{"id":2372,"date":"2026-06-09T04:56:55","date_gmt":"2026-06-09T04:56:55","guid":{"rendered":"https:\/\/www.xkh-ceramics.com\/?p=2372"},"modified":"2026-06-09T04:56:58","modified_gmt":"2026-06-09T04:56:58","slug":"what-is-device-grade-hbn-single-crystal-and-why-is-it-important-for-advanced-electronics","status":"publish","type":"post","link":"https:\/\/www.xkh-ceramics.com\/cs\/what-is-device-grade-hbn-single-crystal-and-why-is-it-important-for-advanced-electronics\/","title":{"rendered":"Co je to monokrystal hBN v kvalit\u011b pro elektronick\u00e1 za\u0159\u00edzen\u00ed a pro\u010d je d\u016fle\u017eit\u00fd pro pokro\u010dilou elektroniku?"},"content":{"rendered":"<p class=\"wp-block-paragraph\">S t\u00edm, jak se oblasti dvourozm\u011brn\u00fdch (2D) materi\u00e1l\u016f, kvantov\u00fdch za\u0159\u00edzen\u00ed a polovodi\u010d\u016f nov\u00e9 generace neust\u00e1le vyv\u00edjej\u00ed, se jeden materi\u00e1l stal kl\u00ed\u010dov\u00fdm z\u00e1kladem pro mnoho z nejslibn\u011bj\u0161\u00edch technologick\u00fdch pr\u016flom\u016f: monokrystal hexagon\u00e1ln\u00edho nitridu boru (hBN) v kvalit\u011b pro pou\u017eit\u00ed v za\u0159\u00edzen\u00edch.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vysoce kvalitn\u00ed hBN, kter\u00fd je \u010dasto ozna\u010dov\u00e1n za \u201cide\u00e1ln\u00edho spole\u010dn\u00edka\u201d grafenu, se stal nepostradateln\u00fdm p\u0159i v\u00fdrob\u011b pokro\u010dil\u00fdch elektronick\u00fdch, fotonick\u00fdch a kvantov\u00fdch za\u0159\u00edzen\u00ed. V\u011bdci po cel\u00e9m sv\u011bt\u011b se spol\u00e9haj\u00ed na hBN v kvalit\u011b vhodn\u00e9 pro v\u00fdrobu za\u0159\u00edzen\u00ed, aby dos\u00e1hli vy\u0161\u0161\u00ed mobility nosi\u010d\u016f, lep\u0161\u00ed stability za\u0159\u00edzen\u00ed a bezprecedentn\u00ed \u00farovn\u011b v\u00fdkonu v nanosyst\u00e9mech.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Co ale vlastn\u011b znamen\u00e1 \u201edevice-grade\u201c? <a href=\"https:\/\/www.xkh-ceramics.com\/cs\/produkt\/device-grade-hexagonal-boron-nitride\/\">monokrystal hBN<\/a>, a pro\u010d se stala v modern\u00ed elektronice tak d\u016fle\u017eitou?<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1000\" height=\"1000\" src=\"https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/06\/Device-Grade-Hexagonal-Boron-Nitride-hBN-Single-Crystal-for-Advanced-2D-Electronics-and-Quantum-Materials.png\" alt=\"\" class=\"wp-image-2370\" srcset=\"https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/06\/Device-Grade-Hexagonal-Boron-Nitride-hBN-Single-Crystal-for-Advanced-2D-Electronics-and-Quantum-Materials.png 1000w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/06\/Device-Grade-Hexagonal-Boron-Nitride-hBN-Single-Crystal-for-Advanced-2D-Electronics-and-Quantum-Materials-300x300.png 300w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/06\/Device-Grade-Hexagonal-Boron-Nitride-hBN-Single-Crystal-for-Advanced-2D-Electronics-and-Quantum-Materials-150x150.png 150w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/06\/Device-Grade-Hexagonal-Boron-Nitride-hBN-Single-Crystal-for-Advanced-2D-Electronics-and-Quantum-Materials-768x768.png 