{"id":2391,"date":"2026-06-15T08:24:40","date_gmt":"2026-06-15T08:24:40","guid":{"rendered":"https:\/\/www.xkh-ceramics.com\/?p=2391"},"modified":"2026-06-15T08:24:45","modified_gmt":"2026-06-15T08:24:45","slug":"6-major-ceramic-substrate-materials-explained","status":"publish","type":"post","link":"https:\/\/www.xkh-ceramics.com\/cs\/6-major-ceramic-substrate-materials-explained\/","title":{"rendered":"6 hlavn\u00edch materi\u00e1l\u016f pro keramick\u00e9 substr\u00e1ty \u2013 podrobn\u00fd pr\u016fvodce"},"content":{"rendered":"

S rychl\u00fdm rozvojem elektromobil\u016f, v\u00fdkonov\u00e9 elektroniky, leteck\u00fdch a kosmick\u00fdch syst\u00e9m\u016f, satelitn\u00ed komunikace a vysokofrekven\u010dn\u00edch polovodi\u010dov\u00fdch za\u0159\u00edzen\u00ed se st\u00e1le \u010dast\u011bji vy\u017eaduje, aby elektronick\u00e9 sou\u010d\u00e1stky fungovaly za podm\u00ednek podm\u00ednky s vysok\u00fdm v\u00fdkonem, vysokou teplotou a vysokou frekvenc\u00ed<\/strong>.<\/p>\n\n\n\n

V tak n\u00e1ro\u010dn\u00fdch podm\u00ednk\u00e1ch tradi\u010dn\u00ed organick\u00e9 nebo kovov\u00e9 substr\u00e1ty \u010dasto nedok\u00e1\u017eou zajistit dostate\u010dnou tepelnou a elektrickou stabilitu. V d\u016fsledku toho se pokro\u010dil\u00e9 keramick\u00e9 substr\u00e1ty staly nepostradatelnou sou\u010d\u00e1st\u00ed modern\u00edch elektronick\u00fdch obal\u016f a syst\u00e9m\u016f \u0159\u00edzen\u00ed tepla.<\/p>\n\n\n\n

Keramick\u00e9 substr\u00e1ty se vyzna\u010duj\u00ed vynikaj\u00edc\u00ed tepelnou vodivost\u00ed, elektrickou izolac\u00ed, mechanickou pevnost\u00ed a dlouhodobou spolehlivost\u00ed, d\u00edky \u010demu\u017e jsou ide\u00e1ln\u00ed pro vysoce v\u00fdkonn\u00e1 za\u0159\u00edzen\u00ed nov\u00e9 generace.<\/p>\n\n\n\n

Tento \u010dl\u00e1nek p\u0159edstavuje \u0161est nejd\u016fle\u017eit\u011bj\u0161\u00edch materi\u00e1l\u016f pro keramick\u00e9 substr\u00e1ty<\/strong> kter\u00e9 se dnes pou\u017e\u00edvaj\u00ed v modern\u00ed elektronice.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

1. Keramick\u00fd substr\u00e1t z oxidu hlinit\u00e9ho (Al\u2082O\u2083)<\/a><\/h2>\n\n\n\n

Keramika z oxidu hlinit\u00e9ho <\/a>je v sou\u010dasn\u00e9 dob\u011b jedn\u00edm z nej\u010dast\u011bji pou\u017e\u00edvan\u00fdch keramick\u00fdch substr\u00e1tov\u00fdch materi\u00e1l\u016f v elektronick\u00e9m pr\u016fmyslu d\u00edky sv\u00e9 vynikaj\u00edc\u00ed rovnov\u00e1ze mezi cenou a v\u00fdkonem.<\/p>\n\n\n\n

Hlavn\u00ed vlastnosti:<\/h3>\n\n\n\n
    \n
  • Vysok\u00e1 tvrdost (HRA 80\u201390)<\/li>\n\n\n\n
  • Dobr\u00e1 odolnost proti opot\u0159eben\u00ed (mnohem vy\u0161\u0161\u00ed ne\u017e u ocelov\u00fdch slitin)<\/li>\n\n\n\n
  • Stabiln\u00ed elektrick\u00e1 izolace<\/li>\n\n\n\n
  • Spolehliv\u00e1 tepeln\u00e1 stabilita<\/li>\n\n\n\n
  • Relativn\u011b n\u00edzk\u00e1 dielektrick\u00e1 konstanta<\/li>\n<\/ul>\n\n\n\n

