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Updated: Jun 3, 2026
11:28
Biofunctionalized Prussian Blue Nanoparticles for Multimodal Molecular Imaging Applications
Published on: April 28, 2015
Novel magnetic functionalities of Prussian blue analogs
Hiroko Tokoro1, Shin-ichi Ohkoshi
1Department of Chemistry, School of Science, The University of Tokyo, 7-3-1 Hongo, Tokyo, 113-0033, Japan.
Dalton Transactions (Cambridge, England : 2003)
|March 30, 2011
Summary
Prussian blue analogs exhibit unique magnetic properties, including charge-transfer transitions and humidity-sensitive magnetism. These bimetal assemblies show a novel spin-ionic coupling between ion conduction and magnetic ordering.
Area of Science:
- Materials Science
- Solid State Chemistry
- Magnetism
Background:
- Cyano-bridged bimetal assemblies, particularly Prussian blue analogs, are known for their diverse properties.
- These materials offer a versatile platform for exploring novel functionalities.
Purpose of the Study:
- To provide a perspective on the unique magnetic functionalities of Prussian blue analogs.
- To highlight recent advancements and potential applications.
Main Methods:
- This perspective synthesizes findings from various studies on Prussian blue analogs.
- Focuses on phenomena like charge-transfer phase transitions and photomagnetism.
Main Results:
- Prussian blue analogs exhibit reversible photomagnetism, ferroelectric ferromagnetism, and humidity-sensitive magnetism.
- A novel coupling effect, termed spin-ionics, links ionic conduction and magnetic ordering.
- Second harmonic generation and magnetization-induced second harmonic generation are also observed.
Conclusions:
- Prussian blue analogs possess a rich array of magnetic and electronic properties.
- The spin-ionic coupling presents exciting opportunities for multifunctional materials development.
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