768w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/06\/Device-Grade-Hexagonal-Boron-Nitride-hBN-Single-Crystal-for-Advanced-2D-Electronics-and-Quantum-Materials-12x12.png 12w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/06\/Device-Grade-Hexagonal-Boron-Nitride-hBN-Single-Crystal-for-Advanced-2D-Electronics-and-Quantum-Materials-600x600.png 600w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/06\/Device-Grade-Hexagonal-Boron-Nitride-hBN-Single-Crystal-for-Advanced-2D-Electronics-and-Quantum-Materials-100x100.png 100w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Porozum\u011bn\u00ed hexagon\u00e1ln\u00edmu nitridu boru<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Hexagon\u00e1ln\u00ed nitrid boru (hBN) je vrstevnat\u00fd krystalick\u00fd materi\u00e1l slo\u017een\u00fd ze st\u0159\u00eddaj\u00edc\u00edch se atom\u016f boru a dus\u00edku uspo\u0159\u00e1dan\u00fdch do hexagon\u00e1ln\u00ed vo\u0161tinov\u00e9 m\u0159\u00ed\u017eky. Strukturn\u011b se podob\u00e1 grafenu, ale jeho elektronick\u00e9 vlastnosti se od n\u011bj v\u00fdrazn\u011b li\u0161\u00ed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Zat\u00edmco grafen je vynikaj\u00edc\u00edm elektrick\u00fdm vodi\u010dem, hBN je elektrick\u00fd izol\u00e1tor s \u0161irokou energetickou mezerou p\u0159ibli\u017en\u011b 6 eV. D\u00edky t\u00e9to jedine\u010dn\u00e9 kombinaci struktur\u00e1ln\u00ed kompatibility a elektrick\u00e9 izolace je hBN ide\u00e1ln\u00edm materi\u00e1lem pro integraci s grafenem a dal\u0161\u00edmi dvourozm\u011brn\u00fdmi materi\u00e1ly.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Stejn\u011b jako grafit se i hBN skl\u00e1d\u00e1 z atomov\u011b tenk\u00fdch vrstev, kter\u00e9 jsou dr\u017eeny pohromad\u011b slab\u00fdmi van der Waalsov\u00fdmi silami. Tyto vrstvy lze mechanicky odlupovat, \u010d\u00edm\u017e vznikaj\u00ed ultratenk\u00e9 vlo\u010dky vhodn\u00e9 pro v\u00fdrobu za\u0159\u00edzen\u00ed a v\u011bdeck\u00fd v\u00fdzkum.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Co znamen\u00e1 pojem \u201cDevice-Grade\u201d?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ne v\u0161echny krystaly hBN jsou stejn\u00e9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pro mnoho pokro\u010dil\u00fdch aplikac\u00ed nesta\u010d\u00ed b\u011b\u017en\u00fd polykrystalick\u00fd nitrid boru ani krystaly ni\u017e\u0161\u00ed kvality, proto\u017ee vady, ne\u010distoty, hranice zrn a povrchov\u00e9 nerovnosti mohou v\u00fdrazn\u011b sn\u00ed\u017eit v\u00fdkon za\u0159\u00edzen\u00ed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Monokrystaly hBN ur\u010den\u00e9 pro elektronick\u00e1 za\u0159\u00edzen\u00ed se speci\u00e1ln\u011b p\u011bstuj\u00ed a vyb\u00edraj\u00ed tak, aby spl\u0148ovaly n\u00e1ro\u010dn\u00e9 po\u017eadavky elektronick\u00fdch a fotonick\u00fdch za\u0159\u00edzen\u00ed. Tyto materi\u00e1ly se obvykle vyzna\u010duj\u00ed n\u00e1sleduj\u00edc\u00edmi vlastnostmi:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Vysok\u00e1 \u010distota krystal\u016f<\/li>\n\n\n\n<li>N\u00edzk\u00e1 hustota vad<\/li>\n\n\n\n<li>Velk\u00e9 