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News articles about "Semiconductor"

A quantum dot energy harvester

Quantum, Quantum
A new type of nanoscale engine has been proposed that would use quantum dots to generate electricity from waste heat potentially making microcircuits more efficient Share This See Also Physics Quantum Physics Energy Technology Spintronics ... - Read More

A cooler way to protect silicon surfaces

Silicon
New room temperature process could lead to less expensive solar cells and other electronic devices Share This See Also Electronics Solar Energy Materials Science Spintronics Research Computer Science Mobile Computing Silicon Semiconductor Solar cell Germanium ... - Read More

Engineers show feasibility of superfast materials: 'Organic topological insulators' for quantum computing

Topological
University of Utah engineers demonstrated it is feasible to build the first organic materials that conduct electricity on their edges but act as an insulator inside These materials called organic topological insulators could shuttle information ... - Read More

Light-emitting bioprobe fits in a single cell

cell, Light, Light, cell
If engineers at Stanford have their way biological research may soon be transformed by a new class of light emitting probes small enough to be injected into individual cells without harm to the host Welcome ... - Read More

New material promises better solar cells

New material
Researchers at the Vienna University of Technology show that a recently discovered class of materials can be used to create a new kind of solar cell Share This See Also Materials Science Solar Energy Graphene ... - Read More

An ideal material: Solving a mystery leads to the discovery of a true topological insulator

Topological
An old material gets a new name and with it topological insulators have another chance to shine Samarium hexaboride SmB6 has been around since the late 1960s but understanding its low temperature behavior has remained ... - Read More

Flat boron by the numbers: Researchers calculate what it would take to make new two-dimensional material

Material, Material
It would be a terrible thing if laboratories striving to grow graphene from carbon atoms kept winding up with big pesky diamonds Share This See Also Graphene Materials Science Spintronics Physics Nanotechnology Chemistry Carbon nanotube ... - Read More

Evolution inspires more efficient solar cell design: Geometric pattern maximizes time light is trapped

Light
The sun's energy is virtually limitless but harnessing its electricity with today's single crystal silicon solar cells is extremely expensive 10 times pricier than coal according to some estimates Organic solar cells polymer solar cells ... - Read More

Evolution inspires more efficient solar cell design: Geometric pattern maximizes time light is trapped in solar cell

cell, cell
The sun's energy is virtually limitless but harnessing its electricity with today's single crystal silicon solar cells is extremely expensive 10 times pricier than coal according to some estimates Organic solar cells polymer solar cells ... - Read More

Liquid metal makes silicon crystals at record low temperatures

American Chemical Society
A new way of making crystalline silicon developed by U M researchers could make this crucial ingredient of computers and solar cells much cheaper and greener Share This See Also Graphene Inorganic Chemistry Spintronics Electronics ... - Read More

Image sensors out of a spray can

Light
Researchers from Technische Universität München TUM have developed a new generation of image sensors that are more sensitive to light than the conventional silicon versions with the added bonus of being simple and cheap to ... - Read More

New 2-D material for next generation high-speed electronics

Material, Electronics, Electronics
Scientists at CSIRO and RMIT University have produced a new two dimensional material that could revolutionise the electronics market making nano more than just a marketing term Share This See Also Materials Science Spintronics Graphene ... - Read More

Ultra-small devices for energy-efficient electronics

Electronics, Electronics, Energy, Energy, Energy
A team of scientists from Tyndall National Institute at University College Cork and the National University of Singapore have designed and fabricated ultra small devices for energy efficient electronics By finding out how molecules behave in ... - Read More

How to treat heat like light: New approach using nanoparticle alloys allows heat to be focused or reflected just like electromagnetic waves

Heat
An MIT researcher has developed a technique that provides a new way of manipulating heat allowing it to be controlled much as light waves can be manipulated by lenses and mirrors Share This See Also ... - Read More

Building electronics from the ground up

Building, Electronics, Electronics
There's hardly a moment in modern life that doesn't involve electronic devices whether they're guiding you to a destination by GPS or deciding which incoming messages merit a beep ring or vibration But our expectation ... - Read More
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