Read article: Transparent graphene photodetectors make advanced 3D camera
Transparent graphene photodetectors make advanced 3D camera
New device might find applications in bioimaging, driverless cars and robotics
Read article: Transparent graphene photodetectors make advanced 3D camera
Read article: Colloidal quantum dot photodetectors see further in the infrared
Colloidal quantum dot photodetectors see further in the infrared
Devices based on lead sulphide work in the mid- to long-wave IR range
Read article: Metasurfaces help shape laser beams
Metasurfaces help shape laser beams
New approach allows vertical-cavity surface-emitting lasers (VCSELs) to produce beams with made-to-order wavefront shapes
Read article: Putting graphene headphones to the test
Putting graphene headphones to the test
The Physics World team rings in the new year by trying out headphones that exploit the mechanical properties of the two-dimensional carbon “wonder material”
Read article: Nonvolatile charge memory device shows excellent room-temperature performance
Nonvolatile charge memory device shows excellent room-temperature performance
Photo-tunable nonvolatile charge memory devices could lay the foundation for large-scale integration and high-speed intelligent electronics
Read article: Gold plasmons guide light in new photonic switch
Gold plasmons guide light in new photonic switch
Electro-optical device is compact and energy efficient
Read article: Silk-based sensor analyses sweat biomarkers in real time
Silk-based sensor analyses sweat biomarkers in real time
New device could be used in health-monitoring applications and even to detect diseases such as diabetes
Read article: Sealed cell improves oxide-peroxide conversion in lithium-ion battery
Sealed cell improves oxide-peroxide conversion in lithium-ion battery
New work could help advance battery research for engineering next-generation high-energy-density technologies
Read article: Physicists break distance record for electron spin-state transmission in spin qubits
Physicists break distance record for electron spin-state transmission in spin qubits
Coherent spin state transfer in spin qubits could boost the field of quantum error correction
Read article: Handheld gas sensor distinguishes methanol from ethanol
Handheld gas sensor distinguishes methanol from ethanol
Device enables inexpensive selective detection of methanol in mixtures with high ethanol content