monokrystalick\u00e9 dom\u00e9ny<\/li>\n\n\n\n<li>Atomov\u011b hladk\u00e9 povrchy<\/li>\n\n\n\n<li>Vynikaj\u00edc\u00ed dielektrick\u00e9 vlastnosti<\/li>\n\n\n\n<li>Vynikaj\u00edc\u00ed optick\u00e9 vlastnosti<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Pojem \u201cdevice-grade\u201d znamen\u00e1, \u017ee kvalita krystalu je vhodn\u00e1 pro p\u0159\u00edm\u00e9 pou\u017eit\u00ed ve vysoce v\u00fdkonn\u00fdch v\u00fdzkumn\u00fdch za\u0159\u00edzen\u00edch a prototypov\u00fdch za\u0159\u00edzen\u00edch, nikoli pouze jako b\u011b\u017en\u00e1 technick\u00e1 keramika.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Pro\u010d je hBN tak d\u016fle\u017eit\u00fd pro elektroniku zalo\u017eenou na grafenu?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Jedn\u00edm z nejv\u00fdznamn\u011bj\u0161\u00edch objev\u016f v modern\u00ed materi\u00e1lov\u00e9 v\u011bd\u011b je zji\u0161t\u011bn\u00ed, \u017ee grafen vykazuje v\u00fdrazn\u011b lep\u0161\u00ed vlastnosti, je-li nanesen na hBN, ne\u017e na b\u011b\u017en\u00fdch substr\u00e1tech, jako je oxid k\u0159emi\u010dit\u00fd (SiO\u2082).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Grafen je velmi citliv\u00fd na sv\u00e9 okol\u00ed. Drsnost povrchu, zachycen\u00e9 n\u00e1boje a ne\u010distoty mohou rozptylovat elektrony a sni\u017eovat pohyblivost nosi\u010d\u016f n\u00e1boje.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">hBN v kvalit\u011b pro elektronick\u00e1 za\u0159\u00edzen\u00ed tyto probl\u00e9my \u0159e\u0161\u00ed t\u00edm, \u017ee nab\u00edz\u00ed:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Atomov\u011b rovn\u00fd povrch<\/li>\n\n\n\n<li>Mimo\u0159\u00e1dn\u011b n\u00edzk\u00e1 porucha povrchov\u00e9ho n\u00e1boje<\/li>\n\n\n\n<li>Vynikaj\u00edc\u00ed chemick\u00e1 stabilita<\/li>\n\n\n\n<li>Minim\u00e1ln\u00ed zne\u010di\u0161t\u011bn\u00ed<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">V d\u016fsledku toho vykazuj\u00ed grafenov\u00e1 za\u0159\u00edzen\u00ed vyroben\u00e1 na hBN substr\u00e1tech \u010dasto mnohon\u00e1sobn\u011b vy\u0161\u0161\u00ed pohyblivost nosi\u010d\u016f ne\u017e za\u0159\u00edzen\u00ed vyroben\u00e1 na tradi\u010dn\u00edch dielektrick\u00fdch materi\u00e1lech.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D\u00edky tomuto pokroku mohou v\u011bdci zkoumat z\u00e1kladn\u00ed kvantov\u00e9 jevy a vyv\u00edjet v\u00fdkonn\u011bj\u0161\u00ed elektronick\u00e1 za\u0159\u00edzen\u00ed.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Vytv\u00e1\u0159en\u00ed van der Waalsov\u00fdch heterostruktur<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Rozmach dvourozm\u011brn\u00fdch materi\u00e1l\u016f vedl k v\u00fdvoji van der Waalsov\u00fdch heterostruktur \u2013 um\u011ble vrstven\u00fdch struktur z atomov\u011b tenk\u00fdch materi\u00e1l\u016f s jedine\u010dn\u00fdmi elektronick\u00fdmi a optick\u00fdmi vlastnostmi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V t\u011bchto struktur\u00e1ch hBN \u010dasto slou\u017e\u00ed jako:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Podkladov\u00e1 vrstva<\/li>\n\n\n\n<li>Zapouzd\u0159ovac\u00ed vrstva<\/li>\n\n\n\n<li>Izola\u010dn\u00ed distan\u010dn\u00ed vlo\u017eka<\/li>\n\n\n\n<li>Tunelov\u00e1 z\u00e1brana<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Vzhledem k tomu, \u017ee hBN je atomov\u011b hladk\u00fd a chemicky inertn\u00ed, zachov\u00e1v\u00e1 p\u0159irozen\u00e9 vlastnosti sousedn\u00edch materi\u00e1l\u016f a z\u00e1rove\u0148 zaji\u0161\u0165uje elektrickou izolaci.