Materials Sciences

Materials Sciences

Suiker's equations prevent 3-D-printed walls from collapsing or falling over

Conventional concrete deposited in formwork typically is allowed to harden over period of several weeks. But 3D-printed concrete is not. With no supporting…

Materials Sciences

Breaking Local Symmetry: Water Freezes, Silica Forms Glass

Unlike water, silica (SiO2) does not freeze easily. When liquid silica cools, its atoms fail to arrange into an ordered crystal. Instead, as temperature…

Materials Sciences

Hybrid Optics: Ultrathin Metalenses for Color Imaging

But today's glass-based lenses are bulky and resist miniaturization. Next-generation technologies, such as ultrathin cameras or tiny microscopes, require…

Materials Sciences

New Sustainable Method Advances Plastics and Pharmaceuticals

Led by Hal Alper, professor in the McKetta Department of Chemical Engineering in the Cockrell School of Engineering, the team's new method involves engineering…

Materials Sciences

Liquid Crystals Form Nano Rings: Insights from PETRA III

At DESY's X-ray source PETRA III, scientists have investigated an intriguing form of self-assembly in liquid crystals: When the liquid crystals are filled into…

Materials Sciences

Texas A&M develops new type of powerful battery

A multi-institution team of scientists led by Texas A&M University chemist Sarbajit Banerjee has discovered an exceptional metal-oxide magnesium battery…

Materials Sciences

Illinois Researchers Unveil Snake Skin-Inspired Surface Design

Their work, “Magnetically Responsive Elastomer-Silicon Hybrid Surfaces for Fluid and Light Manipulation,” was recently featured on the cover of Small.

Materials Sciences

Scientists Uncover Complex Defects in Liquid Crystal Droplets

Liquid crystals (LCs) are chemical substances that enter mesophase (the state between solid matter and liquid) within a certain range of temperatures. Liquid…

Materials Sciences

Scientists discover 'chiral phonons' — atomic rotations in a 2-D semiconductor crystal

A research team from the Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) has found the first evidence that a shaking motion in the…

Materials Sciences

Researchers Enhance HD TV Technology with Swiss Collaboration

The Queen's scientists have been working alongside a team of experts from Switzerland (ETH Zurich, Empa–Swiss Federal Laboratories for Materials Science and…

Materials Sciences

Supersonic Cold Metal Bonding Transforms 3-D Printing

The model is the first to connect the dots between particle impact velocity, energy transformation, and temperature rise in the particle impact zone, in three…

Materials Sciences

Fixing Crystal Twinning with Magnetic Fields: A New Approach

In many cases, it is important to be able to take measurements along different directions in the crystal lattice in order to study the physical properties of…

Materials Sciences

Customizable Fabric-Like Power Source for Wearable Electronics

Led by Professor Chen Xiaodong, Associate Chair (Faculty) at the School of Materials Science & Engineering, the team reported in the journal Advanced Materials…

Materials Sciences

Weak Hydrogen Bonds Strengthen Infrastructure Materials

The right mix of hydrogen bonds in polymer and cement composites is critical to making strong, tough and ductile infrastructure material, according to Rice…

Materials Sciences

'Chemical net' could be key to capturing pure hydrogen

Hydrogen is one of the most abundant elements on Earth and an exceptionally clean fuel source. While it is making its way into the fuel cells of electric cars,…

Materials Sciences

Exploring Crystalline Silicon: The Next Wave of Innovation

Crystalline silicon is naturally abundant and highly scalable and has reliable and consistent photovoltaic properties that are appealing for the development of…

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