Rigoberto Advincula wins Herman Mark prize in polymer science

Rigoberto Advincula wins polymer prize for his work in synthesis, polymer brushes, nanostructured surfaces and smart coatings.

Rigoberto_Advincula

Thinking Big to Think Small: US Nanoscale Science Research Centres

Scanning probe microscopy in the US Department of Energy Nanoscale Research Centers: status, perspectives, and opportunities.

MaterialsScienceOnTheNanoscale

Nanowires on their way to highly efficient photovoltaic devices?

Review paper analyzes opportunities and obstacles for III-V nanowires in solar energy harvesting.

Cross-section through a proposed two-junction nanowire-
on-Si solar cell

Advances in Electrospun Functional Nanofibers

Macromolecular Materials and Engineering has published a new special issue on functional nanofibers, guest-edited by Il-Doo Kim.

Special Issue on Functional Nanofibers

Spotlight on Polymer Chemistry, Issue 12

The Journal of Polymer Science Part A: Polymer Chemistry highlights some important research in the latest issue.

Cover of the Journal of Polymer Science Part A: Polymer Chemistry Volume 51 Issue 12

Flexible electrodes for flexible electronics

Chinese researchers develop a new process to make flexible electrodes for lithium ion batteries quickly and easily.

A high-magnification image of the fabricated electrodes.

Aluminum Foam from Scrap

A group of scientists show a low cost route to manufacture high quality aluminum foam.

Aluminum From Scrap_can

Steel Research International Top 5

This month’s top 5 most read articles from Steel Research International.

Steel Research International

Dresden Center for Nanoanalysis opens at TU Dresden, Germany

The Technische Universität Dresden has celebrated the official opening of a new analytics center – the Dresden Center for Nanoanalysis.

MaterialsScienceOnTheNanoscale

Thinking Big to Think Small: US Nanoscale Science Research Centres

Scanning probe microscopy in the US Department of Energy Nanoscale Research Centers: status, perspectives, and opportunities.

Imagine life in a ‘clean house gas’ rather than a ‘green house gas’ world; this will require a change of human behavior from that practiced in the Anthropocene era where the Earth’s ecosystems have been negatively impacted by humans to the Sustanocene age where humans strive to heal the Earth through renewable technologies to make things better. Image: Todd Siler and Geoffrey Ozin - ArtNanoInnovations.

Fuel from the Sun

Professor Geoff Ozin on his “super leaf” challenge – producing fuel by matching nature.

biomimetic-approaches-for-biomaterials-development-front-cover

Book Review: Biomimetic Approaches for Biomaterials Development

Houman Savoji and Michael R. Wertheimer of the École Polytechnique de Montréal review new publication in biomimetics.

MaterialsScienceOnTheNanoscale

Thinking Big to Think Small: US Nanoscale Science Research Centres

Scanning probe microscopy in the US Department of Energy Nanoscale Research Centers: status, perspectives, and opportunities.

Rigoberto_Advincula

Rigoberto Advincula wins Herman Mark prize in polymer science

Rigoberto Advincula wins polymer prize for his work in synthesis, polymer brushes, nanostructured surfaces and smart coatings.

Jennifer Elisseeff

Startups in materials science: interview with Jennifer Elisseeff

Scientist-entrepreneur Prof. Elisseeff from Johns Hopkins University on her latest biomedical materials venture Aegeria and translating research to business.

Jennifer Elisseeff

Startups in materials science: interview with Jennifer Elisseeff

Scientist-entrepreneur Prof. Elisseeff from Johns Hopkins University on her latest biomedical materials venture Aegeria and translating research to business.

More News

graphene-transister

Bistable graphene transistor developed

Device is capable of revolutionising technologies for medical imaging and security screening.

ppsc0057coverclip

Look Both Ways: Metallic Janus Particles Reviewed

Patchy particles, and Janus particles in particular, already have such broad application potential that it’s hard to believe they are a relatively young concept to nanoscience.

martin-green

Photovoltaics researcher elected to Royal Society

Martin Green from UNSW, a pioneer in solar photovoltaic science and engineering, has been elected into the prestigious Fellowship of the Royal Society.

ppsc201200040

Microcarrier Design Strategies for Controlled Bioagent Encapsulation and Release

Bioactive agents, such as synthetic drugs, proteins, and cells, can be encapsulated in biocompatible microcarriers for a variety of biological applications.

The nano-network releases insulin in response to changes in blood sugar.

