First germanium laser brings us closer to 'optical computers'
(PhysOrg.com) -- MIT researchers have demonstrated the first laser built from germanium that can produce wavelengths of light useful for optical communication. It’s also the first germanium laser to operate ...
Sharp Develops Solar Cell with World's Highest Conversion Efficiency of 35.8%
Sharp Corporation has achieved the world's highest solar cell conversion efficiency (for non-concentrator solar cells) of 35.8% using a triple-junction compound solar cell.
Fujitsu Develops Technology for Low-Temperature Full-Service Direct Formation of Graphene Transistors on Large-Scale Sub
Fujitsu Laboratories today announced, as a world first, the development of a novel technology for forming graphene transistors directly on the entire surface of large-scale insulating substrates at low temperatures ...
Graphene gets a 'cousin' in the shape of germanene
A team of European researchers has become one of the first groups to successfully synthesize the 2D material germanene.
Robotics breakthrough: Scientists make artificial skin
Biotech wizards have engineered electronic skin that can sense touch, in a major step towards next-generation robotics and prosthetic limbs.
Thin layer of germanium may replace silicon in semiconductors
(Phys.org) —The same material that formed the first primitive transistors more than 60 years ago can be modified in a new way to advance future electronics, according to a new study.
Swiss researchers present breakthrough in semiconductor structuring
(PhysOrg.com) -- ETH Zurich physicists, in collaboration with colleagues at universities in Switzerland and abroad, have made a breakthrough in the manufacture of monolithic semiconductor structures on silicon. ...
New data still have scientists in dark over dark matter
(PhysOrg.com) -- A dark-matter experiment deep in the Soudan mine of Minnesota now has detected a seasonal signal variation similar to one an Italian experiment has been reporting for more than a decade.
Researchers using germanium instead of silicon for CMOS devices
A laboratory at Purdue University provided a critical part of the world's first transistor in 1947 – the purified germanium semiconductor – and now researchers here are on the forefront of a new germanium ...
Toyota shows off all solid state lithium superionic conductor based prototype battery
Obstinate electrons 'ignore' assumptions and follow another path
(Phys.org)—It is possible to make gold wires so thin that there is not even enough room for electrons to pass one another. It's as if they were driving down a one-lane motorway, this has a major impact ...
Germanium made compatible for lasers
(Phys.org) —Good news for the computer industry: a team of researchers has managed to make germanium suitable for lasers. This could enable microprocessor components to communicate using light in future, ...
MAJORANA, the search for the most elusive neutrino of all
(Phys.org) -- In a cavern almost a mile underground in the Black Hills, an experiment called the MAJORANA DEMONSTRATOR, 40 kilograms of pure germanium crystals enclosed in deep-freeze cryostat modules, will ...
Researchers create 'nanoflowers' for energy storage, solar cells
(Phys.org)—Researchers from North Carolina State University have created flower-like structures out of germanium sulfide (GeS) – a semiconductor material – that have extremely thin petals with an enormous ...