Tunable Electrical Conductivity in Metal-Organic Framework Thin-Film Devices

Author:

Talin A. Alec12,Centrone Andrea23,Ford Alexandra C.1,Foster Michael E.1,Stavila Vitalie1,Haney Paul2,Kinney R. Adam23,Szalai Veronika2,El Gabaly Farid1,Yoon Heayoung P.23,Léonard François1,Allendorf Mark D.1

Affiliation:

1. Sandia National Laboratories, Livermore, CA 94551, USA.

2. Center for Nanoscale Science and Technology, National Institute of Standards and Technology, Gaithersburg, MD 20899, USA.

3. Maryland Nanocenter, University of Maryland, College Park, MD 20742, USA.

Abstract

Guests for Conductors Thin films of metal-organic framework (MOF) compounds are generally poor conductors because the linking organic groups are usually insulators with little π-orbital conjugation. Talin et al. (p. 66 , published online 5 December) show that infiltrating films of the copper-based MOF HKUST-1 with the conjugated organic molecule 7,7,8,8-tetracyanoquinododimethane created an air-stable material with conductivities as high as 7 siemens per meter.

Publisher

American Association for the Advancement of Science (AAAS)

Subject

Multidisciplinary

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