Hybrid photonic structures-GaP nanowires decorated with carbon dots (CDs) are fabricated and studied. Feasible protocol promotes efficient photoluminescence throughout the visible range. Owing to the Purcell effect, the luminescence of the CDs’ is enhanced up to a factor of 3. The results are promising for novel photonic devices exhibiting enhanced...

Three multiple resonance thermally activated delayed fluorescence emitters incorporating tetraphenylgermanium at para-boron position, which separate adjacent molecules and effectively mitigate aggregation-caused quenching, resulting efficient luminescence at a high doping concentration. The doped concentration-independent organic light-emitting diodes...

A facile yet efficient off-stoichiometry protocol enables the precise synthesis of 0D organic–inorganic metal halide polycrystals within seconds, and the key lies in the meticulous control of metal polyhalide intermediates in the solution. The resulting scintillator films exhibit a superior light yield compared to commercial LuAG:Ce, accompanied by...

The ultrathin composite shell (<5 nm) comprising K2SiF6 and KNaSiF6 on the surface of T-KSF:Mn by one-step synthesis strategy. The presence of the ultrathin coating effectively improves the water resistance, fluorescence intensity, and thermal stability of T-KSF:Mn. Abstract Solving the problem of poor weather resistance of Mn4+-doped...

Through the construction of a double-dielectric layer/Si substrate, the creation of phase singularity by introducing zero-reflection in monolayer MoS2 facilitates the fast and quantitative detection of infectious 2019-nCov antigen. The topological phase singularity together with topological charge based on materials of atomic layers broadens the scope...

Magnetically sensitive micropatterns are obtained by inkjet printing on uncured polydimethylsiloxane. The ink consisted of synthesized magnetic colloidal nanocrystal clusters with proper surface modification. Nanocrystal clusters formed photonic crystals under applied magnetic field and provided a tunability of structural color. Abstract Magnetic...