{"id":2357,"date":"2026-06-09T03:16:56","date_gmt":"2026-06-09T03:16:56","guid":{"rendered":"https:\/\/www.xkh-ceramics.com\/?post_type=product&p=2357"},"modified":"2026-06-09T03:26:48","modified_gmt":"2026-06-09T03:26:48","slug":"device-grade-hexagonal-boron-nitride","status":"publish","type":"product","link":"https:\/\/www.xkh-ceramics.com\/vi\/product\/device-grade-hexagonal-boron-nitride\/","title":{"rendered":"Tinh th\u1ec3 \u0111\u01a1n nitrua bo l\u1ee5c gi\u00e1c (hBN) c\u1ea5p thi\u1ebft b\u1ecb d\u00e0nh cho \u0111i\u1ec7n t\u1eed 2D ti\u00ean ti\u1ebfn v\u00e0 v\u1eadt li\u1ec7u l\u01b0\u1ee3ng t\u1eed"},"content":{"rendered":"

Tinh th\u1ec3 \u0111\u01a1n nitrua bo l\u1ee5c gi\u00e1c (hBN) c\u1ea5p thi\u1ebft b\u1ecb l\u00e0 v\u1eadt li\u1ec7u tinh th\u1ec3 l\u1edbp c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng c\u1ef1c cao, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf d\u00e0nh ri\u00eang cho c\u00e1c c\u00f4ng ngh\u1ec7 \u0111i\u1ec7n t\u1eed, quang t\u1eed v\u00e0 l\u01b0\u1ee3ng t\u1eed th\u1ebf h\u1ec7 m\u1edbi. \u0110\u01b0\u1ee3c s\u1ea3n xu\u1ea5t th\u00f4ng qua quy tr\u00ecnh ph\u00e1t tri\u1ec3n tinh th\u1ec3 \u00e1p su\u1ea5t kh\u00ed quy\u1ec3n \u0111\u1ed9c quy\u1ec1n, c\u00e1c tinh th\u1ec3 \u0111\u01a1n c\u00f3 k\u00edch th\u01b0\u1edbc milimet n\u00e0y th\u1ec3 hi\u1ec7n \u0111\u1ed9 to\u00e0n v\u1eb9n c\u1ea5u tr\u00fac v\u01b0\u1ee3t tr\u1ed9i, m\u1eadt \u0111\u1ed9 khuy\u1ebft t\u1eadt th\u1ea5p c\u00f9ng c\u00e1c t\u00ednh ch\u1ea5t \u0111i\u1ec7n m\u00f4i v\u00e0 quang h\u1ecdc xu\u1ea5t s\u1eafc.<\/p>\n

L\u00e0 m\u1ed9t trong nh\u1eefng v\u1eadt li\u1ec7u van der Waals quan tr\u1ecdng nh\u1ea5t, hBN \u0111\u00f3ng vai tr\u00f2 l\u00e0 ch\u1ea5t n\u1ec1n v\u00e0 l\u1edbp bao b\u1ecdc l\u00fd t\u01b0\u1edfng cho graphene v\u00e0 c\u00e1c v\u1eadt li\u1ec7u hai chi\u1ec1u kh\u00e1c. B\u1ec1 m\u1eb7t ph\u1eb3ng \u1edf c\u1ea5p \u0111\u1ed9 nguy\u00ean t\u1eed, t\u00ednh tr\u01a1 h\u00f3a h\u1ecdc v\u00e0 kho\u1ea3ng c\u00e1ch d\u1ea3i n\u0103ng l\u01b0\u1ee3ng r\u1ed9ng khi\u1ebfn hBN tr\u1edf th\u00e0nh v\u1eadt li\u1ec7u kh\u00f4ng th\u1ec3 thi\u1ebfu trong qu\u00e1 tr\u00ecnh ch\u1ebf t\u1ea1o c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed hi\u1ec7u su\u1ea5t cao v\u00e0 c\u00e1c n\u1ec1n t\u1ea3ng nghi\u00ean c\u1ee9u ti\u00ean ti\u1ebfn.<\/p>\n

