Continuous Electrical Conductivity Variation in M3(hexaiminotriphenylene)2 (M = Co, Ni, Cu) MOF Alloys

Journal of the American Chemical Society
Tianyang ChenMircea Dinca

Abstract

We report continuous fine-scale tuning of band gaps over 0.4 eV and of electrical conductivity over four orders of magnitude in a series of highly crystalline binary alloys of two-dimensional electrically conducting metal-organic frameworks M3(HITP)2 (M = Co, Ni, Cu; HITP = 2,3,6,7,10,11-hexaiminotriphenylene). Isostructurality in the M3(HITP)2 series permits the direct synthesis of binary alloys (MxM'3-x)(HITP)2 (MM' = CuNi, CoNi, and CoCu) with metal compositions precisely controlled by precursor ratios. We attribute the continuous tuning of both band gaps and electrical conductivity to changes in free carrier concentrations and to subtle differences in interlayer displacement (D) or spacing (S), both of which are defined by metal substitution. The activation energy of (CoxNi3-x)(HITP)2 alloys scales inversely with increasing the Ni percentage, confirming thermally-activated bulk transport.

References

Mar 15, 1991·Physical Review. a·A R Denton, N W Ashcroft
Apr 15, 1989·Physical Review. B, Condensed Matter·K L TanK G Neoh
May 2, 2009·The Review of Scientific Instruments·M NowakP Szperlich
Dec 20, 2014·Journal of the American Chemical Society·Andrew J CloughSmaranda C Marinescu
Oct 13, 2015·Journal of the American Chemical Society·Michael G CampbellMircea Dincă
Jan 11, 2016·Angewandte Chemie·Lei SunMircea Dincă
Mar 10, 2016·Nature Communications·Elise M MinerMircea Dincă
Nov 1, 2016·Nature Materials·Dennis SheberlaMircea Dincă
Nov 1, 2017·Journal of the American Chemical Society·Merry K Smith, Katherine A Mirica
May 29, 2018·Journal of the American Chemical Society·Lilia S XieMircea Dincă
Jul 26, 2018·Journal of the American Chemical Society·Jihye ParkZhenan Bao
Aug 21, 2018·Chemical Science·Elise M MinerMircea Dincă
Sep 22, 2018·Angewandte Chemie·Víctor Rubio-GiménezCarlos Martí-Gastaldo
Apr 11, 2020·Chemical Reviews·Lilia S XieMircea Dincă

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Citations

Feb 9, 2021·The Journal of Physical Chemistry Letters·Hao LiuWenping Hu
Jan 26, 2021·Chemistry : a European Journal·Patrick W Fritz, Ali Coskun
Jun 6, 2021·Advanced Materials·Noemí Contreras-PeredaJosep Puigmartí-Luis
Jun 25, 2021·Chemical Science·Corey R MartinNatalia B Shustova
Aug 7, 2021·Journal of Materials Chemistry. A, Materials for Energy and Sustainability·Jamie W GittinsAlexander C Forse
Aug 5, 2021·Nano Letters·Zheng LiShenqiang Ren
Apr 16, 2021·Chemistry : a European Journal·Akashdeep NathSukhendu Mandal
Oct 7, 2020·Journal of the American Chemical Society·Yi JiangRodney S Ruoff
Dec 2, 2021·Inorganic Chemistry·Pranay NinaweNirmalya Ballav
Nov 23, 2021·Chemistry : a European Journal·Craig A PeeplesGündoğ Yücesan

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