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Results 6381 - 6390 of 8087 for LEDs
  • Towards Optical Control of Electronics: The Photodielectric Effect
    Article - 28 Apr 2017
    researchers have discovered a photodielectric effect in a ceramic material, which is a significant advancement in the development of photo-capacitors, circuit components that can control the current...
  • Measuring the Exciton Valleys in WSe2
    Article - 13 Apr 2017
    Excitons, also referred to as Coulomb bound electron-hole pairs, are composite bosons which lead to condensation and light amplification processes in semiconductors.
  • Super Resolution Lens for Scientific Imaging
    Article - 10 Apr 2017
    Researchers from the Department of Electrical and Computer Engineering at the National University of Singapore (NUS) has developed a supercritical lens that allows optical microscopes to capture...
  • How Optoelectric Nanowires Can Help the Blind See
    Article - 20 Mar 2017
    Located in the rear interior wall of the eye, the retina is a nerve cell-rich structure that is responsible for translating the light that enters the eye into nerve signals, allowing for vision to...
  • The Nano-Sandwich in Optoelectronics
    Article - 3 Mar 2017
    Graphene is an allotrope of carbon, in which the carbon atoms form a single-layered sheet with a hexagonal honeycomb lattice, where the carbon atoms are arranged in the vertices of each hexagon.
  • Novel Creation of Double Diamond Colloidal Crystals
    Article - 21 Feb 2017
    A group of researchers from the University of Pennsylvania, US, have unexpectedly grown colloidal crystals with diamond symmetry, known as double diamond crystals (B32), using a DNA-mediated...
  • Novel Laser-Based Camera for the Diagnosis and Treatment of Cardiovascular Events
    Article - 14 Feb 2017
    In an effort to address this clinical need for an enhanced diagnostic tool in the determination of atherosclerotic lesions, researchers in the Department of Neurosurgery at the University of Michigan...
  • Ultrafast Electron Microscopy to Observe Switchable Nanochannels
    News - 27 Nov 2007
    Ultrafast electron microscopy reveals switchable nanochannels in materials Microscopic fissures in a tiny crystal open and close-on command. Researchers led by Ahmed H. Zewail successfully used...
  • Bar Code Reader Sensor - EyeSens
    Equipment
    The EyeSens Bar Code Reader sensor is equipped with the bar code reader command that allows the sensor to read and evaluate bar codes of various types.
  • New Plastic Radiation Detector
    News - 26 Nov 2007
    In applications ranging from hospital X-ray machines to instruments for astronomy, the standard way to measure the dose of radiation is to use a detector made from an inorganic semiconductor, such as...

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