Applied Physics Letters
Articles in this Issue
Differential magneto-ionic artificial synapse
Magneto-ionics offers exciting opportunities to introduce magnetic functionalities into ionics-based artificial synapses. However, learning applications require symmetry and linearity in the weight-up...
268-nm AlGaN deep-ultraviolet LEDs on AlN substrates with 280 mW output power and wall-plug efficiency above 10% at 500 mA
We report 268-nm AlGaN-based deep-ultraviolet light-emitting diodes (LEDs) grown on single-crystal AlN substrates and achieving an optical output power of 280 mW, an external quantum efficiency of 12....
High-performance ammonia gas sensor based on three-dimensional interconnected CNT/PANI/SiNW
The detection of ammonia at trace levels is helpful for tracing pollution sources in air pollution control and identifying early-stage diseases, thereby offering practical value in environmental monit...
Three-dimensional maneuverable microrobots with single-beam actuation
Light-driven microrobots offer great opportunities for non-contact manipulation at the nanoscale but are typically restricted to planar motion and require complex optical setups. Here, we report a mic...
Quantifying space-charge storage in spatially confined selenides: Operando magnetometry insights for fast-charging and wide-temperature Li/Na-ion batteries
While conversion-type metal selenides are highly promising for fast-charging batteries, the microscopic origin of their ultrafast interfacial kinetics has remained largely unclear. Here, we developed...