ESR detection of induced moments Pd3+ in halogen-bridged Ni-Pd mixed-metal complexes

H. Tanaka, K. Marumoto, S. Kuroda, T. Manabe, M. Yamashita

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)

Abstract

Room temperature ESR measurements of quasi-one-dimensional halogen-bridged mixed-metal complexes Ni1-xPdx(chxn)2Br3 single crystals have been carried out to study the competition between SDW (Ni3+) and CDW (Pd2+-Pd4+) states. Both the principal g-values and corresponding linewidths ΔHpp decrease monotonically as x increases, indicating that magnetic Pd3+ ions with smaller g-value than that of Ni3+ are induced from non-magnetic Pd2+-Pd4+ state. The good correlation between g-value and ΔHpp implies that the widths are governed by spin-lattice relaxation time. These results are consistent with the previously observed susceptibility enhancement in the mixed metal chain.

Original languageEnglish
Pages (from-to)949-950
Number of pages2
JournalSynthetic Metals
Volume120
Issue number1-3
DOIs
Publication statusPublished - 2001 Mar 15
Externally publishedYes

Keywords

  • Electrocrystallization
  • Electron spin resonance
  • Single-crystal growth

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering
  • Metals and Alloys
  • Materials Chemistry

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