Band gaps and optical spectra from single- and double-layer fluorographene to graphite fluoride: many-body effects and excitonic states

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F14%3A33152117" target="_blank" >RIV/61989592:15310/14:33152117 - isvavai.cz</a>
Result on the web
<a href="http://onlinelibrary.wiley.com/doi/10.1002/andp.201400095/full" target="_blank" >http://onlinelibrary.wiley.com/doi/10.1002/andp.201400095/full</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/andp.201400095" target="_blank" >10.1002/andp.201400095</a>

Result language
angličtina
Original language name
Band gaps and optical spectra from single- and double-layer fluorographene to graphite fluoride: many-body effects and excitonic states
Original language description
First-principle band gaps and optical absorption spectra of single- and double-layer fluorographene with bulk graphite fluoride are compared. The electronic properties are calculated using the many-body GW approximation and the optical spectra using theBethe-Salpeter equation (BSE). The inclusion of electron-hole interactions is crucial for predicting low energy excitonic absorption peaks. The position of the first exciton peak is identical in single-, double- and multilayer fluorographene, which may indicate that the onset of the absorption spectra does not differ in these materials.
Czech name
—
Czech description
—

Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CF - Physical chemistry and theoretical chemistry
OECD FORD branch
—

Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Similar results(10)