Studies

Yuichi Motoyama, Kazuyoshi Yoshimi, Harumichi Iwamoto, Hayato Ichinose, Takeo Hoshi

Preprint: https://arxiv.org/abs/2204.04484
A paper of the whole feature of 2DMAT．

Takashi Hanada, Yuichi Motoyama, Kazuyoshi Yoshimi, Takeo Hoshi

Computer Physics Communications, in press.
Preprint: https://arxiv.org/abs/2110.09477
A paper of sim-trhepd-rheed, the total-reflection high-energy positron diffraction (TRHEPD) and
reflection high-energy positron diffraction (RHEED) simulator that is used with 2DMAT.

Takeo Hoshi, Daishiro Sakata, Shotaro Oie, Izumi Mochizuki, Satoru Tanaka, Toshio Hyodo, Koji Hukushima

Computer Physics Communications 271, 108186/1-7 (2022).
https://doi.org/10.1016/j.cpc.2021.108186
The data analysis of total-reflection high-energy positron diffraction (TRHEPD) experiment for the Si4O5N3 / 6H-SiC (0001)-(√3×√3) R30° multilayer surface using optimization method and the sensitivity analysis (eigenvalue analysis of variance-covariance matrix)

Hisashi Kohashi, Harumichi Iwamoto, Takeshi Fukaya, Yusaku Yamamoto, Takeo Hoshi

JSIAM Letters, in press; Preprint:
https://arxiv.org/abs/2110.14545
A paper on performance prediction of massively parallel computing using 2DMAT.

Kazuyuki Tanaka, Izumi Mochizuki, Takashi Hanada, Ayahiko Ichimiya, Toshio Hyodo, Takeo Hoshi

JJAP Conf. Series, in press;
Preprint:https://arxiv.org/abs/2002.12165 2020
The two-stage data analysis using the grid search and iterative optimization (Nelder-Mead) method of total-reflection high-energy positron diffraction (TRHEPD)for Ge(001)-c4x2 surface

Kazuyuki Tanaka, Takeo Hoshi, Izumi Mochizuki, Takashi Hanada, Ayahiko Ichimiya, Toshio Hyodo

Acta. Phys. Pol. A 137(3) 188-192 2020
http://dx.doi.org/10.12693/APhysPolA.137.188
The data analysis using the iterative optimization (Nelder-Mead) method of total-reflection high-energy positron diffraction (TRHEPD) experiment for Si(001)-(2×1) surface