dc.contributor.author |
Güler, İpek
|
|
dc.contributor.author |
Işık, Mesut
|
|
dc.contributor.author |
Gasanly, Nizami Mamed
|
|
dc.contributor.author |
Gasanova, L. G.
|
|
dc.contributor.author |
Babayeva, Raziye
|
|
dc.date.accessioned |
2020-02-21T11:47:16Z |
|
dc.date.available |
2020-02-21T11:47:16Z |
|
dc.date.issued |
2019-04 |
|
dc.identifier.citation |
Guler, I...et al. (2019). "Structural and Optical Properties of Ga2Se3 Crystals by Spectroscopic Ellipsometry", Journal of Computatonal and Nonlinear Dynamics, Vol. 14, No. 4, pp. 2418-2422. |
tr_TR |
dc.identifier.issn |
0361-5235 |
|
dc.identifier.uri |
http://hdl.handle.net/20.500.12416/2494 |
|
dc.description.abstract |
Optical and crystalline structure properties of Ga2Se3 crystals were analyzed utilizing ellipsometry and x-ray diffraction (XRD) experiments, respectively. Components of the complex dielectric function (epsilon=epsilon(1)+i epsilon(2)) and refractive index (N=n+ik) of Ga2Se3 crystals were spectrally plotted from ellipsometric measurements conducted from 1.2eV to 6.2eV at 300K. From the analyses of second-energy derivatives of epsilon(1) and epsilon(2), interband transition energies (critical points) were determined. Absorption coefficient-photon energy dependency allowed us to achieve a band gap energy of 2.02eV. Wemple and DiDomenico single effective oscillator and Spitzer-Fan models were accomplished and various optical parameters of the crystal were reported in the present work. |
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dc.language.iso |
eng |
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dc.publisher |
Springer |
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dc.relation.isversionof |
10.1007/s11664-019-07000-4 |
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dc.rights |
info:eu-repo/semantics/closedAccess |
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dc.subject |
Semiconductors |
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dc.subject |
Optical Properties |
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dc.subject |
Optical Constants |
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dc.subject |
Critical Points |
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dc.title |
Structural and Optical Properties of Ga2Se3 Crystals by Spectroscopic Ellipsometry |
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dc.type |
article |
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dc.relation.journal |
Journal of Computatonal and Nonlinear Dynamics |
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dc.contributor.authorID |
101531 |
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dc.identifier.volume |
14 |
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dc.identifier.issue |
4 |
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dc.identifier.startpage |
2418 |
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dc.identifier.endpage |
2422 |
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dc.contributor.department |
Çankaya Üniversitesi, Ortak Dersler Bölümü, Temel Mühendislik Ana Bilim Dalı, Fizik Bilim Dalı |
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