306 citations · 1.8k across the 59 of their papers we have counts for
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Quantum antiferromagnet bluebellite comprising a maple-leaf lattice made of spin-1/2 Cu ions
Yuya Haraguchi, Akira Matsuo, Koichi Kindo +1
Spin-1/2 maple leaf lattice antiferromagnets are expected to show interesting phenomena originating from frustration effects and quantum fluctuations. We report the hydrothermal sy…
Phase transition in the 5d1 double perovskite Ba2CaReO6 induced by high magnetic field
Hajime Ishikawa, Daigorou Hirai, Akihiko Ikeda +6
Magnetic properties of an antiferromagnetic double perovskite oxide Ba2CaReO6, where Re6+ (5d1) ions with large spin-orbit coupling are arranged on the face-centered-cubic lattice,…
Physical properties of liquid oxygen under ultrahigh magnetic fields
T. Nomura, A. Ikeda, M. Gen +8
We studied the acoustic properties of liquid oxygen up to 90 T by means of ultrasound measurements. We observed a monotonic decrease of the sound velocity and an asymptotic increas…
Spin-gap formation due to spin-Peierls instability in -orbital-ordered NaO
Mizuki Miyajima, Fahmi Astuti, Takahito Fukuda +11
We have investigated the low-temperature magnetism of sodium superoxide (NaO), in which spin, orbital, and lattice degrees of freedom are closely entangled. The magnetic susc…
Quantum critical phenomena in a spin-1/2 frustrated square lattice with spatial anisotropy
H. Yamaguchi, Y. Iwasaki, Y. Kono +7
We present a model compound with a spin-1/2 spatially anisotropic frustrated square lattice, in which three antiferromagnetic interactions and one ferromagnetic interaction are com…