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Showing 1–7 of 7 results
Advanced filters: Author: Markus Döblinger Clear advanced filters

  • Electron microscopy is combined with optical single-molecule tracking to visualize molecular diffusion in a nanoporous material. For the first time, guest molecules can be 'seen' changing speed or direction in response to structural features of the host.

    • Andreas Zürner
    • Johanna Kirstein
    • Thomas Bein
    Research
    Nature
    Volume: 450, P: 705-708

  • Two-dimensional covalent organic frameworks (2D COFs) enable the construction of bespoke functional materials, but designing dynamic 2D COFs is challenging. Now it has been shown that perylene-diimide-based COFs can open and close their pores upon uptake or removal of guests, while fully retaining their crystalline long-range order. Moreover, the variable COF geometry enables stimuli-responsive optoelectronic properties.

    • Florian Auras
    • Laura Ascherl
    • Thomas Bein
    Research
    Nature Chemistry
    Volume: 16, P: 1373-1380

  • Efficient photocatalytic hydrogen generation relies on highly choreographed delivery of protons and electrons to the reaction site such that they arrive just in time. Here, authors show that proton transport can be controlled by light with the photobase effect to increase H2 generation rate.

    • Jiawen Fang
    • Tushar Debnath
    • Jacek K. Stolarczyk
    ResearchOpen Access
    Nature Communications
    Volume: 11, P: 1-8

  • Covalent organic frameworks (COFs) are attractive multifunctional porous materials that can be generated with atomic precision. However, endowing them with long-range order—desirable for applications—has remained challenging. Now, propeller-shaped building units have been used that allow consecutive layers to lock in position, resulting in highly crystalline COFs.

    • Laura Ascherl
    • Torben Sick
    • Thomas Bein
    Research
    Nature Chemistry
    Volume: 8, P: 310-316

  • Carbon dots are an emergent class of nanomaterials that hold promise for innovations in imaging, sensing, and catalytic technologies. Here, Stolarczyk and colleagues control the nitrogen-atom content and location within carbon dots, reporting the resulting impact on emissivity and photocatalytic behaviour.

    • Santanu Bhattacharyya
    • Florian Ehrat
    • Jacek K. Stolarczyk
    ResearchOpen Access
    Nature Communications
    Volume: 8, P: 1-9