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Two-Dimensional Material Shows Promise for Optoelectronics: LEDs, Photovoltaic Cells, and Light Detectors
Mar. 10, 2014 Team creates LEDs, photovoltaic cells, and light detectors using novel one-molecule-thick material. Researchers have used a novel material that's just a few atoms thick to create devices that ... full story -
Biomolecular Tweezers Facilitate Study of Mechanical Force Effects on Cells and Proteins
Mar. 10, 2014 A new type of biomolecular tweezers could help researchers study how mechanical forces affect the biochemical activity of cells and proteins. The devices use opposing magnetic and electrophoretic ... full story -
Atomically Thin, Flexible, Semi-Transparent Solar Cells Created
Mar. 9, 2014 A lot of research has been done on graphene recently -- carbon flakes, consisting of only one layer of atoms. As it turns out, there are other materials too which exhibit remarkable properties if ... full story -
Crystals Ripple in Response to Light: First Propagating Surface Phonon Polaritons in a Van Der Waals Crystal
Mar. 6, 2014 Minuscule waves that propagate across atom -- thin layers of crystal could carry information, light, and heat in nanoscale devices. For the first time, the frequency and amplitude of these waves, ... full story -
Tackling the Tiniest Technology to Make Gadgets Smaller, Faster and More Efficient
Mar. 4, 2014 Researchers are discovering how to manipulate light to one day better view the world's tiniest objects through a super-lens, as well as how to hide an object in plain sight. The research focuses ... full story -
How 19th Century Physics Could Change the Future of Nanotechnology
Mar. 4, 2014 A new twist on a very old physics technique could have a profound impact on one of the most buzzed-about aspects of nanoscience. Researchers have found that their unique method of light-matter ... full story -
Physics in 3-D? That's Nothing: Try 0-D
Mar. 4, 2014 Zero-dimensional quantum dots could someday have a big effect on a variety of technologies, such as solar energy, lasers and medical diagnostics. This latest discovery is all about going small, but ... full story -
Boron, Discovered in 1808, Gets a Nano Refresh
Mar. 4, 2014 Nanotechnology -- the control of matter at the nanoscale, at dimensions of approximately 1 and 100 nanometers -- is revolutionizing the materials and devices used in many applications and products. A ... full story -
Research Tests Which Nano System Works Best in Killing Cancer Cells
Mar. 4, 2014 Four iron-oxide nanoparticle systems were tested by scientists to see which, when heated, would likely work best as a tool for targeting cancer cells. In systematically studying the distinct ... full story -
Solar Power: Making It Less Expensive and More Efficient
Mar. 4, 2014 Researchers are reporting early results on a way to make solar-powered panels in lights, calculators and roofs lighter, less expensive, more flexible (therefore less breakable) and more ... full story -
Pulling Polymers Leads to New Insights Into Their Mechanical Behavior
Mar. 4, 2014 Scientists have pulled up isolated molecular chains from a gold surface, using the tip of an atomic force microscope (AFM). The observed signal provides insight into the detachment force and binding ... full story -
A New Renewable Energy Source? Device Captures Energy from Earth's Infrared Emissions to Outer Space
Mar. 3, 2014 When the sun sets on a remote desert outpost and solar panels shut down, what energy source will provide power through the night? A battery, perhaps, or an old diesel generator? Perhaps something ... full story -
Magnet for Fast and Cheap Data Storage Invented
Mar. 3, 2014 Physicists have come up with a new synthetic material for optical data storage. Optical data storage does not require expensive magnetic materials as synthetic alternatives work just as well. The ... full story -
Optical Nano-Tweezers Control Nano-Objects: Trap and Move Individual Nano-Object in Three Dimensions Using Only Light
Mar. 2, 2014 Researchers have invented nano-optical tweezers capable of trapping and moving an individual nano-object in three dimensions using only the force of light. Using this approach, they have demonstrated ... full story -
Promising Results With Local Hyperthermia of Tumors
Feb. 28, 2014 Combined use of iron oxide nanoparticles and an alternating magnetic field can induce local hyperthermia in tumors in a controlled and uniform manner. The results Induced anti-tumor immune response ... full story -
Physicists Solve 20-Year-Old Debate Surrounding How Glassy Surfaces Flow Like a Liquid
Feb. 28, 2014 Physicists have succeeded in measuring how the surfaces of glassy materials flow like a liquid, even when they should be solid. A series of simple and elegant experiments were the solution to a ... full story -
Big Step for Next-Generation Fuel Cells and Electrolyzers
Feb. 27, 2014 Researchers have discovered a highly promising new class of nanocatalysts for fuel cells and water-alkali electrolyzers that are an order of magnitude higher in activity than the target set by the US ... full story -
More Dangerous Chemicals in Everyday Life: Now Experts Warn Against Nanosilver
Feb. 27, 2014 Endocrine disruptors are not the only worrying chemicals that ordinary consumers are exposed to in everyday life. Also nanoparticles of silver, found in dietary supplements, cosmetics and food ... full story -
Water Filter from the Sapwood in Pine Tree Branches
Feb. 26, 2014 If you've run out of drinking water during a lakeside camping trip, there's a simple solution: Break off a branch from the nearest pine tree, peel away the bark, and slowly pour lake water ... full story -
Research and Applications of Iron Oxide Nanoparticles Explored
Feb. 26, 2014 A scientist spent thirty years investigating how craftsman were able to render the beautiful red colors in Bizen and Arita pottery. This research revealed the important role of iron oxide particles ... full story -
Creating Complex Nanoparticles in One Easy Step
Feb. 26, 2014 Nanoparticle research is huge. That is, the study of nanoparticles, very miniscule objects that act as a unit with specific properties, is a very popular area of study. With implications in many ... full story
- Two-dimensional material shows promise for optoelectronics: LEDs, photovoltaic cells, and light detectors
- Biomolecular tweezers facilitate study of mechanical force effects on cells and proteins
- Tackling the tiniest technology to make gadgets smaller, faster and more efficient
- How 19th century physics could change the future of nanotechnology
- Physics in 3-D? That's nothing: Try 0-D
- Boron, discovered in 1808, gets a nano refresh
- Research tests which nano system works best in killing cancer cells
- Solar power: Making it less expensive and more efficient
- Pulling polymers leads to new insights into their mechanical behavior
- A new renewable energy source? Device captures energy from Earth's infrared emissions to outer space
- Magnet for fast and cheap data storage invented
- Promising results with local hyperthermia of tumors
- Physicists solve 20-year-old debate surrounding how glassy surfaces flow like a liquid
- Big step for next-generation fuel cells and electrolyzers
- More dangerous chemicals in everyday life: Now experts warn against nanosilver
- Water filter from the sapwood in pine tree branches
- Research and applications of iron oxide nanoparticles explored
- Creating complex nanoparticles in one easy step
- Ecotoxicity: All clear for silver nanoparticles?
