Results 101 to 110 of about 32,729 (203)
Searching for stable fullerenes in space with computational chemistry
We report a computational study of the stability and infrared (IR) vibrational spectra of neutral and singly ionised fullerene cages containing between 44 and 70 carbon atoms.
Cami, Jan +5 more
core +1 more source
Uno de los métodos de fabricación de fullerenos es la descomposición de electrodos de grafito con un arco eléctrico en una atmósfera de gas inerte. Como resultado de esta descomposición se obtiene hollín del cual se extraen entre 1% y 14% de una mezcla ...
E. Pasqualini, L. Pérez
doaj
Charge transfer excitons in optical absorption spectra of C60-dimers and polymers
Charge-transfer (CT) exciton effects are investigated for the optical absorption spectra of crosslinked C60 systems by using the intermediate exciton theory. We consider the C60-dimers, and the two (and three) molecule systems of the C60-polymers. We use
A. M. Rao +17 more
core +2 more sources
We present high-resolution (R~15000) VLT/UVES optical spectra of two planetary nebulae (PNe; Tc 1 and M 1-20) where C60 (and C70) fullerenes have already been found.
Diaz-Luis, J. J. +1 more
core +1 more source
Decoherence in a Talbot Lau interferometer: the influence of molecular scattering
We study the interference of C70 fullerenes in a Talbot-Lau interferometer with a large separation between the diffraction gratings. This permits the observation of recurrences of the interference contrast both as a function of the de Broglie wavelength ...
A. Zeilinger +23 more
core +2 more sources
Bowl on the ring: Molecular crowns hosting fullerenes synergistically by buckybowl and nanohoop
Curved π‐electron systems show unique properties and assembly feature that enable the specific applications in materials science and supramolecular chemistry.
Wenru Song +8 more
doaj +1 more source
Collisional decoherence observed in matter wave interferometry
We study the loss of spatial coherence in the extended wave function of fullerenes due to collisions with background gases. From the gradual suppression of quantum interference with increasing gas pressure we are able to support quantitatively both the ...
Anton Zeilinger +14 more
core +1 more source
Lattice Heat Capacity of Mesoscopic Nanostructures
We present a rigorous full quantum mechanical model for the lattice heat capacity of mesoscopic nanostructures in various dimensions. Model can be applied to arbitrary nanostructures with known vibrational spectrum in zero, one, two, or three dimensions.
A Vafai +3 more
core +1 more source
High filling of single wall carbon nanotubes (SWCNT) with C$_{60}$ and C$_{70}$ fullerenes in solvent is reported at temperatures as low as 69 $^{o}$C. A 2 hour long refluxing in n-hexane of the mixture of the fullerene and SWCNT results in a high yield ...
A Jánossy +31 more
core +1 more source

