Perovskite-type superlattices from lead halide perovskite nanocubes
Atomically defined assemblies of dye molecules (such as H and J aggregates) have been of interest for more than 80 years because of the emergence of collective phenomena in their optical spectra 1 – 3 , their coherent long-range energy transport, their conceptual similarity to natural light-harvesti...
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Veröffentlicht in: | Nature (London) 2021-05, Vol.593 (7860), p.535-542 |
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creator | Cherniukh, Ihor Rainò, Gabriele Stöferle, Thilo Burian, Max Travesset, Alex Naumenko, Denys Amenitsch, Heinz Erni, Rolf Mahrt, Rainer F. Bodnarchuk, Maryna I. Kovalenko, Maksym V. |
description | Atomically defined assemblies of dye molecules (such as H and J aggregates) have been of interest for more than 80 years because of the emergence of collective phenomena in their optical spectra
1
–
3
, their coherent long-range energy transport, their conceptual similarity to natural light-harvesting complexes
4
,
5
, and their potential use as light sources and in photovoltaics. Another way of creating versatile and controlled aggregates that exhibit collective phenomena involves the organization of colloidal semiconductor nanocrystals into long-range-ordered superlattices
6
. Caesium lead halide perovskite nanocrystals
7
–
9
are promising building blocks for such superlattices, owing to the high oscillator strength of bright triplet excitons
10
, slow dephasing (coherence times of up to 80 picoseconds) and minimal inhomogeneous broadening of emission lines
11
,
12
. So far, only single-component superlattices with simple cubic packing have been devised from these nanocrystals
13
. Here we present perovskite-type (ABO
3
) binary and ternary nanocrystal superlattices, created via the shape-directed co-assembly of steric-stabilized, highly luminescent cubic CsPbBr
3
nanocrystals (which occupy the B and/or O lattice sites), spherical Fe
3
O
4
or NaGdF
4
nanocrystals (A sites) and truncated-cuboid PbS nanocrystals (B sites). These ABO
3
superlattices, as well as the binary NaCl and AlB
2
superlattice structures that we demonstrate, exhibit a high degree of orientational ordering of the CsPbBr
3
nanocubes. They also exhibit superfluorescence—a collective emission that results in a burst of photons with ultrafast radiative decay (22 picoseconds) that could be tailored for use in ultrabright (quantum) light sources. Our work paves the way for further exploration of complex, ordered and functionally useful perovskite mesostructures.
Through precise structural engineering, perovskite nanocrystals are co-assembled with other nanocrystal materials to form a range of binary and ternary perovskite-type superlattices that exhibit superfluorescence. |
doi_str_mv | 10.1038/s41586-021-03492-5 |
format | Article |
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1
–
3
, their coherent long-range energy transport, their conceptual similarity to natural light-harvesting complexes
4
,
5
, and their potential use as light sources and in photovoltaics. Another way of creating versatile and controlled aggregates that exhibit collective phenomena involves the organization of colloidal semiconductor nanocrystals into long-range-ordered superlattices
6
. Caesium lead halide perovskite nanocrystals
7
–
9
are promising building blocks for such superlattices, owing to the high oscillator strength of bright triplet excitons
10
, slow dephasing (coherence times of up to 80 picoseconds) and minimal inhomogeneous broadening of emission lines
11
,
12
. So far, only single-component superlattices with simple cubic packing have been devised from these nanocrystals
13
. Here we present perovskite-type (ABO
3
) binary and ternary nanocrystal superlattices, created via the shape-directed co-assembly of steric-stabilized, highly luminescent cubic CsPbBr
3
nanocrystals (which occupy the B and/or O lattice sites), spherical Fe
3
O
4
or NaGdF
4
nanocrystals (A sites) and truncated-cuboid PbS nanocrystals (B sites). These ABO
3
superlattices, as well as the binary NaCl and AlB
2
superlattice structures that we demonstrate, exhibit a high degree of orientational ordering of the CsPbBr
3
nanocubes. They also exhibit superfluorescence—a collective emission that results in a burst of photons with ultrafast radiative decay (22 picoseconds) that could be tailored for use in ultrabright (quantum) light sources. Our work paves the way for further exploration of complex, ordered and functionally useful perovskite mesostructures.
