Cargando…
Programmed Molecular Assembly of Abrupt Crystalline Organic/Organic Heterointerfaces Yielding Metal‐Organic Framework Diodes with Large On‐Off Ratios
Structurally well‐defined, crystalline organic/organic heterojunctions between C(60)‐ and anthracene‐based semiconductors are realized via layer‐by‐layer deposition of metal‐organic framework, MOF, thin films. As demonstrated by X‐ray diffraction, perfect epitaxy is achieved by adjusting the lattice...
Autores principales: | , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
John Wiley and Sons Inc.
2021
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8024988/ https://www.ncbi.nlm.nih.gov/pubmed/33854871 http://dx.doi.org/10.1002/advs.202001884 |
_version_ | 1783675423631081472 |
---|---|
author | Chandresh, Abhinav Liu, Xiaojing Wöll, Christof Heinke, Lars |
author_facet | Chandresh, Abhinav Liu, Xiaojing Wöll, Christof Heinke, Lars |
author_sort | Chandresh, Abhinav |
collection | PubMed |
description | Structurally well‐defined, crystalline organic/organic heterojunctions between C(60)‐ and anthracene‐based semiconductors are realized via layer‐by‐layer deposition of metal‐organic framework, MOF, thin films. As demonstrated by X‐ray diffraction, perfect epitaxy is achieved by adjusting the lattice constants of the two different MOFs. Deposition of top electrodes allows to fabricate p–n as well as n–p devices. Measurements of the electrical properties reveal the presence of high‐performance diodes, with a current on/off ratio of up to 6 orders of magnitude and an ideality factor close to unity. The crystalline nature of the abrupt organic/organic heterojunction provides the basis for a rational, simulation‐based optimization and tailoring of such organic semiconductor interfaces. |
format | Online Article Text |
id | pubmed-8024988 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | John Wiley and Sons Inc. |
record_format | MEDLINE/PubMed |
spelling | pubmed-80249882021-04-13 Programmed Molecular Assembly of Abrupt Crystalline Organic/Organic Heterointerfaces Yielding Metal‐Organic Framework Diodes with Large On‐Off Ratios Chandresh, Abhinav Liu, Xiaojing Wöll, Christof Heinke, Lars Adv Sci (Weinh) Communications Structurally well‐defined, crystalline organic/organic heterojunctions between C(60)‐ and anthracene‐based semiconductors are realized via layer‐by‐layer deposition of metal‐organic framework, MOF, thin films. As demonstrated by X‐ray diffraction, perfect epitaxy is achieved by adjusting the lattice constants of the two different MOFs. Deposition of top electrodes allows to fabricate p–n as well as n–p devices. Measurements of the electrical properties reveal the presence of high‐performance diodes, with a current on/off ratio of up to 6 orders of magnitude and an ideality factor close to unity. The crystalline nature of the abrupt organic/organic heterojunction provides the basis for a rational, simulation‐based optimization and tailoring of such organic semiconductor interfaces. John Wiley and Sons Inc. 2021-01-21 /pmc/articles/PMC8024988/ /pubmed/33854871 http://dx.doi.org/10.1002/advs.202001884 Text en © 2021 The Authors. Advanced Science published by Wiley‐VCH GmbH This is an open access article under the terms of the http://creativecommons.org/licenses/by/4.0/ License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Communications Chandresh, Abhinav Liu, Xiaojing Wöll, Christof Heinke, Lars Programmed Molecular Assembly of Abrupt Crystalline Organic/Organic Heterointerfaces Yielding Metal‐Organic Framework Diodes with Large On‐Off Ratios |
title | Programmed Molecular Assembly of Abrupt Crystalline Organic/Organic Heterointerfaces Yielding Metal‐Organic Framework Diodes with Large On‐Off Ratios |
title_full | Programmed Molecular Assembly of Abrupt Crystalline Organic/Organic Heterointerfaces Yielding Metal‐Organic Framework Diodes with Large On‐Off Ratios |
title_fullStr | Programmed Molecular Assembly of Abrupt Crystalline Organic/Organic Heterointerfaces Yielding Metal‐Organic Framework Diodes with Large On‐Off Ratios |
title_full_unstemmed | Programmed Molecular Assembly of Abrupt Crystalline Organic/Organic Heterointerfaces Yielding Metal‐Organic Framework Diodes with Large On‐Off Ratios |
title_short | Programmed Molecular Assembly of Abrupt Crystalline Organic/Organic Heterointerfaces Yielding Metal‐Organic Framework Diodes with Large On‐Off Ratios |
title_sort | programmed molecular assembly of abrupt crystalline organic/organic heterointerfaces yielding metal‐organic framework diodes with large on‐off ratios |
topic | Communications |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8024988/ https://www.ncbi.nlm.nih.gov/pubmed/33854871 http://dx.doi.org/10.1002/advs.202001884 |
work_keys_str_mv | AT chandreshabhinav programmedmolecularassemblyofabruptcrystallineorganicorganicheterointerfacesyieldingmetalorganicframeworkdiodeswithlargeonoffratios AT liuxiaojing programmedmolecularassemblyofabruptcrystallineorganicorganicheterointerfacesyieldingmetalorganicframeworkdiodeswithlargeonoffratios AT wollchristof programmedmolecularassemblyofabruptcrystallineorganicorganicheterointerfacesyieldingmetalorganicframeworkdiodeswithlargeonoffratios AT heinkelars programmedmolecularassemblyofabruptcrystallineorganicorganicheterointerfacesyieldingmetalorganicframeworkdiodeswithlargeonoffratios |