GaN i runga i te Karāhe 4-Inihi: Ngā Kōwhiringa Karāhe Whakaritenga Tae atu ki a JGS1, JGS2, BF33, me te Ordinary Quartz
Ngā Āhuatanga
●Whānui o te Āputa:He 3.4 eV te āputa roopu o GaN, e āhei ai te pai ake o te mahi me te roa o te mau i raro i ngā āhuatanga ngaohiko tiketike me te pāmahana tiketike ki te whakaritea ki ngā rauemi haurua-ā-ira tuku iho pērā i te silicon.
●Ngā Papa Karāhe Ka Taea te Whakarite:E wātea ana me ngā kōwhiringa karāhe JGS1, JGS2, BF33, me te Ordinary Quartz hei whakatutuki i ngā whakaritenga mahi wera, miihini, me te whatu rerekē.
●Te Awe Wera Teitei:Mā te kawe wera teitei o GaN ka pai te tohatoha wera, ka pai ai ēnei papa mō ngā tono hiko me ngā taputapu e whakaputa wera nui ana.
●Ngaohiko Pakaru Teitei:Nā te kaha o GaN ki te pupuri i ngā ngaohiko teitei, he pai ēnei papa mō ngā transistors mana me ngā tono auau teitei.
●Te Kaha Mīhini Tino Pai:Ko ngā papa karāhe, me ngā āhuatanga o GaN, ka whakarato i te kaha ā-mīhini pakari, ka whakarei ake i te pakari o te papa whakarewa i roto i ngā taiao uaua.
●Ngā Utu Hanganga kua Whakaitihia:Ki te whakatauritea ki ngā anga GaN-on-Silicon, GaN-on-Sapphire rānei tuku iho, he otinga iti ake te utu o te GaN-on-glass mō te hanga nui o ngā taputapu mahi teitei.
●Ngā Āhuatanga Tirohanga Kua Whakaritea:Mā ngā momo karāhe ka taea te whakarite i ngā āhuatanga whatu o te anga, kia pai ai mō ngā tono i roto i te optoelectronics me te photonics.
Ngā Whakatakotoranga Hangarau
| Tawhā | Uara |
| Rahi o te Wafer | 4-inihi |
| Ngā Kōwhiringa Papanga Karāhe | JGS1, JGS2, BF33, Kuata Noa |
| Matotoru o te Paparanga GaN | 100 nm – 5000 nm (ka taea te whakarite) |
| Āputa Pūmau GaN | 3.4 eV (āputa whānui) |
| Ngaohiko Pakaru | Tae atu ki te 1200V |
| Te Arahi Wera | 1.3 – 2.1 W/cm·K |
| Te Nekehanga Irahiko | 2000 cm²/V·s |
| Te Pākari o te Mata o te Wafer | RMS ~0.25 nm (AFM) |
| Ātete Rau GaN | 437.9 Ω·cm² |
| Ātete | Āhua-whakamaroke, momo-N, momo-P (ka taea te whakarite) |
| Tukunga Whatu | >80% mō ngā roangaru e kitea ana me ngā roangaru UV |
| Wāhanga Angiangi | < 25 µm (mōrahi) |
| Whakaotinga Mata | SSP (kotahi-taha orohia) |
Ngā tono
Ngā taputapu hikohiko:
He whānuitia te whakamahinga o ngā papa GaN-on-glass i roto iNgā LEDmengā taiaho taiahonā te tino pai o te mahi a GaN me te mahi whatu. Ko te kaha ki te whiriwhiri i ngā papa karāhe pēnei i teJGS1meJGS2ka taea te whakarite i te māramatanga whatu, he mea tino pai mō te kaha-nui, te kanapa-nuingā rama LED kikorangi/kakarikimeNgā taiaho UV.
Ngā Whakaahua:
He pai rawa ngā anga GaN-on-glass mōnga kaitirotiro whakaahua, ngā ara iahiko whakauru photonic (PIC), mengā pūoko whatu. Nā ō rātou āhuatanga tuku mārama tino pai me te pumau teitei i roto i ngā tono auau teitei e pai ai mōngā whakawhitiwhiti kōreromengā hangarau pūoko.
Hikohiko Mana:
Nā te whānui o te āputa ira me te nui o te ngaohiko pakaru, ka whakamahia ngā anga GaN-on-glass i roto ingā transistors mana-teiteimete tahuritanga mana auau-teitei. Nā te kaha o GaN ki te whakahaere i ngā ngaohiko teitei me te whakamararatanga wera, he mea tino pai mōngā whakakaha hiko, Ngā pūwhakawhiti mana RF, mehikohiko manai roto i ngā tono ahumahi me ngā tono kaihoko.
Ngā Taupānga Auau-Teitei:
He tino pai te whakaaturanga a ngā anga GaN-on-glasste nekenekehanga irahikoā, ka taea te whakahaere i ngā tere whakawhiti teitei, he mea tino pai mōngā taputapu hiko auau teitei, ngā taputapu ngaruiti, meNgā whakakaha RFHe wāhanga nui ēnei i roto iNgā pūnaha whakawhitiwhiti kōrero 5G, ngā pūnaha radar, mewhakawhitiwhiti kōrero amiorangi.
Ngā Taupānga Motuka:
Ka whakamahia hoki ngā anga GaN-on-glass i roto i ngā pūnaha hiko motuka, inā koa i roto ingā rihi i runga i te papa (OBC)meNgā kaitahuri DC-DCmō ngā waka hiko (EV). Mā te kaha o ngā wafer ki te whakahaere i ngā pāmahana me ngā ngaohiko tiketike ka taea te whakamahi i roto i ngā hikohiko mana mō ngā EV, ka nui ake te whai huatanga me te pono.
