New Architecture towards Ultrathin CdTe Solar Cells for High Conversion Efficiency

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td align="left">O<sub>2</sub>/Ar (%)</td><td align="center">Optical band gap (eV)</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td align="left">0</td><td align="center">2.42</td></tr><tr><td align="left">1</td><td align="center">2.52</td></tr><tr><td align="left">2</td><td align="center">2.65</td></tr><tr><td align="left">3</td><td align="center">2.80</td></tr><tr><td align="left">5</td><td align="center">3.17</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

The band gap of CdS:O films with O<sub>2</sub>/Ar ratio.

International Journal of Photoenergy

tab1

Table 1

Table 1: New Architecture towards Ultrathin CdTe Solar Cells for High Conversion Efficiency 