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Chemistry World
April 28, 2015
Jennifer Newton |
Defective by design Researchers in the UK and France have tuned the properties of a metal -- organic framework by deliberately engineering defects into its structure.   |
Chemistry World
February 10, 2011
Laura Howes |
Space ice goes against the grain Space ice made from a mixture of methanol and water expands under pressure, and shrinks when heated - the opposite behaviour to most solids. |
Chemistry World
February 7, 2008
Simon Hadlington |
Crystal Shows Colossal Expansion A super-stretchy crystal could help to develop improved coatings for satellites facing the extreme temperature variations of space, according to UK scientists. |
Chemistry World
February 17, 2015
Matthew Gunther |
Microscope pinpoints atoms in a lattice The imaging method, a modified form of a scanning transmission electron microscope, may help researchers to understand how chemical bonding and lattice distortions can affect the performance of alloys. |
Military & Aerospace Electronics
April 2009
Tom Litrenta |
Thermal Simulation Reduces Cost of Stacked Module Potting Compound 50 Percent Early thermal simulations helped C-MAC MicroTechnology discovered that junction temperatures on a stacked module ranged up to 125 degrees and needed increased thermal resistance. |
Military & Aerospace Electronics
June 2005
Lee, Hillman & Kim |
Industry News: How to Predict Failure Mechanisms in LED and Laser Diodes Optical circuits provide an opportunity for meeting military and avionics performance needs. But predicting the reliability of these products can be difficult for the reliability engineer with little experience in optoelectronic technology. Here's where an engineer can start. |
Military & Aerospace Electronics
April 2006 |
Heat Sinks for Low-Airflow Conditions Advanced Thermal Solutions has introduced maxiFLOW heat sinks for cooling ball grid arrays and other hot components in the restricted air flow conditions typical of today's condensed electronic packages. |
Military & Aerospace Electronics
May 2009
J.R. Wilson |
Electronic thermal management is heading to the wall Systems designers who are used to boosting electronic system performance by adding ever-more transistors may have to rethink their design approaches. |
Chemistry World
December 12, 2007
Simon Hadlington |
Iron Oxide Succumbs to the Gentle Touch Chemists in Japan and France have produced a new iron oxide with a sheet-like structure that could be used in fuel cells and sensors. |
Technology Research News
April 7, 2004 |
Material boosts thermoelectricity A new family of thermoelectric semiconductor materials have a ZT factor (a formula that includes thermal power, electrical conductivity, thermal conductivity and temperature) which may be high enough for practical electricity generation. |
Military & Aerospace Electronics
October 2004 |
The move to lead-free solders has its own challenges and hidden problems Peak reflow temperature increases and the imperfectly known characteristics of new materials lie at the core of the problem. Will the new finish layer on the lead frame adhere well to the epoxy? Will the epoxy stick to the die face? |
Military & Aerospace Electronics
August 2006
John McHale |
Purdue Researchers Look at Nanotechnology to Reduce Computer-Chip Heating University researchers are looking to mitigate electronic systems heating problems through the use of carbon nanotubes. They have created carpets of microscopic nanotubes to enhance the performance of heat sinks to help keep future chips from overheating. |
Industrial Physicist
Feb/Mar 2004
Eric J. Lerner |
Briefs Opening the x-ray water window... Zero thermal expansion... Magnetoresistor computing... A pressure-driven battery |
IEEE Spectrum
January 2008
Alexander Hellemans |
Thermal Transistor: The World's Tiniest Refrigerator Thermal transistors refrigerate one electron at a time and physicists plan to compute with heat. |
Chemistry World
June 7, 2012 |
UK nuclear fuel site faces 2018 closure The Thermal Oxide Reprocessing Plant at Sellafield in the UK will close in 2018, according to the Nuclear Decommissioning Authority. |
Military & Aerospace Electronics
March 2006 |
Heat Sinks Deliver High Performance in Low-Airflow Conditions Advanced Thermal Solutions is offering maxiFLOW heat sinks for cooling ball grid arrays (BGAs) and other hot components in restricted air-flow conditions. |
IEEE Spectrum
January 2008
Neil Savage |
Silicon Nanowires Turn Heat to Electricity Thermoelectric converters could tap waste heat from power plants and microchips. |
Technology Research News
April 7, 2004 |
Nano ribbons coil into rings Researchers from the Georgia Institute of Technology have found a way to coax microscopic zinc oxide ribbons to spontaneously coil, slinky-like, into perfect rings. |
Military & Aerospace Electronics
July 2007
Ben Kuster |
CFD Analysis Delivers Impressive Savings for Electronics Thermal Design Computational-fluid-dynamics software is an invaluable thermal-analysis weapon for the electronics design arsenal. At VT Miltope Corp., it saves weeks of development time and thousands of development dollars-even on small projects. |
Military & Aerospace Electronics
May 2008
Courtney E. Howard |
Hot components and cool enclosures Systems architects and integrators are tackling the issues of military electronics survivability with clever chassis designs. |
Chemistry World
November 7, 2014
Anthony King |
Homes can wrap up warm with super-insulating foam A super-insulator and fire retardant foam has been created by freezing together cellulose nanofibres, graphene oxide and clay nanorods. |
Military & Aerospace Electronics
July 2009 |
Parker Offers Liquid Cooling for High-Power Electronic Thermal Management Parker Hannifin is introducing a two-phase liquid cooling system for electronic thermal management and heat removal from high-power electronics. |
Chemistry World
August 5, 2015
Simon Hadlington |
New two-dimensional tin material created Two-dimensional tin has been predicted to exhibit a range of unusual electronic phenomena, such as topological insulation. |
Military & Aerospace Electronics
April 2008
Courtney E. Howard |
Thermal Management Targets the Enemy of Electronics: Excessive Heat Heat threatens the longevity and performance of electronics, especially vehicular electronics (vetronics), in military-aero environments. |
Home Theater
August 16, 2006
Darryl Wilkinson |
Heat Buster Junior Active Thermal Management Cool-Stick/18 has a way to keep displays and other heat-generating components (like amplifiers) mounted in tight spaces cool and comfortable. |
