activity
20072024
most citedStrongly bound excitons in anatase TiO2 single crystals and nanoparticles

211 citations · 930 across the 29 of their papers we have counts for

collaborators

29 papers

cond-mat.mtrl-sci2024★ 1 cited

Broad-band ellipsometry study of the anisotropic dielectric response of YAlO3

Laurent Bugnon, Christian Bernhard, Premysl Marsik

We present a broad band (THz to UV) ellipsometry study of the anisotropic dielectric response of the orthorhombic perovskite YAlO3. The ellipsometric measurements have been perform…

cond-mat.supr-con2020★ 13 cited

Muon spin rotation and infrared spectroscopy study of

E. Sheveleva, B. Xu, P. Marsik +8

The magnetic and superconducting properties of a series of underdoped (BNFA) single crystals with has been investigated with the…

cond-mat.str-el2020★ 11 cited

Optical Signature of a Crossover from Mott- to Slater-type Gap in SrIrRhO

B. Xu, P. Marsik, E. Sheveleva +5

With optical spectroscopy we provide evidence that the insulator-metal transition in SrIrRhO occurs close to a crossover from the Mott- to the Slater-type.…

cond-mat.supr-con2020★ 3 cited

Infrared spectroscopy study of the in-plane response of YBa2Cu3O6.6 in magnetic fields up to 30 Tesla

F. Lyzwa, B. Xu, P. Marsik +4

With Terahertz and Infrared spectroscopy we studied the in-plane response of an underdoped YBa2Cu3O6.6 single crystal with Tc=58(1) K in high magnetic fields up to B=30 Tesla appli…

cond-mat.supr-con2019★ 10 cited

Backfolded acoustic phonons in metal-oxide superlattices

F. Lyzwa, A. Chan, J. Khmaladze +5

We report the observation of low-frequency modes in the Raman spectra of thin-film superlattices of the high-temperature superconductor YBaCuO and various…

cond-mat.supr-con2018★ 9 cited

Scaling of the Fano effect of the in-plane Fe-As phonon and the superconducting critical temperature in BaKFeAs

B. Xu, E. Cappelluti, L. Benfatto +11

By means of infrared spectroscopy we determine the temperature-doping phase diagram of the Fano effect for the in-plane Fe-As stretching mode in BaKFeAs.…