News tagged with interconnects

IBM Scientists Create Ultra-Fast Device Which Uses Light for Communication between Computer Chips

(PhysOrg.com) -- IBM scientists today unveiled a significant step towards replacing electrical signals that communicate via copper wires between computer chips with tiny silicon circuits that communicate using ...

Physics / Optics & Photonics

created Mar 03, 2010 | popularity 4.7 / 5 (45) | comments 4 | with audio podcast

A Tiny Defect That May Create Smaller, Faster Electronics

(PhysOrg.com) -- When most of us hear the word 'defect', we think of a problem that has to be solved. But a team of researchers at the University of South Florida (USF) created a new defect that just might ...

Nanotechnology / Nanomaterials

created Mar 31, 2010 | popularity 4.8 / 5 (23) | comments 8 | with audio podcast

3-D microchips for more powerful and environmentally friendly computers

Not so long ago our computers had a single core which had to be boosted for performance - making each machine into a great central heating system. Beyond 85° C, however, electronic components become unstable. ...

Technology / Semiconductors

created Dec 11, 2009 | popularity 4.6 / 5 (16) | comments 5

Removing 'black sheep' could make Internet run more efficiently

(PhysOrg.com) -- Whether dealing with Internet traffic or vehicle traffic, congestion can slow everything down. One team of researchers working on improving network transmission efficiency has developed a ...

Technology / Computer Sciences

created Feb 28, 2012 | popularity 5 / 5 (14) | comments 16 | with audio podcast report

Transforming computers of the future with optical interconnects

The ability to manufacture photonic interconnect components -- modulators, detectors, waveguides, and filters -- on silicon substrates has finally been realized, and these optical interconnect structures show ...

Physics / Optics & Photonics

created Feb 23, 2012 | popularity 4.9 / 5 (12) | comments 7 | with audio podcast

Short, on-chip light pulses for ultrafast data transfer within computers

(PhysOrg.com) -- Electrical engineers generated short, powerful light pulses on a chip -- an important step toward the optical interconnects that will likely replace the copper wires that carry information ...

Technology / Engineering

created Nov 24, 2010 | popularity 4.8 / 5 (12) | comments 0 | with audio podcast

Graphene may have advantages over copper for IC interconnects at the nanoscale

The unique properties of thin layers of graphite - known as graphene - make the material attractive for a wide range of potential electronic devices. Researchers have now experimentally demonstrated the potential ...

Nanotechnology / Nanomaterials

created Jun 04, 2009 | popularity 5 / 5 (8) | comments 0

New research provides effective battle planning for supercomputer war

New research from the University of Warwick, to be presented at the World's largest supercomputing conference next week, pits China's new No. 1 supercomputer against alternative US designs. The work provides ...

Technology / Computer Sciences

created Nov 11, 2010 | popularity 5 / 5 (8) | comments 3 | with audio podcast

Researching graphene nanoelectronics for a post-silicon world

Copper's days are numbered, and a new study at Rensselaer Polytechnic Institute could hasten the downfall of the ubiquitous metal in smart phones, tablet computers, and nearly all electronics. This is good ...

Nanotechnology / Nanomaterials

created Nov 10, 2011 | popularity 4.9 / 5 (7) | comments 0 | with audio podcast

New model suggests how the brain might stay in balance

(PhysOrg.com) -- Physicists have theorized for decades about how neural networks might be able to accomplish the incredibly complex calculations the human brain performs all the time. But simply stabilizing ...

Other Sciences / Mathematics

created Sep 24, 2009 | popularity 3.9 / 5 (8) | comments 3

Carbon nanotubes best for 3D electronics

(PhysOrg.com) -- Researchers at Chalmers have demonstrated that two stacked chips can be vertically interconnected with carbon nanotube vias through the chips. This new method improves possibilities for 3D ...

Nanotechnology / Nanophysics

created Dec 12, 2011 | popularity 5 / 5 (6) | comments 0 | with audio podcast

Researchers report breakthrough in narrow pitch interconnects

Imec researchers set major step towards 20nm half pitch interconnects with the realization of electrically functional copper lines embedded into silicon oxide using a spacer-defined double patterning approach. ...

Technology / Semiconductors

created Jul 13, 2010 | popularity 5 / 5 (4) | comments 1

Small wires make big connections for microelectronics

University of Illinois engineers have developed a novel direct-writing method for manufacturing metal interconnects that could shrink integrated circuits and expand microelectronics.

Technology / Semiconductors

created Jul 15, 2010 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Research uncovers reliability issues for carbon nanotubes in future electronics

(PhysOrg.com) -- Carbon nanotubes offer big promise in a small package. For instance, these tiny cylinders of carbon molecules theoretically can carry 1,000 times more electric current than a metal conductor ...

Nanotechnology / Nanophysics

created Aug 17, 2011 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Fujitsu develops compact silicon photonics light source for high-bandwidth CPU interconnects

Fujitsu Laboratories announced the development of a compact silicon photonics light source for use in optical transceivers required for optical interconnects capable of carrying large volumes of data at high ...

Physics / Optics & Photonics

created Sep 16, 2011 | popularity 5 / 5 (3) | comments 0