Spatial Symmetry Breaking of Spatiotemporal Pattern as the Origin of Helical Nanopore Formation in Platinum-Assisted Chemical Etching of Si

Takumi Yasuda

Presentation information

Oral Session

B. Fundamentals of Novel Structure of Materials » [B-2&B-3] Chirality in Materials–Physical Aspect

[B2B3-O5] Slot 05

Tue. Dec 14, 2021 3:40 PM - 6:00 PM Room J (G302)

Chair: Riina Aav (Tallinn University of Technology, Department of Chemistry and Biotechnology), Gil Markovich (Tel Aviv University)

3:40 PM - 4:00 PM

[B2B3-O5-01 (Symposium Invited)] Spatial Symmetry Breaking of Spatiotemporal Pattern as the Origin of Helical Nanopore Formation in Platinum-Assisted Chemical Etching of Si

Takumi Yasuda¹, Yuki Maeda¹, Kenta Matsuzaki¹, Yutaka Okazaki¹, Reiko Oda², Atsushi Kitada¹, Kuniaki Murase¹, *Kazuhiro Fukami¹ (1. Kyoto University (Japan), 2. University of Bordeaux (France))

Keywords:Symmetry Breaking, Si Etching, Spatiotemporal Pattern

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