Abstract
The entire phonon-dispersion curves along the {gamma}-bar -M-bar direction of a BC{sub 3} honeycomb sheet have been determined both experimentally and theoretically for the first time. Most of the observed curves agreed with the theoretical ones calculated on the basis of ab initio theory. From the stretching force constants of the nearest-neighbor C-C and B-C bonds, together with that of the B-B bond, we clarified the characteristic feature of the C-C and B-C bonds. From the experimental and theoretical results, we discussed the possibility of high T{sub c}.
Yanagisawa, H;
Tanaka, T;
Ishida, Y;
Matsue, M;
Rokuta, E;
Oshima, C;
[1]
Kagami Memorial Laboratory for Material Science and Technology, Waseda University, 2-8-26, Nishiwaseda, Shinjuku-ku, Tokyo 169-0051 (Japan)];
Otani, S
[2]
- Department of Applied Physics, Waseda University, 3-4-1 Okubo, Shinjuku-ku Tokyo 169-8555 (Japan)
- National Institute for Material Science, 1-1, Namiki, Tsukuba-shi, Ibaraki 305-0044 (Japan)
Citation Formats
Yanagisawa, H, Tanaka, T, Ishida, Y, Matsue, M, Rokuta, E, Oshima, C, Kagami Memorial Laboratory for Material Science and Technology, Waseda University, 2-8-26, Nishiwaseda, Shinjuku-ku, Tokyo 169-0051 (Japan)], and Otani, S.
Phonon dispersion curves of a BC{sub 3} honeycomb epitaxial sheet.
United States: N. p.,
2004.
Web.
doi:10.1103/PhysRevLett.93.177003.
Yanagisawa, H, Tanaka, T, Ishida, Y, Matsue, M, Rokuta, E, Oshima, C, Kagami Memorial Laboratory for Material Science and Technology, Waseda University, 2-8-26, Nishiwaseda, Shinjuku-ku, Tokyo 169-0051 (Japan)], & Otani, S.
Phonon dispersion curves of a BC{sub 3} honeycomb epitaxial sheet.
United States.
https://doi.org/10.1103/PhysRevLett.93.177003
Yanagisawa, H, Tanaka, T, Ishida, Y, Matsue, M, Rokuta, E, Oshima, C, Kagami Memorial Laboratory for Material Science and Technology, Waseda University, 2-8-26, Nishiwaseda, Shinjuku-ku, Tokyo 169-0051 (Japan)], and Otani, S.
2004.
"Phonon dispersion curves of a BC{sub 3} honeycomb epitaxial sheet."
United States.
https://doi.org/10.1103/PhysRevLett.93.177003.
@misc{etde_20619260,
title = {Phonon dispersion curves of a BC{sub 3} honeycomb epitaxial sheet}
author = {Yanagisawa, H, Tanaka, T, Ishida, Y, Matsue, M, Rokuta, E, Oshima, C, Kagami Memorial Laboratory for Material Science and Technology, Waseda University, 2-8-26, Nishiwaseda, Shinjuku-ku, Tokyo 169-0051 (Japan)], and Otani, S}
abstractNote = {The entire phonon-dispersion curves along the {gamma}-bar -M-bar direction of a BC{sub 3} honeycomb sheet have been determined both experimentally and theoretically for the first time. Most of the observed curves agreed with the theoretical ones calculated on the basis of ab initio theory. From the stretching force constants of the nearest-neighbor C-C and B-C bonds, together with that of the B-B bond, we clarified the characteristic feature of the C-C and B-C bonds. From the experimental and theoretical results, we discussed the possibility of high T{sub c}.}
doi = {10.1103/PhysRevLett.93.177003}
journal = []
issue = {17}
volume = {93}
journal type = {AC}
place = {United States}
year = {2004}
month = {Oct}
}
title = {Phonon dispersion curves of a BC{sub 3} honeycomb epitaxial sheet}
author = {Yanagisawa, H, Tanaka, T, Ishida, Y, Matsue, M, Rokuta, E, Oshima, C, Kagami Memorial Laboratory for Material Science and Technology, Waseda University, 2-8-26, Nishiwaseda, Shinjuku-ku, Tokyo 169-0051 (Japan)], and Otani, S}
abstractNote = {The entire phonon-dispersion curves along the {gamma}-bar -M-bar direction of a BC{sub 3} honeycomb sheet have been determined both experimentally and theoretically for the first time. Most of the observed curves agreed with the theoretical ones calculated on the basis of ab initio theory. From the stretching force constants of the nearest-neighbor C-C and B-C bonds, together with that of the B-B bond, we clarified the characteristic feature of the C-C and B-C bonds. From the experimental and theoretical results, we discussed the possibility of high T{sub c}.}
doi = {10.1103/PhysRevLett.93.177003}
journal = []
issue = {17}
volume = {93}
journal type = {AC}
place = {United States}
year = {2004}
month = {Oct}
}