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Newly Developed Liquid Crystal Elastomer Material Could Enable Advanced Sensors,Kent State Researchers Say
Liquid Crystal Elastomer Material Advanced Sensors Kent State Researchers
2015/12/22
Liquid crystal elastomers (LCEs), essentially rubbers with liquid crystal properties, can do a number of fascinating things, especially in the fields of optics, photonics, telecommunications and medic...
Penn Researchers Make Thinnest Plates That Can Be Picked Up by Hand
Penn Researchers Thinnest Plates Be Picked Up by Hand
2015/12/3
Scientists and engineers are engaged in a global race to make new materials that are as thin, light and strong as possible. These properties can be achieved by designing materials at the atomic level,...
Researchers Detail How to Control Shape, Structure of DNA and RNA
Researchers Control Shape Structure of DNA RNA
2015/11/11
The development of nucleic acid (NA) based nanotechnology applications rely on the efficient packaging of DNA and RNA. However, the atomic details of NA-nanoparticle binding remain to be comprehensive...
Researchers Measure How Specific Atoms Move in Dielectric Materials
Researchers Atoms Move Dielectric Materials
2015/10/1
The atomic-scale response of dielectrics/ferroelectrics to electric fields is central to their functionality. Here we introduce an in situ characterization method that reveals changes in the local ato...
Researchers Create First Entropy-Stabilized Complex Oxide Alloys
Researchers Entropy-Stabilized Complex Oxide Alloys
2015/9/29
Configurational disorder can be compositionally engineered into mixed oxide by populating a single sublattice with many distinct cations. The formulations promote novel and entropy-stabilized forms of...
Inspired by Venus Flytrap,Researchers Develop Folding ‘Snap’ Geometry
Venus Flytrap Researchers Folding Snap Geometry
2015/8/21
Inspired by natural “snapping” systems like Venus flytrap leaves and hummingbird beaks, a team led by physicist Christian Santangelo at the University of Massachusetts Amherst has developed a way to u...
Researchers Find Nanowires Have Unusually Pronounced ‘Anelastic’ Properties
Nanowires Have Unusually Pronounced Anelastic
2015/7/13
Anelastic materials exhibit gradual full recovery of deformation once a load is removed, leading to efficient dissipation of internal mechanical energy. As a consequence, anelastic materials are being...
Researchers Use Liquid Shearing Method to Create Nanofiber ‘Gusher’
Researchers Liquid Shearing Method Nanofiber Gusher
2015/3/19
Creating large amounts of polymer nanofibers dispersed in liquid is a challenge that has vexed researchers for years. But engineers and researchers at North Carolina State University and one of its st...
Researchers Synthesize Material for Efficient Plasmonic Devices in Mid-Infrared Range
Researchers Synthesize Material Efficient Plasmonic Devices Mid-Infrared Range
2015/2/16
A research team led by North Carolina State University has identified and synthesized a material that can be used to create efficient plasmonic devices that respond to light in the mid-infrared (IR) r...
Penn Researchers Develop New Technique for Making Graphene Competitor, Molybdenum Disulphide
Penn Researchers Making Graphene Competitor Molybdenum Disulphide
2015/2/16
Graphene, a single-atom-thick lattice of carbon atoms, is often touted as a replacement for silicon in electronic devices due to its extremely high conductivity and unbeatable thinness. But graphene i...
Researchers Glimpse Distortions in Atomic Structure of Materials（图）
Researchers Glimpse Distortions Atomic Structure of Materials
2015/2/13
Researchers from North Carolina State University are using a technique they developed to observe minute distortions in the atomic structure of complex materials, shedding light on what causes these di...
Penn Researchers Show Commonalities in How Different Glassy Materials Fail
Different Glassy Materials Fail
2014/12/8
Glass is mysterious. It is a broad class of materials that extends well beyond the everyday window pane, but one thing that these disparate glasses seem to have in common is that they have nothing in ...
Penn researchers 'design for failure' with model material（图）
design for failure model materia
2014/2/6
When deciding what materials to use in building something, determining how those materials respond to stress and strain is often the first task. A material’s macroscopic, or bulk, properties in this a...
Penn researchers 'design for failure' with model material（图）
design for failure model material
2014/2/6
Researchers at the University of Pennsylvania have devised a method to study stress at the macro and micro scales at the same time using a model system in which microscopic particles stand in for mole...
Researchers invent 'sideways' approach to 2-D hybrid materials（图）
sideways 2-D hybrid materials
2014/1/9
OAK RIDGE, Tenn., Jan. 9, 2014 — Researchers at the Department of Energy’s Oak Ridge National Laboratory and the University of Tennessee, Knoxville have pioneered a new technique for forming a two-dim...