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EPR and SQUID interrogations of Cr(III) trimer complexes in the MIL-101(Cr) and bimetallic MIL-100(Al/Cr) MOFs
by Kavipriya Thangavel, Andrea Folli, Michael Ziese, Steffen Hausdorf, Stefan Kaskel, Damien M. Murphy, Andreas Pöppl
Submission summary
Authors (as Contributors): | Kavipriya Thangavel |
Submission information | |
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Preprint link: | scipost_202208_00001v1 |
Date submitted: | 2022-08-01 02:34 |
Submitted by: | Thangavel, Kavipriya |
Submitted to: | SciPost Physics Proceedings |
Proceedings issue: | International Conference on Strongly Correlated Electron Systems (SCES 2022) |
Ontological classification | |
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Academic field: | Physics |
Specialties: |
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Approach: | Experimental |
Abstract
Herein, electron paramagnetic resonance (EPR) spectroscopy at X- (9.4 GHz), Q- (34 GHz) and W-band (95 GHz), and superconducting quantum interference device (SQUID) measurements on antiferromagnetically coupled metal trimers in MIL-101(Cr) and MIL-100(Al0.8Cr0.2) MOFs were investigated. At low temperatures, the Cr(III) trimers exhibit a Dzyaloshinsky-Moriya (D-M) interaction and have a total spin state S_T = 1/2.
Current status:
In refereeing