I roto i te ao o ngā rauemi matatau, kei te tūhura tonu ngā kairangahau i ngā rohe hou ki te rapu i ngā matū he āhuatanga tino pai hei huri i ngā momo ahumahi. Ko tētahi o aua rauemi tino pai ko te hexagonal boron nitride (h-BN). E kiia ana ko te "rauemi whakamiharo," kei te piki haere te kaha o te hexagonal boron nitride hei matū maha-whakamahinga me te whānuitanga o ngā tono. Kia ruku hohonu tātou ki te ao o te hexagonal boron nitride, kia tūhuratia ai ōna āhuatanga ahurei me tōna pūmanawa whakahihiri.
He aha te hauota boron hexagonal?
Ko te hauota boron hexagonal he matū i hangaia mai i ngā wāhanga ōrite o ngā ngota boron me te hauota kua whakaritea ki roto i te hanganga whatu hexagonal. He rite te hanganga ki te karāpeti, engari he rerekē rawa ōna āhuatanga mai i ngā rauemi waro.
Te kawe wera tino pai:
Ko tētahi o ngā āhuatanga tino kitea o te h-BN ko tōna kawe wera teitei. Ka taea e te hauota boron hexagonal te kawe wera me te pupuri tonu i te whakamarumaru hiko. Nā tēnei āhuatanga ka tino whai hua i roto i ngā ahumahi pēnei i te rererangi, te hikohiko me te whakahaere wera.
I roto i te umanga hikohiko, hauota boron hexagonalkua whakamahia hei rauemi totohu wera tino whai hua e taea ai te whakamarara i te wera e puta mai ana i ngā taputapu hiko kiato. Mā te kawe wera pai o te rauemi ka noho mātao ngā wāhanga hiko, ā, ka piki ake te mahi me te roa o te ora.
Te whakahinuhinu me te paninga:
He tino pai hoki ngā āhuatanga whakahinuhinu o te hauota boron hexagonal. He iti te tauwehenga o te waku, ā, he hinu whakahinuhinu maroke pai rawa atu. Kua kitea ngā whakamahinga o tēnei āhuatanga i roto i ngā ahumahi maha, tae atu ki te motuka, te rererangi me te hanga.
Hei tāpiritanga, he whānuitia te whakamahinga o te h-BN hei paninga ārai-piri i roto i ngā mahi e pā ana ki ngā tukanga pāmahana teitei. Nā te kaha o te rauemi ki te tu atu i ngā pāmahana tino nui me te kore e tauhohe ki ētahi atu matū, he mea tino pai mō ngā paninga i runga i ngā oko whakarewa, i ngā pokepokea ai, me ētahi atu taputapu e whakamahia ana i roto i te whakarewanga whakarewa me te hanga karāhe.
Ngā Āhuatanga Hikohiko me ngā Hikohiko:
Nā te mea he kaha tōna ki te ārai i te hiko, h-BNkua kitea ngā whakamahinga i roto i ngā hikohiko. Nā tōna ātete teitei ki te iahiko hiko ka taea te hanga i ngā ārai pono me te kawe wera. Mā tēnei ka puta he whai wāhitanga mō te whakawhanake i ngā taputapu hiko whai hua, kiato pērā i ngā transistors mana-teitei me ngā ara iahiko whakauru.
Papa kounga teitei:
Nitride boron hexagonalhe maha ngā wā ka whakamahia hei tūāpapa mō ngā momo tukanga tipu. Ko tōna hanganga tioata he pūtake tika mō te tipu epitaxial o ētahi atu rauemi, tae atu ki te graphene me ētahi atu rauemi rua-ahu. Ka whakapai ake tēnei i te kounga o te rauemi, ā, ka whakatuwhera i te ara mō ngā tono hiko me te optoelectronic auaha.
hei whakamutunga:
He nui te pūmanawa o te nitride boron hexagonal i roto i te whānuitanga o ngā ahumahi, nā te mea he pai rawa atu ōna āhuatanga pēnei i te kawe wera, te kaha whakahinuhinu, te kaha dielectric me ngā āhuatanga papa kounga teitei. I a ngā kairangahau e tūhura tonu ana, e ako ana mō tēnei rauemi whakamiharo, tera pea ka kitea he maha atu ngā tono whakahihiri a meake nei.
Mai i te whakahaere wera me te whakahinuhinu i roto i te hangahanga ki ngā hikohiko whakarei ake me ngā papa tipu kounga teitei, he maha ngā huarahi ka taea e te hauota boron hexagonal hei whakapai ake i ngā hangarau o nāianei me te whakahohe i ngā otinga auaha. I te mea e awhi ana te ao i ngā rauemi pumau me ngā rauemi matatau, ka whai wāhi nui te hauota boron hexagonal ki te hanga i te heke mai.
Wā tuku: Whiringa-ā-rangi 13-2023