C\u00e1c nghi\u00ean c\u1ee9u \u0111\u1ed9c l\u1eadp \u0111\u00e3 ch\u1ee9ng minh r\u1eb1ng c\u00e1c thi\u1ebft b\u1ecb graphene \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o tr\u00ean c\u00e1c tinh th\u1ec3 n\u00e0y \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 di \u0111\u1ed9ng c\u1ee7a c\u00e1c h\u1ea1t mang \u0111i\u1ec7n t\u01b0\u01a1ng \u0111\u01b0\u01a1ng ho\u1eb7c v\u01b0\u1ee3t tr\u1ed9i so v\u1edbi c\u00e1c gi\u00e1 tr\u1ecb thu \u0111\u01b0\u1ee3c khi s\u1eed d\u1ee5ng c\u00e1c v\u1eadt li\u1ec7u hBN ti\u00eau chu\u1ea9n \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn tr\u00ean to\u00e0n c\u1ea7u.<\/p>\n

\"Tinh \"Tinh \"Tinh<\/p>\n

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\u0110\u1eb7c \u0111i\u1ec3m s\u1ea3n ph\u1ea9m<\/h2>\n

Ch\u1ea5t l\u01b0\u1ee3ng tinh th\u1ec3 c\u1ef1c cao<\/h3>\n

V\u1eadt li\u1ec7u n\u00e0y c\u00f3 \u0111\u1ed9 r\u1ed9ng v\u1ea1ch Raman h\u1eb9p v\u00e0 c\u00e1c v\u00f9ng \u0111\u01a1n mi\u1ec1n r\u1ed9ng, cho th\u1ea5y \u0111\u1ed9 ho\u00e0n h\u1ea3o tinh th\u1ec3 xu\u1ea5t s\u1eafc v\u00e0 r\u1ea5t \u00edt khuy\u1ebft t\u1eadt c\u1ea5u tr\u00fac.<\/p>\n

Ch\u1ea5t n\u1ec1n l\u00fd t\u01b0\u1edfng cho c\u00e1c v\u1eadt li\u1ec7u 2D<\/h3>\n

hBN t\u1ea1o ra m\u1ed9t b\u1ec1 m\u1eb7t m\u1ecbn \u1edf c\u1ea5p \u0111\u1ed9 nguy\u00ean t\u1eed v\u00e0 kh\u00f4ng b\u1ecb nhi\u1ec5m b\u1ea9n, gi\u00fap gi\u1ea3m hi\u1ec7n t\u01b0\u1ee3ng t\u00e1n x\u1ea1 \u0111i\u1ec7n t\u00edch v\u00e0 c\u1ea3i thi\u1ec7n qu\u00e1 tr\u00ecnh v\u1eadn chuy\u1ec3n \u0111i\u1ec7n t\u1eed trong graphene v\u00e0 c\u00e1c v\u1eadt li\u1ec7u l\u1edbp kh\u00e1c.<\/p>\n

Kh\u1ea3 n\u0103ng c\u00e1ch \u0111i\u1ec7n tuy\u1ec7t v\u1eddi<\/h3>\n

V\u1edbi \u0111i\u1ec7n tr\u01b0\u1eddng ph\u00e1 v\u1ee1 \u0111i\u1ec7n m\u00f4i x\u1ea5p x\u1ec9 1,64 V\/nm, hBN \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i l\u00e0m l\u1edbp c\u00e1ch \u0111i\u1ec7n hi\u1ec7u su\u1ea5t cao trong c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed nano.<\/p>\n

T\u00ednh ch\u1ea5t quang h\u1ecdc c\u1ee7a tia c\u1ef1c t\u00edm s\u00e2u<\/h3>\n

