High-efficiency staggered 530 nm InGaN/InGaN/GaN quantum-well light-emitting diodes
β Scribed by Park, Seoung-Hwan; Ahn, Doyeol; Kim, Jong-Wook
- Book ID
- 120366453
- Publisher
- American Institute of Physics
- Year
- 2009
- Tongue
- English
- Weight
- 644 KB
- Volume
- 94
- Category
- Article
- ISSN
- 0003-6951
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## Abstract Electronic and optical properties of 440 and 530βnm staggered InGaN/InGaN/GaN quantumβwell (QW) lightβemitting diodes are investigated using the multiband effectiveβmass theory. These results are compared with those of conventional InGaN/GaN QW structures. The staggered QW structure req
## Abstract We demonstrated staggered InGaN quantum wells (QW) grown by metalorganic chemical vapor deposition (MOCVD) as improved active region for visible light emitters. Theoretical studies indicate that staggered InGaN QW with stepβfunction like Inβcontent in the well offers significantly impro