Airbrush Spray Coating of Amorphous Titanium Dioxide for Inverted Polymer Solar Cells

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</svg> characteristics of a device with <svg height="15.825" id="M35" style="vertical-align:-3.3907pt" version="1.1" viewbox="0 0 33.462502 15.825" width="33.462502" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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<g transform="matrix(.012,-0,0,-.012,26.125,15.613)"><path d="M536 404q0 -17 -13.5 -31.5t-26.5 -14.5q-8 0 -15 10q-11 14 -25 14q-22 0 -67 -50q-47 -52 -68 -82l37 -102q31 -88 55 -88t78 59l16 -23q-32 -48 -68.5 -78t-65.5 -30q-19 0 -37.5 20t-29.5 53l-41 116q-72 -106 -114.5 -147.5t-79.5 -41.5q-21 0 -34.5 14t-13.5 37
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</svg> deposited by airbrush 4 sprays (□) and airbrush 6 sprays (○) compared with a device with <svg height="15.825" id="M36" style="vertical-align:-3.3907pt" version="1.1" viewbox="0 0 33.462502 15.825" width="33.462502" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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<g transform="matrix(.012,-0,0,-.012,26.125,15.613)"><path d="M536 404q0 -17 -13.5 -31.5t-26.5 -14.5q-8 0 -15 10q-11 14 -25 14q-22 0 -67 -50q-47 -52 -68 -82l37 -102q31 -88 55 -88t78 59l16 -23q-32 -48 -68.5 -78t-65.5 -30q-19 0 -37.5 20t-29.5 53l-41 116q-72 -106 -114.5 -147.5t-79.5 -41.5q-21 0 -34.5 14t-13.5 37
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</svg> realized by spin coating (∆).</table>

International Journal of Photoenergy

fig5

Figure 5

Figure 5: Airbrush Spray Coating of Amorphous Titanium Dioxide for Inverted Polymer Solar Cells 