Tinh th\u1ec3 n\u00e0y th\u1ec3 hi\u1ec7n hi\u1ec7n t\u01b0\u1ee3ng ph\u00e1t x\u1ea1 t\u1eeb r\u00eca d\u1ea3i n\u0103ng l\u01b0\u1ee3ng n\u1ed9i t\u1ea1i \u1edf kho\u1ea3ng 215 nm, khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh \u0111\u1ed1i t\u01b0\u1ee3ng h\u1ea5p d\u1eabn cho c\u00e1c nghi\u00ean c\u1ee9u v\u1ec1 quang t\u1eed h\u1ecdc tia c\u1ef1c t\u00edm s\u00e2u v\u00e0 quang \u0111i\u1ec7n t\u1eed.<\/p>\n

C\u00e1c v\u00f9ng tinh th\u1ec3 \u0111\u01a1n c\u00f3 di\u1ec7n t\u00edch l\u1edbn<\/h3>\n

C\u00e1c tinh th\u1ec3 \u0111i\u1ec3n h\u00ecnh c\u00f3 k\u00edch th\u01b0\u1edbc theo chi\u1ec1u ngang v\u01b0\u1ee3t qu\u00e1 1 mm v\u00e0 v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c c\u00e1c v\u00f9ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng r\u1ed9ng l\u1edbn, ph\u00f9 h\u1ee3p cho qu\u00e1 tr\u00ecnh t\u00e1ch l\u1edbp v\u00e0 ch\u1ebf t\u1ea1o thi\u1ebft b\u1ecb.<\/p>\n

\"Tinh<\/p>\n

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Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n
M\u1eb7t h\u00e0ng<\/th>\nTh\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/th>\n<\/tr>\n
Ch\u1ea5t li\u1ec7u<\/td>\nNitrua bo l\u1ee5c gi\u00e1c (hBN)<\/td>\n<\/tr>\n
C\u1ea5u tr\u00fac tinh th\u1ec3<\/td>\nTinh th\u1ec3 \u0111\u01a1n<\/td>\n<\/tr>\n
L\u1edbp<\/td>\nC\u1ea5p \u0111\u1ed9 thi\u1ebft b\u1ecb<\/td>\n<\/tr>\n
Ph\u01b0\u01a1ng ph\u00e1p ph\u00e1t tri\u1ec3n<\/td>\nC\u00f4ng ngh\u1ec7 t\u0103ng tr\u01b0\u1edfng \u1edf \u00e1p su\u1ea5t kh\u00ed quy\u1ec3n \u0111\u1ed9c quy\u1ec1n<\/td>\n<\/tr>\n
D\u1ea1ng tinh th\u1ec3<\/td>\nTinh th\u1ec3 d\u1ea1ng kh\u1ed1i<\/td>\n<\/tr>\n
K\u00edch th\u01b0\u1edbc ngang ti\u00eau bi\u1ec3u<\/td>\n\u2265 1 mm<\/td>\n<\/tr>\n
T\u00ecnh tr\u1ea1ng b\u1ec1 m\u1eb7t<\/td>\nC\u00e1c kh\u00eda c\u1ea1nh c\u1ee7a s\u1ef1 ph\u00e1t tri\u1ec3n t\u1ef1 nhi\u00ean<\/td>\n<\/tr>\n
Bao b\u00ec<\/td>\nB\u1ed9 ch\u1ee9a chip<\/td>\n<\/tr>\n
S\u1ed1 l\u01b0\u1ee3ng<\/td>\n5\u201310 vi\u00ean tinh th\u1ec3 m\u1ed7i g\u00f3i<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

T\u00ednh ch\u1ea5t \u0111i\u1ec7n<\/h3>\n\n\n\n\n
Tham s\u1ed1<\/td>\nGi\u00e1 tr\u1ecb \u0111i\u1ec3n h\u00ecnh<\/td>\n<\/tr>\n
\u0110\u1ed9 b\u1ec1n \u0111i\u1ec7n m\u00f4i<\/td>\n1,64 \u00b1 0,06 V\/nm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

