#ColloidalChemistry

Klinke Lab

@klinkelab.bsky.social

1 month ago

Colloidal Quasi‐2D Cs2AgBiBr6 Double Perovskite Nanosheets: Synthesis and Application as High‐Performance Photodetectors Layered quasi-2D Cs2AgBiBr6 nanosheets, with large lateral dimensions of up to 1.4 µm, which are only a few nanometers thick, were synthesized as a result of systematic investigation of the roles of ...

#Science, #Research, #Nanomaterials, #ColloidalChemistry, #Perovskites, #UniRostock
We published a new paper on high-performance photodetectors using non-toxic stable perovskite nanomaterials. Check it out ...
doi.org/10.1002/smll...

Klinke Lab

@klinkelab.bsky.social

1 month ago

Unlocking Klockmannite: Formation of Colloidal Quasi‐2D CuSe Nanocrystals and Photo‐Physical Properties Arising From Crystal Anisotropy Thiol-free hot injection approach yields quasi-2D klockmannite CuSe nanocrystals, specifically nanosheets and uniform triangular nanoplatelets. This study reconsiders the klockmannite from the point ....

#Science, #Research, #Nanomaterials, #ColloidalChemistry, #Plasmons, #UniRostock
We developed a new synthesis for plasmonic 2D CuSe nanocrystals allowing for size and shape control - supported by spectroscopy and CSDDA calculations. Check it out ...
doi.org/10.1002/smll...

Klinke Lab

@klinkelab.bsky.social

1 month ago

Tunable Colloidal Synthesis Enabling μ‐ARPES on Individual Bismuth Nanocrystals We report a highly controlled colloidal synthesis of Bi nanosheets with tunable lateral sizes (0.6–4.1 µm), hexagonal shape, and a layered single-crystalline structure along the {00l} planes. The nan...

#Science, #Research, #Nanomaterials, #ARPES, #ColloidalChemistry, #UniRostock
We developed a new synthesis for high-quality 2D colloidal Bi nanocrystals. And we have been able to measure the band structure of individual ones by ARPES! Check it out ...
doi.org/10.1002/smll...

Klinke Lab

@klinkelab.bsky.social

3 months ago

Boosting Photodetection via Plasmonic Coupling in Quasi‐2D Mixed‐n Ruddlesden‐Popper Perovskite Nanostripes This research investigates plasmon-enhanced photodetection in quasi-2D-perovskite nanostripes incorporated with octadecanethiol-functionalized Ag nanostructure arrays. Spectral overlap between locali...

#Science, #Research, #Nanomaterials, #Semiconductors, #ColloidalChemistry, #Optoelectronics, #Spectroscopy, #UniRostock, #Wiley_Small
In a new paper in "Small" we show that the performance of perovskite photodetector can be boosted by plasmonic nanostructures.
onlinelibrary.wiley.com/doi/10.1002/...

Klinke Lab

@klinkelab.bsky.social

4 months ago

Synergistic Enhancement of Photoresponse and Broadband Detection via Quantum Dot‐Sensitized Hexagonal Nanoporous MoS2 matrix This study presents a novel strategy to enhance broadband photodetection in multilayer MoS2 by integrating CdSe/ZnS quantum dots with hexagonal nanoporous MoS2. Engineered sub-gap states facilitate e....

#Science, #Research, #Nanomaterials, #Semiconductors, #ColloidalChemistry, #Optoelectronics, #Spectroscopy, #UniRostock, #Wiley_Small
Together with the group of Sunkook Kim from the Sungkyunkwan University (SKKU) in Korea, we published a new paper in "Small". Check it out ...
doi.org/10.1002/smll...

Klinke Lab

@klinkelab.bsky.social

11 months ago

PRIME Applicants Current call for applications and information on the application process.

#PhD #Postdoc #Research #Science #Nanomaterials #Semiconductors #ColloidalChemistry #Optoelectronics #Spectroscopy

Great opportunity for a research stay in Germany: Check out the DAAD PRIME Call ...

www.daad.de/en/studying-...

Klinke Lab

@klinkelab.bsky.social

11 months ago

Chasing Charge Carriers: Diffusion Dynamics in Mixed‐n Quasi‐2D Colloidal MAPbBr3 Perovskites Metal halide perovskites are noted for their tunable optical properties. Colloidal synthesis allows the formation of differently shaped perovskite nanocrystals with varying optical and carrier transp...

#Science, #Research, #Nanomaterials, #Semiconductors, #ColloidalChemistry, #Optoelectronics, #Spectroscopy, #UniRostock, #Perovskites
We published a new paper in Adv. Funct. Mater. in which we "track" exciton diffusion. Check it out, it is mesmerizing ...
doi.org/10.1002/adfm...

Klinke Lab

@klinkelab.bsky.social

1 year ago

Plasmonic and Photonic Modes in Colloidal CuS Nanocrystals Copper sulfide in the covellite phase (CuS) can exhibit exceptional optoelectronic properties with plasmonic and photonic absorption in its monolithic nanomaterial form. In this work, the phenomenon ...

#Science #Research #Nanomaterials #ColloidalChemistry #UniRostock #SwanseaChem #AdvPortfolio
Together with colleagues from Kiel and Stuttgart, we published a new article in Adv. Opt. Mater. on plasmonic and photonic modes in colloidal CuS nanocrystals ...
doi.org/10.1002/adom...

Klinke Lab

@klinkelab.bsky.social

1 year ago

Toward High‐Performance Photodetectors Based on Quasi‐2D Ruddlesden‐Popper Mixed‐n Perovskite Nanomaterials This research investigates optoelectronic and charge carrier transport properties in mixed-n quasi-2D methylammonium lead bromide nanocrystals, focusing on the influence of quantum confinement and mo...

#Science #Research #Nanomaterials #ColloidalChemistry #Perovskites #UniRostock #SwanseaChem #AdvPortfolio
We published a new article in Adv. Funct. Mater. on Photodetectors based on quasi-2D Ruddlesden-Popper mixed-n perovskite nanomaterials ...
onlinelibrary.wiley.com/doi/10.1002/...

Klinke Lab

@klinkelab.bsky.social

1 year ago

Colloidal Quasi‐2D Methylammonium Lead Bromide Perovskite Nanostructures with Tunable Shape and High Chemical Stability The preparation of quasi-2D methylammonium lead bromide nanostripes is presented, and discuss the influence of some specific parameters on the morphology and stability of this material is discussed. ...

#Science #Research #Nanomaterials #ColloidalChemistry #Perovskites #UniRostock #SwanseaChem
We published a new article in Small on Colloidal Quasi-2D Methylammonium Lead Bromide Perovskite Nanostructures with Tunable Shape and High Chemical Stability
doi.org/10.1002/smll...

Klinke Lab

@klinkelab.bsky.social

1 year ago

#Science #Research #Nanomaterials #ColloidalChemistry #UniRostock #SwanseaChem #photocatalysis #SmallScience
We published a new paper on the charge donor-acceptor interaction in CsPbBr3 perovskite nanocrystals through ligand exchange
doi.org/10.1002/smsc...