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

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

Dalton Trans. 2023 Sep 19;52(36):12604-12607. doi: 10.1039/d3dt02244g.

Authors

Sailaja S Sunkari¹, Abhineet Verma¹, Om Pandey¹, Shraddha Gupta², Masanori Wakizaka², Shinya Takaishi², Hideyuki Kawasoko², Tomoteru Fukumura², Masahiro Yamashita^{2

3}

Affiliations

¹ Department of Chemistry, Mahila Mahavidyalaya, Banaras Hindu University, Varanasi 221 005, India. sailaja.sunkari1@bhu.ac.in.
² Department of Chemistry, Graduate School of Science, Tohoku University, 6-3 Aramaki-Aza-Aoba, Aoba-Ku, Sendai 980-8578, Japan.
³ School of Materials Science and Engineering, Nankai University, Tianjin 300350, China.

PMID: 37614169
DOI: 10.1039/d3dt02244g

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.