Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain
the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in
Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles
and JavaScript.
We demonstrate an all-round dynamic control of intra- and inter-layer excitonic processes and interconversion between IX and IX− in a WSe2/Mo0.5 W0.5 Se2 heterobilayer with <20 nm spatial resolution, achieved by multifunctional tip-enhanced photoluminescence (TEPL) spectroscopy and imaging.
Conventional widefield excitation and temporal phase-shift fluorescence interference in a basic 4π-interferometer enable video rate, multiple particle tracking with isotropic, 3D precision over large volumes in cells and deep in soft materials.
The hyper-hemi-microsphere fabricated by FIB milling can resolve ~50 nm feature by only coupling with a 10× objective lens (NA = 0.3) in virtual imaging mode.
A rapid and programmable amplitude modulator based on the thermo-optical effect has been demonstrated by integrating transparent microheaters with metasurfaces.
Laser-sheet compressed ultrafast photography (LS-CUP) is the world’s fastest (> 1010 fps) real-time planar imaging camera for nanosecond laser-particle dynamics and temperature studies in flames.
A two-layers model is proposed to reveal that femtosecond laser direct writing chirality inside silica glass has two contributions: a form birefringence and a stress related birefringence.
Ultrafast multidimensional imaging is made possible by the electro-optic sampling of arrival timings of multiple space-to-wavelength encoded light pulses.
We developed a human visual-cell-inspired perovskite-based color camera that demonstrated high-resolution (up to 256×256 pixels) color images in diffuse mode.
Two-terminal artificial optoelectronic devices in which photoexcited carriers and ions are coupled constitute a built-in artificial neural network that can sense, memory and process simultaneously.
A self-optimized single-nanowire photoluminescence thermometer allows the construction of multiple criteria for temperature measurement and chooses the best one by an automated routine based on specified optimization targets like sensitivity.
The electrons, accelerated by the laser ponderomotive force and subsequent plasma wakefields, radiate broadband emission continuously along the laser propagation direction, resulting in multi-mJ THz radiation in the far field.
A parametric dispersion model that describes mode mixing in multimode fiber enables calibration of the fiber’s multispectral transmission matrix with significantly fewer measurements than existing approaches.
The supramolecular coordination doping/blending allow for intermolecular Förster resonance energy transfer (FRET) and intramolecular charge transfer (ICT) in doping/blending films, endowing films with tunable bandgap, high PLQY and high conductivity.