{"id":8762,"date":"2026-03-20T16:01:07","date_gmt":"2026-03-20T08:01:07","guid":{"rendered":"https:\/\/www.sic-wafers.com\/?p=8762"},"modified":"2026-03-20T16:05:52","modified_gmt":"2026-03-20T08:05:52","slug":"um-novo-metodo-de-limpeza-sem-hf-para-bolachas-de-carboneto-de-silicio-mecanismo-e-avaliacao-do-desempenho","status":"publish","type":"post","link":"https:\/\/www.sic-wafers.com\/pt\/a-novel-hf-free-cleaning-method-for-silicon-carbide-wafers-mechanism-and-performance-evaluation\/","title":{"rendered":"Um novo m\u00e9todo de limpeza sem HF para bolachas de carboneto de sil\u00edcio: Mecanismo e Avalia\u00e7\u00e3o de Desempenho"},"content":{"rendered":"<div style=\"margin-top: 0px; margin-bottom: 0px;\" class=\"sharethis-inline-share-buttons\" ><\/div>\n<p>Com o r\u00e1pido desenvolvimento da eletr\u00f3nica de pot\u00eancia, <strong>carboneto de sil\u00edcio (SiC)<\/strong> surgiu como um material promissor para dispositivos da pr\u00f3xima gera\u00e7\u00e3o devido ao seu amplo intervalo de banda, elevada condutividade t\u00e9rmica e excelente desempenho el\u00e9trico. Em compara\u00e7\u00e3o com o sil\u00edcio tradicional, o SiC permite dispositivos com maior toler\u00e2ncia \u00e0 tens\u00e3o, menores perdas de comuta\u00e7\u00e3o e melhor estabilidade a altas temperaturas.<\/p>\n\n\n\n<p>No entanto, a prepara\u00e7\u00e3o da superf\u00edcie de<a href=\"https:\/\/www.sic-wafers.com\/pt\/product-category\/bolacha-sic\/\"> Bolachas de SiC<\/a> continua a ser um desafio cr\u00edtico. O processo de limpeza RCA amplamente utilizado, originalmente desenvolvido para bolachas de sil\u00edcio, pode n\u00e3o ser diretamente aplic\u00e1vel ao SiC devido a diferen\u00e7as fundamentais na qu\u00edmica da superf\u00edcie e na estrutura de liga\u00e7\u00e3o.<\/p>\n\n\n\n<p>Este estudo investiga as limita\u00e7\u00f5es da limpeza RCA para SiC e introduz um novo m\u00e9todo de limpeza sem HF baseado no per\u00f3xido de hidrog\u00e9nio ativado por complexos de metais de transi\u00e7\u00e3o.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Limita\u00e7\u00f5es da limpeza RCA para SiC<\/strong><\/h2>\n\n\n\n<p>O processo de limpeza RCA envolve normalmente \u00e1cido fluor\u00eddrico (HF) para remover \u00f3xidos nativos e contaminantes das superf\u00edcies de sil\u00edcio. No entanto, quando aplicado ao SiC:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>A an\u00e1lise por espetroscopia de fotoelectr\u00f5es de raios X (XPS) revela que o fl\u00faor reage com \u00e1tomos de carbono no SiC, formando liga\u00e7\u00f5es qu\u00edmicas indesej\u00e1veis.<\/li>\n\n\n\n<li>As simula\u00e7\u00f5es computacionais indicam ainda que essas intera\u00e7\u00f5es podem estreitar o intervalo de banda do SiC, degradando potencialmente as suas propriedades electr\u00f3nicas.<\/li>\n<\/ul>\n\n\n\n<p>Estes resultados sugerem que os tratamentos baseados em HF podem danificar as propriedades intr\u00ednsecas do SiC, tornando a limpeza RCA convencional inadequada para aplica\u00e7\u00f5es de elevado desempenho.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img data-dominant-color=\"e5e5e5\" data-has-transparency=\"false\" style=\"--dominant-color: #e5e5e5;\" fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"476\" src=\"https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/03\/compare-1024x476.webp\" alt=\"\" class=\"wp-image-8763 not-transparent\" srcset=\"https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/03\/compare-1024x476.webp 1024w, https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/03\/compare-300x139.webp 300w, https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/03\/compare-768x357.webp 768w, https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/03\/compare-18x8.webp 18w, https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/03\/compare-600x279.webp 600w, https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/03\/compare.webp 