Manipulation of Band Degeneracy and Lattice Strain for Extraordinary PbTe Thermoelectrics

<div class="floats-full-page floats-full-page-figure"><h2>Figure 3</h2><div class="floats-full-page-caption"><div>Temperature-dependent Seebeck coefficient (a), resistivity (b), Hall coefficient (c), and Hall mobility (d) for Na<svg height="6.61223pt" id="M41" style="vertical-align:-5.52897pt" version="1.1" viewbox="-0.0498162 -1.08326 5.95946 6.61223" width="5.95946pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.0091,0,0,-0.0091,0,3.132)"><path d="M563 395C563 428 543 451 519 451C500 451 480 438 472 423C468 415 465 403 470 394C477 381 482 368 482 347C482 272 386 136 342 74H340C334 163 323 257 312 337C302 410 290 451 257 451C214 451 160 385 127 338L145 310C169 341 203 373 209 373C219 373 225 369 232 325C249 215 269 62 271 -15C220 -80 135 -165 18 -231L26 -257L142 -230C254 -105 279 -74 342 13C394 85 484 211 526 286C553 334 563 365 563 395Z"></path></g></svg>Eu<sub>0.03</sub>Mn<sub>0.03</sub>Pb<sub>0.94-</sub><svg height="6.61223pt" id="M42" style="vertical-align:-5.52897pt" version="1.1" viewbox="-0.0498162 -1.08326 5.95946 6.61223" width="5.95946pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.0091,0,0,-0.0091,0,3.132)"><path d="M563 395C563 428 543 451 519 451C500 451 480 438 472 423C468 415 465 403 470 394C477 381 482 368 482 347C482 272 386 136 342 74H340C334 163 323 257 312 337C302 410 290 451 257 451C214 451 160 385 127 338L145 310C169 341 203 373 209 373C219 373 225 369 232 325C249 215 269 62 271 -15C220 -80 135 -165 18 -231L26 -257L142 -230C254 -105 279 -74 342 13C394 85 484 211 526 286C553 334 563 365 563 395Z"></path></g></svg>Te, with a comparison to literature results [<a href="../../8151059/#B49">49</a>, <a href="../../8151059/#B53">53</a>].</div></div><div class="floats-full-page-content"><table class="figure-group"><tr class="fig-image"><td><object data="https://d31iiq90dwlpfy.cloudfront.net/articles/research/volume-2020/8151059/figures/8151059.fig.003.svgz" name="8151059.fig.003" type="image/svg+xml"></object></td></tr></table></div></div>

Figure 3 | Manipulation of Band Degeneracy and Lattice Strain for Extraordinary PbTe Thermoelectrics

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Figure 3: Manipulation of Band Degeneracy and Lattice Strain for Extraordinary PbTe Thermoelectrics

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Figure 3

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