Magnetic susceptibility and electrical resistivity of a mesoporous carbon CMK-1

M. Kuno, V. T. Naka, E. Negishi, H. Matsui, O. Terasaki, R. Ryoo, Naoki Toyota

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

The magnetic susceptibility of the title material follows a Curie-Weiss law at high temperatures, and a peak of the susceptibility appears around 4 K associated with remarkable hysteresis below 10 K, which is reminescent of a spin-glass behavior. The temperature dependence of the electrical resistivity is proportional to exp (T-1/3), which may reveal a two-dimensional variable range hopping.

Original languageEnglish
Pages (from-to)721-722
Number of pages2
JournalSynthetic Metals
Volume135-136
DOIs
Publication statusPublished - 2003 Apr 4

Keywords

  • Conductivity
  • Graphite and related compounds
  • Magnetic measurements

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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    Kuno, M., Naka, V. T., Negishi, E., Matsui, H., Terasaki, O., Ryoo, R., & Toyota, N. (2003). Magnetic susceptibility and electrical resistivity of a mesoporous carbon CMK-1. Synthetic Metals, 135-136, 721-722. https://doi.org/10.1016/S0379-6779(02)00812-3