1080w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Desenvolvimento de um novo m\u00e9todo de limpeza<\/strong><\/h2>\n\n\n\n<p>Para resolver estas limita\u00e7\u00f5es, foi desenvolvida uma nova abordagem de limpeza com as seguintes carater\u00edsticas:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Processo sem HF, eliminando os danos induzidos pelo fl\u00faor<\/li>\n\n\n\n<li>Utiliza\u00e7\u00e3o de complexos de metais de transi\u00e7\u00e3o (por exemplo, complexos de cobre)<\/li>\n\n\n\n<li>Ativa\u00e7\u00e3o do per\u00f3xido de hidrog\u00e9nio (H\u2082O\u2082) para gerar radicais reactivos<\/li>\n\n\n\n<li>Redu\u00e7\u00e3o das etapas de limpeza para tr\u00eas etapas simplificadas<\/li>\n<\/ul>\n\n\n\n<p>Ao contr\u00e1rio das abordagens convencionais que evitam os metais, este m\u00e9todo introduz intencionalmente complexos met\u00e1licos controlados para catalisar a forma\u00e7\u00e3o de radicais, aumentando a efici\u00eancia da remo\u00e7\u00e3o de contaminantes.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"9d815e\" data-has-transparency=\"false\" style=\"--dominant-color: #9d815e;\" decoding=\"async\" width=\"1024\" height=\"365\" src=\"https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/03\/A-Novel-HF-Free-Cleaning-Method-for-Silicon-Carbide-Wafers-Mechanism-and-Performance-Evaluation-1024x365.webp\" alt=\"\" class=\"wp-image-8764 not-transparent\" srcset=\"https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/03\/A-Novel-HF-Free-Cleaning-Method-for-Silicon-Carbide-Wafers-Mechanism-and-Performance-Evaluation-1024x365.webp 1024w, https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/03\/A-Novel-HF-Free-Cleaning-Method-for-Silicon-Carbide-Wafers-Mechanism-and-Performance-Evaluation-300x107.webp 300w, https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/03\/A-Novel-HF-Free-Cleaning-Method-for-Silicon-Carbide-Wafers-Mechanism-and-Performance-Evaluation-768x274.webp 768w, https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/03\/A-Novel-HF-Free-Cleaning-Method-for-Silicon-Carbide-Wafers-Mechanism-and-Performance-Evaluation-18x6.webp 18w, https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/03\/A-Novel-HF-Free-Cleaning-Method-for-Silicon-Carbide-Wafers-Mechanism-and-Performance-Evaluation-600x214.webp 600w, https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/03\/A-Novel-HF-Free-Cleaning-Method-for-Silicon-Carbide-Wafers-Mechanism-and-Performance-Evaluation.webp 1080w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>M\u00e9todos de avalia\u00e7\u00e3o experimental<\/strong><\/h2>\n\n\n\n<p>Para avaliar o desempenho da limpeza, foram utilizadas v\u00e1rias t\u00e9cnicas de carateriza\u00e7\u00e3o:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Microscopia de for\u00e7a at\u00f3mica (AFM):<\/strong> Morfologia da superf\u00edcie e dete\u00e7\u00e3o de part\u00edculas<\/li>\n\n\n\n<li><strong>Medi\u00e7\u00e3o do \u00e2ngulo de contacto com a \u00e1gua:<\/strong> Molhabilidade da superf\u00edcie e avalia\u00e7\u00e3o de res\u00edduos org\u00e2nicos<\/li>\n\n\n\n<li><strong>Sistema de Inspe\u00e7\u00e3o de Superf\u00edcies Candela:<\/strong> Inspe\u00e7\u00e3o de defeitos em bolachas de 3 polegadas<\/li>\n\n\n\n<li><strong>Fluoresc\u00eancia de raios X de reflex\u00e3o total (TXRF):<\/strong> An\u00e1lise da contamina\u00e7\u00e3o por metais vestigiais<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Resultados e discuss\u00e3o<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Morfologia e limpeza da superf\u00edcie<\/strong><\/h3>\n\n\n\n<p>As imagens AFM mostram isso:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Antes da limpeza, a superf\u00edcie de SiC cont\u00e9m numerosas part\u00edculas e res\u00edduos org\u00e2nicos (\u00e2ngulo de contacto ~70\u00b0, indicando contamina\u00e7\u00e3o hidrof\u00f3bica).