T\u00ednh ch\u1ea5t quang h\u1ecdc<\/h3>\n\n\n\n\n\n\n
Tham s\u1ed1<\/td>\nGi\u00e1 tr\u1ecb \u0111i\u1ec3n h\u00ecnh<\/td>\n<\/tr>\n
Ph\u00e1t x\u1ea1 \u1edf r\u00eca d\u1ea3i UV<\/td>\n~215 nm<\/td>\n<\/tr>\n
Hi\u1ec7u su\u1ea5t ph\u00e1t quang<\/td>\nC\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn nh\u1ea5t<\/td>\n<\/tr>\n
\u0110\u1ed9 trong su\u1ed1t quang h\u1ecdc<\/td>\nCao<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

C\u00e1c \u0111\u1eb7c tr\u01b0ng Raman<\/h3>\n\n\n\n\n
Tham s\u1ed1<\/td>\nGi\u00e1 tr\u1ecb \u0111i\u1ec3n h\u00ecnh<\/td>\n<\/tr>\n
\u0110\u1ed9 r\u1ed9ng b\u00e1n c\u1ef1c \u0111\u1ea1i (FWHM) c\u1ee7a ph\u1ed5 Raman E\u2082g<\/td>\n7,88 cm\u207b\u00b9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Hi\u1ec7u su\u1ea5t c\u1ee7a thi\u1ebft b\u1ecb tham chi\u1ebfu<\/h3>\n\n\n\n\n\n
Tham s\u1ed1<\/td>\nGi\u00e1 tr\u1ecb \u0111i\u1ec3n h\u00ecnh<\/td>\n<\/tr>\n
\u0110\u1ed9 d\u1eabn \u0111i\u1ec7n c\u1ee7a graphene (300 K)<\/td>\n~80.000 cm\u00b2\/V\u00b7s<\/td>\n<\/tr>\n
M\u1eadt \u0111\u1ed9 t\u00e0u ch\u1edf h\u00e0ng<\/td>\n1 \u00d7 10\u00b9\u00b2 cm\u207b\u00b2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\"Tinh<\/p>\n

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\u1ee8ng d\u1ee5ng<\/h2>\n

S\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb graphene<\/h3>\n

hBN l\u00e0 ch\u1ea5t n\u1ec1n v\u00e0 v\u1eadt li\u1ec7u bao b\u1ecdc \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng nh\u1ea5t cho c\u00e1c b\u00f3ng b\u00e1n d\u1eabn graphene c\u00f3 \u0111\u1ed9 di \u0111\u1ed9ng cao, c\u00e1c thi\u1ebft b\u1ecb Hall, c\u1ea3m bi\u1ebfn v\u00e0 c\u00e1c c\u1ea5u tr\u00fac v\u1eadn chuy\u1ec3n l\u01b0\u1ee3ng t\u1eed.<\/p>\n

C\u1ea5u tr\u00fac d\u1ecb ch\u1ea5t Van der Waals<\/h3>\n

Lo\u1ea1i tinh th\u1ec3 n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong vi\u1ec7c l\u1eafp r\u00e1p c\u00e1c c\u1ea5u tr\u00fac d\u1ecb ch\u1ea5t nhi\u1ec1u l\u1edbp bao g\u1ed3m graphene, MoS\u2082, WS\u2082, WSe\u2082 v\u00e0 c\u00e1c v\u1eadt li\u1ec7u hai chi\u1ec1u kh\u00e1c.<\/p>\n

\u0110i\u1ec7n t\u1eed l\u01b0\u1ee3ng t\u1eed<\/h3>\n

C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u s\u1eed d\u1ee5ng hBN c\u1ea5p thi\u1ebft b\u1ecb trong c\u00e1c nghi\u00ean c\u1ee9u v\u1ec1 h\u1ec7 th\u1ed1ng \u0111i\u1ec7n t\u1eed t\u01b0\u01a1ng quan, si\u00eau d\u1eabn, v\u1eadt li\u1ec7u moir\u00e9 v\u00e0 c\u00f4ng ngh\u1ec7 th\u00f4ng tin l\u01b0\u1ee3ng t\u1eed.<\/p>\n

