REEs are a series of chemical elements found in the Earth’s crust that are essential components of many technologies, including electronics, computer and communication systems, transportation, health care, and national defense. Rare Earths Elements (REE) are incorporated into many sophisticated…
SMAs are materials that can be deformed at low temperature and recover their original shape upon heating. Shape memory alloys (SMAs) belong to a class of shape memory materials (SMMs), which have the ability to ‘memorise’ or retain their previous…
“Electronics have dramatically changed the way we live, conduct business, communicate, and educate. Visions of the future foretell of ubiquitous computing and sensing. However, the environments in which electronics can reliably operate are limited. In consumer applications, typical operating temperatures…
To date, different types of carbon and alloy steels have proved to be the main materials of choice for naval ship construction around the world. While composites, titanium and aluminium alloys have been utilized for making hulls of smaller vessels…
Next-generation radar systems are critical to providing situational awareness of the entire networked battlefield. Active Electronically Steered Array (AESA) antennas have revolutionized the performance of modern radars, communication and electronic warfare systems by greatly reducing the maintenance costs and failure…
Current cooling technology, such as that found in fridges and air conditioning systems, exploits the changes in temperature when gases are compressed and expanded. This technology often uses environmentally damaging greenhouse gases. The search for materials with large caloric effects…
Silicon (Si) based microelectronics, that had revolutionized electronics, computing and communications, has reached its limits and researchers are exploring various technologies to replace silicon, that can satisfy humanity’s need for faster, smaller, greener and more powerful computers. One of class…
Metallic glasses are new type of glass that are extremely strong, hard, and resistant to wear and corrosion, all of which make them good potential candidates for engineering uses, including electronics casings, and medical uses such as surgical pins and stents. Metallic…
Black phosphorous, named for its distinctive color, is a natural semiconductor with an energy bandgap, and highly promising material for electronic, optoelectronic and thermoelectric devices. Also called phosphorene as It belongs to class of two-dimensional crystals including graphene, boron nitride and…
A new material that absorbs 98 to 99 percent of light from all angles has been created by å team of scientists in Saudi Arabia. The King Abdulla University of Science and Technology researchers led by Andrea Fratalocchi developed this…