“Smart” nano-network can control insulin release for diabetes treatment

Researchers have developed a network of nanoscale particles that can be injected into the body and release insulin when blood-sugar levels rise.

Crown ether “cages” trap potassium ions but leave nanotubes with a repellant negative charge in solutions that will be valuable for forming very strong, highly conductive carbon nanotube fibers. Image: Martí Group/Rice University

Process turns carbon nanotubes into liquid crystals

Rice University strategy turns negatively charged carbon nanotubes into liquid crystals that could enhance the creation of fibers and films.

This series of scanning electron microscope images illustrates the corrosion of zinc wire implanted in rats' arteries at 1.5 months, 3 months, 4.5 months and 6 months. The wires degraded at a rate just below 0.2 millimeters per year -- the "magic" value for bioabsorbable stents -- for the first three months. After that, the corrosion accelerated, so the implant would not remain in the artery for too long. Image: Patrick Bowen.

Zinc could be a “golden” bullet for bioabsorbable stents

Some materials dissolve too quickly in the body, and some hang around forever — zinc, however, may be just right.

Three examples of partitioning carbon nanotubes in liquid phases. Left: nanotubes partitioned by diameter. Smaller diameters, on the bottom, appear purple. Center: partitioned between semiconductors (amber, top) and metals. Right: A sample with different diameter range partitioned between metals (yellow) and semiconductors. Color differences are due to differences in electronic structure. Image: Baum/NIST.

Old technique can be used to sort carbon nanotubes

An old, somewhat passé, trick used to purify protein samples based on their affinity for water has found new fans at NIST.

stained-hydrogels-for-heart-tissue-regeneration

New materials for heart tissue regeneration

A new biomaterial for heart tissue regeneration, resembling live cardiac tissue in key characteristics, has been reported.

A new type of super-resolution optical microscopy takes a high-resolution image (at right) of graphite "nanoplatelets" about 100 nanometers wide. The imaging system, called saturated transient absorption microscopy, or STAM, uses a trio of laser beams and represents a practical tool for biomedical and nanotechnology research. Weldon School of Biomedical Engineering, Purdue University.

New super-resolution microscopy does not require dyes

Researchers have found a way to see synthetic nanostructures and molecules using a new type of optical microscopy that does not require fluorescent dyes.

Small angle scattering (SAS) with X-rays (pictured here) or neutrons is the only imaging technique that provides a complete snapshot of the thermodynamic state of macromolecules in a single image.

New small angle scattering methods boost molecular analysis

Berkeley Lab Researchers develop new metrics for X-ray and neutron analysis of flexible macromolecules.

Nanomaterial developed to speed up light

100-nanometer-long “meta-atom” of gold and silicon oxide is capable of straightening and speeding up light waves.

A liquid crystal sample like this one, seen under a microscope, gets tougher when repeatedly compressed, according to research at Rice University. Image: Verduzco Laboratory/Rice University.

New liquid crystal properties could boost self-healing materials

Rice University researchers find that silicone liquid crystals stiffen with repeated compression.

A laser pulse (red, bottom), liberates electrons (green) from the carbon atoms of a nanometer-thin foil and accelerates them to close to the speed of light. An infrared light pulse impinges on the electron layer from the opposite direction and reflects off the electron mirror as a light burst in the extreme ultraviolet with a duration of only a few hundred attoseconds. Image: Thorsten Naeser.

Generating UV from a light-speed mirror

Researchers succeed in generating flashes of extreme ultraviolet radiation via the reflection from a mirror that moves close to the speed of light.

surface-structure-control-liquid-spreading

Surface patterning controls liquid spread

Researchers at Aalto University have developed a geometric surface structure that is able to stop and control the spreading of liquids.

Configuration of a resistive storage cell (ReRAM): An electric voltage is built up between the two electrodes so that the storage cells can be regarded as tiny batteries. Filaments formed by deposits during operation may modify the battery's properties. Image: Jülich Aachen Research Alliance (JARA).

Nanodevices can be both battery and memory

Resistive memory cells open up new possibilities in nanoelectronics.

Section through a remelted scrap foam containing magnesium additions

Reviewing the Development of Metallic Foams with John Banhart

The history, current status and future development of metallic foams is described in a comprehensive review in Advanced Engineering Materials.

conjugated-polyelectrolytes

Improving signal-to-noise in biosensing

Researchers report the application of TRPT and fluorescence lifetime imaging microscopy (FLIM) for heparin sensing and bioimaging.