Quang t\u1eed h\u1ecdc nano<\/h3>\n

Kh\u1ea3 n\u0103ng h\u1ed7 tr\u1ee3 c\u00e1c c\u1ef1c t\u1eed phonon khi\u1ebfn hBN tr\u1edf th\u00e0nh m\u1ed9t v\u1eadt li\u1ec7u h\u1ea5p d\u1eabn cho vi\u1ec7c giam gi\u1eef quang h\u1ecdc \u1edf quy m\u00f4 nano v\u00e0 ph\u00e1t tri\u1ec3n c\u00e1c thi\u1ebft b\u1ecb quang t\u1eed.<\/p>\n

Quang \u0111i\u1ec7n t\u1eed tia c\u1ef1c t\u00edm s\u00e2u<\/h3>\n

C\u00e1c \u0111\u1eb7c t\u00ednh ph\u00e1t x\u1ea1 tia c\u1ef1c t\u00edm n\u1ed9i t\u1ea1i c\u1ee7a hBN cho ph\u00e9p \u1ee9ng d\u1ee5ng trong c\u00e1c ngu\u1ed3n s\u00e1ng UV, b\u1ed9 d\u00f2 v\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng quang h\u1ecdc ti\u00ean ti\u1ebfn.<\/p>\n

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\u01afu \u0111i\u1ec3m so v\u1edbi c\u00e1c v\u1eadt li\u1ec7u hBN truy\u1ec1n th\u1ed1ng<\/h2>\n

So v\u1edbi nitrua bo \u0111a tinh th\u1ec3 v\u00e0 c\u00e1c tinh th\u1ec3 c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng th\u1ea5p h\u01a1n, hBN ch\u1ea5t l\u01b0\u1ee3ng thi\u1ebft b\u1ecb mang l\u1ea1i nh\u1eefng \u01b0u \u0111i\u1ec3m sau:<\/p>\n

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  • C\u00e1c v\u00f9ng tinh th\u1ec3 \u0111\u01a1n c\u00f3 k\u00edch th\u01b0\u1edbc l\u1edbn h\u01a1n<\/li>\n
  • N\u1ed3ng \u0111\u1ed9 t\u1ea1p ch\u1ea5t th\u1ea5p h\u01a1n<\/li>\n
  • M\u1eadt \u0111\u1ed9 khuy\u1ebft t\u1eadt gi\u1ea3m<\/li>\n
  • \u0110\u1ed9 b\u1ec1n \u0111i\u1ec7n m\u00f4i cao h\u01a1n<\/li>\n
  • N\u0103ng su\u1ea5t v\u1eadn chuy\u1ec3n c\u1ee7a graphene \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n<\/li>\n
  • Hi\u1ec7u su\u1ea5t quang h\u1ecdc v\u01b0\u1ee3t tr\u1ed9i<\/li>\n
  • Kh\u1ea3 n\u0103ng t\u00e1i hi\u1ec7n t\u1ed1t h\u01a1n cho c\u00e1c \u1ee9ng d\u1ee5ng nghi\u00ean c\u1ee9u<\/li>\n<\/ul>\n

    Nh\u1eefng \u01b0u \u0111i\u1ec3m n\u00e0y khi\u1ebfn hBN c\u1ea5p thi\u1ebft b\u1ecb tr\u1edf th\u00e0nh v\u1eadt li\u1ec7u quan tr\u1ecdng trong nghi\u00ean c\u1ee9u c\u00f4ng ngh\u1ec7 b\u00e1n d\u1eabn v\u00e0 c\u00f4ng ngh\u1ec7 l\u01b0\u1ee3ng t\u1eed ti\u00ean ti\u1ebfn.<\/p>\n

