Concepedia

A. Gräfenstein

AG

4

Publications

62

Citations

4

H-Index

2017

Active since

Affiliations

Ruhr University Bochum(Current)

Universität Hamburg

Deutsches Elektronen-Synchrotron DESY

Technische Universität Braunschweig

A. Gräfenstein is an author at Ruhr University Bochum specializing in applied physics, nanoelectronics, and engineering.

Top concepts

PhysicsEngineeringApplied PhysicsNanoelectronicsOptoelectronicsQuantum DotsQuantum ScienceElectrical Engineering

Publications per year

2017–2022

4

Publications

4

X-ray fluorescence analysis of metal distributions in cryogenic biological samples using large-acceptance-angle SDD detection and continuous scanning at the Hard X-ray Micro/Nano-Probe beamline P06 at PETRA III

Christoph Rumancev, A. Gräfenstein, Tobias Vöpel et al. · Journal of Synchrotron Radiation · 2019 · 21 citations · Full text

Excited-state indirect excitons in GaAs quantum dot molecules

Ch. Heyn, A. Küster, A. Ungeheuer et al. · Physical review. B./Physical review. B · 2017 · 17 citations

Quantum Science, Electrical Engineering, Localized Excited State +13

Dot-Size Dependent Excitons in Droplet-Etched Cone-Shell GaAs Quantum Dots

A. Gräfenstein, Geoffrey Pirard, Leonardo Ranasinghe et al. · Nanomaterials · 2022 · 13 citations · Full text

Photoluminescence, Engineering, Physics +11

Spatial Distribution of Intracellular Ion Concentrations in Aggregate‐Forming HeLa Cells Analyzed by μ‐XRF Imaging

A. Gräfenstein, Christoph Rumancev, Roland Pollak et al. · ChemistryOpen · 2022 · 11 citations · Full text

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