Oriented growth of Covalent organic framework (COF) crystals on metal-hydroxides thin film

Ken Ikigaki, Kenji Okada, Yasuaki Tokudome, Paolo Falcaro, Christopher Coleman, Andrew Tarzia, Christian Doonan, Masahide Takahashi

Publikation: Beitrag in Buch/Bericht/KonferenzbandBeitrag in einem KonferenzbandForschungBegutachtung

Abstract

Covalent organic framework (COF) is a class of porous crystalline material which has been attracted interests for various applications such as separation, electronics and photonics. Controlling a crystallographic orientation of COF over the cm-scale substrate is important to make COF promising candidate for carrier transport materials toward organic electronic devices and host-materials of functional molecules due to the ideal p-electron systems and 1D pore channels. Herein, oriented COF-1 ((C3H2BO)6·(C9H12)) thin films were successfully fabricated by one-pot synthesis method on a unique substrate consisting of aligned metal hydroxides nanobelts. Our idea is based on the use of aligned hydroxyl groups on the surface of metal hydroxides which can react with boronic acid of the COF framework. Detailed X-ray diffraction investigations indicated a crystallographic alignment of the COF-1 crystals, in which boronic ester linkages in COF-1 were found to be parallel to the a-axis of copper hydroxides on the entire surface of the substrate exceeding centimeter scale.

Originalspracheenglisch
TitelMS and T 2019 - Materials Science and Technology 2019
Herausgeber (Verlag)Materials Science and Technology (MS&T) 2012
Seiten1329-1330
Seitenumfang2
ISBN (elektronisch)0873397703, 9780873397704
DOIs
PublikationsstatusVeröffentlicht - 1 Jan 2019
VeranstaltungMaterials Science and Technology 2019, MS and T 2019 - Portland, USA / Vereinigte Staaten
Dauer: 29 Sep 20193 Okt 2019

Publikationsreihe

NameMS and T 2019 - Materials Science and Technology 2019

Konferenz

KonferenzMaterials Science and Technology 2019, MS and T 2019
LandUSA / Vereinigte Staaten
OrtPortland
Zeitraum29/09/193/10/19

Schlagwörter

    ASJC Scopus subject areas

    • !!Materials Science(all)

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  • Dieses zitieren

    Ikigaki, K., Okada, K., Tokudome, Y., Falcaro, P., Coleman, C., Tarzia, A., ... Takahashi, M. (2019). Oriented growth of Covalent organic framework (COF) crystals on metal-hydroxides thin film. in MS and T 2019 - Materials Science and Technology 2019 (S. 1329-1330). (MS and T 2019 - Materials Science and Technology 2019). Materials Science and Technology (MS&T) 2012. https://doi.org/10.7449/2019/MST_2019_1329_1330