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Materials Processing and Characterization Division
Materials Processing and Characterization Advanced Functional Materials with Harmony of Multi-dynamics in Electrons

In strongly correlated electron systems, new phenomena can appear due to a complex combination of degree of freedom of the electron (charge, spin and orbital). To understand the mechanism, it is important to obtain the information of not only basic structure but also the dynamics of materials with strong electron correlations. Our laboratory uses neutron diffraction and spectroscopy to explore the structure and dynamics. Especially, we focus on a research of high-transition-temperature (high-Tc) superconductivity and study the spin excitations and phonons in several high-Tc superconductors. For the measurement, we also grow necessary high quality single crystals in our laboratory.

Assoc. Prof. Masaki FUJITA Assoc. Prof.
Masaki FUJITA

【Magnetic excitation from one dimensional quantum spin system】Excitation spectrum can be obtaind by neutron-scattering measurement in a wide energy and momentum space.

【Magnetic excitation from one dimensional quantum spin system】
Excitation spectrum can be obtaind by neutron-scattering measurement in a wide energy and momentum space.

【Single crystal of high-Tc superconductor】 Large volume of high-quality singcle crysalta is grown by a floating-zone traveling-solvent method.

【Single crystal of high-Tc superconductor】
Large volume of high-quality singcle crysalta is grown by a floatingzone
traveling-solvent method.