Room-temperature photoreflectance and photoluminescence of heavily Si-doped GaAs
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Lee, Chul | - |
| dc.contributor.author | Lee, Nam-Young | - |
| dc.contributor.author | Lee, Kyu-Jang | - |
| dc.contributor.author | Kim, Jae-Eun | - |
| dc.contributor.author | Park, Hae Yong | - |
| dc.contributor.author | Kwak, Dong-Hwa | - |
| dc.contributor.author | Lee, Hee Chul | - |
| dc.contributor.author | Lim, H. | - |
| dc.date.accessioned | 2011-01-04T03:09:18Z | - |
| dc.date.available | 2011-01-04T03:09:18Z | - |
| dc.date.issued | 1995-06 | - |
| dc.identifier.citation | Journal of Applied Physics, Vol.77, No.12 | en |
| dc.identifier.issn | 0021-8979 | - |
| dc.identifier.uri | http://hdl.handle.net/10203/21347 | - |
| dc.description.abstract | Room-temperature photoreflectance (PR) and photoluminescence (PL) spectra in heavily n-doped G&U were compared. It was found that for highly degenerate semiconductors the critical energy measured by the PR equals to the peak energy of the PL spectrum. When Fermi level lies below the conriIlction-bartd minimum, the PR spectra revealed the band-gap energy as well as the energy E,,, at which the electron concentration per unit energy in the donor band becomes maximum, and this mnsimum was observed to merge in the conduction-band at about 3X lOI cm -3 electron concentration. | en |
| dc.description.sponsorship | This work was supported in part by SPRC at Jeonbuk National University. | en |
| dc.language.iso | en_US | en |
| dc.publisher | American Institute of Physics | en |
| dc.title | Room-temperature photoreflectance and photoluminescence of heavily Si-doped GaAs | en |
| dc.type | Article | en |
- Appears in Collection
- PH-Journal Papers(저널논문)
- Files in This Item
- Critical energies of photoreflectance and lines...(363.19 kB)Download
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.