EPR measurements of a two-dimensional spin frustrated system, BIPNNBNO with S 1 and S 1/2

T. Kanzawa, Y. Hosokoshi, K. Katoh, S. Nishihara, K. Inoue, H. Nojiri

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

An organic triradical, BIPNNBNO [3,5-bis(N-tert-butylaminoxyl)-4′-(1- oxyl-3-oxide-4,4,5,5-tetramethylimidazolin-2-yl)biphenyl] includes an antiferromagnetic spin pair of S 1 and S 1/2 within a molecule. In the crystals, ferrimagnetic chains are formed, accompanied by the antiferromagnetic interactions between the nearest and the next nearest neighbouring chains. These interactions induce frustrated spin structure in two-dimension. X-band and submillimeter EPR measurements of BIPNNBNO single crystals were performed. The change of the g-factor and linewidth was observed corresponding to the susceptibility and magnetization behaviour.

Original languageEnglish
Article number019
Pages (from-to)91-94
Number of pages4
JournalJournal of Physics: Conference Series
Volume51
Issue number1
DOIs
Publication statusPublished - 2006 Dec 1

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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