tag: UCLA

Supply Chain Corruption
By Ernest Worthman - 04 Sep, 2014 - Comments: 0

The more the chip supply chain relies on third-party sources, the greater the risk for a design containing potential malicious code or functions. Today, complex and sophisticated ICs are ubiquitous in virtually every industry. They are being relied upon, as never before, to control critical infrastructure subsystems such as power, finance, communications, and transportation. In a recent r... » read more

Power/Performance Bits: July 22
By Ann Mutschler - 22 Jul, 2014 - Comments: 0

Lasers to replace quartz in electronics? While nearly all electronics today require devices called oscillators that create precise frequencies, future high-end navigation systems, radar systems, and even possibly tomorrow's consumer electronics will require references beyond the performance of quartz, according to researchers at Caltech. In fact, these researchers have developed a method to... » read more

System Bits: June 10
By Ann Mutschler - 10 Jun, 2014 - Comments: 0

Graphene for dummies EPFL researchers have developed a “how-to” manual for making the most efficient optical graphene circuits possible that facilitates and accelerates technological development in this future field. Graphene holds great promise as the basis for new chips that are faster, better-performing and more compact. For example, graphene makes it possible to design systems that ... » read more

Power/Performance Bits: May 20
By Ann Mutschler - 20 May, 2014 - Comments: 0

Visualizing complex electronic states While producing the first detailed visualization — down to the level of individual atoms — of exactly how a material called sodium manganese dioxide that has shown promise for use in electrodes in rechargeable batteries behaves during charging and discharging, a team of researchers led by MIT has explained an exotic molecular state that may help in und... » read more

Power/Performance Bits: May 6
By Ann Mutschler - 06 May, 2014 - Comments: 0

Boosting image quality UCLA researchers have created a device based on a new material and manufacturing process that they say could lead to a significant leap in the quality of images on smartphones, computer displays, TVs and inkjet printers. The new material and manufacturing process are used to produce semiconductors that are essential to LCDs and organic light-emitting diode (OLED) disp... » read more

Power/Performance Bits: April 15
By Ann Mutschler - 15 Apr, 2014 - Comments: 0

Smaller is not always better While Moore’s Law-esque shrinking has allowed for economies of scale in many industries, when it comes to nanomedicine, however, smaller is not always better, according to researchers at UCLA. They have determined that the diminutive size of nanowire-based biosensors -- that healthcare workers use to detect proteins that mark the onset of heart failure, cancer an... » read more

Manufacturing Bits: March 11
By Mark LaPedus - 11 Mar, 2014 - Comments: 0

Plasmonic lab-on-a-chip For some time, lab-on-a-chip (LOC) systems have generated interest in the medical field. LOC systems provide analysis of biomolecules for use in basic biology research, disease marker identification and pharmaceutical drug screening. In one effort, Boston University, the California Institute of Technology, EPFL, Pontificia Universidad Catolica del Peru and UCLA have ... » read more

System Bits: March 11
By Ann Mutschler - 11 Mar, 2014 - Comments: 0

Colored diamonds: a superconductor’s best friend Researchers from the University of California, Berkeley and Ben-Gurion University of the Negev in Israel and UCLA have figured out that colored diamonds can measure the tiny magnetic fields in high-temperature superconductors, providing a new tool to probe these much ballyhooed but poorly understood materials. Diamond sensors will give us m... » read more

Power/Performance Bits: March 11
By Ann Mutschler - 11 Mar, 2014 - Comments: 0

Multiferroic materials In an advance aimed at making future electronic devices far more energy-efficient than current technologies, researchers from the UCLA Henry Samueli School of Engineering and Applied Science have made major improvements in computer processing using an emerging class of magnetic materials called multiferroics. The team used multiferroic magnetic materials to reduce the... » read more

Power/Performance Bits: Feb. 4
By Ann Mutschler - 04 Feb, 2014 - Comments: 0

Lead halide perovskites Paving the way to the design of photovoltaic converters with improved efficiency, researchers at Ecole Polytechnique Fédérale de Lausanne (EPFL) said they have uncovered the mechanism by which solar cells based on lead iodide perovskite light-absorbing semiconductor transfer electrons along their surface. Photovoltaic systems based on lead halide perovskite are a n... » read more

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