FRANTA, Daniel, Martin ČERMÁK, Jiří VOHÁNKA and Ivan OHLÍDAL. Dispersion models describing interband electronic transitions combining Tauc's law and Lorentz model. Thin Solid Films. LAUSANNE, SWITZERLAND: ELSEVIER SCIENCE SA, 2017, vol. 631, June, p. 12-22. ISSN 0040-6090. Available from: https://dx.doi.org/10.1016/j.tsf.2017.03.051.
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Basic information
Original name Dispersion models describing interband electronic transitions combining Tauc's law and Lorentz model
Authors FRANTA, Daniel (203 Czech Republic, guarantor, belonging to the institution), Martin ČERMÁK (203 Czech Republic, belonging to the institution), Jiří VOHÁNKA (203 Czech Republic, belonging to the institution) and Ivan OHLÍDAL (203 Czech Republic, belonging to the institution).
Edition Thin Solid Films, LAUSANNE, SWITZERLAND, ELSEVIER SCIENCE SA, 2017, 0040-6090.
Other information
Original language English
Type of outcome Article in a journal
Field of Study 10302 Condensed matter physics
Country of publisher Netherlands
Confidentiality degree is not subject to a state or trade secret
WWW URL
Impact factor Impact factor: 1.939
RIV identification code RIV/00216224:14310/17:00100084
Organization unit Faculty of Science
Doi http://dx.doi.org/10.1016/j.tsf.2017.03.051
UT WoS 000401082400002
Keywords in English Optical constants;Dispersion model;Sum rule
Tags NZ, rivok
Tags International impact, Reviewed
Changed by Changed by: Ing. Nicole Zrilić, učo 240776. Changed: 1/4/2018 09:54.
Abstract
Five dispersion models of interband electronic transitions in disordered solids based on the combination of the Tauc's law and the Lorentz model (or the Lorentz function) will be discussed. These models are the Campi-Coriasso, Jellison-Modine (Tauc-Lorentz), Ferlauto et al. (Cody-Lorentz) and we also propose two other models. The models that we propose can be considered to be modifications of the Jellison-Modine and Ferlauto et al. models. This modification consists in the fact that these models are based on the Lorentz function, not on the response function of the damped harmonic oscillator. The analytic expressions for the real part of the dielectric function of the Campi-Coriasso model and one of our models will be published. The differences between the presented models will be compared by means of fitting the optical constants (functions) calculated with one model by other models.
Links
LO1411, research and development projectName: Rozvoj centra pro nízkonákladové plazmové a nanotechnologické povrchové úpravy (Acronym: CEPLANT plus)
Investor: Ministry of Education, Youth and Sports of the CR
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