<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" style="vertical-align:-4.1996pt" id="M1" height="15.6076pt" version="1.1" viewBox="-0.0657574 -11.408 104.015 15.6076" width="104.015pt"><g transform="matrix(.017,0,0,-0.017,0,0)"><path id="g187-68" d="M625 186C574 85 512 32 429 32C293 32 194 153 194 337C194 485 274 621 419 621C496 621 573 586 606 468L643 475C636 537 629 583 620 638C593 644 519 665 438 665C199 665 42 523 42 317C42 158 152 -15 418 -15C486 -15 578 5 604 11C621 46 647 122 660 171L625 186Z"/></g><g transform="matrix(.017,0,0,-0.017,11.945,0)"><path id="g187-112" d="M269 454C157 454 30 372 30 211C30 102 107 -12 264 -12C381 -12 496 68 496 229C496 349 408 454 269 454ZM254 415C318 415 353 338 353 199C353 51 313 27 275 27C212 27 173 124 173 247C173 361 213 415 254 415Z"/></g><g transform="matrix(.017,0,0,-0.017,21.03,0)"><path id="g187-71" d="M524 497C519 556 514 633 513 650H40V615C113 608 122 601 122 511V142C122 48 113 42 40 35V0H351V35C264 42 256 48 256 142V300H338C427 300 437 292 448 224H484V423H448C437 359 427 350 338 350H256V571C256 604 260 606 295 606H345C401 606 428 599 449 577C466 559 479 529 489 491L524 497Z"/></g><g transform="matrix(.017,0,0,-0.017,30.245,0)"><path id="g187-102" d="M400 123C365 93 327 80 288 80C216 80 157 134 153 241C251 245 374 254 392 257C414 260 420 273 421 293C421 375 351 454 258 454H257C203 454 148 427 104 383C62 341 30 278 30 202C30 87 103 -12 237 -12C279 -12 357 8 417 99L400 123ZM237 414C276 414 299 362 298 311C298 294 292 291 277 291C236 290 199 289 157 288C164 367 198 414 237 414Z"/></g><g transform="matrix(.012,0,0,-0.012,37.807,4.134)"><path id="g187-243" d="M442 172C405 109 393 108 333 108H171L289 222C383 315 430 374 430 457C430 569 349 635 249 635C187 635 134 610 97 573L34 478L61 455C93 502 136 542 196 542C265 542 300 491 300 422C300 346 261 273 191 190C142 132 84 76 31 25V0H432C443 42 455 105 471 163L442 172Z"/></g><g transform="matrix(.017,0,0,-0.017,44.421,0)"><path id="g187-80" d="M394 664C165 664 42 495 42 323C42 132 181 -15 381 -15C570 -15 725 116 725 332C725 529 576 664 394 664ZM374 622C491 622 571 503 571 304C571 120 494 27 399 27C271 27 196 171 196 343C196 516 274 622 374 622Z"/></g><g transform="matrix(.012,0,0,-0.012,57.615,4.134)"><path id="g187-166" d="M496 176V231H406V629H337C242 511 133 363 25 211V176H279V113C279 53 274 40 189 33V0H487V33C413 40 406 49 406 109V176H496ZM279 231H103C166 334 228 422 277 488H279V231Z"/></g><g transform="matrix(.017,0,0,-0.017,64.578,0)"><path id="g187-46" d="M302 265H56L41 194H287L302 265Z"/></g><g transform="matrix(.017,0,0,-0.017,70.447,0)"><path id="g187-84" d="M442 495C434 557 427 602 423 639C405 645 348 665 284 665C142 665 55 579 55 469C55 373 127 319 229 267C304 227 348 190 348 131C348 67 309 25 248 25C152 25 93 138 73 202L38 190C45 130 58 46 68 21C81 15 100 7 128 -1C158 -10 193 -15 229 -15C375 -15 472 74 472 188C472 287 400 343 295 394C207 439 171 470 171 525C171 583 212 624 268 624C349 624 387 550 407 487L442 495Z"/></g><g transform="matrix(.017,0,0,-0.017,78.941,0)"><path id="g187-106" d="M148 517C189 517 220 549 220 587C220 627 189 657 149 657C111 657 78 627 78 587C78 549 111 517 148 517ZM285 0V32C225 39 220 45 220 114V454C164 438 98 425 37 418V389C85 381 92 378 92 312V114C92 43 86 39 28 32V0H285Z"/></g><g transform="matrix(.017,0,0,-0.017,84.076,0)"><use xlink:href="#g187-80"/></g><g transform="matrix(.012,0,0,-0.012,97.271,4.134)"><use xlink:href="#g187-243"/></g></svg> Composites: Preparation and Magnetodielectric Properties

