On a possible melting curve of C60 fullerite
نویسندگان
چکیده
منابع مشابه
Radiation damage to fullerite „C60... in the transmission electron microscope
Electron energy-loss spectroscopy was used to monitor structural damage to solid C60 as a function of electron exposure. The characteristic dose was found to be in the range 300–700 C/cm for incident energies in the range 100–200 keV and specimen temperatures between 100 and 300 K. The absolute value of this dose, and its energy and temperature dependence, suggest that the damage mechanism is p...
متن کاملPossible Mechanisms of Fullerene C60 Antioxidant Action
Novel mechanism of antioxidant activity of buckminsterfullerene C₆₀ based on protons absorbing and mild uncoupling of mitochondrial respiration and phosphorylation was postulated. In the present study we confirm this hypothesis using computer modeling based on Density Functional Theory. Fullerene's geroprotective activity is sufficiently higher than those of the most powerful reactive oxygen sp...
متن کاملMelting curve of materials: theory versus experiments
A number of melting curves of various materials have recently been measured experimentally and calculated theoretically, but the agreement between different groups is not always good. We discuss here some of the problems which may arise in both experiments and theory. We also report the melting curves of Fe and Al calculated recently using quantum mechanics techniques, based on density function...
متن کاملHigh-pressure melting curve of hydrogen.
The melting curve of hydrogen was computed for pressures up to 200 GPa, using molecular dynamics. The inter- and intramolecular interactions were described by the reactive force field (ReaxFF) model. The model describes the pressure-volume equation of state solid hydrogen in good agreement with experiment up to pressures over 150 GPa, however the corresponding equation of state for liquid devia...
متن کاملMelting curve of tantalum from first principles
S. Taioli,1 C. Cazorla,2,3 M. J. Gillan,2,3 and D. Alfè1,2,3 1Department of Earth Sciences, University College London, Gower Street, London WC1E 6BT, United Kingdom 2Department of Physics and Astronomy, University College London, Gower Street, London WC1E 6BT, United Kingdom 3London Centre for Nanotechnology, University College London, Gower Street, London WC1E 6BT, United Kingdom Received 2 Fe...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: physica status solidi (b)
سال: 2003
ISSN: 0370-1972,1521-3951
DOI: 10.1002/pssb.200301630