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cond-mat.mtrl-sci2026
Complete Raman Tensor Determination in Birefringent -GaO by Single-Stage Hyperspectral Analysis of Polarization Angle-Resolved Raman Spectra
Hans Tornatzky, Jonas Rose, Moritz MeiÃner +5
The low symmetry of the monoclinic phase of GaO leads to pronounced optical anisotropy and, consequently, to birefringence, which strongly affects the Raman response. Becau…
cond-mat.mtrl-sci2026
Lattice dynamics and complete polarization analysis of Raman-active modes in LaInO
Jonas Rose, Hai Nguyen, Moritz MeiÃner +7
In this study, we present a comprehensive analysis of the Raman active phonon modes in orthorhombic LaInO based on a combination of polarization-angle resolved Raman spectrosco…
cond-mat.mtrl-sci2026
Microscopic Origin of Temperature-Dependent Anisotropic Heat Transport in Ultrawide-Bandgap Rutile GeO2
Pouria Emtenani, Marta Loletti, Felix Nippert +7
Ultrawide-bandgap rutile GeO2 is emerging as a promising semiconductor for power electronics, where efficient heat dissipation is essential to suppress self-heating and ensure devi…