{"product_id":"improved-performance-of-algainp-leds-using-various-process-techniques-von-shun-cheng-hsu","title":"Improved Performance of AlGaInP LEDs Using Various Process Techniques","description":"\u003cp\u003eRecently, based on the significant improvement on  epitaxy technique of metal organic chemical vapor  deposition (MOCVD), the internal quantum efficiency  of AlGaInP-based LEDs has reached near 100%.  However, a significant challenge in the development  of high-efficiency and high-power AlGaInP LEDs is  the extraction of light emitted from the  semiconductor material into the surrounding media.  The main purpose of this book is to improve the  light output of LEDs using various process  techniques, which can help increase the light output  of LEDs. In this book, we have developed several  fabrication processes to improve the light output of  the AlGaInP LED. First, a 1mm × 1mm AlGaInP LED  sandwiched by ITO omni-directional reflector (ODR)  and current-spreading layer is presented. Secondly,  an AlGaInP ODR-LED with a two- dimensional ¿wavelike¿ surface was fabricated.  Moreover, the heavily carbon- doped GaP contact  layer has been developed for the absorbing-substrate  AlGaInP LEDs using the ITO as the current-spreading  layer and transparent ohmic contact.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9783843358361\"\u003e\u003ch3\u003eThe main purpose of this book is to improve external quantum efficiency of LEDs by investigating  several different fabrication methods\u003c\/h3\u003e\u003c\/div\u003e","brand":"Autorenwelt Shop","offers":[{"title":"Softcover - 9783843358361","offer_id":39497046851677,"sku":"9783843358361","price":59.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/5ffb00df-d2c1-465a-8e40-9d0da8ca365e.jpg?v=1770790709","url":"https:\/\/shop.autorenwelt.de\/en\/products\/improved-performance-of-algainp-leds-using-various-process-techniques-von-shun-cheng-hsu","provider":"Autorenwelt Shop","version":"1.0","type":"link"}