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Search results for mesoscopic

Quantum Âé¶¹ÒùÔºics Jun 13, 2014

Einstein vs quantum mechanics, and why he'd be a convert today

Albert Einstein may be most famous for his mass-energy equivalence formula E = mc2, but his work also laid down the foundation for modern quantum mechanics.

Condensed Matter Jun 11, 2014

Revealing the fast atomic motion of network glasses with coherent X-rays

The remarkable properties of glasses are due to their dynamical arrested state in which relaxations occur on time scales too large to be observed, or so it was believed. Now researchers have discovered the existence of unexpected ...

Nanomaterials Jun 2, 2014

Nano world: Where towers construct themselves

Imagine a tower builds itself into the desired structure only by choosing the appropriate bricks. Absurd – and however, in the nano world this is reality: There an unordered crowd of components can initiate the formation ...

Quantum Âé¶¹ÒùÔºics May 28, 2014

A matter of matter: Demonstrating destructive quantum interference using Bose-Einstein condensates

(Âé¶¹ÒùÔº) —When C. K. Hong, Z. Y. Ou and Leonard Mandel demonstrated destructive quantum interference between pairs of indistinguishable bosons in their 1987 paper1, they did so with massless photons. Their protocol – ...

Superconductivity Apr 18, 2014

Impurity size affects performance of emerging superconductive material

Research from North Carolina State University finds that impurities can hurt performance – or possibly provide benefits – in a key superconductive material that is expected to find use in a host of applications, including ...

Superconductivity Apr 17, 2014

Scientists observe quantum superconductor-metal transition and superconducting glass

An article published in Nature Âé¶¹ÒùÔºics on March 30, 2014, presents the results of the first experimental study of graphene-based quantum phase transition of the "superconductor-to-metal" type, i.e. transformation of the system's ...

General Âé¶¹ÒùÔºics Feb 25, 2014

Improving methods used to analyze and model fluid dynamics

Understanding how fluids flow and the forces that affect them at various scales and boundary conditions (e.g., flat or curved flow domain boundaries) is relevant to solving a host of physics problems that impact diverse research ...

Nanomaterials Feb 21, 2014

The mechanism of caesium intercalation of graphene

Properties of many layered materials, including copper- and iron-based superconductors, topological insulators, graphite and epitaxial graphene, can be manipulated by the inclusion of different atomic and molecular species ...

Optics & Photonics Jan 20, 2014

Researchers demonstrate proof of creation of a mirror by optical matter

(Âé¶¹ÒùÔº) —A team of researchers working at the Swiss Federal Institute of Technology has physically demonstrated that it is possible to create a mirror from material that is optically manipulated. In their paper published ...

Bio & Medicine Dec 5, 2013

DNA helicity and elasticity explained on the nanoscale

A simple mechanical model to effectively implement the well-known double-stranded structure and the elasticity of DNA on a nano-meter scale has been developed by Jae-Hyung Jeon and Wokyung Sung of Pohang University of Science ...

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