<\/li>\n\n\n\n<li>Ap\u00f3s a limpeza RCA, as part\u00edculas residuais permanecem na superf\u00edcie.<\/li>\n\n\n\n<li>Ap\u00f3s o novo m\u00e9todo de limpeza, n\u00e3o s\u00e3o detectadas part\u00edculas vis\u00edveis e o \u00e2ngulo de contacto diminui para ~42\u00b0, indicando uma melhor hidrofilicidade da superf\u00edcie.<\/li>\n<\/ul>\n\n\n\n<p>Estes resultados confirmam a remo\u00e7\u00e3o efectiva tanto de part\u00edculas como de contaminantes org\u00e2nicos (por exemplo, res\u00edduos de cera).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Redu\u00e7\u00e3o de defeitos na pastilha <\/strong><\/h3>\n\n\n\n<p>A inspe\u00e7\u00e3o Candela de bolachas de SiC de 3 polegadas demonstra uma redu\u00e7\u00e3o significativa na contagem de part\u00edculas ap\u00f3s a aplica\u00e7\u00e3o do novo m\u00e9todo. Esta observa\u00e7\u00e3o \u00e9 consistente com os resultados da AFM e valida o processo \u00e0 escala da bolacha.<\/p>\n\n\n\n<p>O mecanismo \u00e9 atribu\u00eddo a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>A\u00e7\u00e3o catal\u00edtica dos complexos de cobre<\/li>\n\n\n\n<li>Gera\u00e7\u00e3o controlada de radicais de oxig\u00e9nio reactivos a partir do per\u00f3xido de hidrog\u00e9nio<\/li>\n\n\n\n<li>Remo\u00e7\u00e3o melhorada de part\u00edculas de superf\u00edcie atrav\u00e9s de reac\u00e7\u00f5es oxidativas<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>An\u00e1lise de contamina\u00e7\u00e3o de metais<\/strong><\/h3>\n\n\n\n<p>Apesar da utiliza\u00e7\u00e3o de complexos de cobre:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>A an\u00e1lise TXRF n\u00e3o detecta cobre residual na superf\u00edcie da bolacha<\/li>\n\n\n\n<li>N\u00e3o s\u00e3o observados outros contaminantes met\u00e1licos ap\u00f3s a limpeza<\/li>\n<\/ul>\n\n\n\n<p>Isto indica que o processo atinge uma elevada efici\u00eancia de limpeza sem introduzir contamina\u00e7\u00e3o secund\u00e1ria, abordando uma preocupa\u00e7\u00e3o fundamental no processamento de semicondutores.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Vantagens do novo m\u00e9todo de limpeza<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Elimina os danos induzidos por HF no SiC<\/li>\n\n\n\n<li>Obt\u00e9m uma baixa densidade de defeitos e uma elevada limpeza da superf\u00edcie<\/li>\n\n\n\n<li>Remove part\u00edculas e res\u00edduos org\u00e2nicos<\/li>\n\n\n\n<li>Reduz a complexidade do processo (menos etapas)<\/li>\n\n\n\n<li>Evita a contamina\u00e7\u00e3o por metais residuais<\/li>\n\n\n\n<li>Compat\u00edvel com o processamento industrial \u00e0 escala de bolacha<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"e6e5ef\" data-has-transparency=\"false\" style=\"--dominant-color: #e6e5ef;\" decoding=\"async\" width=\"1024\" height=\"499\" src=\"https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/03\/A-Novel-HF-Free-Cleaning-Method-for-Silicon-Carbide-Wafers-Mechanism-and-Performance-Evaluation3-1024x499.webp\" alt=\"\" class=\"wp-image-8765 not-transparent\" srcset=\"https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/03\/A-Novel-HF-Free-Cleaning-Method-for-Silicon-Carbide-Wafers-Mechanism-and-Performance-Evaluation3-1024x499.webp 1024w, https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/03\/A-Novel-HF-Free-Cleaning-Method-for-Silicon-Carbide-Wafers-Mechanism-and-Performance-Evaluation3-300x146.webp 300w, https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/03\/A-Novel-HF-Free-Cleaning-Method-for-Silicon-Carbide-Wafers-Mechanism-and-Performance-Evaluation3-768x374.webp 768w, https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/03\/A-Novel-HF-Free-Cleaning-Method-for-Silicon-Carbide-Wafers-Mechanism-and-Performance-Evaluation3-18x9.webp 18w, https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/03\/A-Novel-HF-Free-Cleaning-Method-for-Silicon-Carbide-Wafers-Mechanism-and-Performance-Evaluation3-600x292.webp 600w, https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/03\/A-Novel-HF-Free-Cleaning-Method-for-Silicon-Carbide-Wafers-Mechanism-and-Performance-Evaluation3.webp 1080w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Conclus\u00e3o<\/strong><\/h2>\n\n\n\n<p>Este estudo demonstra que a limpeza RCA convencional n\u00e3o \u00e9 totalmente adequada para bolachas de SiC devido aos efeitos prejudiciais do HF na superf\u00edcie do material e nas propriedades electr\u00f3nicas.