Effect of Modulating Spin-Coating Rate of TiO<sub>2</sub> Precursor for Mesoporous Layer on <svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" style="vertical-align:-2.546101pt" id="M1" height="13.9455pt" version="1.1" viewBox="-0.0657574 -11.3994 26.2609 13.9455" width="26.2609pt"><g transform="matrix(.017,0,0,-0.017,0,0)"><path id="g113-75" d="M429 650H175L169 622C251 614 259 612 244 532L174 152C163 91 152 37 135 -6C109 -72 67 -101 23 -113L33 -144C45 -143 73 -134 102 -119C186 -76 229 -1 254 133L327 532C341 609 347 613 423 622L429 650Z"/></g><g transform="matrix(.017,0,0,-0.017,7.76,0)"><path id="g190-46" d="M300 253H71L57 198H286L300 253Z"/></g><g transform="matrix(.017,0,0,-0.017,13.892,0)"><path id="g113-87" d="M697 650H468L461 623L492 619C539 613 547 605 518 546C481 471 367 264 278 116H276C239 278 197 500 186 567C180 604 185 613 226 619L252 623L260 650H24L17 623C78 617 92 613 108 533L216 -11H247C365 200 515 462 560 529C616 612 624 615 689 623L697 650Z"/></g></svg> Hysteresis of Solar Cells with Polar CH<sub>3</sub>NH<sub>3</sub>PbI<sub>3</sub> Perovskite Thin Film

<div>Vector diagram of <svg height="8.68572pt" id="M20" style="vertical-align:-0.0498209pt" version="1.1" viewbox="-0.0498162 -8.6359 8.13765 8.68572" width="8.13765pt" 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="M593 650H142L136 622C219 616 224 611 209 531L130 120C114 39 108 34 23 28L17 0H501C518 32 557 130 568 158L540 169C519 132 495 93 469 70C439 43 409 35 332 35C272 35 241 37 225 50C211 61 211 89 222 149L253 320H350C441 320 443 312 441 239H471L510 434H481C455 366 448 358 360 358H260L303 572C311 613 312 615 348 615H431C509 615 522 603 532 581C544 555 546 531 545 491L574 493C583 555 592 631 593 650Z" id="g113-70"></path><glyph.data ascent="3473" descent="-2876" horiz-adv-x="616" vert-adv-y="616"></glyph.data></g></svg> field and sample oscillation vectors for (a) 0° and (b) 90° drive phase [<a href="/journals/ijp/2017/8107073/#B17">13</a>].</div>

International Journal of Photoenergy

fig3

Figure 3

Figure 3: Effect of Modulating Spin-Coating Rate of TiO<sub>2</sub> Precursor for Mesoporous Layer on <svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" style="vertical-align:-2.546101pt" id="M1" height="13.9455pt" version="1.1" viewBox="-0.0657574 -11.3994 26.2609 13.9455" width="26.2609pt"><g transform="matrix(.017,0,0,-0.017,0,0)"><path id="g113-75" d="M429 650H175L169 622C251 614 259 612 244 532L174 152C163 91 152 37 135 -6C109 -72 67 -101 23 -113L33 -144C45 -143 73 -134 102 -119C186 -76 229 -1 254 133L327 532C341 609 347 613 423 622L429 650Z"/></g><g transform="matrix(.017,0,0,-0.017,7.76,0)"><path id="g190-46" d="M300 253H71L57 198H286L300 253Z"/></g><g transform="matrix(.017,0,0,-0.017,13.892,0)"><path id="g113-87" d="M697 650H468L461 623L492 619C539 613 547 605 518 546C481 471 367 264 278 116H276C239 278 197 500 186 567C180 604 185 613 226 619L252 623L260 650H24L17 623C78 617 92 613 108 533L216 -11H247C365 200 515 462 560 529C616 612 624 615 689 623L697 650Z"/></g></svg> Hysteresis of Solar Cells with Polar CH<sub>3</sub>NH<sub>3</sub>PbI<sub>3</sub> Perovskite Thin Film 

Figure 3 | Effect of Modulating Spin-Coating Rate of TiO2 Precursor for Mesoporous Layer on  Hysteresis of Solar Cells with Polar CH3NH3PbI3 Perovskite Thin Film 