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Molecular Doping of Electrochemically Prepared Triazine-based Carbon Nitride by 2,4,6-Triaminopyrimidine for Improved Photocatalytic Properties
Leonard Heymann, Sophia Bittinger, Christian Klinke
The copolymerization of melamine with 2,4,6-triaminopyrimidine (TAP) in an electrochemical induced polymerization process leads to the formation of molecular doped poly (triazine i…
Colloidal Lead Iodide Nanorings
Eugen Klein, Leonard Heymann, Ana B. Hungria +2
Colloidal chemistry of nanomaterials experienced a tremendous development in the last decades. In the course of the journey 0D nanoparticles, 1D nanowires, and 2D nanosheets have b…
Copper sulfide nanosheets with shape-tunable plasmonic properties in the NIR
Rostyslav Lesyuk, Eugen Klein, Iryna Yaremchuk +1
2D copper sulfide nanocrystals are promising building blocks for plasmonic materials in the near-infrared (NIR) spectral region. We demonstrate precise shape and size control (hexa…
Colloidal Tin Sulfide Nanosheets: Formation Mechanism, Ligand-mediated Shape Tuning and Photo-detection
Fu Li, Mohammad Mehdi Ramin Moayed, Frauke Gerdes +4
Colloidal materials of tin(II) sulfide (SnS), as a layered semiconductor with a narrow band gap, are emerging as a potential alternative to the more toxic metal chalcogenides (PbS,…
A New Synthesis Approach for Carbon Nitrides: Poly (Triazine Imide) and Its Photocatalytic Properties
Leonard Heymann, Bjoern Schiller, Heshmat Noei +2
Poly (triazine imide) (PTI) is a material belonging to the group of carbon nitrides and has shown to have competitive properties compared to melon or g-C3N4, especially in photocat…
Halogens in the synthesis of colloidal semiconductor nanocrystals
Frauke Gerdes, Eugen Klein, Sascha Kull +3
In this review, we highlight the role of halogenated compounds in the colloidal synthesis of nanostructured semiconductors. Halogen-containing metallic salts used as precursors and…