This study presents a method for fabricating high-resolution, luminescent cerium-doped YAG:Ce³⁺ 3D microstructures using sol–gel synthesis combined with multiphoton laser lithography and controlled annealing. The process yields single-phase crystalline architectures with sub-micrometer features (≈0.48 µm) and isotropic shrinkage while preserving geometry. Structural and optical analysis confirms phase purity and strong emission at 558 nm, with optimal performance at 2 mol% Ce³⁺, enabling applications in photonic and optoelectronic microsystems.

Scientists at IOCB Prague have developed a breakthrough technology that streamlines aptamer development. The new method integrates several biochemical and bioinformatics steps and paves the way for new diagnostic and therapeutic applications. Ongoing applications include wearable sensors that monitor selected biomarkers in real time and provide early warnings of impending health complications. The findings were published in Nature Communications.

By teaching an AI to use optical tweezers, researchers from the University of Gothenburg and Chalmers University of Technology, have sped up the analysis of life’s smallest components. The AI platform captures particles, takes measurements and loads new samples, all without human intervention.