    Aplikace:<\/h3>\n\n\n\n
      \n
    • Obalov\u00e9 \u0159e\u0161en\u00ed pro v\u00fdkonovou elektroniku<\/li>\n\n\n\n
    • LED osv\u011btlovac\u00ed moduly<\/li>\n\n\n\n
    • Komunika\u010dn\u00ed za\u0159\u00edzen\u00ed 5G<\/li>\n\n\n\n
    • Leteck\u00e9 a kosmick\u00e9 elektronick\u00e9 syst\u00e9my<\/li>\n<\/ul>\n\n\n\n

      A\u010dkoli je jeho tepeln\u00e1 vodivost ve srovn\u00e1n\u00ed s modern\u00ed keramikou pr\u016fm\u011brn\u00e1, d\u00edky sv\u00e9 cenov\u00e9 v\u00fdhodnosti se tento materi\u00e1l stal pr\u016fmyslov\u00fdm standardem pro aplikace v hromadn\u00e9 v\u00fdrob\u011b.<\/p>\n\n\n\n

      2. Keramick\u00fd substr\u00e1t z nitridu hlin\u00edku (AlN)<\/h2>\n\n\n\n

      Keramika z nitridu hlin\u00edku pat\u0159\u00ed k nejd\u016fle\u017eit\u011bj\u0161\u00edm vysoce v\u00fdkonn\u00fdm keramick\u00fdm materi\u00e1l\u016fm v modern\u00ed elektronice.<\/p>\n\n\n\n

      Hlavn\u00ed vlastnosti:<\/h3>\n\n\n\n
        \n
      • Mimo\u0159\u00e1dn\u011b vysok\u00e1 tepeln\u00e1 vodivost (teoreticky a\u017e ~320 W\/m\u00b7K)<\/li>\n\n\n\n
      • Vynikaj\u00edc\u00ed elektrick\u00e1 izolace<\/li>\n\n\n\n
      • N\u00edzk\u00e1 dielektrick\u00e1 konstanta a n\u00edzk\u00e9 dielektrick\u00e9 ztr\u00e1ty<\/li>\n\n\n\n
      • Koeficient tepeln\u00e9 rozta\u017enosti bl\u00edzk\u00fd k\u0159em\u00edku<\/li>\n\n\n\n
      • V porovn\u00e1n\u00ed s oxidem berylia je netoxick\u00fd<\/li>\n<\/ul>\n\n\n\n

        V\u00fdhody:<\/h3>\n\n\n\n

        AlN vykazuje tepelnou vodivost 5\u201310kr\u00e1t vy\u0161\u0161\u00ed ne\u017e oxid hlinit\u00fd, d\u00edky \u010demu\u017e je ide\u00e1ln\u00ed pro aplikace s odvodem tepla p\u0159i vysok\u00e9m v\u00fdkonu.<\/p>\n\n\n\n

        Aplikace:<\/h3>\n\n\n\n
          \n
        • Vysoce v\u00fdkonn\u00e9 polovodi\u010dov\u00e9 moduly<\/li>\n\n\n\n
        • Vysokofrekven\u010dn\u00ed a mikrovlnn\u00e9 obvody<\/li>\n\n\n\n
        • Pokro\u010dil\u00e9 technologie balen\u00ed LED diod<\/li>\n\n\n\n
        • Vysokofrekven\u010dn\u00ed elektronick\u00e9 syst\u00e9my<\/li>\n<\/ul>\n\n\n\n

          D\u00edky sv\u00fdm vynikaj\u00edc\u00edm tepeln\u00fdm a elektrick\u00fdm vlastnostem nitrid hlin\u00edku postupn\u011b nahrazuje jak m\u00e9n\u011b v\u00fdkonn\u00e9 keramiky z Al\u2082O\u2083, tak toxick\u00e9 keramiky z BeO.<\/p>\n\n\n\n

          3. Keramick\u00fd substr\u00e1t z nitridu k\u0159em\u00edku (Si\u2083N\u2084)<\/h2>\n\n\n\n

          Keramika z nitridu k\u0159em\u00edku je vysoce v\u00fdkonn\u00e1 konstruk\u010dn\u00ed keramika, kter\u00e1 se hojn\u011b pou\u017e\u00edv\u00e1 v extr\u00e9mn\u00edch podm\u00ednk\u00e1ch.<\/p>\n\n\n\n

