Slow magnetic relaxation in a ferromagnetic CuII chain complex, induced by a phonon bottleneck effect

Sailaja S. Sunkari; Abhineet Verma; Om Pandey; Shraddha Gupta; Masanori Wakizaka; Shinya Takaishi; Hideyuki Kawasoko; Tomoteru Fukumura; Masahiro Yamashita

doi:10.1039/D3DT02244G

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Slow magnetic relaxation in a ferromagnetic Cu^II chain complex, induced by a phonon bottleneck effect†

Sailaja S. Sunkari,

*^a Abhineet Verma,

^a Om Pandey,^a Shraddha Gupta,^b Masanori Wakizaka,

^b Shinya Takaishi,^b Hideyuki Kawasoko,

^b Tomoteru Fukumura

^b and Masahiro Yamashita

^bc

Author affiliations

* Corresponding authors

^a Department of Chemistry, Mahila Mahavidyalaya, Banaras Hindu University, Varanasi 221 005, India
E-mail: sailaja.sunkari1@bhu.ac.in

^b Department of Chemistry, Graduate School of Science, Tohoku University, 6-3 Aramaki-Aza-Aoba, Aoba-Ku, Sendai 980-8578, Japan

^c School of Materials Science and Engineering, Nankai University, Tianjin 300350, China

Abstract

The first slow magnetic relaxation in a ferromagnetic Cu(II) chain compound, Cu(dipic)(OH₂)₂ (dipicH₂ = pyridine-2,6-dicarboxylic acid), induced by a phonon bottleneck effect under a magnetic field of 0.6 T, with a relaxation time of 2.2 s at 2.8 K, was observed.

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Article information

DOI: https://doi.org/10.1039/D3DT02244G
Article type: Communication
Submitted: 16 Jul 2023
Accepted: 15 Aug 2023
First published: 17 Aug 2023

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Dalton Trans., 2023,52, 12604-12607

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Slow magnetic relaxation in a ferromagnetic Cu^II chain complex, induced by a phonon bottleneck effect

S. S. Sunkari, A. Verma, O. Pandey, S. Gupta, M. Wakizaka, S. Takaishi, H. Kawasoko, T. Fukumura and M. Yamashita, Dalton Trans., 2023, 52, 12604 DOI: 10.1039/D3DT02244G

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