Gallium Oxide: The Supercharged Semiconductor
A new compound semiconductor could surpass gallium nitride in RF and power electronics Image: Air Force Research Laboratory Victory Over Voltage: The U.S. Air Force Research Lab used this gallium oxide transistor to m.....»»
Operando spectroscopy provides a window on water oxidation
Iridium oxide catalysts are effective for water oxidation making them very attractive for green technologies. A team including researchers from SANKEN (The Institute of Scientific and Industrial Research) at Osaka University has therefore taken the c.....»»
Why auto supply chains have shown resiliency after the Baltimore bridge collapse, port blockage
So far, there is no indication the Key Bridge collapse in Baltimore will have an impact on automotive supply chains on the level of COVID or the semiconductor shortage......»»
Study describes zinc oxide nanoparticle strategy for inactivation of multidrug-resistant bacteria
An article published in the Journal of Environmental Chemical Engineering describes a possible strategy for promoting selective inhibition of multidrug-resistant bacteria, which are increasingly abundant owing to the indiscriminate use of antibiotics.....»»
TSMC “still assessing” chipmaking facilities after 7.4-magnitude quake hits Taiwan
TSMC makes most high-end chips for Apple, Nvidia, AMD, and others. Enlarge / TSMC's headquarters, seen here, are in Hsinchu, Taiwan. (credit: Sam Yeh via Getty Images) Chipmaking operations at Taiwan Semiconductor Manufa.....»»
Qualcomm ends Autotalks deal over antitrust concerns, FTC Says
Qualcomm Inc. abandoned a deal to buy semiconductor firm Autotalks Ltd. after regulators expressed antitrust concerns, the US Federal Trade Commission said in a statement Monday. .....»»
Scientists develop ultra-thin semiconductor fibers that turn fabrics into wearable electronics
Scientists from NTU Singapore have developed ultra-thin semiconductor fibers that can be woven into fabrics, turning them into smart wearable electronics. Their work has been published in the journal Nature......»»
An air-stable single-crystal layered oxide cathode based on multifunctional structural modulation
Sodium-ion batteries (SIBs) are considered a promising energy storage system due to their superior safety properties, low price, and plentiful sodium supplies, while the development of electrode materials plays a critical function in the performance.....»»
Researchers develop novel "super-tetragonal" sacrificial layer for freestanding oxide membranes
Researchers have developed a new water-soluble sacrificial layer, "super-tectragonal" Sr4Al2O7 (SAOT), with broad tunability in lattice constants, which can be used to prepare high-quality freestanding oxide membrane. Their work is published in Scien.....»»
Engineered MgO nanoparticles: A promising path to synergistic cartilage and bone therapy
In a recent study published in Science Advances, researchers from Nanjing Drum Tower Hospital and others have unveiled a promising approach for treating osteoarthritis (OA) using engineered magnesium oxide (MgO) nanoparticles......»»
Team achieves successful mass production of metalenses designed for application in the ultraviolet region
Ultraviolet rays find diverse applications in medical and health care, serving purposes such as disinfection, sterilization, and therapy. They are also used in the semiconductor industry for creating microcircuits and patterns......»»
Faster charging with diamonds
Diamond is known for its outstanding thermal conductivity. This makes the material ideal for cooling electronic components with high power densities, such as those used in processors, semiconductor lasers or electric vehicles......»»
U.S. plans $544 million loan to SK Group for silicon carbide chip wafer production in Mich.
The U.S. Department of Energy has conditionally agreed to loan $544 million to a subsidiary of SK Group to support the expansion of a silicon carbide semiconductor wafer facility in Michigan......»»
Throwing lithography a curve: Research introduces mask wafer co-optimization method
At the heart of advancing semiconductor chip technology lies a critical challenge: creating smaller, more efficient electronic components. This challenge is particularly evident in the field of lithography, the process used to create intricate patter.....»»
Research team introduces new non-toxic method for producing high-quality graphene oxide
Researchers from Umeå University in Sweden have found a new way to synthesize graphene oxide, which has significantly fewer defects compared to materials produced by the most common method. Similarly good graphene oxide could be synthesized previous.....»»
Researchers develop new integration technique for efficient coupling of III-V and silicon
Researchers at the Hong Kong University of Science and Technology (HKUST) have developed a new integration technique for efficient integration of III-V compound semiconductor devices and silicon, paving the way for photonic integration at low cost, l.....»»
Toyota secures more semiconductor supply with new Japan factory
One of the world's top semiconductor makers is opening a second factory in Japan with help from Toyota, Denso and Sony, as Japan races to shore up supplies of critical chips......»»
How semiconductor defects could boost quantum technology
In diamonds (and other semiconducting materials), defects are a quantum sensor's best friend. That's because defects, essentially a jostled arrangement of atoms, sometimes contain electrons with an angular momentum, or spin, that can store and proces.....»»
Which came first: Black holes or galaxies?
Black holes not only existed at the dawn of time, they birthed new stars and supercharged galaxy formation, a new analysis of James Webb Space Telescope data suggests......»»
US funds $5B chip effort after lagging on semiconductor innovation
US had failed to fund the "science half" of CHIPS and Science Act, critic said. Enlarge / US President Joe Biden speaks before signing the CHIPS and Science Act of 2022. (credit: Chip Somodevilla / Staff | Getty Images North Amer.....»»
Burning question: what can we expect in a 1.5C world?
Massive wildfires exposing millions to toxic smoke, drought shriveling crops and key waterways, destructive storms supercharged by record ocean temperatures—in the last year the world has had a taste of what to expect with warming of 1.5C......»»