References of "Physica Status Solidi. Rapid Research Letters"
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See detailSulfide Chalcopyrite Solar Cells–Are They the Same as Selenides with a Wider Bandgap?
Siebentritt, Susanne UL; Lomuscio, Alberto UL; Adeleye, Damilola UL et al

in Physica Status Solidi. Rapid Research Letters (2022), 2200126

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See detailEffect of Dopant Ordering on the Stability of Ferroelectric Hafnia
Sangita Dutta; Hugo Aramberri; Tony Schenk et al

in Physica Status Solidi. Rapid Research Letters (2020)

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See detailValence band splitting in Cu2(Sn,Ge, Si)S3: effect on optical absorption spectra
De Wild, Jessica UL; Kalesaki, Efterpi UL; Wirtz, Ludger UL et al

in Physica Status Solidi. Rapid Research Letters (2017)

We perform a detailed analysis of the valence band splitting (VBS) effect on the absorption spectra of monoclinic Cu2(Sn,Ge,Si)S3 combining theory and experiment. We cal- culate the imaginary part of the ... [more ▼]

We perform a detailed analysis of the valence band splitting (VBS) effect on the absorption spectra of monoclinic Cu2(Sn,Ge,Si)S3 combining theory and experiment. We cal- culate the imaginary part of the dielectric function for all three compounds using hybrid functionals and maximally lo- calized Wannier functions in remarkably dense k-meshes to ensure an accurate description of the low energy spectral regime. We find that the VBS will affect the absorption spectra of these materials leading to multiple absorption onsets. Our experimental spectra on Cu2(Sn,Ge)S3, analysed using both Tauc plots and inflection points, verify this prediction. A good agreement between theory and experiment in terms of VBS values is recorded. [less ▲]

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See detailEvolution of defect signatures at ferroelectric domain walls in Mg-doped LiNbO3
Nataf, Guillaume F.; Guennou, Mael UL; Haussmann, Alexander et al

in Physica Status Solidi. Rapid Research Letters (2016), 10(3), 222-226

The domain structure of uniaxial ferroelectric lithium niobate single crystals is investigated using Raman spectroscopy mapping. The influence of doping with magnesium and poling at room temperature is ... [more ▼]

The domain structure of uniaxial ferroelectric lithium niobate single crystals is investigated using Raman spectroscopy mapping. The influence of doping with magnesium and poling at room temperature is studied by analysing frequency shifts at domain walls and their variations with dopant concentration and annealing conditions. It is shown that defects are stabilized at domain walls and that changes in the defect structures with Mg concentration can be probed by the shift of Raman modes. We show that the signatures of polar defects in the bulk and at the domain walls differ. (C) 2016 WILEY-VCH Verlag GmbH Co. KGaA, Weinheim [less ▲]

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