Y. Toga

activity

20152025

most citedEffects of trace elements on the crystal field parameters of Nd ions at the surface of Nd

_{2}

_{14}

B grains

14 citations · 17 across the 3 of their papers we have counts for

collaborators

Showing cond-mat.mtrl-sciShow all

4 papers · 1 filter

cond-mat.mtrl-sci2018

Anisotropy of exchange stiffness based on atomic-scale magnetic properties in rare-earth permanent magnet Nd $_{2}$ Fe $_{14}$ B

Yuta Toga, Masamichi Nishino, Seiji Miyashita +2

We examine the anisotropic properties of the exchange stiffness constant, $A$ , for rare-earth permanent magnet, Nd $_{2}$ Fe $_{14}$ B, by connecting analyses with two differen…

cond-mat.mtrl-sci2016

First-principles study on the magnetic properties of ordered Nd $_{6}$ (Fe,Ga) $_{14}$ alloys

Kazushige Hyodo, Yuta Toga, Akimasa Sakuma

We studied the stable magnetic structure of ordered Nd $_{6}$ Fe $_{14 - x}$ Ga $_{x}$ ( $x = 0, 1)$ alloys, which appears in the grain-boundary (GB) phase of Nd-Fe-B permanent magnets, usin…

cond-mat.mtrl-sci2016

Monte Carlo analysis for finite temperature magnetism of Nd $_{2}$ Fe $_{14}$ B permanent magnet

Yuta Toga, Munehisa Matsumoto, Seiji Miyashita +4

We investigate the effects of magnetic inhomogeneities and thermal fluctuations on the magnetic properties of a rare earth intermetallic compound, Nd $_{2}$ Fe $_{14}$ B. The constrained…

cond-mat.mtrl-sci2015★ 14 cited

Effects of trace elements on the crystal field parameters of Nd ions at the surface of Nd $_{2}$ Fe $_{14}$ B grains

Yuta Toga, Tsuneaki Suzuki, Akimasa Sakuma

Using first-principles calculations, we investigate the positional dependence of trace elements such as O and Cu on the crystal field parameter $A_{2}^{0}$ , proportional to the anisotr…

Anisotropy of exchange stiffness based on atomic-scale magnetic properties in rare-earth permanent magnet Nd2​Fe14​B

First-principles study on the magnetic properties of ordered Nd6​(Fe,Ga)14​ alloys

Monte Carlo analysis for finite temperature magnetism of Nd2​Fe14​B permanent magnet

Effects of trace elements on the crystal field parameters of Nd ions at the surface of Nd2​Fe14​B grains

Anisotropy of exchange stiffness based on atomic-scale magnetic properties in rare-earth permanent magnet Nd $_{2}$ Fe $_{14}$ B

First-principles study on the magnetic properties of ordered Nd $_{6}$ (Fe,Ga) $_{14}$ alloys

Monte Carlo analysis for finite temperature magnetism of Nd $_{2}$ Fe $_{14}$ B permanent magnet

Effects of trace elements on the crystal field parameters of Nd ions at the surface of Nd $_{2}$ Fe $_{14}$ B grains