2 inihi 50.8mm te anga Hapira C-Papa M-papa R-papa Matotoru 350um 430um 500um

Whakaahuatanga Poto:

He rauemi ahurei te hapaira, he huinga ahurei ōna āhuatanga ā-tinana, ā-matū me te ā-whatu, e ātete ana ki te pāmahana teitei, te ru wera, te horo wai me te onepu, me te rakuraku.


Ngā Āhuatanga

Te whakatakotoranga o ngā aronga rerekē

Te aronga

C(0001)-Tuaka

R(1-102)-Tuaka

M(10-10) -Tuaka

A(11-20)-Tuaka

Āhuatanga ā-tinana

He mārama karaihe kei te tuaka C, ā, he mārama kino kei ngā tuaka kē atu. He papatahi te papa C, he pai ake mēnā ka tapahia.

He mārō ake te papa-R i te papa-A.

He mea whakakoi te papa M, he mea tapahi ngāwari, he ngāwari hoki te tapahi. He nui ake te pakeke o te papa-A i te papa-C, e whakaatuhia ana i roto i te ātete kakahu, te ātete rakuraku me te pakeke teitei; he papa zigzag te taha o te papa-A, he ngāwari ki te tapahi;
Ngā tono

E whakamahia ana ngā papa hapaira C-arotahi hei whakatipu i ngā kiriata kua whakatakotoria ki te III-V me te II-VI, pērā i te gallium nitride, ka taea te whakaputa i ngā hua LED kikorangi, ngā diode laser, me ngā tono kite infrared.
Ko te take nui o tēnei ko te mea kua pakari te tukanga tipu o te karaihe hapaira i te tuaka-C, he iti te utu, he pumau ngā āhuatanga ā-tinana me te matū, ā, he pakari, he pumau hoki te hangarau epitaxy i runga i te papa-C.

Te tipu o te papaaho R-arotahi o ngā momo extrasystem silicon kua whakatakotoria, e whakamahia ana i roto i ngā ara iahiko whakauru moroitihiko.
Hei tāpiritanga, ka taea hoki te hanga i ngā ara iahiko whakauru tere-teitei me ngā pūoko pēhanga i roto i te tukanga hanga kiriata o te tipu silicon epitaxial. Ka taea hoki te whakamahi i te papa R-momo i roto i te hanga mata, ētahi atu wāhanga superconducting, ātete ātete teitei, me te gallium arsenide.

E whakamahia ana te nuinga hei whakatipu i ngā kiriata epitaxial GaN kore-polar/semi-polar hei whakapai ake i te whai huatanga o te kanapa. Mā te A-e anga ana ki te papa ka puta he ātete/pānga ōrite, ā, he nui te whakamarumaru e whakamahia ana i roto i te hangarau hiko moroiti ranu. Ka taea te whakaputa i ngā superconductors pāmahana teitei mai i ngā tioata roa A-turanga.
Te kaha tukatuka Papanga Hapira Tauira (PSS): I te āhua o te Tipu, te Whakairo rānei, ka hoahoatia, ka hangaia hoki ngā tauira hanganga moroiti auau motuhake ki runga i te papanga hapira hei whakahaere i te putanga mārama o te LED, me te whakaiti i ngā hapa rerekētanga i waenga i te GaN e tipu ana i runga i te papanga hapira, te whakapai ake i te kounga epitaxy, me te whakarei ake i te whai huatanga matū ā-roto o te LED me te whakanui ake i te whai huatanga o te tango mārama.
Hei tāpiritanga, ka taea te whakarite i te porowhita hapaira, te whakaata, te arotahi, te kōhao, te koeko me ētahi atu wāhanga hanganga kia rite ki ngā hiahia o te kiritaki.

Whakapuakitanga whenua

Kiato Te pakeketanga pūwāhi rewa Taupū whakaata (kitea me te whero-whero) Tukunga (DSP) Pūmau whakapūmau hiko
3.98 karamu/cm3 9(mohs) 2053℃ 1.762~1.770 ≥85% 11.58@300K i te tuaka C (9.4 i te tuaka A)

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