Since more and more deciduous trees are being planted in Swiss forests, whose wood is often burned directly, innovative ideas for a cascade use are in high demand in order to utilize Swiss hardwood more sustainably. Empa researchers are therefore equipping wood with new functionalities. Their latest coup: wood that can glow in the dark.
Tag: materials engineering
Flexible Circuits Made with Silk and Graphene on the Horizon
Ultra-thin layers of silk deposited on graphene in perfect alignment represent a key advance for the control needed in microelectronics and advanced neural network development.
New Technique Lets Scientists Create Resistance-Free Electron Channels
Researchers have taken the first atomic-resolution images and demonstrated electrical control of a chiral interface state – an exotic quantum phenomenon that could help researchers advance quantum computing and energy-efficient electronics.
How Scientists Are Accelerating Chemistry Discoveries With Automation
Researchers have developed an automated workflow that could accelerate the discovery of new pharmaceutical drugs and other useful products. The new approach could enable real-time reaction analysis and identify new chemical-reaction products much faster than current laboratory methods.
Oxford scientists launch ambitious roadmap for circular carbon plastics economy
Researchers from the Oxford Martin Programme on the Future of Plastics, University of Oxford, have outlined ambitious targets to help deliver a sustainable and net zero plastic economy.
‘Plug and play’ nanoparticles could make it easier to tackle various biological targets
UC San Diego engineers have developed modular nanoparticles that can be easily customized to target different biological entities such as tumors, viruses or toxins. The surface of the nanoparticles is engineered to host any biological molecules of choice, making it possible to tailor the nanoparticles for a wide array of applications, ranging from targeted drug delivery to neutralizing biological agents.
Stretching metals at the atomic level allows researchers to create important materials for quantum, electronic, and spintronic applications
A University of Minnesota Twin Cities-led team has developed a first-of-its-kind breakthrough method that makes it easier to create high-quality metal oxide films that are important for various next generation applications such as quantum computing and microelectronics.
New test quickly identifies patients whose postoperative pain can be effectively treated by hypnosis
Investigators have developed a fast, point-of-care molecular diagnostic test that identifies a subset of individuals who are most likely to benefit from hypnosis interventions for pain treatment.
Carbon-negative concrete products to be formed from upcycled waste
The cement industry emits more than 3 gigatons of carbon dioxide worldwide from the manufacturing of about 4.5 gigatons of cement every year because of its carbon-dioxide- and energy-intensive processing. This amount of cement is necessary to produce the concrete that shapes modern infrastructure.
How to make hydrogels more injectable
Gel-like materials that can be injected into the body hold great potential to heal injured tissues or manufacture entirely new tissues.
A fairy-like robot flies by the power of wind and light
The development of stimuli-responsive polymers has brought about a wealth of material-related opportunities for next-generation small-scale, wirelessly controlled soft-bodied robots.
Blocking radio waves and electromagnetic interference with the flip of a switch
Researchers in Drexel University’s College of Engineering have developed a thin film device, fabricated by spray coating, that can block electromagnetic radiation with the flip of a switch.
Shrinking hydrogels enlarge nanofabrication options
Carnegie Mellon University’s Yongxin (Leon) Zhao and the Chinese University of Hong Kong’s Shih-Chi Chen have a big idea for manufacturing nanodevices.
Materials Research Institute names 2022 Roy Award Winners
Seven Penn State materials researchers have received the 2022 Rustum and Della Roy Innovation in Materials Research Award.
Researchers cook up a new way to remove microplastics from water
Researchers at Princeton Engineering have found a way to turn your breakfast food into a new material that can cheaply remove salt and microplastics from seawater.
A Cooler Approach to Making New Materials That Can Stand the Heat
High-entropy alloys are a new class of alloys that are composed of four or more metallic elements in approximately equal amounts.
Built-in vibration control may help soundproof spaces
A different kind of design for absorbing vibrations could help better soundproof walls and make vehicles more streamlined, a new study shows.
AIME-TMS Anniversary Keynote Speakers Announced
Ten materials scientists and engineers named as AIME-TMS Anniversary Keynote Speakers. Talks made freely available online.
Calling all couch potatoes: this finger wrap can let you power electronics while you sleep
A new wearable device turns the touch of a finger into a source of power for small electronics and sensors. Engineers at the University of California San Diego developed a thin, flexible strip that can be worn on a fingertip and generate small amounts of electricity when a person’s finger sweats or presses on it. What’s special about this sweat-fueled device is that it generates power even while the wearer is asleep or sitting still.
Virginia Tech expert: ‘Entirely too early’ to identify cause of Florida condominium collapse
June 24, 2021 — An expert in forensic structural engineering failures says it’s “pure speculation” at this point to guess what might have led to the partial collapse Thursday morning of a 12-story condominium complex in Miami-Dade County, Florida. “It…
A quantum step to a heat switch with no moving parts
Researchers have discovered a new electronic property at the frontier between the thermal and quantum sciences in a specially engineered metal alloy – and in the process identified a promising material for future devices that could turn heat on and off with the application of a magnetic “switch.”
Graduate student finalists show their work during research elevator pitch competition
Penn State graduate students in materials science and materials engineering learn valuable career skills such as concise presentation of their research and win prizes during the 2021 Millennium Café PPG Elevator Pitch Competition on May 15 and May 18.
Surfaces That Grip Like Gecko Feet Could Be Easily Mass-Produced
The science behind sticky gecko’s feet lets gecko adhesion materials pick up about anything. But cost-effective mass production of the materials was out of reach until now. A new method of making them could usher the spread of gecko-inspired grabbers to assembly lines and homes.
A recipe for better rechargeable lithium-ion batteries in the near future
Recent research reveals a materials solution for speedy charge and discharge time and a new way to get more silicon into electrodes. Both methods pack far more energy than current technology and offer scaleable synthesis.
MTU engineers examine lithium battery defects
Lithium dendrites cause poor performance and even explosions in batteries with flammable liquid electrolytes. How these dendrites grow, even with a solid electrolytes, is still a mystery, but materials engineers at MTU and Oak Ridge study the conditions that enable dendrites and how to stop them.