DNA May Help Build Next Generation of Chips


	DNA May Help Build Next Generation of Chips

rmowery

8-18-2009 4:21 AM

84 views

tags:

biology, computer chips, dna, ibm, nanotechnlogy

rmowery says:

Sweet! The Singularity grows even closer!

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<div style="margin: 12px 0px; font-family: arial; color: #333333; background: #ffffff; border: solid 4px #e5e5e5; width: 100%; clear: left;"><div class="CM_CTB_Content_Wrap" style="margin: 0px; padding: 0px;background-color: #ffffff;"><div style="border-bottom: solid 1px #dcdcdc; white-space: nowrap; margin-bottom: 8px; background-color: #eeeeee ;background-image: url(http://clipmarks.com/images/source-bg.gif); background-repeat: repeat-x; height: 24px; line-height: 24px; vertical-align: middle; padding-bottom: 4px; color: #666666; font-size: 10px;" ><a href="http://clipmarks.com/clip-to-blog/" title="see clips that are hot right now"><img src="http://content.clipmarks.com/blog_embed/5f9a0a6f-51db-45c0-89d6-8033b8fccfc6/ED971C84-FDC9-4E5D-87DA-123E31D42836/" alt="" width="19" height="19" border="0" style="vertical-align: middle; margin: 0px 4px; display: inline; border: none; float:none;" /></a>clipped from <a title="http://www.wired.com/gadgetlab/2009/08/dna-chips/" href="http://www.wired.com/gadgetlab/2009/08/dna-chips/" style="font-size: 11px;">www.wired.com</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.wired.com/gadgetlab/2009/08/dna-chips/"><H1>DNA May Help Build Next Generation of Chips</H1></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.wired.com/gadgetlab/2009/08/dna-chips/"><div align="center"><img src="http://content8.clipmarks.com/blog_cache/www.wired.com/img/E19871E2-9492-48EF-9906-8DF4EE72CDB9" alt="dnaorigami" /></div></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.wired.com/gadgetlab/2009/08/dna-chips/"><P>In the race to keep Moore’s Law alive, researchers are turning to an unlikely ally: DNA molecules that can be positioned on wafers to create smaller, faster and more energy-efficient chips.</P></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.wired.com/gadgetlab/2009/08/dna-chips/"><P>Researchers at IBM have made a significant breakthrough in their quest to combine DNA strands with conventional lithographic techniques to create tiny circuit boards. The breakthrough, which allows for the DNA structures to be positioned precisely on substrates, could help shrink computer chips to about a 6-nanometer scale. Intel’s latest chips, by comparison, are on a 32-nanometer scale.</P></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.wired.com/gadgetlab/2009/08/dna-chips/"><P>“The idea is to combine leading edge lithography that can offer feature size of 25 nanometers with some chemical magic to access much smaller dimensions,” says Robert Allen, senior manager of chemistry and materials at IBM Almaden Research. “This allows us to place nano objects with 6-nanometer resolution. You don’t have a hope of doing that with lithography today.”</P></blockquote></div><div style="margin: 0px 6px 6px 4px;"><table style="font-size: 11px;border-spacing: 0px;padding: 0px;" cellpadding="0" cellspacing="0" width="100%"><tr><td style="background:transparent;border-width:0px;padding:0px;">&nbsp;</td><td align="right" style="background:transparent;border-width:0px;padding:0px;width:107px" width="107"><a href="http://clipmarks.com/share/ED971C84-FDC9-4E5D-87DA-123E31D42836/blog/" title="blog or email this clip"><img src="http://content9.clipmarks.com/images/c2b-foot.png" border="0" alt="blog it" width="107" height="17" style="border-width:0px;padding:0px;margin:0px;" /></a></td></tr></table></div></div>

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