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nanotechnology    
nanotechnology
n 1: the branch of engineering that deals with things smaller
than 100 nanometers (especially with the manipulation of
individual molecules)

nanotechnology \nan"o*tech*nol`o*gy\
(n[a^]n"[-o]*t[e^]k*n[o^]l`[-o]*j[=e]), n.
The manipulation or construction of objects with sizes in the
nanometer range or smaller.

Note: Objects of the size of molecules may be moved and
placed in specific locations using laser tweezers or an
atomic force microscope. See [a

href="http:]/21net.com/content/inside_se/nano.htm">nanotechnology.
[PJC]

/nan'-oh-tek-no"l*-jee/ Any fabrication technology in which
objects are designed and built by the specification and
placement of individual atoms or molecules or where at least
one dimension is on a scale of {nanometers}.

The first unequivocal nanofabrication experiments took place
in 1990, for example with the deposition of individual xenon
atoms on a nickel substrate to spell the logo of a certain
very large computer company.

{Richard P. Feynman's initial public discussion in 1959-12-29
(http://www.zyvex.com/nanotech/feynman.html)} lead to the
{Feynman Prize for Nanotechnology
(http://www.foresight.org/FI/fi_spons.html)}. Erik Drexler
coined the term about 30 years later in his book "Engines of
Creation", where he predicted that nanotechnology could give
rise to replicating assemblers, permitting an exponential
growth of productivity and personal wealth.

See also {nanobot}.

{(http://lucifer.com/~sean/Nano.html)}.

(2008-01-14)

nanotechnology: /nan'·oh·tek·no`l@·jee/, n. A hypothetical fabrication technology in which objects are designed
and built with the individual specification and placement of each separate
atom. The first unequivocal nanofabrication experiments took place in
1990, for example with the deposition of individual xenon atoms on a nickel
substrate to spell the logo of a certain very large computer company.
Nanotechnology has been a hot topic in the hacker subculture ever since the
term was coined by K. Eric Drexler in his book Engines of
Creation (Anchor/Doubleday, ISBN 0-385-19973-2), where he
predicted that nanotechnology could give rise to replicating assemblers,
permitting an exponential growth of productivity and personal wealth
(there's an authorized transcription at http://www.foresight.org/EOC/index.html).
See also blue goo, gray goo,
nanobot.


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英文字典中文字典相关资料:


  • Nanotechnology - IOPscience
    Nanotechnology encompasses the understanding of the fundamental physics, chemistry, biology and technology of nanometre-scale objects
  • Nanotechnology - Wikipedia
    Nanotechnology is the manipulation of matter with at least one dimension sized from 1 to 100 nanometers (nm) At this scale, commonly known as the nanoscale, surface area and quantum mechanical effects become important in describing properties of matter
  • Nature Nanotechnology
    Nature Nanotechnology offers a unique mix of news and reviews alongside top-quality research papers Published monthly, in print and online, the journal reflects the entire spectrum of
  • What Is Nanotechnology? Understanding Nanoscience Basics and How . . .
    Nanotechnology explained—learn what nanotech is, how nanoscale science works, and why it’s transforming industries from medicine to electronics
  • Nanotechnology - Molecular Engineering, Nanomaterials, Nanoscience . . .
    Nanotechnology is highly interdisciplinary, involving physics, chemistry, biology, materials science, and the full range of the engineering disciplines The word nanotechnology is widely used as shorthand to refer to both the science and the technology of this emerging field
  • About Nanotechnology - National Nanotechnology Coordination Office (NNCO)
    Nanotechnology is the understanding and control of matter at the nanoscale, at dimensions between approximately 1 and 100 nanometers, where unique phenomena enable novel applications
  • Nanotechnology - National Geographic Society
    Nanotechnology is the understanding and control of materials on the molecular, atomic, or even subatomic scale Nanotechnology allowed scientists and engineers to create the nanotubes on which this ladybug is walking
  • An Introduction to Nanotechnology - ScienceDirect
    Nanotechnology literally encompasses the fabrication and application of chemical, physical, and biological systems at scales ranging from individual molecules or atoms to submicron dimensions, and also the integration of these resulting nanomaterials into larger systems
  • What is Nanotechnology? - sciencenewstoday. org
    Nanotechnology is the science of the infinitely small, yet its implications are infinitely vast It is the weaving of atomic threads into fabrics of astonishing strength, the sculpting of invisible machines that heal, power, and protect
  • What is nanotechnology and what is it used for? - clrn. org
    Nanotechnology, encompassing the design, production, and manipulation of matter at the atomic and molecular scale (approximately 1 to 100 nanometers), represents a transformative field with implications spanning numerous technological domains





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