          Hlavn\u00ed vlastnosti:<\/h3>\n\n\n\n
            \n
          • Vysok\u00e1 lomov\u00e1 hou\u017eevnatost<\/li>\n\n\n\n
          • Vynikaj\u00edc\u00ed odolnost proti teplotn\u00edm \u0161ok\u016fm<\/li>\n\n\n\n
          • Vysok\u00e1 odolnost proti oxidaci<\/li>\n\n\n\n
          • Dobr\u00e1 odolnost proti opot\u0159eben\u00ed<\/li>\n\n\n\n
          • Stabiln\u00ed v\u00fdkon p\u0159i vysok\u00fdch teplot\u00e1ch<\/li>\n<\/ul>\n\n\n\n

            V\u00fdhody v elektronice:<\/h3>\n\n\n\n

            Nitrid k\u0159em\u00edku spojuje mechanickou pevnost a tepelnou stabilitu, d\u00edky \u010demu\u017e je ide\u00e1ln\u00ed pro n\u00e1ro\u010dn\u00e9 provozn\u00ed podm\u00ednky.<\/p>\n\n\n\n

            Aplikace:<\/h3>\n\n\n\n
              \n
            • Moduly v\u00fdkonov\u00fdch polovodi\u010d\u016f<\/li>\n\n\n\n
            • Elektronick\u00e9 syst\u00e9my pro vysok\u00e9 teploty<\/li>\n\n\n\n
            • Leteck\u00e9 a energetick\u00e9 za\u0159\u00edzen\u00ed<\/li>\n\n\n\n
            • Substr\u00e1ty pro vysokofrekven\u010dn\u00ed obvody<\/li>\n<\/ul>\n\n\n\n

              Je obzvl\u00e1\u0161t\u011b vhodn\u00fd pro syst\u00e9my, kter\u00e9 vy\u017eaduj\u00ed jak mechanickou spolehlivost, tak \u0159\u00edzen\u00ed teploty.<\/p>\n\n\n\n

              4. Keramick\u00fd substr\u00e1t z nitridu boru (BN)<\/h2>\n\n\n\n

              Keramika z nitridu boru je zn\u00e1m\u00e1 svou jedine\u010dnou kombinac\u00ed vysok\u00e9 tepeln\u00e9 vodivosti a vynikaj\u00edc\u00ed elektrick\u00e9 izolace.<\/p>\n\n\n\n

              Hlavn\u00ed vlastnosti:<\/h3>\n\n\n\n
                \n
              • Mimo\u0159\u00e1dn\u011b vysok\u00e1 tepeln\u00e1 vodivost (teoretick\u00e9 hodnoty a\u017e 1700\u20132000 W\/m\u00b7K u struktur v nanom\u011b\u0159\u00edtku)<\/li>\n\n\n\n
              • Stabilita p\u0159i vysok\u00fdch teplot\u00e1ch<\/li>\n\n\n\n
              • Vynikaj\u00edc\u00ed chemick\u00e1 inertnost<\/li>\n\n\n\n
              • N\u00edzk\u00e1 hustota<\/li>\n\n\n\n
              • Dobr\u00e1 obrobitelnost<\/li>\n<\/ul>\n\n\n\n

                Tepeln\u00e9 vlastnosti:<\/h3>\n\n\n\n

                \u0160estihrann\u00fd nitrid boru m\u016f\u017ee fungovat p\u0159i extr\u00e9mn\u011b vysok\u00fdch teplot\u00e1ch:<\/p>\n\n\n\n

                  \n
                • A\u017e ~900 \u00b0C v oxida\u010dn\u00ed atmosf\u00e9\u0159e<\/li>\n\n\n\n
                • A\u017e ~2000 \u00b0C ve vakuu<\/li>\n\n\n\n
                • A\u017e ~2800 \u00b0C v inertn\u00edm plynu<\/li>\n<\/ul>\n\n\n\n

                  Aplikace:<\/h3>\n\n\n\n
                    \n
                  • Substr\u00e1ty pro odvod tepla z polovodi\u010d\u016f<\/li>\n\n\n\n
                  • Vysokoteplotn\u00ed izola\u010dn\u00ed komponenty<\/li>\n\n\n\n
                  • Pokro\u010dil\u00e9 materi\u00e1ly pro tepelnou vodivost<\/li>\n\n\n\n
                  • Tepeln\u00e9 syst\u00e9my pro leteck\u00fd a kosmick\u00fd pr\u016fmysl<\/li>\n<\/ul>\n\n\n\n

