dc.contributorAmerican Institute of Physics
dc.creatorHiroyuki Muramatsu
dc.creatorTerrones Maldonado, Mauricio
dc.creatorDresselhaus Mildred
dc.date2018-04-03T19:23:04Z
dc.date2018-04-03T19:23:04Z
dc.date2009-01
dc.date.accessioned2023-07-17T22:04:21Z
dc.date.available2023-07-17T22:04:21Z
dc.identifierAppl. Phys. Lett. 94, 083106 (2009)
dc.identifierhttp://hdl.handle.net/11627/3756
dc.identifierhttps://doi.org/10.1063/1.3085966
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/7543916
dc.description"We examined the optical features of single wall carbon nanotubes (SWNTs) and the inner tubes within double walled carbon nanotubes (DWNTs) having the same (n,m) chirality. The brighter and more stable photoluminescence signals as well as the larger absorbance were observed for the semiconducting inner tubes within DWNTs and not for SWNTs. The outer layers of DWNTs maintain the high structural integrity of the inner tubes during both oxidative purification and strong sonication steps and are responsible in increasing the dielectric screening (due to weaker Coulomb interaction); thus leading to a redshift of the E(11)(S) and E(22)(S) excitonic transitions."
dc.formatapplication/pdf
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional
dc.rightshttp://creativecommons.org/licenses/by-nc-nd/4.0/
dc.rightsAcceso Abierto
dc.subjectCarbon nanotubes
dc.subjectChirality
dc.subjectElemental semiconductors
dc.subjectExcitons
dc.subjectPhotoluminescence;
dc.subjectRed shift
dc.subjectSemiconductor nanotubes
dc.subjectFÍSICA
dc.titleStrong and stable photoluminescence from the semiconducting inner tubes within double walled carbon nanotubes
dc.typearticle


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