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V sou\u010dasnosti se v mnoha nejmodern\u011bj\u0161\u00edch za\u0159\u00edzen\u00edch na b\u00e1zi grafenu, MoS\u2082, WS\u2082 a WSe\u2082 vyu\u017e\u00edv\u00e1 hBN jako kl\u00ed\u010dov\u00e1 konstruk\u010dn\u00ed sou\u010d\u00e1st.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Vynikaj\u00edc\u00ed elektrick\u00e9 vlastnosti<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Jedn\u00edm z d\u016fvod\u016f, pro\u010d je hBN v oblasti \u0161pi\u010dkov\u00e9 elektroniky tak vysoce cen\u011bn, jsou jeho v\u00fdjime\u010dn\u00e9 dielektrick\u00e9 vlastnosti.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">hBN v kvalit\u011b pro elektronick\u00e1 za\u0159\u00edzen\u00ed vykazuje:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Vysok\u00e1 dielektrick\u00e1 pr\u016fraznost<\/li>\n\n\n\n<li>N\u00edzk\u00fd svodov\u00fd proud<\/li>\n\n\n\n<li>Vynikaj\u00edc\u00ed elektrick\u00e1 izolace<\/li>\n\n\n\n<li>Stabilita p\u0159i vysok\u00fdch elektrick\u00fdch pol\u00edch<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">D\u00edky t\u011bmto vlastnostem je hBN atraktivn\u00edm materi\u00e1lem pro nanoelektroniku, vysokofrekven\u010dn\u00ed za\u0159\u00edzen\u00ed a nov\u011b se rozv\u00edjej\u00edc\u00ed kvantov\u00e9 technologie, kde je elektrick\u00e1 spolehlivost z\u00e1sadn\u00ed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vzhledem k tomu, \u017ee se rozm\u011bry za\u0159\u00edzen\u00ed neust\u00e1le zmen\u0161uj\u00ed, nab\u00fdvaj\u00ed na v\u00fdznamu materi\u00e1ly, kter\u00e9 jsou schopny zachovat vysokou izola\u010dn\u00ed schopnost i v nanom\u011b\u0159\u00edtku.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Slibn\u00fd materi\u00e1l pro kvantov\u00e9 technologie<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Mnoh\u00e9 z nejzaj\u00edmav\u011bj\u0161\u00edch sou\u010dasn\u00fdch objev\u016f ve fyzice kondenzovan\u00e9 hmoty a kvantov\u00e9 elektronice z\u00e1vis\u00ed na ultra\u010dist\u00fdch materi\u00e1lov\u00fdch syst\u00e9mech.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u011bdci vyu\u017e\u00edvaj\u00ed hBN v kvalit\u011b pro elektroniku k vytv\u00e1\u0159en\u00ed prost\u0159ed\u00ed, v nich\u017e se elektrony mohou pohybovat s minim\u00e1ln\u00edm ru\u0161en\u00edm, co\u017e umo\u017e\u0148uje studium:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Kvantov\u00e9 Hallovy jevy<\/li>\n\n\n\n<li>Moir\u00e9ovy superm\u0159\u00ed\u017eky<\/li>\n\n\n\n<li>Syst\u00e9my s korelovan\u00fdmi elektrony<\/li>\n\n\n\n<li>Supravodivost<\/li>\n\n\n\n<li>Jevy kvantov\u00e9ho transportu<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Vzhledem k tomu, \u017ee hBN zp\u016fsobuje jen velmi m\u00e1lo elektronick\u00fdch ru\u0161en\u00ed, stal se z\u00e1kladn\u00edm materi\u00e1lem pro experiment\u00e1ln\u00ed kvantov\u00e1 za\u0159\u00edzen\u00ed.