Nanotechnology News – Latest Headlines
Versatile polymer film synthesis method invented
Forming perfect porous polymer films is not enough; they need both large and small pores, and the process of making them needs to be simple, versatile and repeatable. Creatively combining already established techniques, Cornell materials researchers have devised a so-called hierarchical porous polymer film synthesis method that may help make these materials useful for applications ranging from catalysis to bioengineering.
Posted: Aug 1st, 2013
Read more'Soft' approach leads to high-performance graphene-based supercapacitor
Monash University researchers have brought next generation energy storage closer with an engineering first - a graphene-based device that is compact, yet lasts as long as a conventional battery.
Posted: Aug 1st, 2013
Read moreLight that moves and molds gels
Researchers have demonstrated a biomimetic response using hydrogels - a material that constitutes most contact lenses and microfluidic or fluid-controlled technologies. Their study is the first to show that these gels can be both reconfigured and controlled by light, undergoing self-sustained motion - a uniquely biomimetic behavior.
Posted: Aug 1st, 2013
Read moreCatching cancer early by chasing it
Reaching a clinic in time to receive an early diagnosis for cancer - when the disease is most treatable - is a global problem. And now a team of Chinese researchers proposes a global solution: have a user-friendly diagnostic device travel to the patient, anywhere in the world.
Posted: Aug 1st, 2013
Read moreStanford nanotechnology experts share their love of the field with California teachers
Thirteen middle school teachers - from Southern California to the Bay Area - came to Stanford to learn about nanotechnology and to develop hands-on activities to use in their classrooms. The teachers are selected primarily from schools with students who are traditionally underrepresented in science.
Posted: Aug 1st, 2013
Read moreNanotechnology researchers create antibacterial gold nanoparticles from eucalyptus leaves
Murdoch University researchers have developed a 'green' method to create antibacterial gold nanoparticles for potential use in the medical field with the help of common eucalyptus leaves.
Posted: Aug 1st, 2013
Read moreSaws made of nanocarbon
More material could be saved when manufacturing wafers in future. Ultra-thin saws made of carbon nanotubes and diamond would be able to cut through silicon wafers with minimum kerf loss. A new method makes it possible to manufacture the saw wires.
Posted: Aug 1st, 2013
Read moreInsect-inspired super rubber moves toward practical uses in medicine
The remarkable, rubber-like protein that enables dragonflies, grasshoppers and other insects to flap their wings, jump and chirp has major potential uses in medicine.
Posted: Jul 31st, 2013
Read moreImproving heat removal qualities of graphene
Three Bourns College of Engineering professors at the University of California, Riverside have received a three-year, $360,000 grant from the National Science Foundation to further study the thermal properties of graphene, which is expected to lead to new approaches for the removal of heat from advanced electronic and optoelectronic devices.
Posted: Jul 31st, 2013
Read moreA step towards energy-efficient voltage control of magnetic devices
Scientists have discovered a way to create simultaneous images of both the magnetic and the electric domain structures in ferromagnetic/ferroelectric multilayer materials.
Posted: Jul 31st, 2013
Read moreLab changes game for synthesizing new materials
Nano compounds with ultra low thermal conductivity can be made with stable and predictable structures.
Posted: Jul 31st, 2013
Read moreUsing gold nanoparticles and light to study molecules in water
Researchers at EPFL can now observe biomolecule interactions in a sample of water in real time; A major step for medicine.
Posted: Jul 31st, 2013
Read moreGuided growth of nanowires leads to self-integrated nanoelectronics circuits
For the first time, the scientists have created self-integrating nanowires whose position, length and direction can be fully controlled.
Posted: Jul 31st, 2013
Read moreCarbon nanotubes behave in surprising ways in soil
When it comes to carbon nanotubes (CNTs) in the soil, recent research at Texas Tech University shows that the new materials do not affect the sorption of the toxic part of oil called polycyclic aromatic hydrocarbons (PAHs).
Posted: Jul 31st, 2013
Read morePhysicists discover theoretical possibility of large, hollow magnetic cage molecules
Researchers have discovered, in theory, the possibility of creating large, hollow magnetic cage molecules that could one day be used in medicine as a drug delivery system to non-invasively treat tumors, and in other emerging technologies.
Posted: Jul 31st, 2013
Read moreBright silicon quantum dots could be safe for deep-tissue imaging
Tiny silicon crystals caused no health problems in monkeys three months after large doses were injected, marking a step forward in the quest to bring such materials into clinics as biomedical imaging agents, according to a new study.
Posted: Jul 31st, 2013
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