A. Bojahr

most citedDirect time domain sampling of sub-THz coherent acoustic phonon spectra in SrTiO

_{3}

using ultrafast X-ray diffraction

26 citations · 29 across the 3 of their papers we have counts for

collaborators

3 papers

cond-mat.mtrl-sci2018★ 2 cited

Critical behavior of the damping rate of GHz acoustic phonons in SrTiO3 at the antiferrodistortive phase transition measured by time- and frequency-resolved Brillouin scattering

Lena Maerten, Andre Bojahr, Matthias Reinhardt +3

We determine the temperature dependent damping rate of longitudinal acoustic phonons in SrTiO3 using frequency domain Brillouin scattering and time domain Brillouin scattering. We…

cond-mat.mtrl-sci2013★ 26 cited

Direct time domain sampling of sub-THz coherent acoustic phonon spectra in SrTiO $_{3}$ using ultrafast X-ray diffraction

Roman Shayduk, Marc Herzog, André Bojahr +8

We synthesize sub-THz longitudinal quasi-monochromatic acoustic phonons in a SrTiO $_{3}$ single crystal using a SrRuO $_{3}$ /SrTiO $_{3}$ superlattice as an optical-acoustic transducer. Th…

cond-mat.mes-hall2013★ 1 cited

Ultrafast x-ray diffraction studies of photoexcited coherent phonons in SrRuO $_{3}$ thin films

Daniel Schick, Peter Gaal, André Bojahr +6

We present ultrafast x-ray diffraction experiments on thin films of metallic SrRuO $_{3}$ (SRO) after their excitation with ultrashort intense laser pulses. Depending on the layer thi…

Critical behavior of the damping rate of GHz acoustic phonons in SrTiO3 at the antiferrodistortive phase transition measured by time- and frequency-resolved Brillouin scattering

Direct time domain sampling of sub-THz coherent acoustic phonon spectra in SrTiO3​ using ultrafast X-ray diffraction

Ultrafast x-ray diffraction studies of photoexcited coherent phonons in SrRuO3​ thin films

Direct time domain sampling of sub-THz coherent acoustic phonon spectra in SrTiO $_{3}$ using ultrafast X-ray diffraction

Ultrafast x-ray diffraction studies of photoexcited coherent phonons in SrRuO $_{3}$ thin films