Through precise structural engineering, perovskite nanocrystals are co-assembled with other nanocrystal materials to form a range of binary and ternary perovskite-type superlattices that exhibit superfluorescence.</description><identifier>ISSN: 0028-0836</identifier><identifier>EISSN: 1476-4687</identifier><identifier>DOI: 10.1038/s41586-021-03492-5</identifier><identifier>PMID: 34040208</identifier><language>eng</language><publisher>London: Nature Publishing Group UK</publisher><subject>639/301/923/966 ; 639/925/357/1017 ; 639/925/357/354 ; Aggregates ; Cesium ; Chemical properties ; Crystals ; Cubic lattice ; Emission ; Emissions ; Energy transport ; Halides ; Humanities and Social Sciences ; Iron oxides ; Lattice sites ; Lead compounds ; Ligands ; Light sources ; Materials ; Mechanical properties ; Metal halides ; Microscopy ; multidisciplinary ; Nanocrystals ; Nanoparticles ; Natural lighting ; Perovskite ; Perovskites ; Photons ; Photovoltaic cells ; Photovoltaics ; Production processes ; Quantum dots ; Science ; Science (multidisciplinary) ; Sodium chloride ; Spheres ; Superfluorescence ; Superlattices ; Tomography</subject><ispartof>Nature (London), 2021-05, Vol.593 (7860), p.535-542</ispartof><rights>The Author(s), under exclusive licence to Springer Nature Limited 2021</rights><rights>COPYRIGHT 2021 Nature Publishing Group</rights><rights>Copyright Nature Publishing Group May 27, 2021</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c658t-6d80285e59b1f475dc7301d4223044810e00d2c2834717121d69f5bbe081f4303</citedby><cites>FETCH-LOGICAL-c658t-6d80285e59b1f475dc7301d4223044810e00d2c2834717121d69f5bbe081f4303</cites><orcidid>0000-0002-2395-4937 ; 0000-0003-0612-7195 ; 0000-0002-9772-1490 ; 0000-0001-7155-5095 ; 0000-0003-2391-5943 ; 0000-0001-7030-9570 ; 0000-0001-6597-3266 ; 0000-0001-6728-6347 ; 0000-0002-6396-8938</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1038/s41586-021-03492-5$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1038/s41586-021-03492-5$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27903,27904,41467,42536,51297</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/34040208$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Cherniukh, Ihor</creatorcontrib><creatorcontrib>Rainò, Gabriele</creatorcontrib><creatorcontrib>Stöferle, Thilo</creatorcontrib><creatorcontrib>Burian, Max</creatorcontrib><creatorcontrib>Travesset, Alex</creatorcontrib><creatorcontrib>Naumenko, Denys</creatorcontrib><creatorcontrib>Amenitsch, Heinz</creatorcontrib><creatorcontrib>Erni, Rolf</creatorcontrib><creatorcontrib>Mahrt, Rainer F.</creatorcontrib><creatorcontrib>Bodnarchuk, Maryna I.</creatorcontrib><creatorcontrib>Kovalenko, Maksym V.</creatorcontrib><title>Perovskite-type superlattices from lead halide perovskite nanocubes</title><title>Nature (London)</title><addtitle>Nature</addtitle><addtitle>Nature</addtitle><description>Atomically defined assemblies of dye molecules (such as H and J aggregates) have been of interest for more than 80 years because of the emergence of collective phenomena in their optical spectra
1
–
3
, their coherent long-range energy transport, their conceptual similarity to natural light-harvesting complexes
4
,
5
, and their potential use as light sources and in photovoltaics. Another way of creating versatile and controlled aggregates that exhibit collective phenomena involves the organization of colloidal semiconductor nanocrystals into long-range-ordered superlattices
6
. Caesium lead halide perovskite nanocrystals
7
–
9
are promising building blocks for such superlattices, owing to the high oscillator strength of bright triplet excitons
10
, slow dephasing (coherence times of up to 80 picoseconds) and minimal inhomogeneous broadening of emission lines
11
,
12
. So far, only single-component superlattices with simple cubic packing have been devised from these nanocrystals
13
. Here we present perovskite-type (ABO
3
) binary and ternary nanocrystal superlattices, created via the shape-directed co-assembly of steric-stabilized, highly luminescent cubic CsPbBr
3
nanocrystals (which occupy the B and/or O lattice sites), spherical Fe
3
O
4
or NaGdF
4
nanocrystals (A sites) and truncated-cuboid PbS nanocrystals (B sites). These ABO
3
superlattices, as well as the binary NaCl and AlB
2
superlattice structures that we demonstrate, exhibit a high degree of orientational ordering of the CsPbBr
3
nanocubes. They also exhibit superfluorescence—a collective emission that results in a burst of photons with ultrafast radiative decay (22 picoseconds) that could be tailored for use in ultrabright (quantum) light sources. Our work paves the way for further exploration of complex, ordered and functionally useful perovskite mesostructures.
