activity
20172026
most citedCorrelative Microscopy of Morphology and Luminescence of Cu porphyrin aggregates

5 citations · 9 across the 7 of their papers we have counts for

collaborators

7 papers

cond-mat.mtrl-sci2026

Photoemission intermittency via stochastic gating in rubrene nanowires coupled to plasmonic silver nanoparticles

Moha Naeimi, Waqas Pervez, Frithjof Harmsen +2

In this work, we report a new nanoscale phenomenon observed as photoemission intermittency (On-Off electron emission), manifested as stochastic bursts in electron yield at quasi-on…

cond-mat.mtrl-sci2026

Dual-wavelength control of charge accumulation in rubrene microcrystals with anisotropic conductivity

Moha Naeimi, Ingo Barke, Sylvia Speller

Previously, a novel type of rubrene microcrystals was reported, forming two distinct sectors -- diamond- and triangular-shaped -- that exhibit pronounced contrasts in photoluminesc…

physics.optics2025

Zone-sectored organic crystals with spatially resolved exciton dynamics

Moha Naeimi, Tim Völzer, Regina Lange +4

Among the organic semiconductors, rubrene stands out in terms of hole mobility, luminescence yield and exciton migration distance. A novel type of rubrene microcrystal is prepared…

cond-mat.mtrl-sci2025★ 2 cited

Imaging domain boundaries of rubrene thin crystallites by photoemission electron microscopy

Moha Naeimi, Katharina Engster, Waqas Pervez +2

The progress of designing organic semiconductors is extensively dependent on the quality of prepared organic molecular assemblies, since the charge transport mechanism is strongly…

cond-mat.mtrl-sci2024★ 2 cited

Morphology and structural properties of thin rubrene crystallites grown on graphite

Moha Naeimi, Katharina Engster, Ingo Barke +1

Crystallization of rubrene, progressing from an amorphous phase to a triclinic meta-stable and ultimately to the orthorhombic stable phase, offers broad applications not only in or…

cond-mat.mes-hall2023

Evaluating the performance of ionic liquid coatings for mitigation of spacecraft surface charges

M. Wendt, R. Lange, F. Dorn +3

To reduce the impact of charging effects on satellites, cheap and lightweight conductive coatings are desirable. We mimic space-like charging environments in ultra-high vacuum (UHV…

cond-mat.mes-hall2017★ 5 cited

Correlative Microscopy of Morphology and Luminescence of Cu porphyrin aggregates

M. Bahrami, S. Kraft, J. Becker +7

Transfer of energy and information through molecule aggregates requires as one important building block anisotropic, cable-like structures. Knowledge on the spatial correlation of…