Synthesis and superparamagnetic property of a Co-Cr Prussian blue analogue nanoparticles inside Nafion membrane

Wataru Kosaka, Masanori Tozawa, Kazuhito Hashimoto, Shin ichi Ohkoshi

Research output: Contribution to journalArticlepeer-review

30 Citations (Scopus)

Abstract

A nanoparticle-type of cobalt hexacyanochromate, K0.19I CoII [CrIII (CN)6]0.73 · 4.5 H2 O (particle diameter = 8 ± 2 nm) is prepared in Nafion. The nanoparticles show the superparamagnetism with blocking temperature (TB) of 8.5 K and an anisotropy energy barrier of 190 K. Magnetic hysteresis loops are observed below TB, e.g. 1.2 kOe at 2 K.

Original languageEnglish
Pages (from-to)920-922
Number of pages3
JournalInorganic Chemistry Communications
Volume9
Issue number9
DOIs
Publication statusPublished - 2006 Sep 1
Externally publishedYes

Keywords

  • Blocking temperature
  • Nafion
  • Nanoparticles
  • Prussian blue analogue
  • Superparamagnetism

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry
  • Inorganic Chemistry
  • Materials Chemistry

Fingerprint Dive into the research topics of 'Synthesis and superparamagnetic property of a Co-Cr Prussian blue analogue nanoparticles inside Nafion membrane'. Together they form a unique fingerprint.

Cite this