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Primeur weekly 2013-01-28

Exascale supercomputing

Guang Gao and ETI participate in $60 million Department of Energy computing initiative ...

The Cloud

Why European Telcos are turning to the Cloud for an eHealth strategy ...

Microsoft advances the Cloud OS with new management solutions ...

Oracle announces Oracle Exalogic Elastic Cloud Templates for rapid provisioning of Oracle Applications ...

Alumnus and Microsoft inventor tapping Cloud computing potential ...

EuroFlash

Let's get connected: F35 panorama projector deployed by Cyviz in entry-level collaborative telepresence product ...

DAS Workshop to issue Call for Participation ...

ADVA Optical Networking and HEP Group pioneer 100G high-speed optical transmission network in Croatia ...

Graphene and Human Brain Project win largest research excellence award in history, as battle for sustained science funding continues ...

CWI develops application for continuous analysis of big streams of data ...

NLeSC expands its project portfolio ...

Quantum communication: Each photon counts ...

USFlash

AMD Open 3.0 brings simplicity, power efficiency and cost-effectiveness to the data centre ...

AMD reports 2012 fourth quarter and annual results ...

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

KishHealth System chooses HP Converged Storage to speed delivery of medical records ...

Greenville Utilities Commission selects Oracle applications and technology to revamp IT infrastructure and improve customer service initiatives ...

Hotelbeds selects Oracle Fusion Middleware to drive company growth ...

Oracle VM 3.2 now available ...

New supercomputer coming to EMSL this summer, supplied by Atipa Technologies ...

UT Dallas researchers awarded $4.3 million to create next-generation technologies ...

SGI announces OEM partnership with Scality for scale-out storage solution ...

SGI announces new Chief Operating Officer Cassio Conceicao ...

Mellanox wins data centre interconnect awards for Ethernet switching and virtual protocol interconnect technology ...

Stanford researchers break million-core supercomputer barrier ...

New 2D material for next generation high-speed electronics

22 Jan 2013 Clayton South - 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. The material - made up of layers of crystal known as molybdenum oxides - has unique properties that encourage the free flow of electrons at ultra-high speeds. In a paper published in the January issue of materials science journalAdvanced Materials, the researchers explain how they adapted a revolutionary material known as graphene to create a new conductive nano-material.

Graphene was created in 2004 by scientists in the UK and won its inventors a Nobel Prize in 2010. While graphene supports high speed electrons, its physical properties prevent it from being used for high-speed electronics.

CSIRO's Dr. Serge Zhuiykov said the new nano-material was made up of layered sheets - similar to graphite layers that make up a pencil's core.

"Within these layers, electrons are able to zip through at high speeds with minimal scattering", Dr. Zhuiykov stated. "The importance of our breakthrough is how quickly and fluently electrons - which conduct electricity - are able to flow through the new material."

RMIT's Professor Kourosh Kalantar-Zadeh said the researchers were able to remove "road blocks" that could obstruct the electrons, an essential step for the development of high-speed electronics.

"Instead of scattering when they hit road blocks, as they would in conventional materials, they can simply pass through this new material and get through the structure faster", Professor Kalantar-Zadeh stated.

"Quite simply, if electrons can pass through a structure quicker, we can build devices that are smaller and transfer data at much higher speeds. While more work needs to be done before we can develop actual gadgets using this new 2D nano-material, this breakthrough lays the foundation for a new electronics revolution and we look forward to exploring its potential."

In the paper titled 'Enhanced Charge Carrier Mobility in Two-Dimensional High Dielectric Molybdenum Oxide', the researchers describe how they used a process known as "exfoliation" to create layers of the material ~11 nm thick.

The material was manipulated to convert it into a semiconductor and nanoscale transistors were then created using molybdenum oxide. The result was electron mobility values of >1,100 cm2/Vs - exceeding the current industry standard for low dimensional silicon.

The work, with RMIT doctoral researcher Sivacarendran Balendhran as the lead author, was supported by the CSIRO Sensors and Sensor Networks Transformational Capability Platform and the CSIRO Materials Science and Engineering Division.

It was also a result of collaboration between researchers from Monash University, University of California - Los Angeles (UCLA), CSIRO, Massachusetts Institute of Technology (MIT) and RMIT.

Source: CSIRO Australia

Back to Table of contents

Primeur weekly 2013-01-28

Exascale supercomputing

Guang Gao and ETI participate in $60 million Department of Energy computing initiative ...

The Cloud

Why European Telcos are turning to the Cloud for an eHealth strategy ...

Microsoft advances the Cloud OS with new management solutions ...

Oracle announces Oracle Exalogic Elastic Cloud Templates for rapid provisioning of Oracle Applications ...

Alumnus and Microsoft inventor tapping Cloud computing potential ...

EuroFlash

Let's get connected: F35 panorama projector deployed by Cyviz in entry-level collaborative telepresence product ...

DAS Workshop to issue Call for Participation ...

ADVA Optical Networking and HEP Group pioneer 100G high-speed optical transmission network in Croatia ...

Graphene and Human Brain Project win largest research excellence award in history, as battle for sustained science funding continues ...

CWI develops application for continuous analysis of big streams of data ...

NLeSC expands its project portfolio ...

Quantum communication: Each photon counts ...

USFlash

AMD Open 3.0 brings simplicity, power efficiency and cost-effectiveness to the data centre ...

AMD reports 2012 fourth quarter and annual results ...

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

KishHealth System chooses HP Converged Storage to speed delivery of medical records ...

Greenville Utilities Commission selects Oracle applications and technology to revamp IT infrastructure and improve customer service initiatives ...

Hotelbeds selects Oracle Fusion Middleware to drive company growth ...

Oracle VM 3.2 now available ...

New supercomputer coming to EMSL this summer, supplied by Atipa Technologies ...

UT Dallas researchers awarded $4.3 million to create next-generation technologies ...

SGI announces OEM partnership with Scality for scale-out storage solution ...

SGI announces new Chief Operating Officer Cassio Conceicao ...

Mellanox wins data centre interconnect awards for Ethernet switching and virtual protocol interconnect technology ...

Stanford researchers break million-core supercomputer barrier ...