<div>Complex permittivity spectra of (<svg height="8.69875pt" id="M46" style="vertical-align:-0.3499298pt" version="1.1" viewbox="-0.0498162 -8.34882 39.6546 8.69875" width="39.6546pt" 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="M384 0V27C293 34 287 42 287 114V635C232 613 172 594 109 583V559L157 557C201 555 205 550 205 499V114C205 42 199 34 109 27V0H384Z" id="g113-50"></path><glyph.data ascent="3473" descent="-2876" horiz-adv-x="480" vert-adv-y="480"></glyph.data></g><g transform="matrix(.013,0,0,-0.013,6.24,0)"><path d="M241 635C89 635 35 457 35 312C35 153 89 -12 240 -12C390 -12 443 166 443 312C443 466 390 635 241 635ZM238 602C329 602 354 454 354 312C354 172 330 22 240 22C152 22 124 173 124 313S148 602 238 602Z" id="g113-49"></path><glyph.data ascent="3473" descent="-2876" horiz-adv-x="480" vert-adv-y="480"></glyph.data></g><g transform="matrix(.013,0,0,-0.013,12.48,0)"><path d="M241 635C89 635 35 457 35 312C35 153 89 -12 240 -12C390 -12 443 166 443 312C443 466 390 635 241 635ZM238 602C329 602 354 454 354 312C354 172 330 22 240 22C152 22 124 173 124 313S148 602 238 602Z" id="g113-49"></path><glyph.data ascent="3473" descent="-2876" horiz-adv-x="480" vert-adv-y="480"></glyph.data></g><g transform="matrix(.013,0,0,-0.013,21.626,0)"><path d="M535 230V280H52V230H535Z" id="g117-33"></path><glyph.data ascent="3473" descent="-2876" horiz-adv-x="587" vert-adv-y="587"></glyph.data></g><g transform="matrix(.013,0,0,-0.013,32.162,0)"><path d="M536 404C536 423 520 448 491 448C445 448 398 404 308 283L286 338C255 416 242 448 217 448C182 448 138 402 92 341L111 321C149 368 169 378 178 378C188 378 198 363 214 320L254 212C185 117 138 65 107 65C98 65 85 69 82 75C79 82 73 86 65 86C44 86 23 60 23 39C23 7 44 -12 71 -12C119 -12 168 33 265 177L306 61C321 17 347 -12 373 -12C413 -12 465 33 507 96L491 119C459 84 432 60 413 60C395 60 378 92 358 148L321 250C341 279 369 310 389 332C417 363 439 382 456 382C466 382 475 376 481 368C486 361 492 358 496 358C513 358 536 381 536 404Z" id="g113-121"></path><glyph.data ascent="3473" descent="-2876" horiz-adv-x="559" vert-adv-y="559"></glyph.data></g></svg>) CoFe<sub>2</sub>O<sub>4</sub> + <svg height="6.1673pt" id="M47" style="vertical-align:-0.2063904pt" version="1.1" viewbox="-0.0498162 -5.96091 7.39387 6.1673" width="7.39387pt" 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="M536 404C536 423 520 448 491 448C445 448 398 404 308 283L286 338C255 416 242 448 217 448C182 448 138 402 92 341L111 321C149 368 169 378 178 378C188 378 198 363 214 320L254 212C185 117 138 65 107 65C98 65 85 69 82 75C79 82 73 86 65 86C44 86 23 60 23 39C23 7 44 -12 71 -12C119 -12 168 33 265 177L306 61C321 17 347 -12 373 -12C413 -12 465 33 507 96L491 119C459 84 432 60 413 60C395 60 378 92 358 148L321 250C341 279 369 310 389 332C417 363 439 382 456 382C466 382 475 376 481 368C486 361 492 358 496 358C513 358 536 381 536 404Z" id="g113-121"></path><glyph.data ascent="3473" descent="-2876" horiz-adv-x="559" vert-adv-y="559"></glyph.data></g></svg>SiO<sub>2</sub> composites.</div>

Journal of Materials

fig6

Figure 6

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