The Problem In 1997, Philip Collins, then a graduate student at Berkeley, won the Foresight Institute’s Distinguished Student Award for his experimental verification that a defect location in a carbon nanotube could form a near-perfect rectifier, as well as various other heterojunction device behaviors, as had been theoretically predicted just the year before. “Such junctions [...]
Archive for the 'Roadmaps' Category
Eric Drexler has posted the slides from his keynote talk at the Berkeley Nanotech Forum. These are a fairly painless way to get an overview of the Productive Nanosystems Roadmap.
As I pointed out in Nanotechnology Without Engines, nanotechnology’s promise of being a revolutionary rather than evolutionary technology was based on two key ideas: Nanotechnology, the revolutionary technology, was always about the power of self-replication and never only about the very small. This was clearly the case both in Drexler’s conception and in Feynman’s: … [...]
A response to my “Parricide” essay has been seen on IEEE’s Tech Talk blog. Dexter Johnson gives a fair summary of the positions taken to date, and says As the argument seems to go, Drexler popularized the term nanotechnology in his book Engines of Creation, and so when the general public heard that thousands of [...]
One of the main reasons that we are confident in the overall predictions of molecular manufacturing is that there are many pathways to it from current technology and using currently understood science. It is thus something of a milestone that we have arrived at a fork in the road about which there is room for [...]
Re-engineering a simple nanotech device to make it more functional, Chinese scientists have developed an improved DNA tweezers that is able to capture, hold, and release a target molecule in a controlled manner.
Robert A. Freitas Jr. brings to our attention a major step on the road to advanced nanotech, published a couple weeks ago in Science (abstract). He writes: This paper reports purely mechanical-based covalent bond-making and bond-breaking (true mechanosynthesis) involving atom by atom substitution of silicon (Si) atoms for tin (Sn) atoms in an Sn monolayer [...]
On 5 June 2008, Robert Freitas and Ralph Merkle of the Institute for Molecular Manufacturing (IMM) submitted to IEEE Spectrum the following response to the article “Rupturing the Nanotech Rapture” by Richard A.L. Jones (IEEE Spectrum, June 2008 issue). Their brief letter is reproduced below because Spectrum has chosen to publish only one of the [...]
DARPA and a Texas fund have awarded $9.7M to investigate one nanotech path toward atomically precise manufacturing.
On the Editor’s Page at Medical DeviceLinkCom, Shana Leonard writes about the crucial need for design and modeling techniques to guide nanosystems development toward fabrication, and cites the Technology Roadmap for Productive Nanosystems. From “A Different Kind of Intelligent Design” Drawing from numerous workshops held from 2005 to 2007, Battelle (Columbus, OH) and the Foresight [...]
Advanced nanotech might benefit if proteins could be arrayed on a surface so that they could be quickly and easily scanned for function or interactions with other molecules.
A new concept for a very cheap plastic nanotech memory has been developed by combining the favorable properties of ferroelectrics and semiconductors.
Will nanotechnology culminate with diamondoid nanorobots produced in nanofactories by atomically precise mechanosynthesis, or with “soft” machines that mimic the way biological molecular machines work?
Sunday, May 18th at 7:00 PM Pacific / 10:00 PM Eastern, FastForward Radio will feature a distinguished panel discussing the Technology Roadmap for Productive Nanosystems. The panel will discuss the background and history of the roadmap, and explore how it will serve to help realize these horizons. The panelists are: Christine Peterson, Acting President of [...]
A major milestone along the protein design path to productive nanosytems and advanced nanotechnology has been achieved—the design by computational methods of enzymes that catalyze reactions for which biological enzymes do not exist.
The American Chemical Society has awarded Nadrian Seeman its Nichols Medal for establishing the field of structural DNA nanotechnology, nearly 13 years after the Foresight Institute awarded Seeman the 1995 Feynman Prize in Nanotechnology.
SME has let us know that Foresight members get a discount to their upcoming Nanomanufacturing conference in the Boston area on April 22-23, which features three sessions of special interest: Understanding Nanotechnology, workshop led by Tihamer Toth-Fejel of General Dynamics, to cover topics including: brief history of nanotechnology, taxonomies and roadmaps, near-term passive structures, medium-term [...]
Below are comments from nanotechnology experts on yesterday’s release of the Technology Roadmap for Productive Nanosystems, a new roadmap for development of atomically precise manufacturing from Battelle and Foresight: Jim Von Ehr, CEO, Zyvex Labs “For the first time, progress across all key nanoscale disciplines has been brought together into R&D pathways leading to atomically-precise [...]
Dear Foresight members and friends: It is with great pleasure that we announce the availability of the first Technology Roadmap for Productive Nanosystems. Some of you have seen earlier drafts, but the document is now official. Files can be downloaded at: http://foresight.org/roadmaps Below is the text of the press release going out today. We look [...]
Korea.net informs us of challenging nanotechnology goals for that country: An ambitious government plan seeks to make Korea one of the top three countries for nanotechnology by 2020… “By securing more than 50 of the finest international nanotechnologies by 2020, Korea will create a new industry to emerge as a top three nanotechnology power and [...]