Ngā Pūrere Hauora:
Nā ngā āhuatanga o GaN he mea ātaahua hoki hei rauemi mō te whakamahi i roto iwhakaahua hauoramengā pūoko koiora. Nā tōna kaha ki te mahi i ngā ngaohiko teitei me tōna ātete ki te irahiko e tino pai ai mō ngā tono i roto itaputapu tātaritangamengā taiaho hauora.
Ngā Pātai me ngā Whakautu
P1: He aha te take he kōwhiringa pai te GaN-on-glass ki te whakataurite ki te GaN-on-Silicon, ki te GaN-on-Sapphire rānei?
A1:He maha ngā painga o te GaN-on-glass, tae atu kiwhai huatanga utumete whakahaere wera pai akeAhakoa he tino pai te mahi a te GaN-on-Silicon me te GaN-on-Sapphire, he iti ake te utu o ngā papa karāhe, he ngāwari ake te wātea, ā, ka taea te whakarite i ngā āhuatanga whatu me ngā āhuatanga ā-ringa. Hei tāpiri, he tino pai te mahi a ngā papa GaN-on-glass i roto i ngā mea e rua.whatumengā tono hiko mana teitei.
P2: He aha te rerekētanga i waenga i ngā kōwhiringa karāhe JGS1, JGS2, BF33, me te Ordinary Quartz?
A2:
- JGS1meJGS2he papa karaihe whatu kounga teitei e mōhiotia ana mō ā rātoute māramatanga whatu teiteimete whakawhānui wera iti, he mea tino pai mō ngā taputapu hikohiko me te hiko-whakaata.
- BF33ngā tuku karaihete taupū whakaata teitei akeā, he tino pai mō ngā tono e hiahia ana kia pai ake te mahi whatu, pērā i tengā taiaho taiaho.
- Kuata Noawhakarato i te teiteipumau weramete ātete ki te irahiko, he mea e tika ana mō ngā whakamahinga pāmahana teitei me ngā taiao uaua.
Q3: Ka taea e au te whakarite i te momo ātete me te momo tāpiringa mō ngā anga GaN-i-runga-i-te-karaehe?
A3:Āe, ka tukuna e mātouātete whakaritengamengā momo whakapōrearea(Momo-N, Momo-P rānei) mō ngā angaanga GaN-i-runga-i-te-karaehe. Mā tēnei ngāwari ka taea te whakarite i ngā angaanga ki ngā tono motuhake, tae atu ki ngā taputapu hiko, ngā rama LED, me ngā pūnaha photonic.
P4: He aha ngā whakamahinga noa mō te GaN-i-runga-i-te-karaehe i roto i ngā optoelectronics?
A4:I roto i ngā optoelectronics, he mea noa te whakamahi i ngā wafer GaN-on-glass mōngā rama LED kikorangi me te matomato, Ngā taiaho UV, menga kaitirotiro whakaahuaMā ngā āhuatanga whatu ka taea te whakarite o te karāhe ka taea te whakamahi i ngā taputapu he teitei tete tuku mārama, he mea tino pai mō ngā tono i roto ingā hangarau whakaatu, rama, mengā pūnaha whakawhitiwhiti kōrero whatu.
Q5: He pēhea te mahi a GaN-i-runga-i-te-karaehe i roto i ngā tono auau-tiketike?
A5:Ka tukuna e ngā anga GaN-i-runga-karaehete nekehanga hiko tino pai, e āhei ai rātou ki te mahi pai i roto ingā tono auau teiteipērā iNgā whakakaha RF, ngā taputapu ngaruiti, meNgā pūnaha whakawhitiwhiti kōrero 5G. Nā te nui o te ngaohiko pakaru me te iti o ngā mate whakawhiti e pai ai rātou mōngā taputapu RF mana-teitei.
Q6: He aha te ngaohiko pakaru noa o ngā anga GaN-i-runga-i-te-karaehe?
A6:Ko ngā papa GaN-on-glass e tautoko ana i ngā ngaohiko pakaru tae atu ki1200V, kia pai ai rātou mōmana nuimengaohiko teiteingā tono. Nā te whānui o te āputa ira ka taea e rātou te whakahaere i ngā ngaohiko teitei ake i ngā rauemi haurua-waenga tuku iho pērā i te silicon.
Q7: Ka taea te whakamahi i ngā anga GaN-on-glass i roto i ngā mahi motuka?
A7:Āe, e whakamahia ana ngā anga GaN-on-glass i roto ingā hikohiko mana motuka, tae atu kiNgā kaitahuri DC-DCmengā rihi kei runga i te papa(OBC) mō ngā waka hiko. Nā tō rātou kaha ki te mahi i ngā pāmahana teitei me te whakahaere i ngā ngaohiko teitei, he mea tino pai mō ēnei tono uaua.
Whakamutunga
Ka tukuna e ā mātou Wafer GaN i runga i te Karāhe 4-Inihi he otinga ahurei, he otinga whakarite hoki mō ngā momo tono i roto i te optoelectronics, te hikohiko mana, me te photonics. Me ngā kōwhiringa papa karāhe pēnei i te JGS1, JGS2, BF33, me te Ordinary Quartz, ka whakaratohia e ēnei wafer te whānuitanga o ngā āhuatanga miihini me te whatu, ka taea ai ngā otinga whakarite mō ngā taputapu mana-teitei me te auau-teitei. Ahakoa mō ngā LED, ngā diode laser, ngā tono RF rānei, ka taea e ngā wafer GaN-i runga-karāhe te whakamahi.
Kauwhata Taipitopito
