Analyzing The InGaN LED Structures for White LED Applications

In this paper, blue-light InGaN/GaN light-emitting diodes were deposited on sapphire substrate by the Metal Organic Chemical Vapor Deposition (MOCVD) to investigate the properties of blue LEDs with various well thickness having different indium composition. Structural properties of LEDs was studied by high-resolution X-ray diffraction (HRXRD), Photoluminescence (PL) and ultraviole (UV). Our aim is to increase the quality of the LED structure by taking advantage of the mosaic structure calculations.  The use of LED in commercial areas has increased. But, there are great difficulties in preventing defects. Lateral and vertical crystal size, dislocations, tilt and twist properties are investigated with HR-XRD device by Vegard and William hall semi-experimental methods.  While dislocation value of the first sample is lower than first sample with less indium content ration, stress value of first sample is higher than second sample. In addition, The twist angle of first sample is lower. This shows that while the structure is crystallized, the tension is much greater, which is an interesting result. This is due to the mismatch when the diode is cooled to lower temperatures than the growth temperature. 
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Bibtex @araştırma makalesi { politeknik339360, journal = {Politeknik Dergisi}, eissn = {2147-9429}, address = {Gazi Üniversitesi Teknoloji Fakültesi 06500 Teknikokullar - ANKARA}, publisher = {Gazi Üniversitesi}, year = {2017}, volume = {20}, number = {3}, pages = {531 - 536}, doi = {10.2339/politeknik.339360}, title = {Analyzing The InGaN LED Structures for White LED Applications}, key = {cite}, author = {Kars Durukan, İlknur} }
APA Kars Durukan, İ. (2017). Analyzing The InGaN LED Structures for White LED Applications . Politeknik Dergisi , 20 (3) , 531-536 .
MLA Kars Durukan, İ. "Analyzing The InGaN LED Structures for White LED Applications" . Politeknik Dergisi 20 (2017 ): 531-536 <
Chicago Kars Durukan, İ. "Analyzing The InGaN LED Structures for White LED Applications". Politeknik Dergisi 20 (2017 ): 531-536
RIS TY - JOUR T1 - Analyzing The InGaN LED Structures for White LED Applications AU - İlknur Kars Durukan Y1 - 2017 PY - 2017 N1 - DO - T2 - Politeknik Dergisi JF - Journal JO - JOR SP - 531 EP - 536 VL - 20 IS - 3 SN - -2147-9429 M3 - UR - Y2 - 2022 ER -
EndNote %0 Politeknik Dergisi Analyzing The InGaN LED Structures for White LED Applications %A İlknur Kars Durukan %T Analyzing The InGaN LED Structures for White LED Applications %D 2017 %J Politeknik Dergisi %P -2147-9429 %V 20 %N 3 %R %U
ISNAD Kars Durukan, İlknur . "Analyzing The InGaN LED Structures for White LED Applications". Politeknik Dergisi 20 / 3 (Eylül 2017): 531-536 .
AMA Kars Durukan İ. Analyzing The InGaN LED Structures for White LED Applications. Politeknik Dergisi. 2017; 20(3): 531-536.
Vancouver Kars Durukan İ. Analyzing The InGaN LED Structures for White LED Applications. Politeknik Dergisi. 2017; 20(3): 531-536.
IEEE İ. Kars Durukan , "Analyzing The InGaN LED Structures for White LED Applications", Politeknik Dergisi, c. 20, sayı. 3, ss. 531-536, Eyl. 2017, doi:10.2339/politeknik.339360