3 citations · 5 across the 4 of their papers we have counts for
7 papers
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…
Ferrimagnetic States of Na-K Alloy Clusters in Zeolite Low-Silica X
Takehito Nakano, Shingo Araki, Luu Manh Kien +7
In zeolite low-silica X (LSX), beta-cages with the inside diameter of approx 7 AA{} are arrayed in a diamond structure. Among them, supercages with the inside diameter of approx 13…
Origin of magnetic moments and ferromagnetic properties of potassium clusters in zeolite A
Takehito Nakano, Shingo Araki, Nguyen Hoang Nam +5
K clusters arrayed in zeolite A are investigated in detail. K clusters are generated in regular alpha-cages of zeolite A by the loading of guest K metal at a loading density of K a…
Metallic State in Rubidium-Loaded Low-Silica X zeolite
Peter Jeglič, Takehito Nakano, Tadej Mežnaršič +2
The ground state of alkali metals when the particle size decreases from bulk to nanometric atomic clusters is inevitably accompanied by quantum effects that can suppress their pris…
High-field Magnetism of the Honeycomb-lattice Antiferromagnet Cu(pymca)(ClO)
Akira Okutani, Takanori Kida, Yasuo Narumi +6
We report on the experimental results of magnetic susceptibility, specific heat, electron spin resonance (ESR), and high-field magnetization measurements on a polycrystalline sampl…
Magnetism and high-magnetic field magnetization in alkali superoxide CsO2
Mizuki Miyajima, Fahmi Astuti, Takeshi Kakuto +9
Alkali superoxide CsO2 is one of candidates for the spin-1/2 one-dimensional (1D) antiferromagnet, which may be sequentially caused by an ordering of the pi-orbital of O2- molecule…