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Facile Orientationa...
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McCarthy, Brian D.Uppsala universitet,Syntetisk molekylär kemi
(author)
Facile Orientational Control of M2L2P SURMOFs on < 100 > Silicon Substrates and Growth Mechanism Insights for Defective MOFs
- Article/chapterEnglish2019
Publisher, publication year, extent ...
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2019-09-24
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American Chemical Society (ACS),2019
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LIBRIS-ID:oai:DiVA.org:uu-397122
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https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-397122URI
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https://doi.org/10.1021/acsami.9b12407DOI
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Language:English
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Summary in:English
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Subject category:ref swepub-contenttype
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Subject category:art swepub-publicationtype
Notes
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Layer-by-layer growth of Cu-2(bdc)(2)(dabco) surface-mounted metal organic frameworks (SURMOFs) was investigated on silicon wafers treated with different surface anchoring molecules. Well-oriented growth along the [100] and [001] directions could be achieved with simple protocols: growth along the [100] direction was achieved by substrate pretreatment with 80 degrees C piranha, while growth along the [001] direction was enabled by only rinsing silicon with absolute ethanol. Growth along the [001] direction produced more homogeneous SURMOF films. Optimization to enhance [001]-preferred orientation growth revealed that small changes in the SURMOF growth sequence (the number of rinse steps and linker concentrations) have a noticeable impact on the final film quality and the number of misaligned crystals. This new straightforward protocol was used to successfully grow other layer pillar-type SURMOFs, including the growth of Cu-2(bdc)(2)(bipy) with simultaneous suppression of framework interpenetration.
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Liseev, TimofeyUppsala universitet,Syntetisk molekylär kemi(Swepub:uu)timli500
(author)
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Beiler, Anna M.Uppsala universitet,Syntetisk molekylär kemi(Swepub:uu)annbe152
(author)
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Materna, Kelly L.Uppsala universitet,Fysikalisk kemi(Swepub:uu)kelma768
(author)
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Ott, SaschaUppsala universitet,Syntetisk molekylär kemi(Swepub:uu)saott499
(author)
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Uppsala universitetSyntetisk molekylär kemi
(creator_code:org_t)
Related titles
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In:ACS Applied Materials and Interfaces: American Chemical Society (ACS)11:41, s. 38294-383021944-82441944-8252
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