標題: 3D Finite Element Strain Analysis of V-Shaped Pits in Light Emitting Diodes
作者: Hsu, Chung-Cheng
Wu, Chen-Kuo
Li, Chi-Kang
Lu, Tien-Chang
Wu, Yuh-Renn
光電工程學系
Department of Photonics
關鍵字: Elastic Strain;Quantum Wells (QWs);V-pit;Light Emmitting Diodes (LEDs);Threading Dislocations (TDs)
公開日期: 2015
摘要: In this paper, we have analyzed the strain distribution of the V-pits in light emitting diodes (LEDs). The special geometry and non-uniform distribution introduce the complicated strain and piezoelectric distribution, where it might affect the carrier injection. In the future, we will combine the calculated piezoelectric field with our in-house developed 3D drift-diffusion model to figure out how the carrier inject into LEDs with V-pits.
URI: http://hdl.handle.net/11536/135778
ISBN: 978-1-4799-8379-7
ISSN: 2158-3234
期刊: 15TH INTERNATIONAL CONFERENCE ON NUMERICAL SIMULATION OF OPTOELECTRONIC DEVICES NUSOD 2015
起始頁: 7
結束頁: 8
Appears in Collections:Conferences Paper