |
dc.relation.ispartof | ACS Nano | en |
dc.subject | Perovskite | en |
dc.subject | Light-emitting diode | en |
dc.subject | Lithography | en |
dc.subject | Patterning | en |
dc.subject | Photoluminescence | en |
dc.subject | Solution-processed | en |
dc.subject | Multicolor | en |
dc.subject | QC Physics | en |
dc.subject | T Technology | en |
dc.subject | DAS | en |
dc.subject | BDC | en |
dc.subject | R2C | en |
dc.subject.lcc | QC | en |
dc.subject.lcc | T | en |
dc.title | Patterning multicolor hybrid perovskite films via top-down lithography | en |
dc.type | Journal article | en |
dc.contributor.sponsor | European Commission | en |
dc.contributor.sponsor | EPSRC | en |
dc.contributor.sponsor | EPSRC | en |
dc.contributor.institution | University of St Andrews. School of Physics and Astronomy | en |
dc.contributor.institution | University of St Andrews. Biomedical Sciences Research Complex | en |
dc.contributor.institution | University of St Andrews. Condensed Matter Physics | en |
dc.contributor.institution | University of St Andrews. Centre for Biophotonics | en |
dc.identifier.doi | 10.1021/acsnano.8b09592 | |
dc.description.status | Peer reviewed | en |
dc.date.embargoedUntil | 2020-02-22 | |
dc.identifier.grantnumber | 779373 | en |
dc.identifier.grantnumber | EP/M025330/1 | en |
dc.identifier.grantnumber | ep/l017008/1 | en |
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