Through precise structural engineering, perovskite nanocrystals are co-assembled with other nanocrystal materials to form a range of binary and ternary perovskite-type superlattices that exhibit superfluorescence.</description><subject>639/301/923/966</subject><subject>639/925/357/1017</subject><subject>639/925/357/354</subject><subject>Aggregates</subject><subject>Cesium</subject><subject>Chemical properties</subject><subject>Crystals</subject><subject>Cubic lattice</subject><subject>Emission</subject><subject>Emissions</subject><subject>Energy transport</subject><subject>Halides</subject><subject>Humanities and Social Sciences</subject><subject>Iron oxides</subject><subject>Lattice sites</subject><subject>Lead compounds</subject><subject>Ligands</subject><subject>Light sources</subject><subject>Materials</subject><subject>Mechanical properties</subject><subject>Metal halides</subject><subject>Microscopy</subject><subject>multidisciplinary</subject><subject>Nanocrystals</subject><subject>Nanoparticles</subject><subject>Natural lighting</subject><subject>Perovskite</subject><subject>Perovskites</subject><subject>Photons</subject><subject>Photovoltaic cells</subject><subject>Photovoltaics</subject><subject>Production processes</subject><subject>Quantum dots</subject><subject>Science</subject><subject>Science (multidisciplinary)</subject><subject>Sodium chloride</subject><subject>Spheres</subject><subject>Superfluorescence</subject><subject>Superlattices</subject><subject>Tomography</subject><issn>0028-0836</issn><issn>1476-4687</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><sourceid>8G5</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><sourceid>GUQSH</sourceid><sourceid>M2O</sourceid><recordid>eNp90ltrFDEUB_AgFrtWv4APMtgXpaSeXCf7uCxqC6WKVnwMmcyZdercmsyI_fZm3d5WVslDIPmdwyH5E_KCwTEDYd5GyZTRFDijIOScU_WIzJjMNZXa5I_JDIAbCkboffI0xksAUCyXT8i-kCCBg5mR5ScM_c_4ox6RjtcDZnEaMDRuHGuPMatC32YNujL77pq6xGy441nnut5PBcZnZK9yTcTnN_sB-fr-3cXyhJ59_HC6XJxRr5UZqS5NmkehmheskrkqfS6AlZJzAVIaBghQcs-NkDnLGWelnleqKBBM8gLEAXm96TuE_mrCONq2jh6bxnXYT9FyJYRgXCud6OFf9LKfQpemWyulctAc7tXKNWjrrurH4Py6qV1oLXh6RjlPiu5QK-wwuKbvsKrT8ZZ_tcP7ob6yD9HxDpRWiW3td3Z9s1WQzIi_xpWbYrSnXz5v26N_28XFt-X5tuYb7UMfY8DKDqFuXbi2DOw6aHYTNJuCZv8EzapU9PLmgaeixfKu5DZZCYgNiOmqW2G4_4H_tP0NORnWyw</recordid><startdate>20210527</startdate><enddate>20210527</enddate><creator>Cherniukh, 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compounds</topic><topic>Ligands</topic><topic>Light sources</topic><topic>Materials</topic><topic>Mechanical properties</topic><topic>Metal halides</topic><topic>Microscopy</topic><topic>multidisciplinary</topic><topic>Nanocrystals</topic><topic>Nanoparticles</topic><topic>Natural lighting</topic><topic>Perovskite</topic><topic>Perovskites</topic><topic>Photons</topic><topic>Photovoltaic cells</topic><topic>Photovoltaics</topic><topic>Production processes</topic><topic>Quantum dots</topic><topic>Science</topic><topic>Science (multidisciplinary)</topic><topic>Sodium chloride</topic><topic>Spheres</topic><topic>Superfluorescence</topic><topic>Superlattices</topic><topic>Tomography</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Cherniukh, Ihor</creatorcontrib><creatorcontrib>Rainò, Gabriele</creatorcontrib><creatorcontrib>Stöferle, Thilo</creatorcontrib><creatorcontrib>Burian, Max</creatorcontrib><creatorcontrib>Travesset, 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I.</au><au>Kovalenko, Maksym V.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Perovskite-type superlattices from lead halide perovskite nanocubes</atitle><jtitle>Nature (London)</jtitle><stitle>Nature</stitle><addtitle>Nature</addtitle><date>2021-05-27</date><risdate>2021</risdate><volume>593</volume><issue>7860</issue><spage>535</spage><epage>542</epage><pages>535-542</pages><issn>0028-0836</issn><eissn>1476-4687</eissn><abstract>Atomically defined assemblies of dye molecules (such as H and J aggregates) have been of interest for more than 80 years because of the emergence of collective phenomena in their optical spectra
