Porous gold of 600 nm nanoparticles capable of being individually detected in vivo are introduced. Ultra-high-speed microscopy reveals the formation and collapse of micron-size bubbles around the particles as the basic mechanism for strong optoacoustic signal generation with a short-pulsed laser. Assisted with these particles, nanoLOT achieves super-resolution imaging of microvascular networks and potentially of extravascular targets.

A bionic microstructure inspired by peacock barbules is introduced in ZrB₂-based ceramic to achieve excellent EMW dissipation. The resultant ZrB₂-BNNTs / SiC-BNNTs shows an ultra-broadband absorption of 9.6 GHz (<−10 dB from 8.4 to 18 GHz), almost covering the entire X and Ku bands, superior to the reported ceramics.

The partially amorphous Ru-doped CoSe nanoparticles combine the advantages of amorphous structure and crystalline structure and optimized adsorption of sulfur oxidation reaction (SOR) intermediates and corrosion resistance to product S₈, resulting in long-term efficient SOR.

During operation, aggregation of Y6 is likely to cause deterioration of the homogeneous blend film and reduced device performance. The introduction of IDCN (ID2CN) with complementary absorption and low diffusivity to PM6:Y6 not only improves light harvesting in the 400–500 nm range and achieves high J_SC and PCE, but also suppresses diffusion of Y6 and improves morphological stability.

Activating antitumor immunity is considered to be a promising solution to prevent tumor metastasis and recurrence. Here a nanoplatform by camflaging photothermal agent (PTA) with T-cell membrane is developed for antitumor by increasing the recruitment of TILs and reprograming the immunosuppressive tumor microenvironment (TME). This nanoplatform can not only eliminate the primary tumors and distant metastatic tumors but also generate immunological memory effect.