APPLICATIONS OF TECHNOLOGY: High performance solar cells Electronic and optoelectronic devices, e.g., transistors, photodetectors, lasers ADVANTAGES: Less costly and complex than current methods Growth on amorphous substrates Applicable to a range of III-V materials ABSTRACT: A Berkeley Lab team of researchers led by Ali Javey has developed a … [Read more...] about Direct Growth of Single Crystalline III-V Semiconductors on Amorphous Substrates 2016-037
Scalable Metasurface Invisibility Cloak 2015-136
APPLICATIONS OF TECHNOLOGY: Optics ADVANTAGES: Carpet cloak works without host media Extremely thin (80 nm) material Scalable to macroscopic sizes Undetectable by phase sensitive detection ABSTRACT: A Berkeley Lab research team led by Xiang Zhang developed an ultra-thin invisibility skin cloak for visible light using the concept of reflection phase … [Read more...] about Scalable Metasurface Invisibility Cloak 2015-136
Safe Preparation of Black Silicon Substrate for Nanostructure Initiator Mass Spectrometry (NIMS) 2015-122
APPLICATIONS: NIMS platform for analysis of biological molecules ADVANTAGES: More consistent, controlled NIMS chip production Does not require hydrofluoric acid Characteristics of the black silicon can be modified to alter NIMS sensitivity ABSTRACT: Trent Northen and other Berkeley Lab researchers have demonstrated a new technology for preparing black … [Read more...] about Safe Preparation of Black Silicon Substrate for Nanostructure Initiator Mass Spectrometry (NIMS) 2015-122
Popular Science Highlights MyGreenCar App
An app developed at Berkeley Lab to help car consumers evaluate green vehicle choices based on individual driving styles and routes was the focus of a June 20 article in Popular Science titled "Which Electric Car is Right for You?" Researcher Sam Saxena expects the app to be in potential car buyers' hands in 2017, thanks to a partnership with the EPA and DOE. Last year, Saxena … [Read more...] about Popular Science Highlights MyGreenCar App
Solution-processed, Ultrasensitive UV-Vis-NIR Photodetectors 2015-175
APPLICATIONS OF TECHNOLOGY: Visible light cameras – CCD and CMOS technologies Night vision cameras X-ray / Gamma ray detectors Ultraviolet flame / smoke detectors Cherenkov particle detection ADVANTAGES: High photosensitivity - low-noise electron transport with high mobility Scalable fabrication process Long carrier lifetime Easily integrated … [Read more...] about Solution-processed, Ultrasensitive UV-Vis-NIR Photodetectors 2015-175