sorce:SciTechDailyThe Berkeley Lab Laser Accelerator (BELLA) Center at the Department of Energy’s Lawrence Berkeley National Laboratory (Berkeley Lab) has developed and tested an innovative optical system to precisely measure and control the position and pointing angle of high-power laser beams with unprecedented accuracy – without interrupting or disturbing the beams. The new system will help users throughout the sciences get the most out of high-power lasers.The experimental validation effort was led by doctoral candidate Fumika Isono of Berkeley Lab and UC Berkeley. Her findings are describ...
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2021
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source:Saur energyResearchers from Martin Luther University Halle-Wittenberg (MLU), Germany, have developed a lattice arrangement of three different layers of ferroelectric crystals that induced a powerful effect in solar cells.The researchers believe that on integration with the ferroelectric crystal lattice, the solar cells can become thousand times more powerful. They say that combining ultra-thin layers of different materials can raise the PV effect of solar cells by a factor of 1,000. They achieved this by creating crystalline layers of barium titanate (BaTiO3), strontium titanate (SrTiO3...
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2021
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source:Investor intelIn a recent InvestorIntel interview, Tracy Weslosky speaks with Tom Drivas, CEO and Director of Appia Energy Corp. (CSE: API | OTCQB: APAAF) about Appia’s recent news release on the largest exploration and drilling program for rare earths and gallium at their Alces Lake Project.In this InvestorIntel interview, which may also be viewed on YouTube , Tom went on to say that all the rare earths in the Alces Lake Project are exclusively hosted in Monazite with rare earth grades up to 50% along with high-grade gallium making it “one of the highest grade rare earth projects in th...
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2021
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source:PV magazineGerman researchers developed a lattice arrangement of three different layers of ferroelectric crystals that created a powerful photovoltaic effect.Combining ultra-thin layers of different materials can raise the photovoltaic effect of solar cells by a factor of 1,000, according to researchers at Martin Luther University Halle-Wittenberg (MLU) in Germany.Their findings, published in the journal Science Advances, described a lattice arrangement of three different layers of ferroelectric crystals (in this case, of barium titanate, strontium titanate, and calcium titanate) that c...
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2021
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