Table 2 |
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|
PL peak energy and nanocrystal size for SiO2 embedded Ge NCs |
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|
Sample name |
PL peak details |
dNC (TEM) nm |
|
|
Peak position (eV) |
FWHM (eV) |
||
|
|
|||
|
'RS-1' |
2.31-2.58 |
0.38-0.68 |
2.4 ± 0.8 |
|
'RS-2' |
2.11-2.8 |
0.30-0.91 |
5.3 ± 1.3 |
|
'RS-3' |
1.88 |
0.24 |
10 ± 3 |
|
|
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|
dNC, nanocrystal diameter; FWHM, full width at half maxima; 'RS-1', 'RS-2', and 'RS-3', sample structures defined in Table 1; PL, photoluminescence; TEM, transmission electron microscopy. |
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|
Das et al. Nanoscale Research Letters 2012 7:143 doi:10.1186/1556-276X-7-143 |
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