- Technique to create holes in graphene could improve water filters, desalination
- Magnetic Medicine: Nanoparticles target cancer-fighting immune cells
- Improvement in polymers for aviation
- Pinwheel 'living' crystals and the origin of life
- Fast, effective mechanism to combat an aggressive cancer
- New biological scaffold offers promising foundation for engineered tissues
- Graphene's bonding effect on platinum nanoparticles characterized: Lower costs in fuel cell production?
- Microanalysis technique makes the most of small nanoparticle samples
- New device measures nanoparticle travel in wells
- Nanoscale pillars could radically improve conversion of heat to electricity
- Tissue-penetrating light releases chemotherapy inside cancer cells
- Making nanoelectronics last longer for medical devices, 'cyborgs'
- Advance in energy storage could speed up development of next-gen electronics
- Nanodiamond-embedded contact lenses may improve glaucoma treatment
- Breakthrough development of flexible 1D-1R memory cell array
- Caps not the culprit in nanotube chirality: New study narrows possibilities for gaining control of nanotube type
- Ion beams pave way to new kinds of valves for use in spintronics
- Sticky nanoparticles developed to fight heart disease
- Stretchable, bendable electronics: A stretchable highway for light
- Silicon-germanium chip sets new speed record
- It’s alive! Bacteria-filled liquid crystals could improve biosensing
- Ultra-small and ultra–fast electro-optic modulator
- New 'pomegranate-inspired' design solves problems for lithium-ion batteries
- Nanoelectronics key to advances in renewable energy
- Carbon nanotube fibers outperform copper in carrying electrical current
- Potentially revolutionary material: Scientists produce a novel form of artificial graphene
- Cancer drugs hitch a ride on 'smart' gold nanoshells
- Light-induced degradation in amorphous silicon thin film solar cells
- Experiments on tiny gold prisms help to explain unusual electrodynamics of nanostructures
- Computers: Adding carbon gives iron–platinum nanocrystals ideal optical properties for heat-assisted magnetic recording
- Nanoparticles with a core–shell structure can minimize the overheating of cells during bioimaging experiments
- Simulating the magnetic properties of nanostructures could help to design electronic memories with increased storage capacity
- When chemists invent new rattles: Synthesis process to encapsulate nanoparticles
- Nanoparticles treat muscular dystrophy in mice
- Better RNA interference, inspired by nature: New nanoparticles offer best-ever gene silencing
- Gold and silica nanostars imitate the two faces of the god Janus
- A new postal code for cancer: Targeting nano-containers to starve, kill cancer cells
- Nanoparticle pinpoints blood vessel plaques
- Molecular traffic jam makes water move faster through nanochannels
- New stem cell research removes reliance on human and animal cells
- Crossover sound: Unambiguous evidence for coherent phonons in superlattices
- Semiconductors: First ever atom-by-atom simulation of ALD nanoscale film growth
- Electronically controlled drugs could minimize side effects
- Good hair day: New technique grows tiny 'hairy' materials at the microscale
- Off-the-shelf materials lead to self-healing polymers
- In vitro innovation: Testing nanomedicine with blood cells on a microchip
- New clues on thermodynamic behavior in small systems
- Patterns of particles generated by surface charges: How disorder turns into order
- Diamond film possible without the pressure: Rules for ultrathin 'diamane' devised
- Prototype of single ion heat engine created
- Capturing ultrasharp images of multiple cell components at once
- Making frozen smoke: Commercializing aerogel fabrication process
- Lab clocks 'hot' electrons: Plasmon-generated electrons timed moving from nanorods to graphene
- Researcher turns sights on prostate cancer, tissue engineering, blood vessel repair
- Piezoelectrics and butterflies: Now scientists know more about how the materials actually work
- Self-aligning DNA wires for application in nanoelectronics
- Super-strong graphene oxide: In situ bandgap tuning of graphene oxide achieved by electrochemical bias
- Breakthrough in rechargeable batteries: New twist to sodium-ion battery technology
- Anti-soiling coating keeps solar reflectors clean and efficient
- Researchers take magnetic waves for a spin
- 'Chameleon of the sea' reveals its secrets
- Research could bring new devices that control heat flow
- Flexible, transparent conductor created: Discovery brings bendable cell phone, foldable flat-screen TV closer to reality
- Using silver nanoparticles, researchers create cream that avoids transmission of HIV
- DNA-built nanostructures safely target, image cancer tumors
- Lungs may suffer when certain elements go nano
- Silk coat for diamonds makes sleek new imaging, drug delivery tool
- New quantum dots herald a new era of electronics operating on a single-atom level
- Quantum computing? Moving an atom inside a crystal to investigate its function
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