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    C\u00e1c t\u00f9y ch\u1ecdn t\u00f9y ch\u1ec9nh c\u00f3 s\u1eb5n<\/h2>\n

    Ch\u00fang t\u00f4i cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p t\u00f9y ch\u1ec9nh d\u1ef1a tr\u00ean y\u00eau c\u1ea7u c\u1ee7a kh\u00e1ch h\u00e0ng, bao g\u1ed3m:<\/p>\n

      \n
    • L\u1ef1a ch\u1ecdn k\u00edch th\u01b0\u1edbc tinh th\u1ec3<\/li>\n
    • S\u00e0ng l\u1ecdc tinh th\u1ec3 c\u1ea5p nghi\u00ean c\u1ee9u<\/li>\n
    • Cung c\u1ea5p tinh th\u1ec3 c\u00f3 v\u00f9ng tinh th\u1ec3 r\u1ed9ng<\/li>\n
    • C\u00e1c gi\u1ea3i ph\u00e1p \u0111\u00f3ng g\u00f3i chuy\u00ean d\u1ee5ng<\/li>\n
    • H\u1ed7 tr\u1ee3 ph\u00e2n t\u00edch t\u00ednh ch\u1ea5t v\u1eadt li\u1ec7u<\/li>\n<\/ul>\n
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      C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n

      \u0110i\u1ec1u g\u00ec khi\u1ebfn hBN c\u1ea5p thi\u1ebft b\u1ecb kh\u00e1c bi\u1ec7t so v\u1edbi nitrua bo ti\u00eau chu\u1ea9n?<\/h3>\n

      hBN c\u1ea5p thi\u1ebft b\u1ecb l\u00e0 m\u1ed9t tinh th\u1ec3 \u0111\u01a1n ch\u1ea5t l\u01b0\u1ee3ng cao \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a \u0111\u1eb7c bi\u1ec7t cho vi\u1ec7c ch\u1ebf t\u1ea1o c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed v\u00e0 quang t\u1eed, mang l\u1ea1i m\u1eadt \u0111\u1ed9 khuy\u1ebft t\u1eadt th\u1ea5p h\u01a1n \u0111\u00e1ng k\u1ec3 v\u00e0 hi\u1ec7u su\u1ea5t \u0111i\u1ec7n v\u01b0\u1ee3t tr\u1ed9i.<\/p>\n

      T\u1ea1i sao hBN th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng c\u00f9ng v\u1edbi graphene?<\/h3>\n

      B\u1ec1 m\u1eb7t ph\u1eb3ng \u1edf c\u1ea5p \u0111\u1ed9 nguy\u00ean t\u1eed v\u00e0 c\u00f3 t\u00ednh c\u00e1ch \u0111i\u1ec7n c\u1ee7a n\u00f3 gi\u00fap gi\u1ea3m thi\u1ec3u hi\u1ec7n t\u01b0\u1ee3ng t\u00e1n x\u1ea1 \u0111i\u1ec7n t\u00edch, \u0111\u1ed3ng th\u1eddi cho ph\u00e9p graphene \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 di \u0111\u1ed9ng c\u1ee7a c\u00e1c h\u1ea1t mang \u0111i\u1ec7n c\u1ef1c k\u1ef3 cao.<\/p>\n

      Li\u1ec7u hBN c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nghi\u00ean c\u1ee9u thi\u1ebft b\u1ecb l\u01b0\u1ee3ng t\u1eed kh\u00f4ng?<\/h3>\n

      \u0110\u00fang v\u1eady. hBN l\u00e0 m\u1ed9t trong nh\u1eefng v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i nh\u1ea5t trong c\u00e1c nghi\u00ean c\u1ee9u v\u1ec1 v\u1eadn chuy\u1ec3n l\u01b0\u1ee3ng t\u1eed, c\u1ea5u tr\u00fac d\u1ecb ch\u1ea5t van der Waals v\u00e0 c\u00e1c c\u00f4ng ngh\u1ec7 l\u01b0\u1ee3ng t\u1eed m\u1edbi n\u1ed5i.<\/p>\n

