<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" style="vertical-align:-0.2453003pt" id="M1" height="11.97pt" version="1.1" viewBox="-0.0657574 -11.7247 48.8137 11.97" width="48.8137pt"><g transform="matrix(.018,0,0,-0.018,0,0)"><path id="g190-71" d="M493 503C489 551 484 614 483 650H43V622C120 616 128 611 128 525V126C128 40 120 34 40 28V0H312V28C221 34 213 40 213 126V307H316C407 307 412 296 424 227H453V420H424C412 355 407 346 316 346H213V584C213 613 216 616 246 616H322C398 616 419 607 436 579C449 559 455 539 464 499L493 503Z"/></g><g transform="matrix(.018,0,0,-0.018,9.12,0)"><path id="g190-102" d="M380 106C343 72 306 56 265 56C195 56 116 112 115 248C235 252 361 262 377 265C396 269 400 277 400 297C400 374 333 449 250 449H249C198 449 144 421 103 376S37 269 37 201C37 88 109 -12 232 -12C263 -12 332 6 395 84L380 106ZM225 412C281 412 315 364 314 312C314 297 308 292 290 292C232 290 176 289 120 289C135 370 180 412 225 412Z"/></g><g transform="matrix(.018,0,0,-0.018,20.795,0)"><path id="g190-44" d="M529 230V280H320V487H262V280H52V230H262V0H320V230H529Z"/></g><g transform="matrix(.018,0,0,-0.018,35.241,0)"><path id="g190-79" d="M719 650H483V622C553 619 576 606 581 560C585 532 588 487 588 394V148H585L167 650H20V622C67 618 88 610 109 585C127 562 129 557 129 484V264C129 173 126 124 123 93C118 44 92 31 35 28V0H272V28C204 32 181 44 176 95C173 124 170 172 170 264V515H172L598 -9H629V394C629 487 631 532 635 563C639 606 663 619 719 622V650Z"/></g></svg> Noncompensated Codoping TiO<sub><b>2</b></sub> Nanowires: The Enhanced Visible Light Photocatalytic Properties

<table>XPS spectra of (a) survey spectrum for Fe + N codoped TiO<sub>2</sub>, (b) Fe 2p for Fe + N codoped TiO<sub>2,</sub> and (c) N 1s for Fe + N codoped TiO<sub>2</sub> and the N-doped TiO<sub>2</sub>.</table>

International Journal of Photoenergy

fig4

Figure 4

Figure 4: <svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" style="vertical-align:-0.2453003pt" id="M1" height="11.97pt" version="1.1" viewBox="-0.0657574 -11.7247 48.8137 11.97" width="48.8137pt"><g transform="matrix(.018,0,0,-0.018,0,0)"><path id="g190-71" d="M493 503C489 551 484 614 483 650H43V622C120 616 128 611 128 525V126C128 40 120 34 40 28V0H312V28C221 34 213 40 213 126V307H316C407 307 412 296 424 227H453V420H424C412 355 407 346 316 346H213V584C213 613 216 616 246 616H322C398 616 419 607 436 579C449 559 455 539 464 499L493 503Z"/></g><g transform="matrix(.018,0,0,-0.018,9.12,0)"><path id="g190-102" d="M380 106C343 72 306 56 265 56C195 56 116 112 115 248C235 252 361 262 377 265C396 269 400 277 400 297C400 374 333 449 250 449H249C198 449 144 421 103 376S37 269 37 201C37 88 109 -12 232 -12C263 -12 332 6 395 84L380 106ZM225 412C281 412 315 364 314 312C314 297 308 292 290 292C232 290 176 289 120 289C135 370 180 412 225 412Z"/></g><g transform="matrix(.018,0,0,-0.018,20.795,0)"><path id="g190-44" d="M529 230V280H320V487H262V280H52V230H262V0H320V230H529Z"/></g><g transform="matrix(.018,0,0,-0.018,35.241,0)"><path id="g190-79" d="M719 650H483V622C553 619 576 606 581 560C585 532 588 487 588 394V148H585L167 650H20V622C67 618 88 610 109 585C127 562 129 557 129 484V264C129 173 126 124 123 93C118 44 92 31 35 28V0H272V28C204 32 181 44 176 95C173 124 170 172 170 264V515H172L598 -9H629V394C629 487 631 532 635 563C639 606 663 619 719 622V650Z"/></g></svg> Noncompensated Codoping TiO<sub><b>2</b></sub> Nanowires: The Enhanced Visible Light Photocatalytic Properties 

International Journal of Photoenergy

Noncompensated Codoping TiO2 Nanowires: The Enhanced Visible Light Photocatalytic Properties

Figure 4

Noncompensated Codoping TiO₂ Nanowires: The Enhanced Visible Light Photocatalytic Properties