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Aplikace v nanofotonice a optoelektronice v oblasti hlubok\u00e9ho ultrafialov\u00e9ho z\u00e1\u0159en\u00ed<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Krom\u011b elektronick\u00fdch vlastnost\u00ed m\u00e1 hBN tak\u00e9 pozoruhodn\u00e9 optick\u00e9 vlastnosti.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tento materi\u00e1l podporuje fonon-polaritony, hybridn\u00ed excitace sv\u011btla a hmoty, kter\u00e9 umo\u017e\u0148uj\u00ed manipulaci s elektromagnetick\u00fdmi vlnami v nanom\u011b\u0159\u00edtku. Tato vlastnost vzbudila zna\u010dn\u00fd z\u00e1jem v oblastech nanofotoniky, optick\u00fdch metamateri\u00e1l\u016f a infra\u010derven\u00fdch technologi\u00ed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Krom\u011b toho vykazuje hBN emisi na okraji p\u00e1sma hlubok\u00e9ho ultrafialov\u00e9ho z\u00e1\u0159en\u00ed (DUV) v bl\u00edzkosti 215 nm, co\u017e z n\u011bj \u010din\u00ed slibn\u00e9ho kandid\u00e1ta pro:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Zdroje UV z\u00e1\u0159en\u00ed<\/li>\n\n\n\n<li>UV detektory<\/li>\n\n\n\n<li>Optick\u00e9 sn\u00edmac\u00ed syst\u00e9my<\/li>\n\n\n\n<li>Pokro\u010dil\u00e1 fotonick\u00e1 za\u0159\u00edzen\u00ed<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Vzhledem k rostouc\u00ed popt\u00e1vce po kompaktn\u00edch ultrafialov\u00fdch technologi\u00edch se o\u010dek\u00e1v\u00e1, \u017ee hBN bude hr\u00e1t st\u00e1le d\u016fle\u017eit\u011bj\u0161\u00ed roli.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">V\u00fdzvy a v\u00fdhled do budoucna<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Navzdory sv\u00e9mu obrovsk\u00e9mu potenci\u00e1lu z\u016fst\u00e1v\u00e1 velkov\u00fdroba vysoce kvalitn\u00edch monokrystal\u016f hBN z technick\u00e9ho hlediska n\u00e1ro\u010dn\u00e1.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dosa\u017een\u00ed velk\u00fdch rozm\u011br\u016f krystal\u016f, n\u00edzk\u00e9 hustoty defekt\u016f a st\u00e1l\u00e9 kvality vy\u017eaduje sofistikovan\u00e9 techniky r\u016fstu a p\u0159esn\u00e9 \u0159\u00edzen\u00ed procesu. S pokrokem ve v\u00fdrobn\u00edch technologi\u00edch se o\u010dek\u00e1v\u00e1 n\u00e1r\u016fst dostupnosti hBN v kvalit\u011b vhodn\u00e9 pro pou\u017eit\u00ed v polovodi\u010dov\u00fdch sou\u010d\u00e1stech, co\u017e podpo\u0159\u00ed jeho \u0161ir\u0161\u00ed vyu\u017eit\u00ed ve v\u00fdzkumu i v pr\u016fmyslu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mnoho odborn\u00edk\u016f se domn\u00edv\u00e1, \u017ee hBN z\u016fstane kl\u00ed\u010dov\u00fdm materi\u00e1lem pro budouc\u00ed v\u00fdvoj v oblastech kvantov\u00e9ho po\u010d\u00edt\u00e1n\u00ed, pokro\u010dil\u00fdch polovodi\u010d\u016f, optoelektroniky a syst\u00e9m\u016f dvourozm\u011brn\u00fdch materi\u00e1l\u016f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Z\u00e1v\u011br<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Monokrystal hBN v kvalit\u011b pro elektronick\u00e1 za\u0159\u00edzen\u00ed je mnohem v\u00edce ne\u017e jen speci\u00e1ln\u00ed materi\u00e1l pro v\u00fdzkum. D\u00edky jedine\u010dn\u00e9 kombinaci atomov\u00e9 rovinnosti, elektrick\u00e9 izolace, chemick\u00e9 stability, optick\u00fdch vlastnost\u00ed a kompatibility s jin\u00fdmi dvourozm\u011brn\u00fdmi materi\u00e1ly pat\u0159\u00ed mezi nejd\u016fle\u017eit\u011bj\u0161\u00ed z\u00e1kladn\u00ed materi\u00e1ly v modern\u00ed elektronice.