LEADER 02183nam 2200433 450 001 9910825897003321 005 20230629215305.0 010 $a3-7369-6451-X 035 $a(CKB)4100000011971356 035 $a(MiAaPQ)EBC6653662 035 $a(Au-PeEL)EBL6653662 035 $a(OCoLC)1259323924 035 $a(EXLCZ)994100000011971356 100 $a20220320d2021 uy 0 101 0 $aeng 135 $aurcnu|||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aAlN base layers for UV LEDs /$fSebastian Walde 205 $a1st ed. 210 1$aGo?ttingen :$cCuvillier Verlag,$d[2021] 210 4$dİ2021 215 $a1 online resource (157 pages) 225 1 $aInnovationen mit Mikrowellen und Licht. Forschungsberichte aus dem Ferdinand-Braun-Institut, Leibniz-Institut fu?r Ho?chstfrequenztechnik ;$vv.66 311 $a3-7369-7451-5 327 $aIntro -- Introduction and Motivation -- CHAPTER 1 Experimental methods -- 1.1 Heteroepitaxial growth of AlN on sapphire -- 1.2 AlN templates as UV LED base layers -- 1.3 State of research -- CHAPTER 2 Experimental methods -- 2.1 Sample fabrication -- 2.2 Characterisation methods -- 2.3 Method for light extraction simulations -- CHAPTER 3 High temperature annealing of MOVPE grown AlN -- 3.1 Annealing of 350 nm thick AlN -- 3.2 Annealing of layer thickness series -- 3.3 Variation of the annealing parameters -- CHAPTER 4 Nanopatterned sapphire substrates -- 4.1 Light extraction simulations of nanopatternedinterface -- 4.2 Growth on sapphire nanopillars -- 4.3 Growth on sapphire nanoholes -- CHAPTER 5 UVC LED performance on the developed AlN templates -- Conclusion -- APPENDIX A. 410 0$aInnovationen mit Mikrowellen und Licht. Forschungsberichte aus dem Ferdinand-Braun-Institut, Leibniz-Institut fu?r Ho?chstfrequenztechnik 606 $aLED lighting 615 0$aLED lighting. 676 $a621.32 700 $aWalde$b Sebastian$01721146 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910825897003321 996 $aAlN base layers for UV LEDs$94120402 997 $aUNINA