J. Soh

activity

20242026

collaborators

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4 papers · 1 filter

cond-mat.str-el2026

Higher-order Weyl nodes driven by helical magnetic order in EuAgAs

Jian-Rui Soh, Ziming Zhu, Louis Withers +8

Magnetic topological semimetals provide a fertile ground for exploring how long-range magnetic order can alter electronic band structures and generate novel quasiparticles such as…

cond-mat.str-el2026

Elucidating magnetic structure with optical dopants: erbium-doped Gd $_{2}$ SiO $_{5}$

Luke S. Trainor, Masaya Hiraishi, J. -R. Soh +1

The narrowness of the optical transitions of rare-earth-ion dopants makes them highly sensitive probes of their environment. We measured the optical transitions Er $^{3 +}$ dopants t…

cond-mat.str-el2026

Magnetic structure of EuZn $_{2}$ Sb $_{2}$ single-crystal thin-film

Yu Wei Soh, Hsiang Lee, Eugen Weschke +4

Magnetic topological materials are a class of compounds which can host massless electrons controlled by the magnetic order. One such compound is EuZn $_{2}$ Sb $_{2}$ , which has recently…

cond-mat.mtrl-sci2026

Nuclear quadrupole interaction and zero first-order Zeeman transitions of $^{167}$ Er $^{3 +}$ in CaWO $_{4}$

Lewin Marsh, Yikai Yang, Cesare Mattiroli +5

We report microwave spectroscopy of $^{167}$ Er $^{3 +}$ doped in CaWO $_{4}$ which reveals the hyperfine splitting of the erbium electronic ground state ( $Z_{1}$ , $J_{eff.}$ =15/2)…

Higher-order Weyl nodes driven by helical magnetic order in EuAgAs

Elucidating magnetic structure with optical dopants: erbium-doped Gd2​SiO5​

Magnetic structure of EuZn2​Sb2​ single-crystal thin-film

Nuclear quadrupole interaction and zero first-order Zeeman transitions of 167Er3+ in CaWO4​

Elucidating magnetic structure with optical dopants: erbium-doped Gd $_{2}$ SiO $_{5}$

Magnetic structure of EuZn $_{2}$ Sb $_{2}$ single-crystal thin-film

Nuclear quadrupole interaction and zero first-order Zeeman transitions of $^{167}$ Er $^{3 +}$ in CaWO $_{4}$