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"f9f9f9\" data-has-transparency=\"false\" style=\"--dominant-color: #f9f9f9;\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"605\" src=\"https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/03\/MBXY-CR-A-Novel-HF-Free-Cleaning-Method-for-Silicon-Carbide-Wafers-Mechanism-and-Performance-Evaluation-1024x605.webp\" alt=\"\" class=\"wp-image-8766 not-transparent\" srcset=\"https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/03\/MBXY-CR-A-Novel-HF-Free-Cleaning-Method-for-Silicon-Carbide-Wafers-Mechanism-and-Performance-Evaluation-1024x605.webp 1024w, https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/03\/MBXY-CR-A-Novel-HF-Free-Cleaning-Method-for-Silicon-Carbide-Wafers-Mechanism-and-Performance-Evaluation-300x177.webp 300w, https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/03\/MBXY-CR-A-Novel-HF-Free-Cleaning-Method-for-Silicon-Carbide-Wafers-Mechanism-and-Performance-Evaluation-768x454.webp 768w, https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/03\/MBXY-CR-A-Novel-HF-Free-Cleaning-Method-for-Silicon-Carbide-Wafers-Mechanism-and-Performance-Evaluation-18x12.webp 18w, https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/03\/MBXY-CR-A-Novel-HF-Free-Cleaning-Method-for-Silicon-Carbide-Wafers-Mechanism-and-Performance-Evaluation-600x354.webp 600w, https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/03\/MBXY-CR-A-Novel-HF-Free-Cleaning-Method-for-Silicon-Carbide-Wafers-Mechanism-and-Performance-Evaluation.webp 1080w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>O m\u00e9todo de limpeza sem HF proposto, baseado no per\u00f3xido de hidrog\u00e9nio ativado por complexos de metais de transi\u00e7\u00e3o, constitui uma alternativa eficaz. Permite:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Remo\u00e7\u00e3o eficiente de part\u00edculas e contaminantes<\/li>\n\n\n\n<li>Preserva\u00e7\u00e3o das propriedades do material SiC<\/li>\n\n\n\n<li>Melhoria da molhabilidade e limpeza da superf\u00edcie<\/li>\n\n\n\n<li>Aplica\u00e7\u00e3o escal\u00e1vel para o fabrico de semicondutores<\/li>\n<\/ul>\n\n\n\n<p>Esta abordagem oferece uma via promissora para o processamento avan\u00e7ado de bolachas de SiC, apoiando o desenvolvimento cont\u00ednuo de dispositivos de pot\u00eancia e RF de elevado desempenho.<\/p>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>With the rapid development of power electronics, silicon carbide (SiC) has emerged as a promising material for next-generation devices due to its wide bandgap, high thermal conductivity, and excellent electrical performance. Compared with traditional silicon, SiC enables devices with higher voltage tolerance, lower switching losses, and better high-temperature stability. However, the surface preparation of SiC [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":8765,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_uag_custom_page_level_css":"","footnotes":""},"categories":[12,27],"tags":[2095,2090,2091,2093,2097,2092,2088,2094,2089,2096],"class_list":["post-8762","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","category-companynews","tag-afm-wafer-analysis","tag-hf-free-cleaning","tag-rca-cleaning-sic","tag-semiconductor-wafer-cleaning","tag-sic-defect-reduction","tag-sic-surface-treatment","tag-sic-wafer-cleaning","tag-sic-wafer-process","tag-silicon-carbide-cleaning-method","tag-txrf-contamination