Results 41 to 50 of about 338,062 (269)

DYNAMICS OF CARBON DIOXIDE ADSORPTION BY CARBON NANOTUBES

Environmental Problems, 2023
This article is devoted to the study of the carbon dioxide adsorption process. The relevance of using carbon nanotubes for adsorbing carbon dioxide from industrial emissions is that carbon nanotubes have a high surface area and can effectively interact ...
Vira Sabadash , Jaroslaw Gumnitsky , Oleksiy Lopushansky , Oksana Matsuska , Anna Nowik-Zając   +4 more
doaj   +1 more source

Novel Tailoring of Ternary ZnS‐MXene‐TiO2 Nanocomposite Heterojunction and Its Tunable Electrochemical Properties With Enhanced Photocatalytic Degradation

Advanced Engineering Materials, EarlyView.
ZnS‐MXene‐TiO2 nanocomposite heterojunction for photocatalytic decomposition of this methylene blue dye (MB) greatly improves light absorption, charge separation, and active site area. Two‐dimensional MXene forms nanocomposites by easily combining them with 0D (quantum dots), 1D (tube and wire), 2D (plane and sheet), and 3D (particle and lamellar ...
Latiful Kabir, Dohyun Kim, Minho Song, Jae Doc Na, Young Jun Joo, Kwang Youn Cho, Karna Wijaya, Won‐Chun Oh   +7 more
wiley   +1 more source

Carbon nanotube chirality determines properties of encapsulated linear carbon chain

, 2018
Long linear carbon chains encapsulated inside carbon nanotubes are a very close realization of carbyne, the truly one-dimensional allotrope of carbon. Here we study individual pairs of double-walled carbon nanotubes and encapsulated linear carbon chains ...
Heeg, Sebastian, Novotny, Lukas, Pichler, Thomas, Poulikakos, Lisa V., Shi, Lei   +4 more
core   +2 more sources

BN domains included into carbon nanotubes: role of interface [PDF]

, 2009
We present a density functional theory study on the shape and arrangement of small BN domains embedded into single-walled carbon nanotubes. We show a strong tendency for the BN hexagons formation at the simultaneous inclusion of B and N atoms within the ...
Arenal R., Azevedo S., Azevedo S., Blase X., Blase X., Blase X., Blase X., Blase X., Borowiak-Palen E., Carroll D., Charlier J. C., Choi J., Enouz S., Enouz-Vedrenne S., Ewels C. P., Ewels C. P., Gai P., Glerup M., Golberg D., Guo C. S., Hartwigsen C., Hirsch A., Hirsch A., Ivanovskaya V. V., Ivanovskii A. L., Jones R., Li F., Lin H., Liu A. Y., Loiseau A., Ma R., Matos M., Mazzoni M. S. C., Miyamoto Y., Muller D. A., Nevidomskyy A., Nozaki H., Nozaki H., Rayson M. J., Sinnott S. B., Stéphan O., Suenaga K., Sun Y. P., Terrones M., Terrones M., Terrones M., Trasobares S., Weng-Sieh Z., Wirtz L., Wu R. Q., Wu R. Q., Zobelli A.   +51 more
core   +1 more source

Multifunctional Crushing and Piezoresistive Self‐Sensing in Conductive Epoxy/CNT‐Coated Polyetherimide TPMS Lattices

Advanced Engineering Materials, EarlyView.
This study reports lightweight polyetherimide triply periodic minimal surfaces lattices coated with carbon nanotube‐reinforced epoxy that combine mechanical robustness with self‐sensing. The conformal coating enhances stiffness, strength and energy absorption while enabling reliable strain monitoring.
A. Triay, J. Schneider, P. Harrison, S. Kumar   +3 more
wiley   +1 more source

Digital Synthesis of Realistically Clustered Carbon Nanotubes

C, 2022
A computational approach for creating realistically structured carbon nanotubes is presented to enable more accurate and impactful multi-scale modeling and simulation techniques for nanotube research.
Bryan T. Susi, Jay F. Tu
doaj   +1 more source

Exciton binding energies in carbon nanotubes from two-photon photoluminescence

, 2005
One- and two-photon luminescence excitation spectroscopy showed a series of distinct excitonic states in single-walled carbon nanotubes. The energy splitting between one- and two-photon-active exciton states of different wavefunction symmetry is the ...
A. Ruini, C. Lienau, C. Thomsen, D. Prezzi, E. Chang, E. Molinari, J. Maultzsch, M. S. Strano, R. Pomraenke, S. J. Tans, S. Reich, S. Reich, X. Qiu   +12 more
core   +1 more source

Raman G and D band in strongly photoexcited carbon nanotubes [PDF]

, 2009
We observe clear differences in the spectral shift of the Raman D and G bands when heating double wall carbon nanotubes through intense photon irradiation and by varying the temperature in a thermostat.
Anwar, Abdul Waheed, Bacsa, Wolfgang, Bassil, Ayman, Dunstan, David J., Flahaut, Emmanuel, Puech, Pascal   +5 more
core   +2 more sources

Photoswitchable Conductive Metal–Organic Frameworks

Advanced Functional Materials, EarlyView.
A conductive material where the conductivity can be modulated remotely by irradiation with light is presented. It is based on films of conductive metal–organic framework type Cu3(HHTP)2 with embedded photochromic molecules such as azobenzene, diarylethene, spiropyran, and hexaarylbiimidazole in the pores.
Yidong Liu, Mersad Mostaghimi, Abhinav Chandresh, Saibal Jana, Wolfgang Wenzel, Lars Heinke   +5 more
wiley   +1 more source

Direct Experimental Evidence of Exciton-Phonon Bound States in Carbon Nanotubes [PDF]

, 2005
We present direct experimental observation of exciton-phonon bound states in the photoluminescence excitation spectra of isolated single walled carbon nanotubes in aqueous suspension.
Jorio, Ado, Pimenta, Marcos A., Plentz, Flavio, Ribeiro, Henrique B., Strano, Michael S.   +4 more
core   +1 more source