                    BN se d\u00edky sv\u00e9 vrstevnat\u00e9 struktu\u0159e a mazac\u00edm vlastnostem \u010dasto ozna\u010duje jako \u201cb\u00edl\u00fd grafit\u201d.<\/p>\n\n\n\n

                    5. Keramick\u00fd substr\u00e1t z karbidu k\u0159em\u00edku (SiC)<\/h2>\n\n\n\n

                    Keramika z karbidu k\u0159em\u00edku je kl\u00ed\u010dov\u00fdm materi\u00e1lem v technologii polovodi\u010d\u016f t\u0159et\u00ed generace.<\/p>\n\n\n\n

                    Hlavn\u00ed vlastnosti:<\/h3>\n\n\n\n
                      \n
                    • Vlastnosti polovodi\u010d\u016f s \u0161irokou zak\u00e1zanou mezerou (monokrystalick\u00fd SiC)<\/li>\n\n\n\n
                    • Vysok\u00e1 tepeln\u00e1 vodivost<\/li>\n\n\n\n
                    • Vysok\u00e1 pr\u016frazn\u00e1 intenzita elektrick\u00e9ho pole<\/li>\n\n\n\n
                    • Vynikaj\u00edc\u00ed chemick\u00e1 stabilita<\/li>\n\n\n\n
                    • Vysok\u00e1 odolnost proti korozi a opot\u0159eben\u00ed<\/li>\n<\/ul>\n\n\n\n

                      Keramick\u00fd tvar (polykrystalick\u00fd SiC):<\/h3>\n\n\n\n

                      Na rozd\u00edl od monokrystalick\u00e9ho SiC pou\u017e\u00edvan\u00e9ho v v\u00fdkonov\u00fdch sou\u010d\u00e1stech se SiC keramika vyu\u017e\u00edv\u00e1 jako konstruk\u010dn\u00ed a substr\u00e1tov\u00fd materi\u00e1l z n\u00e1sleduj\u00edc\u00edch d\u016fvod\u016f:<\/p>\n\n\n\n

                        \n
                      • Vysok\u00e1 tepeln\u00e1 stabilita<\/li>\n\n\n\n
                      • Vysok\u00e1 mechanick\u00e1 pevnost<\/li>\n\n\n\n
                      • Vynikaj\u00edc\u00ed odolnost proti korozi<\/li>\n\n\n\n
                      • Nastaviteln\u00e1 mikrostruktura prost\u0159ednictv\u00edm zpracov\u00e1n\u00ed<\/li>\n<\/ul>\n\n\n\n

                        Aplikace:<\/h3>\n\n\n\n
                          \n
                        • Vysokoteplotn\u00ed konstruk\u010dn\u00ed podklady<\/li>\n\n\n\n
                        • Za\u0159\u00edzen\u00ed pro chemick\u00e9 zpracov\u00e1n\u00ed<\/li>\n\n\n\n
                        • Tepeln\u00e9 podlo\u017eky pro v\u00fdkonovou elektroniku<\/li>\n\n\n\n
                        • Elektronick\u00e9 syst\u00e9my pro n\u00e1ro\u010dn\u00e9 podm\u00ednky<\/li>\n<\/ul>\n\n\n\n

                          SiC je jedn\u00edm z nejd\u016fle\u017eit\u011bj\u0161\u00edch materi\u00e1l\u016f, kter\u00e9 propojuj\u00ed konstruk\u010dn\u00ed keramiku a polovodi\u010dovou technologii.<\/p>\n\n\n\n

                          6. Keramick\u00fd substr\u00e1t z oxidu berylnat\u00e9ho (BeO)<\/h2>\n\n\n\n

                          Keramika z oxidu berylnat\u00e9ho je vysoce v\u00fdkonn\u00fd keramick\u00fd substr\u00e1t, kter\u00fd se vyzna\u010duje v\u00fdjime\u010dnou tepelnou vodivost\u00ed.<\/p>\n\n\n\n

                          Hlavn\u00ed vlastnosti:<\/h3>\n\n\n\n
                            \n
                          • Velmi vysok\u00e1 tepeln\u00e1 vodivost<\/li>\n\n\n\n
                          • Vysok\u00e1 teplota t\u00e1n\u00ed<\/li>\n\n\n\n
                          • Vynikaj\u00edc\u00ed elektrick\u00e1 izolace<\/li>\n\n\n\n
                          • N\u00edzk\u00e1 dielektrick\u00e1 konstanta a ztr\u00e1ty<\/li>\n\n\n\n
                          • Vysok\u00e1 tepeln\u00e1 a chemick\u00e1 stabilita<\/li>\n<\/ul>\n\n\n\n

