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Martin Heiss

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Martin Heiss

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Polarity Assignment in ZnTe, GaAs, ZnO, and GaN-AlN Nanowires from Direct Dumbbell Analysis

Suppression of three dimensional twinning for a 100% yield of vertical GaAs nanowires on silicon

Direct correlation of crystal structure and optical properties in wurtzite/zinc-blende GaAs nanowire heterostructures

Untangling the Electronic Band Structure of Wurtzite GaAs Nanowires by Resonant Raman Spectroscopy

Fundamental limits in the external quantum efficiency of single nanowire solar cells

Three-Dimensional Multiple-Order Twinning of Self-Catalyzed GaAs Nanowires on Si Substrates

Determination of the band gap and the split-off band in wurtzite GaAs using Raman and photoluminescence excitation spectroscopy

In(Ga)As quantum dot formation on group-III assisted catalyst-free InGaAs nanowires

Impact of surfaces on the optical properties of GaAs nanowires

Spatially resolved Raman spectroscopy on indium-catalyzed core-shell germanium nanowires: size effects