Nanotechnology News – Latest Headlines

Seeing through sparklers

Scientists used a SuperSTEM electron microscope to study why brown colour occurs in diamonds and what happens to heat-treated stones.

Feb 13th, 2015

Read more

Nanotechnology in dentistry - applications, hazards, benefits

Interest in the use of engineered nanomaterials (ENMs) as either nanomedicines or dental materials/devices in clinical dentistry is growing. This new review paper details the ultrafine structure, chemical composition, and reactivity of dental tissues in the context of interactions with ENMs, including the saliva, pellicle layer, and oral biofilm; then describes the applications of ENMs in dentistry in context with beneficial clinical outcomes versus potential risks.

Feb 13th, 2015

Read more

Exotic states materialize with supercomputers

Scientists used supercomputers to find a new class of materials that possess an exotic state of matter known as the quantum spin Hall effect. The researchers propose a new type of transistor made from these materials.

Feb 12th, 2015

Read more

Data-storage for eternity

How can we preserve our knowledge today for the next millennia? Researchers have found a way to store information in the form of DNA, preserving it for nearly an eternity.

Feb 12th, 2015

Read more

Getting in shape - how to create non-spherical particles

New research looks at how to create various non-spherical particles by releasing droplets of molten wax into a cool liquid bath. The physics behind this research shows how a range of non-spherical shapes can be produced and replicated with many possible industrial applications.

Feb 12th, 2015

Read more

Revolutionary new probe zooms in on cancer cells

The hand-held Raman spectroscopy probe enables surgeons, for the first time, to accurately detect virtually all invasive brain cancer cells in real time during surgery. The probe is superior to existing technology and could set a new standard for successful brain cancer surgery.

Feb 11th, 2015

Read more

Bacterial armor holds clues for self-assembling nanostructures

Imagine thousands of copies of a single protein organizing into a coat of chainmail armor that protects the wearer from harsh and ever-changing environmental conditions. That is the case for many microorganisms. In a new study, researchers have uncovered key details in this natural process that can be used for the self-assembly of nanomaterials into complex two- and three-dimensional structures.

Feb 11th, 2015

Read more

Biomedical applications of gold-oxoborate nanocomposites

Scientists present the synthesis and characterization of a new inorganic nanostructured functional material, BOA, comprising gold nanoparticles and oxoborates. It has the form of small building blocks composed of gold nanoparticles embedded in a polyoxoborate matrix.

Feb 11th, 2015

Read more

RSS Subscribe to our Nanotechnology Research News feed

Nanowerk on Facebook Engage with our Nanotechnology News on Facebook