Repositorio Atenea de la Facultad de Ciencias, UNAM >
Repositorio Ciencias >
FACULTAD DE CIENCIAS >
Ciencias >
Please use this identifier to cite or link to this item:
http://hdl.handle.net/11154/2654
|
Title: | Optical properties of tetrahedral amorphous carbon nitride |
Authors: | Valladares, AA McNelis, MA Valladares, R Valladares, A |
Issue Date: | 1999 |
Abstract: | we calculated the optical properties of three amorphous tetrahedral carbon-based clusters of the type a - C21-iNiH28 with 6-atom boat-type rings. The 28 hydrogens passivate the outermost dangling bonds and i is 0, 1 or 4. The theoretical DFT-LDA based method used minimizes the energy of the clusters and provides the energy spectrum and the optical transitions for the minimum energy structures. The optical absorption spectrum is analyzed for each cluster and is consistent with previous results obtained by the authors for the behaviour of the energy gap. |
URI: | http://hdl.handle.net/11154/2654 |
ISSN: | 0379-6779 |
Appears in Collections: | Ciencias
|
Files in This Item:
There are no files associated with this item.
|
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.
|