The 80th JSAP Autumn Meeting 2019

Presentation information

Oral presentation

Joint Session M » 22.1 Joint Session M "Phonon Engineering"

[19p-E214-1~12] 22.1 Joint Session M "Phonon Engineering"

Thu. Sep 19, 2019 1:15 PM - 4:45 PM E214 (E214)

Tsunehiro Takeuchi(Toyota Technol. Inst.), Takanobu Watanabe(Waseda Univ.), Tsuyohiko Fujigaya(Kyushu Univ.)

2:00 PM - 2:15 PM

[19p-E214-4] Nanoscopic and Macroscopic views of interfacial energy transport in a CNT sheet

Masaki Hada1, Kotaro Makino2, Taisuke Hasegawa3, Hirotaka Inoue4, Kazuki Omoto4, Takeshi Nishikawa4, Yoshifumi Yamashita4, Yasuhiko Hayashi4, Shin-ya Koshihara5, Satoshi Maeda3,6, Muneaki Hase1 (1.Univ. Tsukuba, 2.AIST, 3.NIMS, 4.Okayama Univ., 5.Tokyo Tech., 6.Hokkaido Univ.)

Keywords:carbon nanotube, ultrafast time-resolved measurements, theoretical calculations

To understand the nanoscopic description of carrier and phonon dynamics in CNTs, we have demonstrated ultrafast time-resolved electron diffraction measurements, ultrafast transient absorption measurements, and theoretical calculations on CNT sheets. These results agreed well with the macroscopic physical properties of CNT sheets. The details will be given in the presentation.