Search results for quantized conductance

Condensed Matter Apr 27, 2017

Photodielectric discovery brings new optical control to electronics

Characters in some of the more futuristic science fiction films, like "Minority Report" and "Iron Man," control computer displays with slick and deliberate hand motions. In "Minority Report," the protagonist, played by Tom ...

General Physics Apr 24, 2017

First-ever direct observation of chiral currents in quantum Hall atomic simulation

Using an atomic quantum simulator, scientists at the University of Illinois at Urbana-Champaign have achieved the first-ever direct observation of chiral currents in the model topological insulator, the 2-D integer quantum ...

Quantum Physics Apr 18, 2017

Researchers observe heat exchange in an exotic material

In an article published today in the journal Nature, physicists report the first ever observation of heat conductance in a material containing anyons, quantum quasiparticles that exist in two-dimensional systems.

General Physics Mar 21, 2017

Research set to reveal the chaotic mysteries of turbulence

A team of researchers led by The University of Manchester is on the brink of revealing some of the mysteries of turbulence – a force of nature that has chaotic influence on land, sea and air.

Nanophysics Feb 27, 2017

Triboelectric nanogenerators boost mass spectrometry performance

Triboelectric nanogenerators (TENG) convert mechanical energy harvested from the environment to electricity for powering small devices such as sensors or for recharging consumer electronics. Now, researchers have harnessed ...

Nanophysics Feb 17, 2017

Breakthrough in understanding heat transport with a chain of gold atoms

The precise control of electron transport in microelectronics makes complex logic circuits possible that are in daily use in smartphones and laptops. Heat transport is of similar fundamental importance and its control is ...

Quantum Physics Jan 18, 2017

Studying the quantum vacuum: Traffic jam in empty space

An important step towards a completely new experimental access to quantum physics has been made at University of Konstanz. The team of scientists headed by Professor Alfred Leitenstorfer has now shown how to manipulate the ...

Quantum Physics Dec 4, 2016

Exotic insulator may hold clue to key mystery of modern physics

Experiments using laser light and pieces of gray material the size of fingernail clippings may offer clues to a fundamental scientific riddle: what is the relationship between the everyday world of classical physics and the ...

General Physics Nov 16, 2016

NIST improves Johnson-noise thermometry system

NIST has recently made substantial improvements to its Johnson-noise thermometry system, which is playing a vital role in the worldwide effort to determine the value of a key physical constant in time for the impending redefinition ...

Quantum Physics Oct 14, 2016

Diamonds aren't forever: Team create first quantum computer bridge

By forcefully embedding two silicon atoms in a diamond matrix, Sandia researchers have demonstrated for the first time on a single chip all the components needed to create a quantum bridge to link "People have already built ...

page 11 from 17