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STEAMsport, Inc. provides science, technology, engineering, art and math (STEAM) exposure and education to students living in underserved communities in a fun and competitive environment. All programs are provided to students free of charge. Since 2010, we have introduced over 1,700 students to STEA...
Dicing of composite substrate for thin film AlGaInP power LEDs by wet etching
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In this paper, thin film AlGaInP LED chips with a 50 μm thick composite metal substrate (Copper-Invar-Copper; CIC) were obtained by the wet etching process. The pattern of the substrate was done by the backside of the AlGaInP LED/CIC. There was no delamination or cracking phenomenon of the LED epil...
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Dicing of composite substrate for thin film AlGaInP power LEDs by wet etching http://ow.ly/7fWL50EVmLF #Science #STEAM #STEM #Thin #Technology #Chips #LED #Lights #Etching #Film via @Nature
Milky Way Galaxy Evolved Gradually, Astronomers Say http://ow.ly/ndH350EVmKo #MilkyWay #Galaxy #Astronomers #Astronomy #Science #STEAM #STEM #SpiralGalaxy #Star via @scinewscom
