Nanotechnology News – Latest Headlines

Researchers now one step closer to controlled engineering of nanocatalysts

Yu Huang, an assistant professor of materials science and engineering at the UCLA Henry Samueli School of Engineering and Applied Science, and her research team have proposed and demonstrated a new approach to producing nanocrystals with predictable shapes by utilizing surfactants, biomolecules that can bind selectively to certain facets of the crystals' exposed surfaces.

Apr 20th, 2011

Read more

LED efficiency puzzle solved by theorists using quantum-mechanical calculations

Researchers at the University of California, Santa Barbara, say they've figured out the cause of a problem that's made light-emitting diodes (LEDs) impractical for general lighting purposes. Their work will help engineers develop a new generation of high-performance, energy-efficient lighting that could replace incandescent and fluorescent bulbs.

Apr 19th, 2011

Read more

New biosensor microchip holding more than 100,000 nanosensors could speed up drug development

A new biosensor microchip that could hold more than 100,000 magnetically sensitive nanosensors could speed up drug development markedly, Stanford researchers say. The nanosensors analyze how proteins bond - a critical step in drug development. The ultrasensitive sensors can simultaneously monitor thousands of times more proteins than existing technology, deliver results faster and assess the strength of the bonds.

Apr 19th, 2011

Read more

Atomic electrical field sensor using single diamond spins

Electrical fields play a pivotal role in numerous cases in both nature and technical areas: by changing the electrical field, impulses of nerves are transmitted and modern data storage operates by saving electrical charges the so-called Flash Memories. An ultra-precise reading of electrical fields, however, is still a challenge for physical measurement techniques. Researchers from the University of Stuttgart succeeded in measuring electrical fields with the aid of one single defect center in diamond.

Apr 19th, 2011

Read more

Novel electrode for flexible thin-film solar cells

Conventional silicon-based rigid solar cells generally found on the market are not suitable for manufacturing moldable thin-film solar cells, in which a transparent, flexible and electrically conductive electrode collects the light and carries away the current. A woven polymer electrode developed by Empa has now produced first results which are very promising, indicating that the new material may be a substitute for indium tin oxide coatings.

Apr 19th, 2011

Read more

RSS Subscribe to our Nanotechnology Research News feed

Nanowerk on Facebook Engage with our Nanotechnology News on Facebook