Tadataka Watanabe

collaborators

3 papers

cond-mat.str-el2026

Suppression of orbital ordering and emergence of a glassy magnetic state in a high-entropy spinel vanadate

Shun Ito, Sota Nakakuki, Satoshi Demura +1

High-entropy oxides provide a unique platform for exploring the interplay between configurational disorder and correlated electronic states. We report on structural, thermodynamic,…

cond-mat.str-el2026

Magnetoelastic effects in the metallic frustrated antiferromagnet CrB $_{2}$

Tadataka Watanabe, Mai Watanabe, Sakurako Suganuma +2

Hexagonal chromium diboride CrB $_{2}$ is a metallic frustrated antiferromagnet with a NÃ©el temperature $T_{N} \sim$ 88 K. In CrB $_{2}$ , Cr 3 $d$ electrons not only give rise to localized…

cond-mat.str-el2025

Elastic softness of low-symmetry frustrated $A$ Ti $_{2}$ O $_{5}$ ( $A$ = Co, Fe)

Tadataka Watanabe, Kazuya Takayanagi, Ray Nishimura +4

Orthorhombic pseudobrookites CoTi $_{2}$ O $_{5}$ and FeTi $_{2}$ O $_{5}$ have a low-symmetry crystal structure comprising magnetic Co $^{2 +}$ /Fe $^{2 +}$ ions and nonmagnetic Ti $^{4 +}$ ions, wher…

Suppression of orbital ordering and emergence of a glassy magnetic state in a high-entropy spinel vanadate

Magnetoelastic effects in the metallic frustrated antiferromagnet CrB2​

Elastic softness of low-symmetry frustrated ATi2​O5​ (A = Co, Fe)

Magnetoelastic effects in the metallic frustrated antiferromagnet CrB $_{2}$

Elastic softness of low-symmetry frustrated $A$ Ti $_{2}$ O $_{5}$ ( $A$ = Co, Fe)