Search results for strained silicon

Nanomaterials May 18, 2022

Synthesis of two-dimensional holey graphyne

Diamond and graphite are two naturally occurring carbon allotropes that we have known about for thousands of years. They are elemental carbons that are arranged in a manner so that they consist of sp3 and sp2 hybridized carbon ...

Nanophysics Apr 27, 2022

Team demonstrates rare form of electricity in ultra-thin material

The nanoscopic equivalent of stacking a deck of cards—layering materials a mere few atoms thick atop one another—has emerged as a favorite pastime of material scientists and electrical engineers worldwide.

Nanomaterials Mar 17, 2022

Developing a new layered material for future electronics

A new RMIT-led study stacks two different types of 2D materials together to create a hybrid material providing enhanced properties.

Nanophysics Feb 28, 2022

Ring my string: Building silicon nano-strings

Tightening a string, e.g. when tuning a guitar, makes it vibrate faster. But when strings are nano-sized, increased tension also reduces, or 'dilutes', the loss of the string's vibrational modes.

Nanophysics Feb 7, 2022

Nanowires under tension create the basis for ultrafast transistors

Smaller chips, faster computers, less energy consumption. Novel concepts based on semiconductor nanowires are expected to make transistors in microelectronic circuits better and more efficient. Electron mobility plays a key ...

Materials Science Jan 25, 2022

Silicon fluorescence shines through microcracks in cement, revealing early signs of damage

Concrete fractures that are invisible to the naked eye stand out in images produced through a technique created at Rice University.

Quantum Physics Jan 19, 2022

Scientists achieve key elements for fault-tolerant quantum computation in silicon spin qubits

Researchers from RIKEN and QuTech—a collaboration between TU Delft and the Netherlands Organisation for Applied Scientific Research (TNO)— have achieved a key milestone toward the development of a fault-tolerant quantum ...

Molecular & Computational biology Jan 18, 2022

Halting antibiotic resistance is a little less futile

A new experimental platform developed at Rice University promises to speed up the discovery of how infectious bacteria become resistant to antibiotics. 

Condensed Matter Jan 18, 2022

Research produces record levels of strain in single-crystal silicon

University of Surrey researchers have developed a single-step procedure to put single-crystal silicon under more strain than has been achieved before. The discovery, which has a patent pending, could be crucial to the future ...

Nanophysics Dec 23, 2021

Researchers use electron microscope to turn nanotube into tiny transistor

An international team of researchers have used a unique tool inserted into an electron microscope to create a transistor that's 25,000 times smaller than the width of a human hair.

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