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Novel photonic switch that overcomes this size-speed tradeoff

Nanowerk   -   Nanotechnology Websites

Every second, terabytes of data — the equivalent of downloading thousands upon thousands of movies at once — travel around the world as light in fiber-optic cables, like so many cars packed onto a super-fast highway. When that information reaches ...

Jan 7, 2025

A new ultrathin conductor for nanoelectronics

Nanowerk   -   Nanotechnology Websites

As computer chips continue to get smaller and more complex, the ultrathin metallic wires that carry electrical signals within these chips have become a weak link. Standard metal wires get worse at conducting electricity as they get thinner, ultima...

Jan 7, 2025

Molecular sieve breaks chemical separation barrier using defect-free atomic structure

Nanowerk   -   Nanotechnology Websites

The petrochemical industry relies on separating chemicals that differ by just fractions of a nanometer in size. Methanol must be purified from similarly-sized molecules in the production of plastics, pharmaceuticals, and fuels. Currently, this sep...

Jan 7, 2025

Laser technique uncovers how titanium's electron behavior influences its physical properties

Phys.org   -   Scientific News Websites

A research team at Yokohama National University has developed a way to study how the orientation and behavior of electrons in titanium influence its physical characteristics. Their findings, published in Communications Physics on December 18, 2024...

Jan 6, 2025

New quantum sensing technology reveals sub-atomic signals

Phys.org   -   Scientific News Websites

Since the 1950s, scientists have used radio waves to uncover the molecular "fingerprints" of unknown materials, aiding in tasks as varied as scanning the human body with MRI machines and detecting explosives at airports.

Jan 6, 2025

Innovative doping technique boosts semiconductor nanocrystal performance

Phys.org   -   Scientific News Websites

A research team has successfully developed a new technology to control doping at the nucleus (seed) phase to increase the performance of semiconductor nanocrystals. The study uncovered how the doping process and location differ depending on the ty...

Jan 6, 2025

The science behind the foldable molecular paths

ScienceDaily   -   General News Websites

A recent study highlights a groundbreaking development in foldable molecular paths within solid-state frameworks, illuminating their potential for dynamic pore control and transformative applications in molecular metamaterials.

Jan 6, 2025

New quantum sensing technology reveals sub-atomic signals

ScienceDaily   -   General News Websites

Engineers have utilized quantum sensors to realize a groundbreaking variation of nuclear quadrupolar resonance (NQR) spectroscopy, a technique traditionally used to detect drugs and explosives or analyze pharmaceuticals. The new method is so preci...

Jan 6, 2025

Compact terahertz sensor identifies cancer types with record sensitivity and 93% accuracy

Nanowerk   -   Nanotechnology Websites

Cancer screening typically requires large, expensive equipment housed in specialized facilities. Current methods rely on chemical analysis of blood samples, microscopic examination of tissue biopsies, or complex imaging machines. Each approach dem...

Jan 6, 2025

New quantum sensing technology reveals sub-atomic signals

Nanowerk   -   Nanotechnology Websites

Since the 1950s, scientists have used radio waves to uncover the molecular “fingerprints” of unknown materials, aiding in tasks as varied as scanning the human body with MRI machines and detecting explosives at airports.

Jan 6, 2025

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