Artist’s representation of a halide perovskite photocathode. Researchers at Rice University and Los Alamos National Laboratory found halide perovskite semiconductors (silver) treated with a thin…
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Scanning electron microscopy of carbon ink-coated threads. Straight thread on left. Bending the coated threads creates strain (right), which changes their electrical conductivity — a…
Solid-state batteries are charged and discharged in custom-made hardware designed at Georgia Tech. A smaller, modified version of the cell shown here was used to…
Nanosatellite thrusters that emit a stream of pure ions are the first of their kind to be entirely additively manufactured, using a combination of 3D…
Schematic of light-induced formation of Weyl points in a Dirac material of ZrTe5. Jigang Wang and collaborators report how coherently twisted lattice motion by laser…
Explained: Quantum engineering Quantum computers could usher in a golden age of computing power, solving problems intractable on today’s machines. Since the 1940s, classical computers…
Credit: Caltech There are things in life that can be predicted reasonably well. The tides rise and fall. The moon waxes and wanes. A billiard…
A team led by Princeton physicists discovered a surprising quantum phenomenon in an atomically thin insulator made of tungsten ditelluride. The results suggest the formation…
This octopus has color-changing cells, called chromatophores, in its skin, a phenomenon that inspired Rutgers engineers. Credit: NOAA Okeanos Explorer Program, Galapagos Rift Expedition 2011…
Schematic representation of a processor for matrix multiplications which runs on light. Credit: University of Oxford The exponential growth of data traffic in our digital…
(a) Wide and (b) magnified images of the fabricated Si pyramids. Four slopes correspond to Si{111} facet surfaces. Credit: Ken Hattori Researchers from Nara Institute…
The solar cell created by the team is transparent, allowing its use in a wide range of applications. Credit: Joondong Kim from Incheon National University…
Graphene hybrid made from metal organic frameworks (MOF) and graphenic acid make an excellent positive electrode for supercapacitors, which thus achieve an energy density similar…
Stretching of microfabricated diamonds pave ways for applications in next-generation microelectronics. Credit: Dang Chaoqun / City University of Hong Kong Diamond is the hardest material…
Highly efficient, pure-blue organic light-emitting diodes (OLEDs) developed by researchers at Kyushu University in Japan are being tested to measure their lifetime. Based on hyperfluorescence,…
2D arrangement of 44,400 light stopwatches enables scan-less fluorescence lifetime imaging. Credit: Tokushima University Comb of a Lifetime: A New Method for Fluorescence Microscopy Fluorescence…
Figure 1. (a) Illustration of a TMC nanowire (b) Chemical vapor deposition. The ingredients are vaporized in a hydrogen/nitrogen atmosphere and allowed to deposit and…
MIT researchers have developed a bright, efficient silicon LED, pictured, that can be integrated directly onto computer chips. The advance could reduce cost and improve…
: MIT researchers have found that an alloy material called InGaAs could be suitable for high-performance computer transistors. If operated at high-frequencies, InGaAs transistors could…
Newly developed ballistic optical materials consist of a composite of two transparent materials, creating a plasmonic material. Credit: Evan Simmons and Kun Li Electronics are…