Search Results for author: Haruki Sato

Found 3 papers, 1 papers with code

Diversified Adversarial Attacks based on Conjugate Gradient Method

1 code implementation20 Jun 2022 Keiichiro Yamamura, Haruki Sato, Nariaki Tateiwa, Nozomi Hata, Toru Mitsutake, Issa Oe, Hiroki Ishikura, Katsuki Fujisawa

From the analysis of the diversity using this index, we show that the more diverse search of the proposed method remarkably improves its attack success rate.

Accessing the conduction band dispersion in CH3NH3PbI3 single crystals

no code implementations24 Dec 2020 Jinpeng Yang, Haruki Sato, Hibiki Orio, Xianjie Liu, Mats Fahlman, Nobuo Ueno, Hiroyuki Yoshida, Takashi Yamada, Satoshi Kera

The effective mass of the electrons at the {\Gamma} point was estimated to be (0. 20+-0. 05)m0 at 90 K. The observed energy position was largely different between the AR-LEIPS and AR-2PPE, demonstrating the electron correlation effects on the band structures.

Materials Science Applied Physics

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