                            V\u00fdhody:<\/h3>\n\n\n\n

                            BeO vykazuje tepeln\u00e9 vlastnosti srovnateln\u00e9 s nitridem hlin\u00edku, d\u00edky \u010demu\u017e je vhodn\u00fd pro elektronick\u00e1 za\u0159\u00edzen\u00ed s extr\u00e9mn\u011b vysok\u00fdm v\u00fdkonem.<\/p>\n\n\n\n

                            Z\u00e1sadn\u00ed omezen\u00ed:<\/h3>\n\n\n\n

                            Navzdory sv\u00fdm vynikaj\u00edc\u00edm vlastnostem je BeO vysoce toxick\u00fd. Vdechov\u00e1n\u00ed prachu BeO b\u011bhem v\u00fdroby nebo zpracov\u00e1n\u00ed m\u016f\u017ee p\u0159edstavovat v\u00e1\u017en\u00e9 zdravotn\u00ed riziko, co\u017e v\u00fdrazn\u011b omezuje jeho pr\u016fmyslov\u00e9 vyu\u017eit\u00ed.<\/p>\n\n\n\n

                            Aplikace:<\/h3>\n\n\n\n
                              \n
                            • Specializovan\u00e1 vysokov\u00fdkonn\u00e1 mikrovlnn\u00e1 za\u0159\u00edzen\u00ed<\/li>\n\n\n\n
                            • Leteck\u00e1 a kosmick\u00e1 elektronika (omezen\u00e9 pou\u017eit\u00ed)<\/li>\n\n\n\n
                            • Star\u0161\u00ed syst\u00e9my s vysok\u00fdmi tepeln\u00fdmi n\u00e1roky<\/li>\n<\/ul>\n\n\n\n

                              Z bezpe\u010dnostn\u00edch d\u016fvod\u016f je BeO nahrazov\u00e1no bezpe\u010dn\u011bj\u0161\u00edmi alternativami, jako je nap\u0159\u00edklad AlN.<\/p>\n\n\n\n

                              Souhrnn\u00e9 srovn\u00e1n\u00ed materi\u00e1l\u016f pro keramick\u00e9 substr\u00e1ty<\/h2>\n\n\n\n
                              Materi\u00e1l<\/th>Tepeln\u00e1 vodivost<\/th>Elektrick\u00e1 izolace<\/th>Kl\u00ed\u010dov\u00e1 v\u00fdhoda<\/th>Hlavn\u00ed omezen\u00ed<\/th><\/tr><\/thead>
                              Al\u2082O\u2083<\/td>St\u0159edn\u00ed<\/td>Vynikaj\u00edc\u00ed<\/td>N\u00edzk\u00e9 n\u00e1klady<\/td>Ni\u017e\u0161\u00ed tepeln\u00fd v\u00fdkon<\/td><\/tr>
                              AlN<\/td>Vysok\u00e1<\/td>Vynikaj\u00edc\u00ed<\/td>Vyv\u00e1\u017een\u00fd v\u00fdkon<\/td>Vy\u0161\u0161\u00ed n\u00e1klady<\/td><\/tr>
                              Si\u2083N\u2084<\/td>St\u0159edn\u00ed<\/td>Vynikaj\u00edc\u00ed<\/td>Mechanick\u00e1 pevnost<\/td>N\u00e1klady<\/td><\/tr>
                              BN<\/td>Velmi vysok\u00e1<\/td>Vynikaj\u00edc\u00ed<\/td>Mimo\u0159\u00e1dn\u00e1 tepeln\u00e1 odolnost<\/td>Slo\u017eitost zpracov\u00e1n\u00ed<\/td><\/tr>
                              SiC<\/td>Vysok\u00e1<\/td>Vynikaj\u00edc\u00ed<\/td>Chemick\u00e1 stabilita<\/td>N\u00e1klady na materi\u00e1l<\/td><\/tr>
                              BeO<\/td>Velmi vysok\u00e1<\/td>Vynikaj\u00edc\u00ed<\/td>Nejlep\u0161\u00ed tepeln\u00fd v\u00fdkon<\/td>Toxicita<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

