Ryo Yokogawa

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Speaker, Author, Co-Author

Thu. Sep 19, 2019 1:30 PM - 3:45 PM E313 (E313)

Oral presentation
| 15 Crystal Engineering
| 15.5 Group IV crystals and alloys

[19p-E313-1~9] 15.5 Group IV crystals and alloys

1:30 PM - 1:45 PM

[19p-E313-1] Determination of Ge Fraction Using Local Vibrational Modes in Raman Spectra of Ge-rich SiGe

〇Ryo Yokogawa^1,2, Haruki Takeuchi¹, Kazutoshi Yoshioka¹, Atsushi Ogura¹ (1.Meiji Univ., 2.JSPS Research Fellow DC)

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

Oral presentation
| Joint Session M
| 22.1 Joint Session M "Phonon Engineering"

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

3:00 PM - 3:15 PM

[19p-E214-7] Phonon Dispersion Measurements for Bulk Si_1-xGe_x (x=0.72) Crystal by Inelastic X-ray Scattering

〇Ryo Yokogawa^1,2, Yuya Oyanagi¹, Hiroshi Uchiyama³, Satoshi TsuTsui³, Ichiro Yonenaga⁴, Atsushi Ogura¹ (1.Meiji Univ., 2.JSPS Research Fellow DC, 3.JASRI, 4.Tohoku Univ.)

3:15 PM - 3:30 PM

△ [19p-E214-8] Phonon Spectrum of Bulk SiGe at Low Energy Side Observed by Inelastic X-ray Scattering

〇Ryo Yokogawa^1,2, Haruki Takeuchi¹, Kazutoshi Yoshioka¹, Yasutomo Arai³, Hiroshi Uchiyama⁴, Motohiro Tomita^1,5, Atsushi Ogura¹ (1.Meiji Univ., 2.JSPS Research Fellow DC, 3.JAXA, 4.JASRI, 5.Waseda Univ.)

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