Materials
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5/24/12
| News
The
contention of a major but controversial new theory to explain
nanocrystal growth is that nanoparticles can act as “artificial atoms,”
forming molecular-type building blocks that can assemble into complex
structures. The conclusion is based on recent observations of growing
nanorods made by Lawrence Berkeley National Laoratory researchers using
transmission electron microscopy and advanced liquid cell handling
techniques.
May 7 | News
Researchers
in Switzerland have created a new nanocomposite that combines the best
features of graphene and protein fibrils, the two main ingredients of a
specialized type of paper. The material is created in much the same way
as normal cellulose paper, but the properties are far different. Shape
memory, electrical conductivity, and hydrophobia all offer interesting
application possibilities.
May 4 | News
By measuring how strongly electrons are bound together to form Cooper pairs in an iron-based superconductor, scientists provide direct evidence supporting theories in which magnetism holds the key to this material’s ability to carry current with no resistance. This research strengthens confidence that this type of theory may one day be used to identify or design new materials with improved properties.
Mar 22 | Tools And Technology
REO has introduced a new range of mid-infrared optics. These zinc sulfide (ZnS or CLEARTRAN) components are intended for use with Ho:YAG pumped optical parametric oscillators and other laser systems operating in the 2 µm to 5 µm spectral range.
Mar 20 | Tools And Technology
McBain Systems has introduced a system—the BT-IR benchtop
infrared microscope system—that allows an operator
to see
through materials that are transparent in the infrared range between 740
and
1,700 nm.
Jan 31 | Tools And Technology
Vytran has expanded its GPX-3000 Series of optical fiber
glass processors with the GPX-3600, a versatile, multipurpose system
designed
to process optical fibers with diameters as large as 1.8 mm.
Jan 18 | Tools And Technology
Dymax Corp.'s Ultra Light-Weld 9-20479-B is a blue, peelable
masking material that cures when exposed to ultraviolet-visible light.
This
material is designed for rapid masking of electronic components and
assemblies.
Jan 18 | Tools And Technology
Walter Surface Technologies announced the latest version of its
Surfox weld electro-cleaning system, which cleans stainless steel
without toxic
pickling pastes.
12/12/2011 | Tools And Technology
W.
L. Gore & Associates has introduced new expanded
polytetrafluoroethylene (ePTFE) membrane in high-density polyethylene
cartridge filters to support the manufacture of high-purity chemicals
used in the semiconductor and liquid-crystal display industries.
11/28/2011 | Application Notes
Reliable
use of magnetic materials in manufacturing and R&D requires exact
information of magnetic field distribution. German software firm Matesy
has developed a new visualization and measurement system called
CMOS-MagView that it has used to help develop a new type of
magneto-optical sensor.
11/17/2011 | New To Market
Identity cards such as driver’s licenses and passports have to meet functional and esthetic demands in terms of scratch resistance. Bayer MaterialScience’ Makrofol ID 320 has developed an outer film (overlay) for these cards that is scratch-resistant and hard-coated on one side.
11/16/2011 | Tools And Technology
Systematic
Automation Inc. has developed a compact and efficient modular
ultraviolet
conveyor for curing coatings, adhesives, and pigmented inks. It is also
useful
for various sterilization processes.
9/19/2011 | Tools And Technology
Dymax Corporation's Dymax Ultra
Light-Weld 3069 is a UV/Visible light-curable adhesive designed for
rapid bonding
and laminating of a variety of plastic substrates. This solvent-free
adhesive
cures in seconds, enabling faster processing and increased output.
