Zobrazeno 1 - 5
of 5
pro vyhledávání: '"S. B. Roshal"'
Publikováno v:
Physics of the solid state
The lattice dynamics and optical properties of individual semiconducting single-walled carbon nanotubes with diameters of greater than 2.0 nm have been investigated using resonant Raman spectroscopy over a wide range of laser excitation wavelengths.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9dad35cfe2f3054896efa09a7d14a246
https://doi.org/10.1134/s1063783417030222
https://doi.org/10.1134/s1063783417030222
Publikováno v:
Physics of the solid state
The tangential G modes in individual semiconducting double-walled nanotubes have been examined via Raman spectroscopy over a wide laser excitation wavelength range. Individual suspended nanotubes have been synthesized via chemical vapor deposition. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0056b68ca8767606d527c29ea6a3a456
https://doi.org/10.1134/s1063783417020147
https://doi.org/10.1134/s1063783417020147
Autor:
S. B. Roshal, Marina Avramenko
Publikováno v:
Physics of the Solid State. 58:1011-1019
A continuous model of double-walled carbon nanotube (DWCNT) low-frequency dynamics was constructed. In the frame of the approach proposed formation of a DWCNT low-frequency phonon spectrum from the ones of corresponding single-walled carbon nanotubes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb5751c5949e0f3f374ac4e4881cc8b8
https://doi.org/10.1134/s1063783416050048
https://doi.org/10.1134/s1063783416050048
Publikováno v:
Physics of the Solid State. 53:1867-1871
The Raman spectra of bismuth titanate Bi4Ti3O12 nanotubes synthesized by the template method on an Al2O3 membrane have been studied. The samples prepared represent an array of oriented ∼50-μm-long nanotubes with coalescing smooth walls. The nanotu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23235224af6928c55b5b9020c2a20838
https://doi.org/10.1134/s1063783411090034
https://doi.org/10.1134/s1063783411090034
Autor:
I. V. Lebedyuk, S. B. Roshal
Publikováno v:
Scopus-Elsevier
Some aspects of the relationship between quasicrystal and crystal structures not considered earlier are discussed. It is shown that the atomic positions in a quasicrystal lattice are intermediate between the positions of periodic incommensurate cryst
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2e5b7234a6cdad627ea1a52cba674087
http://www.scopus.com/inward/record.url?eid=2-s2.0-4544317521&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-4544317521&partnerID=MN8TOARS
