Each chip on this wafer has 10,000 nanotube transistors on it. For more than ten years, engineers have been worrying that they are running out of tricks for continuing to shrink silicon transistors. Intel’s latest chips have transistors with features as small as 14 nanometers, but it is unclear how the industry can keep scaling […]
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Graphene and carbon nanotubes can generate intense surface plasmons for use in nanoelectronics and cancer therapy. Engineers at Monash University Department of Electrical and Computer Systems Engineering (ECSE) have modeled the world’s first “spaser” (surface plasmon amplification by stimulated emission of radiation) to be made completely out of carbon.
As much computing power as a 8-bit computer. Nano-sized entities made of DNA that are able to perform the same kind of logic operations as a silicon-based computer have been introduced into a living animal. A computer inside a cockroach.
Researchers embedded carbon nanotubes in the chloroplasts of the plants to create “artificial antennae.” Plants make life possible. Chloroplasts are the tiny organelles with a plant’s leaves. The chloroplasts use incoming sunlight to split water molecules and then knit together the energy-rich carbon and hydrogen compounds found in everything from food to fossil fuels. The […]
A nanomotor inside a HeLa Cell. A Pennsylvania State University team has discovered that nanomotors made from tiny metal rods can be manipulated by sound waves and magnets, giving them precise control over their actions inside of cells.
A new wrinkle in the control of waves. Flexible, layered materials textured with nanoscale wrinkles could provide a new way of controlling the wavelengths and distribution of waves, whether of sound or light. The new method, developed by researchers at MIT, could eventually find applications from nondestructive testing of materials to sound suppression, and could […]
The battery is the biggest limitation for electric vehicles (EV). Tesla, General Motors, Nissan and others install heavy batteries that limit vehicle range and performance. The batteries take up as much as 15% of the vehicle’s total weight.
Prieto Battery’s copper foam. Power plants, wind farms, and smartphones all suffer from the same basic ailment — they lack cheap, reliable, long-life batteries to store large amounts of energy for when the sun goes down, the wind stops blowing, or the device is unplugged for a long time.
Researchers unveil the first working computer built entirely from carbon nanotube transistors. A group of researchers at Stanford University have moved a step closer to answering the question of what happens when silicon, the standard material in today’s microelectronic circuits, reaches its fundamental limits for use in increasingly small transistors.
UCLA smartphone virus scanner Scientists have finally developed a technology that makes it possible to avoid a trip to the doctor. The UCLA Henry Samueli School of Engineering and Applied Science scientists have created a lightweight, virus-detecting device that attaches to a common smartphone and is able to scan the human body for human cytomegalovirus (HCMV) […]