Instead of large photovoltaic solar panels adorning roofs, there might one day be an option for small antennas to help generate electricity from the sun's rays. So hope scientists from MIT who have ...

Using carbon nanotubes (hollow tubes of carbon atoms), chemical engineers have found a way to concentrate solar energy 100 times more than a regular photovoltaic cell. Such nanotubes could form ...

Sivers Semiconductors AB (STO:SIVE), a global leader in photonics and wireless technologies, today announced a new collaboration with Doosan Corporation, a global leader in advanced materials and ...

Engineers are developing a solar panel composed of nano-antennas instead of silicon semiconductors. They say that through the use of these antennas, a much higher conversion rate from light into ...

The new co-design technique allows simultaneous optimization of the millimeter wave antennas and electronics. The hybrid devices use conventional materials and integrated circuit (IC) technology, ...

[Photo: Georgia Tech] These days, it seems like there are more electromagnetic signals in the air than oxygen, what with television, radio, 4G, Wi-Fi, and satellites all streaming wirelessly around us ...

Current rectenna designs work best at lower frequencies. Yet waste heat from hot objects can push into the 100 THz (100 trillion cycles per second) range. Park and his colleagues found a way to ...

Vertical Integration to Enhance COMSovereign's 4G LTE and 5G Radio Offerings and Establishes Fully Developed In-House Sales Channels Serving Tier-1 Customers in United States and Latin America - ...

*One keeps hearing about these ambient-power schemes; here's yet another one, maybe this one will run. *The ubicomp implications ought to chirp for themselves. http ...