Toward an innovation of materials science in hyper space

In classical crystallography, crystals have a structure in which atoms are arranged periodically.

In 1984, however, Shechtman et al. reported 5-fold rotational symmetry without translational symmetry in a Bragg reflection image of a rapidly-quenched Al-Mn alloy. The finding indicates that there is a solid-state other than crystals and amorphous solids where atoms are aligned in a quasiperiodic manner. The quasicrystal structure can be explained as a cross-sectional structure of a high-dimensional periodic crystal, with another extra "complementary space" required to describe the atomic structure.

This project aims at establishing a new concept of substances, "hypermaterial", which is a high-level concept that includes the existing concept for substances, and also at creating a new theory that incorporates the concept of hypermaterial.

News

29.08.2025Topics
An article about Ryuji Tamura (A01) receiving the 2025 Jean-Marie Dubois Prize was published in the Hokuriku Shimbun newspaper. For further details, please refer to the following link; here.
28.08.2025Topics
A paper "Derivation of a Nonstoichiometric 1/1 Quasicrystal Approximant from a Stoichiometric 2/1 Quasicrystal Approximant and Maximization of the Magnetocaloric Effect" by Farid Labib(Planned Research Project A01) and his co-workers was published in Journal of the American Chemical Society. For further details, please refer to the following link; here.
This paper has been press-released by Tokyo University of Science. For further details, please refer to the following link; here.
03.07.2025Award
R. Tamura(Planned Research Project A01) won "The 2025 Jean-Marie Dubois Award". In addition, R. Naito (M2) and Y. Niwa (M2), students of the Department of Materials Engineering, Graduate School of Advanced Engineering, Tokyo University of Science, received the IUCr Award For Young Scientists. For further details, please refer to the following link; here.
17.06.2025Topics
A paper "Anomalous magnetic response in the Au-Al-Gd 1/1 quasicrystal approximant" by Takafumi D. Yamamoto(Planned Research Project A01) and his co-workers was published in PHYSICAL REVIEW B. For further details, please refer to the following link; here.
28.05.2025Award
Takaki Abe(A01) won "Student Presentation Award at 2025 Spring Meeting of the Physical Society of Japan". For further details, please refer to the following link; here.
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