High numerical-aperture (NA) focusing of cylindrical vector beams (CVBs) typically requires costly, high-quality lasers to supply a stable vector pupil field. Here, we introduce fiber-conditioned vectorial nanofocusing, in which an optical-fiber-based mode-selective coupler projects a strongly distorted beam of a diode...
Kai-Fa Xin, Meng-Die Hou, Ao Yang et al.· 0 citations
Van der Waals heterostructures based on graphene and inorganic two-dimensional (2D) crystals enable exquisite control of interlayer coupling, and emergent electronic and optical phenomena1,2. Extending this concept to organic 2D crystals has been hindered by weak, non-directional interlayer interactions that frustrate...
Anupam Prasoon, Nguyen Ngan Nguyen, M. Hambsch et al.· Nature· 0 citations
It is established that a minimal, sequence-encoded interaction hierarchy can programme long-range supramolecular order, providing a general framework for how short peptides can encode complex, symmetry-defined architectures.
Jasmina Gačanin, Francesca Mazzotta, Luis A. Baptista et al.· Nature· 0 citations
Covalent organic frameworks derived from triformylphloroglucinol (Tp-COFs) represent a prominent branch of COFs due to their high potential in separation, energy storage, and optoelectronics. However, the development of Tp-COFs is often hindered by limited crystallinity, resulting from the low reversibility of β-ketoen...
Fan Qiu, Lei Gao, Yu-Bin Fu et al.· Angewandte Chemie· 0 citations
The results show how amyloid polymorphs could differentially modulate pathogenicity and the importance of environmental conditions on the molecular features of amyloid nucleation may be critical for design and stability of future protein biologics beyond therapeutic insulin.
Elnaz Hosseini, Saeid Hadi Alijanvand, Y. Kan et al.· Communications Chemistry· 0 citations
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