46 citations · 46 across the 3 of their papers we have counts for
10 papers
Efficient method for magnetic structure exploration based on first-principles calculations: application to MnO and hexagonal ferrites SrFeO
Taro Fukazawa, Haruki Okumura, Tetsuya Fukushima +2
We propose an approach for exploring magnetic structures by using Liechtenstein's method for exchange couplings from the results of first-principles calculations. Our method enable…
First-principles investigation of Nd(Fe,M)12 (M = K--Br) and Nd(Fe,Cr,Co,Ni,Ge,As)12: Possible enhancers of Curie temperature for NdFe12 magnetic compounds
Taro Fukazawa, Hisazumi Akai, Yosuke Harashima +1
We investigate the effects of various dopants (M = K--Br) on the Curie temperature of the magnetic compound NdFe12 through first-principles calculations. Analysis by the Korringa--…
Evolutionary search for cobalt-rich compounds in the yttrium-cobalt-boron system
Takahiro Ishikawa, Taro Fukazawa, Guangzong Xing +2
Modern high-performance permanent magnets are made from alloys of rare earth and transition metal elements, and large magnetization is achieved in the alloys with high concentratio…
Spin-wave dispersion and exchange stiffness in NdFeB and FeTi (=Y, Nd, Sm) from first-principles calculations
Taro Fukazawa, Hisazumi Akai, Yosuke Harashima +1
We theoretically investigate spin-wave dispersion in rare-earth magnet compounds by using first-principles calculations and a method we call the reciprocal-space algorithm (RSA). T…
Monoclinic YFe phases predicted from first principles
Takahiro Ishikawa, Taro Fukazawa, Takashi Miyake
We searched for stable crystal structures of YFe using a crystal structure prediction technique based on a genetic algorithm and first-principles calculations. We obtained t…
Cerium as a possible stabilizer of ThMn-type iron-based compounds: A first-principles study
Yosuke Harashima, Taro Fukazawa, Takashi Miyake
The structural stability of CeFe is investigated by using first-principles calculation. The formation energies of CeFe relative to the CeFe + bcc-Fe phas…