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tungsten News
Inverted Material Design Brings Reflective Screen into Focus
GOTHENBURG, Sweden, July 14, 2021 — Tungsten trioxide is the core material in a new type of reflective screen — sometimes described as “electronic paper” — that offers optimal color display and uses ambient light to keep energy consumption to a minimum. The new technology could be used in displays for smart devices. Traditional digital screens use a backlight to illuminate the text or images displayed upon them, which limits the ability of the material they are displaying to be seen in bright
Low-Cost Synthetic Diamond Fabrication Could Step Up Quantum Tech
SYDNEY, June 8, 2021 — Using a thin tungsten layer as a restraining, conductive, removable hard mask, researchers at the University of Technology Sydney (UTS) developed a method for the fabrication of synthetic diamond. The developed material can be used for the photonic...
Nanolaser Uses Atomically Thin Gain Medium
SEATTLE, March 26, 2015 — With potential for on-chip optical communications applications, a tungsten-based nanoscale laser operates reliably on a tiny amount of electricity. Developed by researchers at Washington and Stanford universities, the device incorporates a photonic...
Hard X-ray Technique Sees Below the Surface
BERKELEY, Calif., Aug. 31, 2011 — A new technique called HARPES (Hard x-ray Angle-resolved PhotoEmission Spectroscopy) can study electronic structures deep below the material surface, including buried layers and interfaces in nanoscale devices. Developed by Lawrence Berkeley...
Cambridge NanoTech Partners with Stanford
CAMBRIDGE, Mass., June 21, 2010 — Atomic layer deposition (ALD) science and equipment provider, Cambridge NanoTech, announced Tuesday its partnership with Stanford University’s Center for Integrated Systems (CIS), a partnership between academia and industry that supports...
Letters to the Editor
Oct 1, 2009 — Benefits, not danger I read with interest the article by Gary Boas titled, “Just how dangerous are foreign researchers?” (June 2009, p. 62). I came to the US many years ago as a postdoctoral fellow from Germany and experienced firsthand the many...
Laser Zap Brightens Bulbs
ROCHESTER, N.Y., June 1, 2009 -- Firing a beam from an ultrapowerful laser onto the filament of an incandescent bulb can double its brightness without increasing its energy consumption, optics researchers at the University of Rochester announced. The laser process creates a unique...
MIT Photodiode System Could Improve Gas Mileage
CAMBRIDGE, Mass., May 24, 2006 -- MIT researchers said they are applying new materials, new technologies and new ideas to radically improve an old concept -- thermophotovoltaic (TPV) conversion of light into electricity. They said their first practical use of the technology will be...
Tungsten Inverse Opal Investigated
Jul 1, 2004 — University of Toronto researchers have reported the fabrication of an inverse opal film from tungsten. At the Conference on Lasers and Electro-Optics (CLEO) in San Francisco in May, Georg von Freymann described the work, which included the...
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May 2024
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