Read article: Organic transistors act as sensors Transport properties Research update Organic transistors act as sensors New nanotube transistor could operate as an ultrasensitive chemical detector
Read article: Holey germanium Surfaces and interfaces Research update Holey germanium A new technique to make porous germanium could lead to better solar cells
Read article: Sizing up nanotubes Transport properties Research update Sizing up nanotubes Scientists have developed the first method to sort carbon nanotubes by size
Read article: LEDs move into the ultraviolet Semiconductors and electronics Research update LEDs move into the ultraviolet A diode that emits light at the shortest wavelength is made
Transport properties Research update Plastics go metallic A new method can make polyaniline films with all the hallmarks of a metal
Transport properties Research update Spray-on silicon makes its debut Scientists find way of making electronic devices using silicon from solution
Read article: The importance of staying clean Transport properties Research update The importance of staying clean Ultra-thin layers of silicon can conduct -- but only if clean
Read article: From electronics to anyonics Semiconductors and electronics Feature From electronics to anyonics Anyone for anyons?
Semiconductors and electronics Research update Silicon chip puts the brakes on light A photonic crystal circuit offers control over the speed of light at infrared wavelengths
Read article: Nanocrystals enhance photovoltaics Semiconductors and electronics Research update Nanocrystals enhance photovoltaics A new type of solar cell combines the advantages of organic and inorganic designs
Physics World podcast Explore our two regular podcast series, Physics World Weekly and Physics World Stories