Johannes D. Meeldijk

TL;DR: This work presents a method that allows partial cation exchange in colloidal CsPbBr3 NCs, whereby Pb2+ is exchanged for several isovalent cations, resulting in doped Cspb1–xMxBr3NCs, with preservation of the original NC shape.

TL;DR: It is reported that entropy and spherical confinement suffice for the formation of icosahedral clusters consisting of up to 100,000 particles that are entropically favoured over the bulk face-centred cubic crystal structure.

TL;DR: Particles with diameters of 1–3nm canbedeposited fromorganicprecursorcomplexes, but their limited solubility allows only moderate loadings by single-step impregnations.

TL;DR: A new approach correlating confocal fluorescence microscopy with focused ion beam-electron backscatter diffraction, transmission electron microscopy lamelling and diffraction and atomic force microscopy and X-ray photoelectron spectroscopy demonstrates a unified view on the morphology-dependent MFI-type intergrowth structures and provides evidence for the presence and nature of internal and outer-surface barriers for molecular diffusion.

TL;DR: This work presents the first direct observation of dipolar chain formation in zero field in a ferrofluid containing the largest synthetic single-domain magnetite particles studied so far, and is the only ferroluid system available at present that allows quantifying chain length and ring-size distributions of dipsolar structures as a function of concentration and particle size.