                              Z\u00e1v\u011br<\/h2>\n\n\n\n

                              Keramick\u00e9 substr\u00e1tov\u00e9 materi\u00e1ly hraj\u00ed kl\u00ed\u010dovou roli v modern\u00ed elektronice, zejm\u00e9na v aplikac\u00edch s vysok\u00fdm v\u00fdkonem, vysokou frekvenc\u00ed a vysokou teplotou.<\/p>\n\n\n\n

                              Ka\u017ed\u00fd materi\u00e1l nab\u00edz\u00ed jedine\u010dnou kombinaci vlastnost\u00ed:<\/p>\n\n\n\n

                                \n
                              • Al\u2082O\u2083<\/strong> pro n\u00e1kladov\u011b efektivn\u00ed s\u00e9riovou v\u00fdrobu<\/li>\n\n\n\n
                              • AlN<\/strong> pro vysoce v\u00fdkonn\u00e9 \u0159\u00edzen\u00ed teploty<\/li>\n\n\n\n
                              • Si\u2083N\u2084<\/strong> pro mechanickou spolehlivost v n\u00e1ro\u010dn\u00fdch podm\u00ednk\u00e1ch<\/li>\n\n\n\n
                              • BN<\/strong> pro aplikace s extr\u00e9mn\u00edmi teplotn\u00edmi podm\u00ednkami<\/li>\n\n\n\n
                              • SiC<\/strong> pro pokro\u010dilou integraci polovodi\u010d\u016f a konstruk\u010dn\u00edch prvk\u016f<\/li>\n\n\n\n
                              • BeO<\/strong> pro specializovan\u00e9 aplikace s extr\u00e9mn\u011b vysok\u00fdmi teplotami (s bezpe\u010dnostn\u00edmi omezen\u00edmi)<\/li>\n<\/ul>\n\n\n\n

                                Vzhledem k tomu, \u017ee se elektronick\u00e9 syst\u00e9my neust\u00e1le vyv\u00edjej\u00ed sm\u011brem k vy\u0161\u0161\u00ed hustot\u011b v\u00fdkonu a miniaturizaci, z\u016fstanou keramick\u00e9 substr\u00e1ty z\u00e1kladn\u00ed technologi\u00ed, kter\u00e1 umo\u017en\u00ed inovace p\u0159\u00ed\u0161t\u00ed generace.<\/p>","protected":false},"excerpt":{"rendered":"

                                With the rapid development of electric vehicles, power electronics, aerospace systems, satellite communications, and high-frequency semiconductor devices, electronic components are increasingly required to operate under high power, high temperature, and high frequency conditions. In such demanding environments, traditional organic or metal-based substrates often fail to provide sufficient thermal and electrical stability. As a result, advanced […]<\/p>\n","protected":false},"author":1,"featured_media":2287,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[3],"tags":[466,761,759,760,757,88,84,758,762,668,667],"class_list":["post-2391","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news","tag-aluminum-nitride-aln","tag-aluminum-oxide-substrate","tag-beryllium-oxide-ceramic","tag-boron-nitride-substrate","tag-ceramic-substrate-materials","tag-electronic-packaging-materials","tag-high-thermal-conductivity-ceramics","tag-power-electronics-substrate","tag-semiconductor-ceramic-base","tag-silicon-carbide-ceramic","tag-silicon-nitride-ceramic"],"_links":{"self":[{"href":"https:\/\/www.xkh-ceramics.com\/cs\/wp-json\/wp\/v2\/posts\/2391","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xkh-ceramics.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xkh-ceramics.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xkh-ceramics.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xkh-ceramics.com\/cs\/wp-json\/wp\/v2\/comments?post=2391"}],"version-history":[{"count":1,"href":"https:\/\/www.xkh-ceramics.com\/cs\/wp-json\/wp\/v2\/posts\/2391\/revisions"}],"predecessor-version":[{"id":2392,"href":"https:\/\/www.xkh-ceramics.com\/cs\/wp-json\/wp\/v2\/posts\/2391\/revisions\/2392"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.xkh-ceramics.com\/cs\/wp-json\/wp\/v2\/media\/2287"}],"wp:attachment":[{"href":"https:\/\/www.xkh-ceramics.com\/cs\/wp-json\/wp\/v2\/media?parent=2391"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xkh-ceramics.com\/cs\/wp-json\/wp\/v2\/categories?post=2391"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xkh-ceramics.com\/cs\/wp-json\/wp\/v2\/tags?post=2391"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}