Blue laser diodes operated in stimulated emission offer a potential alternative to traditional solid-state lighting based on light-emitting diodes.
Electronics
Laser as Sniffer Dog for Explosives
A new compact sensor system based on an LED pumped polymer laser detects explosive vapors quickly and sensitively.
Semiconductor Nanowires – a new Focus Issue in pss (RRL)
A new Focus issue in pss (RRL) with 10 Reviews and 21 Letters provides an overview on the state-of-the-art in the field of semiconductor nanowires.
Controlling color in an electric field
Scientists from Germany and UK develop a printing process that uses one tunable ink for all colors.
Assessing printing technologies for polymer solar cells
Danish scientists analyze advantages and disadvantages of the most promising printing technologies for metal back electrodes used in polymer solar cells.
Light-activated electroactive molecule-based memory microcells
Research team develop a novel all-solid AND logic gate which responds to non-chemical inputs irradiation (light) and applied electrical potential.
UCLA engineers develop a stretchable, foldable transparent electronic display
Researchers have developed a transparent, elastic organic light-emitting device that can be twisted at room temperature while retaining its original shape.
Miniaturization by dint of a novel etching process
The Germany company Akon revolutionized the entire electronics industry with a precise and environment friendly etching technology.
Room-temperature nanoparticle ceramics
Researchers create a dense, thick, and organic-binder-free ceramic film consisting of stress-free nanoparticles at room temperature.
Stretchable electronics are biocompatible
Team investigate the ability of the body to accept stretchable electronic devices for long-term use.
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