Joint R&D Has Its Ups And Downs

As corporate spending on research and development dwindles, enterprises are reaching out to colleges and universities to supplement their R&D. And they often are finding eager partners in those endeavors, as professors and their graduate students look for help, financial and technical, in addressing long-term research projects. “Pure research is just a luxury no one can afford anymore,... » read more

Power/Performance Bits: Aug. 9

Phase-change memory Researchers at Stanford are working on phase-change memory technology, which could deliver the best of volatile and non-volatile memory. Phase-change materials can exist in two different atomic structures, each of which has a different electronic state. A crystalline, or ordered, atomic structure, permits the flow of electrons, while an amorphous, or disordered, struct... » read more

Power/Performance Bits: June 28

Mimicking roses for solar Scientists from the Karlsruhe Institute of Technology (KIT) and the Center for Solar Energy and Hydrogen Research Baden-Württemberg (ZSW) reproduced the epidermal cells of rose petals and integrated the transparent replicas into an organic solar cell, with an efficiency gain of 12%. The epidermis of rose petals consists of a disorganized arrangement of densely p... » read more

Manufacturing Bits: June 7

Intel’s spintronic spectrometer Intel and Stanford University have presented the first results for a technology called a ferromagnetic resonance (FMR) spectrometer. Initially invented and developed by the National Institute of Standards and Technology (NIST), FMR examines the properties of materials for spintronic-based memories. Today’s DRAMs store binary data in tiny capacitors. I... » read more

Manufacturing Bits: May 17

Isolating diamondoids Stanford and the SLAC National Accelerator Laboratory are finding new ways to isolate diamondoids. Diamondoids, which are tiny specks of diamond, are found in petroleum fluids. The smallest diamondoid consists of 10 atoms. A diamondoid weighs less than a billionth of a billionth of a carat. A carat is a unit of mass equal to 200 mg. [caption id="attachment_27544" ... » read more

Power/Performance Bits: May 3

Nanowire batteries University of California, Irvine researchers invented a nanowire-based battery material that can be recharged hundreds of thousands of times. Nanowires have long been sought as a battery material. However, these filaments are extremely fragile and don't hold up well to repeated discharging and recharging, or cycling. In a typical lithium-ion battery, they expand and gro... » read more

System Bits: April 26

Reconfigured Tesla coil electrifies materials In a development that could set a clear path toward scalable assembly of nanotubes from the bottom up, Rice University researchers have discovered that the strong force field emitted by a Tesla coil causes carbon nanotubes to self-assemble into long wires, a phenomenon they call Teslaphoresis. Rice chemist Paul Cherukuri led the team that develo... » read more

Power/Performance Bits: Jan. 12

Incandescent bulbs might not be dead yet Can incandescent bulbs be as efficient – or even more so – than LEDs? More than 95 percent of the energy that goes into incandescents is wasted, most of it as heat, so researchers at MIT and Purdue University struck out to see if that could be changed. A conventional heated metal filament, with all its attendant losses, served as the basis. But... » read more

Power/Performance Bits: Oct. 27

Searching for energy-efficient architectures A workshop jointly funded by the Semiconductor Research Corporation (SRC) and National Science Foundation (NSF) sought out the key factors limiting progress in computing – particularly related to energy consumption – and novel research that could overcome these barriers. The report focuses on the most promising research directions in the ex... » read more

Manufacturing Bits: August 11

World neutrino record The U.S. Department of Energy’s Fermi National Accelerator Laboratory has achieved a world record for high-energy neutrino experiments. In one neutrino experiment, researchers sustained a 521-kilowatt beam generated by the organization’s so-called Main Injector particle accelerator. The previous record was a 400-plus-kilowatt beam, which was accomplished at CERN. ... » read more

← Older posts