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Od grafenov\u00fdch tranzistor\u016f a van der Waalsov\u00fdch heterostruktur a\u017e po kvantov\u00e1 za\u0159\u00edzen\u00ed a fotoniku v hlubok\u00e9m ultrafialov\u00e9m spektru \u2013 hBN v kvalit\u011b vhodn\u00e9 pro v\u00fdrobu za\u0159\u00edzen\u00ed neust\u00e1le posouv\u00e1 hranice mo\u017enost\u00ed v oblasti \u0161pi\u010dkov\u00fdch technologi\u00ed. S n\u00e1stupem nov\u00e9 generace elektronick\u00fdch a fotonick\u00fdch syst\u00e9m\u016f se o\u010dek\u00e1v\u00e1, \u017ee v\u00fdznam vysoce kvalitn\u00edch monokrystal\u016f hBN bude jen nar\u016fstat.<\/p>","protected":false},"excerpt":{"rendered":"<p>As the fields of two-dimensional (2D) materials, quantum devices, and next-generation semiconductors continue to evolve, one material has emerged as a critical foundation for many of the most promising technological breakthroughs: Device-Grade Hexagonal Boron Nitride (hBN) Single Crystal. Often referred to as the \u201cideal companion\u201d to graphene, high-quality hBN has become indispensable in the fabrication [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2370,"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":[4],"tags":[711,698,697,706,704,705,708,699,712,703,700,701,707,702,709,710,713],"class_list":["post-2372","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technical-insights","tag-2d-materials","tag-boron-nitride-single-crystal","tag-device-grade-hbn","tag-device-grade-hbn-single-crystal","tag-graphene-electronics","tag-graphene-encapsulation","tag-graphene-substrate","tag-hbn-crystal","tag-hbn-single-crystal","tag-hbn-substrate","tag-hexagonal-boron-nitride","tag-high-mobility-graphene","tag-quantum-devices","tag-quantum-electronics","tag-quantum-materials","tag-two-dimensional-materials","tag-van-der-waals-heterostructures"],"_links":{"self":[{"href":"https:\/\/www.xkh-ceramics.com\/cs\/wp-json\/wp\/v2\/posts\/2372","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=2372"}],"version-history":[{"count":1,"href":"https:\/\/www.xkh-ceramics.com\/cs\/wp-json\/wp\/v2\/posts\/2372\/revisions"}],"predecessor-version":[{"id":2373,"href":"https:\/\/www.xkh-ceramics.com\/cs\/wp-json\/wp\/v2\/posts\/2372\/revisions\/2373"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.xkh-ceramics.com\/cs\/wp-json\/wp\/v2\/media\/2370"}],"wp:attachment":[{"href":"https:\/\/www.xkh-ceramics.com\/cs\/wp-json\/wp\/v2\/media?parent=2372"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xkh-ceramics.com\/cs\/wp-json\/wp\/v2\/categories?post=2372"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xkh-ceramics.com\/cs\/wp-json\/wp\/v2\/tags?post=2372"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}