System Bits: May 23


Next-era transistors engage diamonds To advance the development of more robust and energy-efficient electronics, materials scientists from Japan’s National Institute for Materials Sciences have developed a new diamond transistor fabrication process. To address the challenges of silicon, Jiangwei Liu and the team have recently described new work developing diamond-based transistors. “Sil... » read more

Power/Performance Bits: Jan. 20


Boosting silicon solar cells According to Stanford researchers, stacking crystalline perovskites onto a conventional silicon solar cell dramatically improves the overall efficiency of the cell. The researchers reminded that silicon solar cells dominate the world market, but the power conversion efficiency of silicon photovoltaics has been stuck at 25 percent for 15 years. One inexpensive wa... » read more