1
–
3
, their coherent long-range energy transport, their conceptual similarity to natural light-harvesting complexes
4
,
5
, and their potential use as light sources and in photovoltaics. Another way of creating versatile and controlled aggregates that exhibit collective phenomena involves the organization of colloidal semiconductor nanocrystals into long-range-ordered superlattices
6
. Caesium lead halide perovskite nanocrystals
7
–
9
are promising building blocks for such superlattices, owing to the high oscillator strength of bright triplet excitons
10
, slow dephasing (coherence times of up to 80 picoseconds) and minimal inhomogeneous broadening of emission lines
11
,
12
. So far, only single-component superlattices with simple cubic packing have been devised from these nanocrystals
13
. Here we present perovskite-type (ABO
3
) binary and ternary nanocrystal superlattices, created via the shape-directed co-assembly of steric-stabilized, highly luminescent cubic CsPbBr
3
nanocrystals (which occupy the B and/or O lattice sites), spherical Fe
3
O
4
or NaGdF
4
nanocrystals (A sites) and truncated-cuboid PbS nanocrystals (B sites). These ABO
3
superlattices, as well as the binary NaCl and AlB
2
superlattice structures that we demonstrate, exhibit a high degree of orientational ordering of the CsPbBr
3
nanocubes. They also exhibit superfluorescence—a collective emission that results in a burst of photons with ultrafast radiative decay (22 picoseconds) that could be tailored for use in ultrabright (quantum) light sources. Our work paves the way for further exploration of complex, ordered and functionally useful perovskite mesostructures.
Through precise structural engineering, perovskite nanocrystals are co-assembled with other nanocrystal materials to form a range of binary and ternary perovskite-type superlattices that exhibit superfluorescence.</abstract><cop>London</cop><pub>Nature Publishing Group UK</pub><pmid>34040208</pmid><doi>10.1038/s41586-021-03492-5</doi><tpages>8</tpages><orcidid>https://orcid.org/0000-0002-2395-4937</orcidid><orcidid>https://orcid.org/0000-0003-0612-7195</orcidid><orcidid>https://orcid.org/0000-0002-9772-1490</orcidid><orcidid>https://orcid.org/0000-0001-7155-5095</orcidid><orcidid>https://orcid.org/0000-0003-2391-5943</orcidid><orcidid>https://orcid.org/0000-0001-7030-9570</orcidid><orcidid>https://orcid.org/0000-0001-6597-3266</orcidid><orcidid>https://orcid.org/0000-0001-6728-6347</orcidid><orcidid>https://orcid.org/0000-0002-6396-8938</orcidid><oa>free_for_read</oa></addata></record> |
fulltext | fulltext |
identifier | ISSN: 0028-0836 |
ispartof | Nature (London), 2021-05, Vol.593 (7860), p.535-542 |
issn | 0028-0836 1476-4687 |
language | eng |
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source | SpringerLink Journals; Nature |
subjects | 639/301/923/966 639/925/357/1017 639/925/357/354 Aggregates Cesium Chemical properties Crystals Cubic lattice Emission Emissions Energy transport Halides Humanities and Social Sciences Iron oxides Lattice sites Lead compounds Ligands Light sources Materials Mechanical properties Metal halides Microscopy multidisciplinary Nanocrystals Nanoparticles Natural lighting Perovskite Perovskites Photons Photovoltaic cells Photovoltaics Production processes Quantum dots Science Science (multidisciplinary) Sodium chloride Spheres Superfluorescence Superlattices Tomography |
title | Perovskite-type superlattices from lead halide perovskite nanocubes |
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