118 citations · 221 across the 5 of their papers we have counts for
5 papers
Thermal Conductivity of Isotopically Enriched 28Si Revisited
R. K. Kremer, K. Graf, M. Cardona G. G. Devyatykh +3
The thermal conductivity of isotopically enriched 28Si (enrichment better than 99.9%) was redetermined independently in three laboratories by high precision experiments on a total…
Dependence of the Excitation Energies of Boron in Diamond on Isotopic Mass
M. Cardona
Kim et al. have reported a dependence of the infrared excitation energies of boron acceptors in diamond on the isotopic mass of the carbon atoms. We show that this change can be qu…
In-plane polarized collective modes in detwinned YBaCuO observed by spectral ellipsometry
C. Bernhard, T. Holden, J. Humlíček +8
The in-plane dielectric response of detwinned YBaCuO has been studied by far-infared ellipsometry. A surprisingly lare number of in-plane polarized modes are o…
Disorder-induced phonon self-energy of semiconductors with binary isotopic composition
F. Widulle, J. Serrano, M. Cardona
Self-energy effects of Raman phonons in isotopically disordered semiconductors are deduced by perturbation theory and compared to experimental data. In contrast to the acoustic fre…
Far-infrared c-axis conductivity of flux-grown YPrBaCuO single crystals studied by spectral ellipsometry
C. Bernhard, T. Holden, A. Golnik +2
The far-infrared c-axis conductivity of flux-grown YPrBaCuO single crystals with 0.2x0.5 has been studied by sepectral ellipsometry. W…