## 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
Effect of well profile on optical and structural properties in InGaN/GaN quantum wells and light emitting diodes
β Scribed by Shim, H. W. ;Suh, E.-K. ;Hong, C.-H. ;Kim, Y.-W. ;Lee, H. J.
- Publisher
- John Wiley and Sons
- Year
- 2003
- Tongue
- English
- Weight
- 124 KB
- Volume
- 200
- Category
- Article
- ISSN
- 0031-8965
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π SIMILAR VOLUMES
## Abstract Transmission experiments for a local area network (LAN) using blueβlightβemitting diodes (LEDs) with InGaN/GaN multiple quantum well (MQW) and plastic optical fibers (POFs) have been conducted. Audio analog signals have been transmitted up to 1800 kHz, which corresponds to an optical 1.
Optical spectra of GaN, In-doped GaN, and InGaN single quantum well (SQW) structures were compared to explore the role of In for the emission mechanisms in the SQW light emitting diodes (LEDs). The internal electric field, F, due to spontaneous and piezoelectric polarization in strained quantum well