geoscience.net logo
+ Resolve Article
+ Follow Us
Follow on FacebookFollow on Facebook
Follow on TwitterFollow on Twitter

+ Translate
+ Subscribe to Site Feed
GeoScience Most Shared ContentMost Shared Content

Elucidation of the electronic structure of semiconducting single-walled carbon nanotubes by electroabsorption spectroscopy


, : Elucidation of the electronic structure of semiconducting single-walled carbon nanotubes by electroabsorption spectroscopy. Physical Review Letters 98(16): 166805-166805

We report benchmark calculations of electroabsorption in semiconducting single-walled carbon nanotubes that provide motivation to perform electroabsorption measurement on these systems. We show that electroabsorption can detect the continuum bands in different energy manifolds. Direct determination of the binding energies of excitons in higher manifolds thereby becomes possible. We also find that electroabsorption can provide evidence for Fano-type coupling between the second exciton and the lowest continuum band states.

US$19.90

PMID: 17501449

DOI: 10.1103/PhysRevLett.98.166805


Other references

Cambras, T.; Castejón, L.; Díez-Noguera, A., 2011: Social interaction and sex differences influence rat temperature circadian rhythm under LD cycles and constant light. Circadian rhythms produce an efficient organization of animal behaviour over the 24h day. In some species, social cues have been found to have a role as synchronizers of these rhythms. Here, the influence of social interaction on rat circadian beh...

Boni, A.; Marchetti, F.; Pampaloni, G.; Zacchini, S., 2010: Cationic diiron and diruthenium μ-allenyl complexes: synthesis, X-ray structures and cyclization reactions with ethyldiazoacetate/amine affording unprecedented butenolide- and furaniminium-substituted bridging carbene ligands. The novel cationic diiron μ-allenyl complexes [Fe(2)Cp(2)(CO)(2)(μ-CO){μ-η(1):η(2)(α,β)-C(α)(H)=C(β)=C(γ)(R)(2)}](+) (R = Me, 4a; R = Ph, 4b) have been obtained in good yields by a two-step reaction starting from [Fe(2)Cp(2)(CO)(4)]. The...

Sitailo, L.A.; Tibudan, S.S.; Denning, M.F., 2002: Activation of caspase-9 is required for UV-induced apoptosis of human keratinocytes. UV radiation from the sun activates both the membrane death receptor and the intrinsic or mitochondrial apoptotic signaling pathways in epidermal keratinocytes, triggering apoptosis and affording protection against skin cancer formation. We have i...

Katsenovich L.A.; Ruzybakiev R.M.; Fedorina L.A., 1981: T systems and b systems of immunity in patients with pesticide intoxication. Modern methods of assessing the immune status of the body were used to study the T- and B-systems of immunity in pesticide intoxicated persons. Patients with pesticide intoxication had pronounced changes in cellular immunity. The quantitative defi...

Fanning, Jw, 1988: Visions for rural development. Journal of agribusiness 6(1): 4-5

O'sullivan D.; Hosie G., 1985: A general guide to the metazoan zooplankton groups of the southern ocean. The characteristics of a number of zooplankton groups are given together with illustrations, keys and comments on the examination and preservation of the animals. The information provided is intended to enable a novice to sort zooplankton into the...

Nazha, A.H., 1983: Morocco as portrayed through tourism literature. Morocco, portrayed by international tourism organizations as a country with a Mediterranean flavour, is said to be popular amongst tourists for its selection of hotels and as a place of relaxation. The article shows, however, how such appraisal of...

Almeida, R.F.; Lopes, E.L.; Nunes, R. da C.; Matos, M.P.C.; Fioravanti, M.C.S.; Sobestiansky, J.; Brito, L.A.B.; Rufino, L.M., 2007: Iron and humoral immune response in pigs fed phytase-added rations with lower phosphorus levels. Engenous enzymes such as phytase have been widely used in swine production to increase phosphorus, amino acid and energy availability from feeds. This study aimed to evaluate the immune system through quantification of blood components associated...

Remmers, T.; Sleddens, E.F.C.; Gubbels, J.S.; de Vries, S.I.; Mommers, M.; Penders, J.; Kremers, S.P.J.; Thijs, C., 2014: Relationship between physical activity and the development of body mass index in children. Studies estimating the contribution of physical activity (PA) to the development of body mass index (BMI) in critical periods of childhood are warranted. Therefore, we have prospectively investigated this relationship in boys and girls of the KOAL...

Heisz, J.J.; Vandermorris, S.; Wu, J.; McIntosh, A.R.; Ryan, J.D., 2015: Age differences in the association of physical activity, sociocognitive engagement, and TV viewing on face memory. Physical and sociocognitive lifestyle activities promote aspects of cognitive function in older adults. Very little is known about the relation between these lifestyle activities and cognitive function in young adults. One aspect of cognitive func...