Search results for tunnel diode

Nanophysics Aug 25, 2015

Self-assembled aromatic molecular stacks, towards modular molecular electronic components

Being able to effectively tune the electron-transport properties of a single-molecule has been a long-standing issue towards the crystallization of molecular electronics, where individual molecules mimic the behavior of common ...

Nanophysics Jul 29, 2015

Meet the high-performance single-molecule diode

A team of researchers from Berkeley Lab and Columbia University has passed a major milestone in molecular electronics with the creation of the world's highest-performance single-molecule diode. Working at Berkeley Lab's Molecular ...

Nanophysics Jul 16, 2015

New technique to synthesise nanostructured nanowires

Researchers have developed a new method for growing 'hybrid' crystals at the nanoscale, in which quantum dots – essentially nanoscale semiconductors – of different materials can be sequentially incorporated into a host ...

Nanophysics Jun 23, 2015

Diode a few atoms thick shows surprising quantum effect

A quantum mechanical transport phenomenon demonstrated for the first time in synthetic, atomically-thin layered material at room temperature could lead to novel nanoelectronic circuits and devices, according to researchers ...

Space Exploration Jun 11, 2015

Robotic tunneler may explore icy moons

A robotic "cryobot," designed to tunnel down through thick ice caps and penetrate subterranean seas, is undergoing tests on the Matanuska glacier in Alaska. It paves the way towards one day exploring the underground oceans ...

Nanophysics Feb 18, 2015

Better measurements of single molecule circuits

It's nearly 50 years since Gordon Moore predicted that the density of transistors on an integrated circuit would double every two years. "Moore's Law" has turned out to be a self-fulfilling prophecy that technologists pushed ...

Materials Science Feb 16, 2015

Half spheres for molecular circuits

Corannulene is a carbon molecule with a unique shape (similar to the better known fullerene) and promising properties. A team of scientists from SISSA and the University of Zurich carried out computer simulations of the molecule's ...

Nanophysics Jan 26, 2015

Visualizing interacting electrons in a molecule

Scientists at Aalto University and the University of Zurich have succeeded in directly imaging how electrons interact within a single molecule.

General Physics Jan 26, 2015

Engineering discovery brings invisibility closer to reality

Since the beginning of recorded time, humans have used materials found in nature to improve their lot. Since the turn of this century, scientists have studied metamaterials, artificial materials engineered to bend electromagnetic, ...

Nanophysics Jan 12, 2015

From the bottom up: Manipulating nanoribbons at the molecular level

Narrow strips of graphene called nanoribbons exhibit extraordinary properties that make them important candidates for future nanoelectronic technologies. A barrier to exploiting them, however, is the difficulty of controlling ...

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