Ambient Air and Hole Transport Layer Free Synthesis: Towards Low Cost CH<sub>3</sub>NH<sub>3</sub>PbI<sub>3</sub> Solar Cells

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Composition</td><td class="align_center">Band gap (eV)</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">Titania</td><td class="align_center">3.18</td></tr><tr><td class="align_left">0.1 wt% GO</td><td class="align_center">3.11</td></tr><tr><td class="align_left">0.2 wt% GO</td><td class="align_center">3.05</td></tr><tr><td class="align_left">0.3 wt% GO</td><td class="align_center">2.99</td></tr><tr><td class="align_left">0.4 wt% GO</td><td class="align_center">2.95</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Band gaps for different concentrations of TiO<sub>2</sub>-GO composite.

Journal of Nanomaterials

tab2

Table 2

Table 2: Ambient Air and Hole Transport Layer Free Synthesis: Towards Low Cost CH<sub>3</sub>NH<sub>3</sub>PbI<sub>3</sub> Solar Cells 

Journal of Nanomaterials

Ambient Air and Hole Transport Layer Free Synthesis: Towards Low Cost CH3NH3PbI3 Solar Cells

Table 2

Ambient Air and Hole Transport Layer Free Synthesis: Towards Low Cost CH₃NH₃PbI₃ Solar Cells