Stories
Slash Boxes
Comments

SoylentNews is people

posted by on Monday January 16 2017, @04:14PM   Printer-friendly
from the needs-a-nano-chimney-sweep dept.

Rice researchers change graphene to help channel heat away from electronics.

A few nanoscale adjustments may be all that is required to make graphene-nanotube junctions excel at transferring heat, according to Rice University scientists.

The Rice lab of theoretical physicist Boris Yakobson found that putting a cone-like "chimney" between the graphene and nanotube all but eliminates a barrier that blocks heat from escaping.

Heat is transferred through phonons, quasiparticle waves that also transmit sound. The Rice theory offers a strategy to channel damaging heat away from next-generation nano-electronics.

-- submitted from IRC


Original Submission

 
This discussion has been archived. No new comments can be posted.
Display Options Threshold/Breakthrough Mark All as Read Mark All as Unread
The Fine Print: The following comments are owned by whoever posted them. We are not responsible for them in any way.
  • (Score: 2) by DannyB on Monday January 16 2017, @07:03PM

    by DannyB (5839) Subscriber Badge on Monday January 16 2017, @07:03PM (#454465) Journal

    Will nano chimneys work in space?

    Must the CPU have a single preset orientation? eg, do not design an enclosure that puts the CPU into the wrong orientation so that chimneys are sideways or down.

    --
    To transfer files: right-click on file, pick Copy. Unplug mouse, plug mouse into other computer. Right-click, paste.
    Starting Score:    1  point
    Karma-Bonus Modifier   +1  

    Total Score:   2