59 citations · 107 across the 6 of their papers we have counts for
8 papers · 1 filter
Infrared dielectric functions and Brillouin zone center phonons of -GaO compared to -AlO
Megan Stokey, Rafal Korlacki, Matthew Hilfiker +11
We determine the anisotropic dielectric functions of rhombohedral -GaO by far-infrared and infrared generalized spectroscopic ellipsometry and derive all transverse opti…
Optical phonon modes, static and high frequency dielectric constants, and effective electron mass parameter in cubic InO
Megan Stokey, Rafal Korlacki, Sean Knight +8
A complete set of all optical phonon modes predicted by symmetry for bixbyite structure indium oxide is reported here from a combination of far-infrared and infrared spectroscopic…
Anisotropic dielectric functions, band-to-band transitions, and critical points in α-Ga2O3
Matthew Hilfiker, Rafał Korlacki, Riena Jinno +6
We use a combined generalized spectroscopic ellipsometry and density functional theory approach to determine and analyze the anisotropic dielectric functions of an -GaO…
The anisotropic quasi-static permittivity of single-crystal beta-Ga2O3
Prashanth Gopalan, Sean Knight, Ashish Chanana +11
The quasi-static anisotropic permittivity parameters of electrically insulating gallium oxide (beta-Ga2O3) were determined by terahertz spectroscopy. Polarization-resolved frequenc…
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…
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…