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NANOZOOM:
HOW SMALL CAN WE GO?
INDUSTRIAL EXHIBITION AND SCIENTIFIC
CONFERENCES
A FIRST IN FRANCE
The Micronora trade fair devoted 400m² of exhibition
space exclusively to nanotechnology.
Nanotechnology is the technology of the infinitely small...
unfortunately the idea of what is infinitely small varies
considerably, depending on whether you are talking to an optician,
an electronics engineer, a mechanical engineer or a chemist.
For opticians, nanotechnology begins when material includes
“subwavelength structures”, namely, for details
smaller than 300 nanometres; for electronics and mechanical
engineers on the other hand, nanotechnology includes the fine
structures of electronic circuits just a few tens of nanometres
in diameter. Finally, for chemists, nanotechnology concerns
atomic and molecular structure. The scale therefore changes
from 1 to more than 1000!
This is one of the basic paradoxes of this new technology,
each discipline being convinced they have the right definition.
Another paradox, doubtless linked to this scalar imprecision,
is using the idea of nanotechnology as customer bait. A number
of laboratories have changed their corporate name to add the
magic word “nanotechnology”. Commercial products
are following the same logic and there has been an upsurge
of products with names starting with nano, giving the impression
that we are immersed in a nano-world…
Reality is quite different, and although many laboratories
throughout the world are working hard in this new field, there
are still very few spin-offs in the economic sector, except
in chemistry, which is intrinsically nanometric.
Several attempts have been made to involve industry in this
adventure, the limits of which are still ill-defined. For
instance, 10 years ago, the nanotechnology club was started,
with the intention of bringing researchers and industrialists
together. Although the club still runs satisfactorily, experience
shows that it is primarily the researchers who organize its
various events.
This is why Micronora has decided to take over and get industry
more involved.
Nanozoom: How small can we go?
In 2006, Micronora’s programme of events, entitled
“Nanozoom, how small can we go?”, set itself the
objective of promoting nanotechnology by helping industries,
be they start-ups or large companies, as well as laboratories,
to communicate their innovations. This included demonstrating
the industrialization potential of nanotechnology and the
many applications it spawns. Because, although nanotechnology
still has to prove its efficiency in many fields, it has already
entered the economic field, sometimes discretely, in many
production sectors.
In the future, this technology will be a paramount economic
factor affecting every aspect of our lives: health, electronics,
textiles, aeronautics and more traditional sectors such as
mechanical engineering, the automobile industry…
For instance, researchers have found that a nanograin of copper
has mechanical, electrical and thermal properties far superior
to those of a normal grain of copper. The challenge now is
to discover how such properties can best be exploited.
Today nanotechnology is no longer confined to research, it
is moving into the world of industry.
The automobile industry is a perfect example; paintwork, corrosion,
glazing, tyres and microsystems are increasingly dependent
on nanotechnology, through nano-products such as nano-powders
or levels of manufacturing precision verging on the nanometre.
This is why, to illustrate these new developments, major principals
will take part in Nanozoom: the PSA Peugeot-Citroën Group,
ARKEMA
(producing 10 tonnes a year of carbon nanotubes at Lacq),
SAINT-GOBAIN (dirt-free glazing using nano-layers).
Some thirty exhibitors displayed their expertise: DGTec
(nano-powders), SiLMach
and PHOTLINE
(nano-components), Adixen
(engraving machines for producing nano-components), CSM
Instruments, SCIENTEC,
DIGITAL
SURF, SUSS
MICROTEC, NOVALASE,
ACXYS
Technologies, SCHAEFER
Techniques, IMPULSION,
FMNT Finland, CORELASE,
NANOCOMP,
GENANO,
HORIBA
JOBIN YVON, STATICE
SANTE, OPTEC
Industries, PHOTON
& POLYMERS, NANOBIOGENE,
LOVALITE,
POLYRISE…JEMI
France and laboratories.
A
cycle of top-level conferences organized by scientists
was held in parallel and covered four main themes:
- Nanomaterials and treatments
- Nanocharacterization
- Micro and nanomanufacture
- Nanoassembly
Nanozoom showed what tomorrow's nano-world would provide for
humanity, making materials stronger, limiting corrosion and
producing increasingly small and reliable components.
By bringing research and industry together, Nanozoom was an
excellent tool for technology watch and economic intelligence
serving an entire profession.
A first in France in the field of nanotechnology, with the
backing of the
Franche-Comté DRIRE (regional industry, research
and environment agency)!
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