{"id":541599,"date":"2010-04-23T06:14:00","date_gmt":"2010-04-23T10:14:00","guid":{"rendered":"tag:blogger.com,1999:blog-1752027331714385066.post-5583786150776835596"},"modified":"2010-04-23T06:14:16","modified_gmt":"2010-04-23T10:14:16","slug":"graphene-underwrites-moores-law","status":"publish","type":"post","link":"https:\/\/mereja.media\/index\/541599","title":{"rendered":"Graphene Underwrites Moore’s Law"},"content":{"rendered":"
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Yes <\/span>Moore<\/span><\/st1:place><\/st1:city>\u2019s law will not be retired soon. Unbelievably I have lived my entire adult life (say 1967) under the sway of this particular law.  With it in 1970, I understood that the desk top would arrive in the decade of the eighties and that the general access to information would arrive over the next decade.  Mass communication became possible this past decade and we will flow seamlessly into the holodeck inside the next decade.  After that, who really cares?<\/o:p><\/span><\/span><\/div>\n
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The technology itself will soon be applied to the manufacture of magnetic exclusion craft to allow ready access to the solar system.  See my postings on reverse engineering the UFO.  This will likely take about twenty years to produce.<\/o:p><\/span><\/span><\/div>\n
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One neat item here is that lapping two layers of graphene produces what behaves like a wire.  Thus we can fabricate just about any electrical function into graphene structures.<\/o:p><\/span><\/span><\/div>\n
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Big News from the Nano-World of Graphene Means New Life for Moore<\/st1:city><\/st1:place>‘s Law<\/o:p><\/span><\/i><\/b><\/div>\n
April 2, 2010 <\/o:p><\/span><\/i><\/div>\n
http:\/\/www.scientificamerican.com\/article.cfm?id=big-news-from-the-nano-world-of-gra-2010-04&sc=DD_20100405<\/a><\/o:p><\/span><\/i><\/div>\n
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Almost 50 years ago, Intel co-founder Gordon E. Moore came up with a little idea called Moore<\/st1:city><\/st1:place>\u2019s Law , which basically says that computer processors roughly double in efficiency every two years due to advances in technology along with affordability.  So how much smaller, faster and cheaper can computers go?  Lots, if graphene , the nanomaterial of the new millennium, has anything to say about that.<\/o:p><\/span><\/i><\/div>\n
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 By: Tina Casey<\/o:p><\/span><\/i><\/div>\n
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Almost 50 years ago, Intel co-founder Gordon E. Moore<\/st1:place> came up with a little idea called Moore\u2019s Law<\/span><\/a>, which basically says that computer processors roughly double in efficiency every two years due to advances in technology along with affordability.  So how much smaller, faster and cheaper can computers go?  Lots, if graphene<\/span><\/a>, the nanomaterial<\/span><\/a> of the new millennium, has anything to say about that.<\/o:p><\/span><\/i><\/div>\n
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Discovered just a few years ago, graphene is only the thickness of one atom but it scores on strength and it can function as a conductor.  One difficulty to overcome, though, is manipulating \u201craw\u201d graphene on an atomic level to create a useful material.   With support from the National Science Foundation, researchers at the University of South Florida<\/span><\/a> have accomplished a breakthrough of sorts by developing a way to form precise graphene \u201cnanowires\u201d<\/span><\/a> that are just a few atoms across.<\/o:p><\/span><\/i><\/div>\n
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Graphene Nanowires And Sustainable Computers<\/o:p><\/span><\/i><\/div>\n
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The ability to construct nanoscale components for electronic devices can\u2019t come a moment too soon.  The world is already awash in e-waste,<\/span><\/a> and energy use by computers and data centers<\/span><\/a> is surging.  That trend will continue as computers become integrated into more aspects of life in the developed world, and as more people in the developing world enter the consumer marketplace \u2014 unless electronic devices become significantly smaller, lighter and more energy efficient.<\/o:p><\/span><\/i><\/div>\n
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Graphene \u2013 What\u2019s The Catch?<\/o:p><\/span><\/i><\/div>\n
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Yes, there is always a catch.   Although some researchers have developed methods for producing graphene in bulk<\/span><\/a>, the material is difficult to manipulate with precision.  One possible solution has been devised at the University<\/st1:placetype> of Illinois<\/st1:placename> at Chicago<\/st1:place><\/st1:city>, where researchers have used nano-sized water<\/span><\/a> droplets as chaperones to coax graphene into complex shapes<\/span><\/a>.  At the University<\/st1:placetype> of South Florida<\/st1:placename><\/st1:place>, researchers were able to construct nanowires by bonding two half-sheets of graphene edge to edge.  Instead of forming a seamless whole, the two halves are separated by a defect that emerges in the atomic structure of the graphene sheet, forming a continuous line just a few atoms across.  The researchers were able to confirm that this line functions as a nanowire, with its own periodic atomic structure and metallic properties.<\/o:p><\/span><\/i><\/div>\n
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Don\u2019t Forget About Carbon Nanotubes<\/o:p><\/span><\/i><\/div>\n
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With all the excitement over graphene it\u2019s easy to forget that other new-millenium nanomaterial, carbon nanotubes<\/span><\/a>.   Though the two materials handle quite differently, there are some parallels in the emerging developments.  Researchers are finding ways to produce carbon nanotubes of different types in bulk<\/span><\/a>, which could significantly lower the cost of production, and at the University of San Diego researchers have found that defective carbon nanotubes<\/span><\/a> can be more efficient at storing energy than their flawless counterparts.<\/o:p><\/span><\/i><\/div>\n
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Yes Moore\u2019s law will not be retired soon. Unbelievably I have lived my entire adult life (say 1967) under the sway of this particular law.  With it in 1970, I understood that the desk top would arrive in the decade of the eighties and that the general access to information would arrive over the next […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["post-541599","post","type-post","status-publish","format-standard","hentry","category-news"],"_links":{"self":[{"href":"https:\/\/mereja.media\/index\/wp-json\/wp\/v2\/posts\/541599","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mereja.media\/index\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mereja.media\/index\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mereja.media\/index\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mereja.media\/index\/wp-json\/wp\/v2\/comments?post=541599"}],"version-history":[{"count":0,"href":"https:\/\/mereja.media\/index\/wp-json\/wp\/v2\/posts\/541599\/revisions"}],"wp:attachment":[{"href":"https:\/\/mereja.media\/index\/wp-json\/wp\/v2\/media?parent=541599"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mereja.media\/index\/wp-json\/wp\/v2\/categories?post=541599"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mereja.media\/index\/wp-json\/wp\/v2\/tags?post=541599"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}