Thermal properties (thermal conductivity X, thermal diffusivity a, and specific heat capacity cp of polycrystalline PbS, PbSe, and PbTe were measured in the temperature range 300-700 K. The electrical conductivity was also measured for the three substances. Lattice, electronic and bipolar components
Long-range interactions in PbS and PbSe nanocrystals: the problem of reabsorption
β Scribed by A. F. G. Monte; R. S. Silva; N. O. Dantas; Fanyao Qu; P. C. Morais
- Publisher
- John Wiley and Sons
- Year
- 2005
- Tongue
- English
- Weight
- 105 KB
- Volume
- 2
- Category
- Article
- ISSN
- 1862-6351
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The interaction energy between two hydrogen atoms in the D and D' 'II,, states of the hydrogen molecule has been calculated for large internuclear distances (12 =G R 4 25 bohr). The variational method and a very flexible trial wavefunction wece used. The results indicate-that far the states under co
## Abstract It is wellβestablished that renormalized solutions of the Boltzmann equation enjoy some kind of regularity, or at least compactness, in the velocity variable when the angular collision kernel is nonintegrable. However, obtaining explicit estimates in convenient and natural functional se