Homogenized Poly(3-hexylthiophene)/Methanofullerene Film by Addition of End-Functionalized Compatibilizer and Its Application to Polymer Solar Cells

<div>Optical microscopy photos (<svg height="7.56353pt" id="M21" style="vertical-align:-0.3629899pt" version="1.1" viewbox="-0.0498162 -7.20054 8.07242 7.56353" width="8.07242pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M547 55L345 261L547 468L508 508L306 301L104 508L65 468L267 261L65 55L104 14L306 221L508 14L547 55Z" id="g54-42"></path><glyph.data ascent="3443" descent="-2856" horiz-adv-x="611" vert-adv-y="611"></glyph.data></g></svg>100) of the distribution of aggregated PCBM domains in annealed (150°C, 30 min) P3HT/HOC-P3HT-COH/PCBM (1 : 0.1 : 1) film across a 2 cm × 3 cm glass substrate (edge: regions 1 and 5; center: region 3).</div>

International Journal of Photoenergy

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Figure 4

Figure 4: Homogenized Poly(3-hexylthiophene)/Methanofullerene Film by Addition of End-Functionalized Compatibilizer and Its Application to Polymer Solar Cells 

Figure 4 | Homogenized Poly(3-hexylthiophene)/Methanofullerene Film by Addition of End-Functionalized Compatibilizer and Its Application to Polymer Solar Cells 