It’s Electric

Host Frank Stasio talks with Ewan Pritchard, program manager for North Carolina State University’s Advanced Transportation Energy Center, about the future of electric cars and why we might be seeing more of them on I-40 very soon.

Hardware Encryption Developed for New Computer Memory Technology

Security concerns are one of the key obstacles to the adoption of new non-volatile main memory (NVMM) technology in next-generation computers, which would improve computer start times and boost memory capacity. But now researchers from North Carolina State University...

Triangle is central for Smart Grid

The Triangle has quietly emerged as a national hub for an industry that barely existed just five years ago: Smart Grid. The term describes the digital technology that’s increasingly used to monitor and manage the movement of electricity from the power plant to...

Argon buffer helps GaN devices handle higher voltages

Researchers in the US believe they have solved the problem of gallium nitride (GaN) failing when exposed to a high voltage. GaN is said to be a promising material for use in emerging high-power devices that are more energy efficient than existing technologies....

Argon Holds High-Power Potential For GaN Electronics

By implanting a buffer made of argon, researchers have created GaN devices that can handle 10 times as much power as those without. Gallium nitride (GaN) based materials hold promise for emerging high-power devices that are more energy efficient than existing...

Power, speed and other highlights at IEDM

In the same section, North Carolina State University and Nitronex presented a normally-off nitride semiconductor transistor that included a silicon dioxide (SiO2) gate tunnel dielectric and tantalum nitride (TaN) floating gate layers [20.6]. The structure is described...

A Flash Memory That Doubles as DRAM

Engineers at North Carolina State University (NCSU) have refurbished flash memory in an attempt to create something new: a ‘unified memory’ type that can be fast but volatile, like the memory workhorse dynamic RAM, or slow but nonvolatile, like the flash...

With jolt from ABB, N.C. State plans $1.2M engineering boost

N.C. State expects its Department of Electrical and Computer Engineering to receive a $1.2 million jolt thanks to a $632,000 boost from ABB Inc. The university will put that money toward annual scholarships and faculty support for power engineering research and...

New software tool makes programs run more efficiently

Computer programs are incorporating more and more safety features to protect users, but those features can also slow the programs down by 1,000% or more. Researchers at North Carolina State Univ. have developed a software tool that helps these programs run much more...

‘Universal’ memory aims to replace flash/DRAM

A single “universal” memory technology that combines the speed of DRAM with the non-volatility and density of flash memory was recently invented at North Carolina State University, according to researchers.

Computer memory heralds green PCs

A new form of computing memory which could lead to faster starting, user-friendly computers has been developed by US researchers. The device, developed by a team at North Carolina State University, claims to combine the advantages of two commons forms of memory used...

GaN depo process said to make brighter LEDs

A new gallium nitride (GaN) process purifies that high-energy material by eliminating up to 1,000 times as many defects as are typically present, according to its inventors at North Carolina State University (NCSU). The NCSU researchers predict that light-emitting...

New backup could restore compromised operating systems

At issue are security attacks in which an outside party successfully compromises one computer application (such as a Web browser) and then uses that application to gain access to the OS. For example, the compromised application could submit a “system call”...

Voids Slash Defect Density in GaN LEDs

Defects in the gallium nitride LED film are drawn to voids and become trapped leaving the portions of the film above the voids with far fewer defects. Researchers from North Carolina State University have developed a new technique that reduces defects in the gallium...

Concept enables PC operating systems to survive attacks

In certain computer security attacks, an outside party compromises one computer application (such as a web browser) and then uses that application to submit a ‘system call’ to the operating system, effectively asking the operating system to perform a...

Gallium nitride boosted into high-power realm

Gallium nitride is lauded as the next-generation material for high-power electronics, but until now has been plagued by breakdown above about 250 volts, according to researchers at North Carolina State University. The researchers claim to have discovered a technique...

Ideas get greased at NCSU’s ‘Garage’

‘Everybody’s got ideas,’ said Miller. ‘It seems creativity really happens when people with ideas get together … and people from different disciplines get together.

ABB to build smart grid center at NCSU

‘This is a very important development,’ said Dr. Alex Huang, Progress Energy distinguished professor of electrical engineering, FREEDM Systems Center, of the ABB announcement. ‘This new initiative by ABB will further enhance our collaboration. We are...

NCSU gets part of $4.3M to study acoustics

Dr. Michael Steer, a professor of electrical and computer engineering at NCSU, says one technology that could emerge from this research is a pocket-sized device that warns soldiers of nearby roadside bombs and suicide bombers.