Magnetic studies of Cu-based organometallic monomers and polymers

F. Zuo, I. Yu, M. B. Salamon, X. Hong, Samuel I Stupp

Research output: Contribution to journalArticle

12 Citations (Scopus)

Abstract

We report here magnetic studies of Cu-based organometallic monomers and polymers. Magnetic susceptibility measurements at high temperature, on monomers having different side groups, show antiferromagnetic Curie-Weiss behavior consistent with a single spin-1/2 per Cu atom and an antiferromagnetic Curie-Weiss temperature θ≊1 K. The low-temperature magnetization remains linear to μBH/kBT ≥ 1, suggestive of 1D antiferromagnetic Heisenberg interactions. A sharp decrease in the effective spin per Cu atom is observed in the polymerized organometallic system, with the number of spins decreasing with the degree of polymerization.

Original languageEnglish
Pages (from-to)7951-7953
Number of pages3
JournalJournal of Applied Physics
Volume69
Issue number11
DOIs
Publication statusPublished - 1991

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

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