| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5374018 | Chemical Physics | 2013 | 26 Pages |
Abstract
⺠We studied coherent phonons in carbon nanomaterials using ultrafast spectroscopy. ⺠Coherent phonon signal depends the laser excitation energy and polarization. ⺠Coherent phonons of specific-chirality nanotubes were excited using pulse shaping. ⺠Nanotubes can expand or shrink in response to ultrashort laser excitation. ⺠We examined how the armchair nanoribbon width changes by laser excitation.
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Authors
J.-H. Kim, A.R.T. Nugraha, L.G. Booshehri, E.H. Hároz, K. Sato, G.D. Sanders, K.-J. Yee, Y.-S. Lim, C.J. Stanton, R. Saito, J. Kono,