activity
20152024
most citedBand-to-band transitions, selection rules, effective mass and exciton binding energy parameters in monoclinic β-Ga2O3

192 citations · 395 across the 11 of their papers we have counts for

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Showing cond-mat.mtrl-sciShow all

10 papers · 1 filter

cond-mat.mtrl-sci2024

Effective uniaxial dielectric function tensor and optical phonons in ()-plane oriented -GaO films with equally-distributed six-fold rotation domains

Alyssa Mock, Steffen Richter, Alexis Papamichail +11

Monoclinic -GaO films grown on -plane sapphire have been shown to exhibit six -plane oriented domains, which are equally-spaced-by-rotation around the su…

cond-mat.mtrl-sci2019★ 13 cited

Infrared active phonons in monoclinic lutetium oxyorthosilicate

M. Stokey, A. Mock, R. Korlacki +3

A combined generalized spectroscopic ellipsometry measurement and density functional theory calculation analysis is performed to obtain the complete set of infrared active phonon m…

cond-mat.mtrl-sci2018★ 20 cited

Phonon order and reststrahlen bands of polar vibrations in crystals with monoclinic symmetry

M. Schubert, A. Mock. R. Korlacki, V Darakchieva

We derive from an eigendielectric displacement vector summation approach the frequency order of the polar phonon modes and the polarization-dependent structure of the reststrahlen…

cond-mat.mtrl-sci2018★ 12 cited

Critical-point model dielectric function analysis of WO thin films deposited by atomic layer deposition techniques

Ufuk Kilic, Derek Sekora, Alyssa Mock +5

WO3 thin films were grown by atomic layer deposition and spectroscopic ellipsometry data gathered in the photon energy range of 0.72-8.5 eV and from multiple samples was utilized t…

cond-mat.mtrl-sci2017★ 26 cited

Anisotropy and phonon modes from analysis of the dielectric function tensor and inverse dielectric function tensor of monoclinic yttrium orthosilicate

A. Mock, R Korlacki, S. Knight +1

We determine the frequency dependence of the four independent Cartesian tensor elements of the dielectric function for monoclinic symmetry YSiO using generalized spectrosco…

cond-mat.mtrl-sci2017★ 21 cited

Elevated temperature dependence of the anisotropic visible-to-ultraviolet dielectric function of monoclinic beta-Ga2O3

A. Mock, J. VanDerslice, R. Korlacki +2

We report on the temperature dependence of the dielectric tensor elements of -type conductive -GaO from 22C-500C in the spectral range of 1.5~eV--6.4~…