-analysis"],"acf":[],"uagb_featured_image_src":{"full":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/03\/A-Novel-HF-Free-Cleaning-Method-for-Silicon-Carbide-Wafers-Mechanism-and-Performance-Evaluation3.webp",1080,526,false],"thumbnail":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/03\/A-Novel-HF-Free-Cleaning-Method-for-Silicon-Carbide-Wafers-Mechanism-and-Performance-Evaluation3-150x150.webp",150,150,true],"medium":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/03\/A-Novel-HF-Free-Cleaning-Method-for-Silicon-Carbide-Wafers-Mechanism-and-Performance-Evaluation3-300x146.webp",300,146,true],"medium_large":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/03\/A-Novel-HF-Free-Cleaning-Method-for-Silicon-Carbide-Wafers-Mechanism-and-Performance-Evaluation3-768x374.webp",768,374,true],"large":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/03\/A-Novel-HF-Free-Cleaning-Method-for-Silicon-Carbide-Wafers-Mechanism-and-Performance-Evaluation3-1024x499.webp",800,390,true],"1536x1536":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/03\/A-Novel-HF-Free-Cleaning-Method-for-Silicon-Carbide-Wafers-Mechanism-and-Performance-Evaluation3.webp",1080,526,false],"2048x2048":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/03\/A-Novel-HF-Free-Cleaning-Method-for-Silicon-Carbide-Wafers-Mechanism-and-Performance-Evaluation3.webp",1080,526,false],"trp-custom-language-flag":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/03\/A-Novel-HF-Free-Cleaning-Method-for-Silicon-Carbide-Wafers-Mechanism-and-Performance-Evaluation3-18x9.webp",18,9,true],"woocommerce_thumbnail":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/03\/A-Novel-HF-Free-Cleaning-Method-for-Silicon-Carbide-Wafers-Mechanism-and-Performance-Evaluation3-300x300.webp",300,300,true],"woocommerce_single":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/03\/A-Novel-HF-Free-Cleaning-Method-for-Silicon-Carbide-Wafers-Mechanism-and-Performance-Evaluation3-600x292.webp",600,292,true],"woocommerce_gallery_thumbnail":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/03\/A-Novel-HF-Free-Cleaning-Method-for-Silicon-Carbide-Wafers-Mechanism-and-Performance-Evaluation3-100x100.webp",100,100,true]},"uagb_author_info":{"display_name":"lydia","author_link":"https:\/\/www.sic-wafers.com\/pt\/author\/lydia\/"},"uagb_comment_info":0,"uagb_excerpt":"With the rapid development of power electronics, silicon carbide (SiC) has emerged as a promising material for next-generation devices due to its wide bandgap, high thermal conductivity, and excellent electrical performance. Compared with traditional silicon, SiC enables devices with higher voltage tolerance, lower switching losses, and better high-temperature stability. However, the surface preparation of SiC&hellip;","_links":{"self":[{"href":"https:\/\/www.sic-wafers.com\/pt\/wp-json\/wp\/v2\/posts\/8762","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sic-wafers.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sic-wafers.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sic-wafers.com\/pt\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sic-wafers.com\/pt\/wp-json\/wp\/v2\/comments?post=8762"}],"version-history":[{"count":3,"href":"https:\/\/www.sic-wafers.com\/pt\/wp-json\/wp\/v2\/posts\/8762\/revisions"}],"predecessor-version":[{"id":8769,"href":"https:\/\/www.sic-wafers.com\/pt\/wp-json\/wp\/v2\/posts\/8762\/revisions\/8769"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sic-wafers.com\/pt\/wp-json\/wp\/v2\/media\/8765"}],"wp:attachment":[{"href":"https:\/\/www.sic-wafers.com\/pt\/wp-json\/wp\/v2\/media?parent=8762"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sic-wafers.com\/pt\/wp-json\/wp\/v2\/categories?post=8762"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sic-wafers.com\/pt\/wp-json\/wp\/v2\/tags?post=8762"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}