117 citations · 257 across the 10 of their papers we have counts for
11 papers
Levitodynamic spectroscopy for single nanoparticle characterisation
Jonathan M. H. Gosling, Markus Rademacher, Jence T. Mulder +5
Fast detection and characterization of single nanoparticles such as viruses, airborne aerosols and colloidal particles are considered to be particularly important for medical appli…
Measurement of single nanoparticle anisotropy by laser induced optical alignment and Rayleigh scattering for determining particle morphology
Markus Rademacher, Jonathan Gosling, Antonio Pontin +4
We demonstrate the measurement of nanoparticle shape by angularly resolved Rayleigh scattering of single optical levitated particles that are oriented in space via the trapping lig…
Zero-threshold optical gain in electrochemically doped nanoplatelets and the physics behind it
Jaco J. Geuchies, Robbert Dijkhuizen, Marijn Koel +5
Colloidal nanoplatelets (NPLs) are promising materials for lasing applications. The properties are usually discussed in the framework of 2D materials, where strong excitonic effect…
Long-Lived Charge Separation Following Pump-Energy Dependent Ultrafast Charge Transfer in Graphene/WS Heterostructures
Shuai Fu, Indy du Fossé, Xiaoyu Jia +11
Van der Waals heterostructures consisting of graphene and transition metal dichalcogenides (TMDCs) have recently shown great promise for high-performance optoelectronic application…
Quantitative electrochemical control over optical gain in quantum-dot solids
Jaco J. Geuchies, Baldur Brynjarsson, Gianluca Grimaldi +4
Realizing solution processed quantum dot (QD) lasers is one of the holy-grails of nanoscience. The reason that QD lasers are not yet commercialized is that the lasing threshold is…
Ligand-Surface Interactions and Surface Oxidation of Colloidal PbSe Quantum Dots Revealed by Thin-film Positron Annihilation Methods
Wenqin Shi, Stephan W. H. Eijt, C. S. Suchand Sandeep +6
Positron Two Dimensional Angular Correlation of Annihilation Radiation (2D-ACAR) measurements reveal modifications of the electronic structure and composition at the surfaces of Pb…