## Abstract Stain etching of silicon in aqueous solutions composed of FeCl~3~ + HF + concentrated (HClO~4~ or H~2~SO~4~) leads to highly luminescent porous Si with a unique dual layer structure. The upper layer (∼3 μm thick) exhibits bluer luminescence (peaked at 560–590 nm) and a porosity in exces
Enhanced photoluminescence and structural properties of porous silicon formed in hydrofluoric–hydrochloric solutions
✍ Scribed by Belogorokhova, L. I. ;Belogorokhov, A. I. ;Gavrilov, S. A. ;Timoshenko, V. Yu. ;Kashkarov, P. K. ;Lisachenko, M. G. ;Kobeleva, S. P.
- Publisher
- John Wiley and Sons
- Year
- 2003
- Tongue
- English
- Weight
- 92 KB
- Volume
- 197
- Category
- Article
- ISSN
- 0031-8965
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