68 citations · 170 across the 6 of their papers we have counts for
7 papers
Si- and C-Induced Modifications in Vapor-Solid-Grown InGaAs Nanowires: From Crystal Structure to Carrier Dynamics
Hamidreza Esmaielpour, Leopold Rothmayer, Thomas Trinkl +5
Determining the impact of dopants in ternary III-V nanowires (NWs) is crucial for their applications in next-generation optoelectronic and photonic devices; however, the interplay…
Nanosecond Electron Holography by Interference Gating
Tolga Wagner, Tore Niermann, Felix Urban +1
The interference gating is a novel method for robust time-resolved electron holographic measurements by directly switching the interference. Here, a new arrangement is presented in…
Field tunable three-dimensional magnetic nanotextures in cobalt-nickel nanowires
I. M. Andersen, D. Wolf, L. A. Rodriguez +8
Cylindrical magnetic nanowires with large transversal magnetocrystalline anisotropy have been shown to sustain non-trivial magnetic configurations resulting from the interplay of s…
Holographic Vector Field Electron Tomography of Three-Dimensional Nanomagnets
Daniel Wolf, Nicolas Biziere, Sebastian Sturm +9
Complex 3D magnetic textures in nanomagnets exhibit rich physical properties, for example in their dynamic interaction with external fields and currents, and play an increasing rol…
Three-dimensional composition and electric potential mapping of III-V core-multishell nanowires by correlative STEM and holographic tomography
Daniel Wolf, René Hübner, Tore Niermann +5
The non-destructive characterization of nanoscale devices, such as those based on semiconductor nanowires, in terms of functional potentials is crucial for correlating device prope…
Nanometer-scale Tomographic Reconstruction of 3D Electrostatic Potentials in GaAs/AlGaAs Core-Shell Nanowires
A. Lubk, D. Wolf, P. Prete +4
We report on the development of Electron Holographic Tomography towards a versatile potential measurement technique, overcoming several limitations, such as a limited tilt range, p…
Nanofabrication of spin-transfer torque devices by a PMMA mask one step process: GMR versus single layer devices
Anne Parge, Tore Niermann, Michael Seibt +1
We present a method to prepare magnetic spin torque devices of low specific resistance in a one step lithography process. The quality of the pillar devices is demonstrated for a st…