M. R. Wagner

activity

20132023

most citedTwo-Dimensional Phononic Crystals: Disorder Matters

141 citations · 549 across the 13 of their papers we have counts for

collaborators

Showing 2022Show all

2 papers · 1 filter

cond-mat.mtrl-sci2022★ 6 cited

Fingerprints of carbon defects in vibrational spectra of gallium nitride (GaN) consider-ing the isotope effect

I. Gamov, J. L. Lyons, G. Gärtner +5

This work examines the carbon defects associated with recently reported and novel peaks of infrared (IR) absorption and Raman scattering appearing in GaN crystals at carbon ($^{12}…

cond-mat.mtrl-sci2022

First and Second Order Raman Spectroscopy of Monoclinic $β - Ga_{2} O_{3}$

Benjamin M. Janzen, Roland Gillen, Zbigniew Galazka +2

We employ a combined experimental-theoretical study of the first- and second-order Raman modes of monoclinic $β$ -Ga $_{2}$ O $_{3}$ . The investigated materials is of particular intere…

Fingerprints of carbon defects in vibrational spectra of gallium nitride (GaN) consider-ing the isotope effect

First and Second Order Raman Spectroscopy of Monoclinic β−Ga2​O3​

First and Second Order Raman Spectroscopy of Monoclinic $β - Ga_{2} O_{3}$