      Ch\u1ea5t li\u1ec7u n\u00e0y c\u00f3 th\u00edch h\u1ee3p \u0111\u1ec3 t\u1ea9y t\u1ebf b\u00e0o ch\u1ebft kh\u00f4ng?<\/h3>\n

      \u0110\u00fang v\u1eady. C\u1ea5u tr\u00fac tinh th\u1ec3 d\u1ea1ng l\u1edbp cho ph\u00e9p t\u00e1ch c\u00e1c m\u1ea3nh tinh th\u1ec3 ch\u1ea5t l\u01b0\u1ee3ng cao b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p t\u00e1ch c\u01a1 h\u1ecdc \u0111\u1ec3 s\u1eed d\u1ee5ng trong s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb v\u00e0 nghi\u00ean c\u1ee9u khoa h\u1ecdc.<\/p>\n

      Nh\u1eefng ng\u00e0nh c\u00f4ng nghi\u1ec7p n\u00e0o s\u1eed d\u1ee5ng hBN c\u1ea5p thi\u1ebft b\u1ecb?<\/h3>\n

      V\u1eadt li\u1ec7u n\u00e0y ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nghi\u00ean c\u1ee9u b\u00e1n d\u1eabn, t\u00ednh to\u00e1n l\u01b0\u1ee3ng t\u1eed, quang t\u1eed h\u1ecdc nano, khoa h\u1ecdc v\u1eadt li\u1ec7u ti\u00ean ti\u1ebfn v\u00e0 c\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m nghi\u00ean c\u1ee9u t\u1ea1i c\u00e1c tr\u01b0\u1eddng \u0111\u1ea1i h\u1ecdc tr\u00ean to\u00e0n th\u1ebf gi\u1edbi.<\/p>","protected":false},"excerpt":{"rendered":"

      Tinh th\u1ec3 \u0111\u01a1n nitrua bo l\u1ee5c gi\u00e1c (hBN) c\u1ea5p thi\u1ebft b\u1ecb l\u00e0 v\u1eadt li\u1ec7u tinh th\u1ec3 l\u1edbp c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng c\u1ef1c cao, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf d\u00e0nh ri\u00eang cho c\u00e1c c\u00f4ng ngh\u1ec7 \u0111i\u1ec7n t\u1eed, quang t\u1eed v\u00e0 l\u01b0\u1ee3ng t\u1eed th\u1ebf h\u1ec7 m\u1edbi. \u0110\u01b0\u1ee3c s\u1ea3n xu\u1ea5t th\u00f4ng qua quy tr\u00ecnh ph\u00e1t tri\u1ec3n tinh th\u1ec3 \u00e1p su\u1ea5t kh\u00ed quy\u1ec3n \u0111\u1ed9c quy\u1ec1n, c\u00e1c tinh th\u1ec3 \u0111\u01a1n c\u00f3 k\u00edch th\u01b0\u1edbc milimet n\u00e0y th\u1ec3 hi\u1ec7n \u0111\u1ed9 to\u00e0n v\u1eb9n c\u1ea5u tr\u00fac v\u01b0\u1ee3t tr\u1ed9i, m\u1eadt \u0111\u1ed9 khuy\u1ebft t\u1eadt th\u1ea5p c\u00f9ng c\u00e1c t\u00ednh ch\u1ea5t \u0111i\u1ec7n m\u00f4i v\u00e0 quang h\u1ecdc xu\u1ea5t s\u1eafc.<\/p>","protected":false},"featured_media":2369,"comment_status":"open","ping_status":"closed","template":"","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":"default","adv-header-id-meta":"","stick-header-meta":"default","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 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