Title :
The bandwidth reduction effect of photoluminescence spectrum from nanostructures on silicon
Author :
Wu, Han-Wei ; Shiu, Shu-Jia ; Huang, Chao-Jei ; Tsai, Chia-Wei ; Lin, Ching-Fuh
Author_Institution :
Graduate Inst. of Electro-Opt. Eng., Nat. Taiwan Univ., Taipei, Taiwan
Abstract :
We created nanostructures on bulk silicon and measured their photoluminescence (PL) spectra. The PL spectral width of the samples with nanostructures is much narrower than that of bulk silicon due to confinement of exciton.
Keywords :
elemental semiconductors; excitons; nanostructured materials; photoluminescence; silicon; spectral line narrowing; Si; bandwidth reduction effect; exciton confinement; photoluminescence; silicon nanostructures; spectral width narrowing; Bandwidth; Excitons; Nanoparticles; Nanostructures; Photoluminescence; Potential well; Pump lasers; Silicon; Surface emitting lasers; Temperature;
Conference_Titel :
Quantum Electronics Conference, 2005. EQEC '05. European
Print_ISBN :
0-7803-8973-5
DOI :
10.1109/EQEC.2005.1567449
