Dispersion models describing interband electronic transitions
combining Tauc's law and Lorentz model

J 2017

Dispersion models describing interband electronic transitions combining Tauc's law and Lorentz model

FRANTA, Daniel, Martin ČERMÁK, Jiří VOHÁNKA a Ivan OHLÍDAL

Základní údaje

Originální název

Dispersion models describing interband electronic transitions combining Tauc's law and Lorentz model

Autoři

FRANTA, Daniel (203 Česká republika, garant, domácí), Martin ČERMÁK (203 Česká republika, domácí), Jiří VOHÁNKA (203 Česká republika, domácí) a Ivan OHLÍDAL (203 Česká republika, domácí)

Vydání

Thin Solid Films, LAUSANNE, SWITZERLAND, ELSEVIER SCIENCE SA, 2017, 0040-6090

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10302 Condensed matter physics

Stát vydavatele

Nizozemské království

Utajení

není předmětem státního či obchodního tajemství

Odkazy

URL

Impakt faktor

Impact factor: 1.939

Kód RIV

RIV/00216224:14310/17:00100084

Organizační jednotka

Přírodovědecká fakulta

DOI

http://dx.doi.org/10.1016/j.tsf.2017.03.051

UT WoS

000401082400002

Klíčová slova anglicky

Optical constants;Dispersion model;Sum rule

Štítky

NZ, rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 1. 4. 2018 09:54, Ing. Nicole Zrilić

Anotace

V originále

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.

Návaznosti

LO1411, projekt VaV

Název: Rozvoj centra pro nízkonákladové plazmové a nanotechnologické povrchové úpravy (Akronym: CEPLANT plus)

Investor: Ministerstvo školství, mládeže a tělovýchovy ČR, Rozvoj centra pro nízkonákladové plazmové a nanotechnologické povrchové úpravy

Citovat

FRANTA, Daniel, Martin ČERMÁK, Jiří VOHÁNKA a Ivan OHLÍDAL. Dispersion models describing interband electronic transitions combining Tauc's law and Lorentz model. Thin Solid Films. LAUSANNE, SWITZERLAND: ELSEVIER SCIENCE SA, 2017, roč. 631, June, s. 12-22. ISSN 0040-6090. Dostupné z: https://dx.doi.org/10.1016/j.tsf.2017.03.051.

@article{1409198,
   author = {Franta, Daniel and Čermák, Martin and Vohánka, Jiří and Ohlídal, Ivan},
   article_location = {LAUSANNE, SWITZERLAND},
   article_number = {June},
   doi = {http://dx.doi.org/10.1016/j.tsf.2017.03.051},
   keywords = {Optical constants;Dispersion model;Sum rule},
   language = {eng},
   issn = {0040-6090},
   journal = {Thin Solid Films},
   title = {Dispersion models describing interband electronic transitions combining Tauc's law and Lorentz model},
   url = {https://www.sciencedirect.com/science/article/pii/S0040609017302365},
   volume = {631},
   year = {2017}
}

TY  - JOUR
ID  - 1409198
AU  - Franta, Daniel - Čermák, Martin - Vohánka, Jiří - Ohlídal, Ivan
PY  - 2017
TI  - Dispersion models describing interband electronic transitions combining Tauc's law and Lorentz model
JF  - Thin Solid Films
VL  - 631
IS  - June
SP  - 12-22
EP  - 12-22
PB  - ELSEVIER SCIENCE SA
SN  - 00406090
KW  - Optical constants;Dispersion model;Sum rule
UR  - https://www.sciencedirect.com/science/article/pii/S0040609017302365
N2  - 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.
ER  -

FRANTA, Daniel, Martin ČERMÁK, Jiří VOHÁNKA a Ivan OHLÍDAL. Dispersion models describing interband electronic transitions combining Tauc's law and Lorentz model. \textit{Thin Solid Films}. LAUSANNE, SWITZERLAND: ELSEVIER SCIENCE SA, 2017, roč.~631, June, s.~12-22. ISSN~0040-6090. Dostupné z: https://dx.doi.org/10.1016/j.tsf.2017.03.051.

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