Ngā Wafer GaN-on-Diamond 4inihi 6inihi Te matotoru katoa o te epi (micron) 0.6 ~ 2.5, kua whakaritea rānei mō ngā tono auau-teitei
Ngā Āhuatanga
Rahi o te Angaanga:
E wātea ana i ngā diameter 4-inihi me te 6-inihi hei whakauru whānui ki roto i ngā tukanga hanga haurua-waea.
Kei te wātea ngā kōwhiringa whakaritenga mō te rahi o te wafer, i runga i ngā hiahia o te kiritaki.
Matotoru o te Paparanga Epitaxial:
Awhe: 0.6 µm ki te 2.5 µm, me ngā kōwhiringa mō ngā matotoru kua whakaritea i runga i ngā hiahia tono motuhake.
Kua hangaia te paparanga epitaxial hei whakarite i te tipu o te karaihe GaN kounga teitei, me te matotoru kua arotauhia hei whakataurite i te mana, te urupare auau, me te whakahaere wera.
Te Arahi Wera:
He tino teitei te kawe wera o te paparanga taimana, tata ki te 2000-2200 W/m·K, e whakarite ana i te pai o te marara o te wera mai i ngā taputapu mana-nui.
Ngā Āhuatanga Rauemi GaN:
Āputa Whānui: Ka whai hua te paparanga GaN mai i te āputa whānui (~3.4 eV), e āhei ai te mahi i roto i ngā taiao uaua, ngā āhuatanga ngaohiko teitei, me te pāmahana teitei.
Te Nekehanga Irahiko: Te nekenekehanga teitei o ngā irahiko (tata ki te 2000 cm²/V·s), ka tere ake te whakawhiti me ngā auau mahi teitei ake.
Ngaohiko Pakaru Teitei: He teitei ake te ngaohiko pakaru o GaN i ngā rauemi haurua-ā-ira tuku iho, ā, he pai mō ngā tono nui te mana.
Mahi Hiko:
Te Matū Mana Teitei: Ka taea e ngā anga GaN-on-Diamond te whakaputa mana teitei me te pupuri tonu i te āhua iti, he mea tino pai mō ngā whakakaha mana me ngā pūnaha RF.
Ngā Ngaronga Iti: Ko te whakakotahitanga o te pai o te GaN me te mararatanga wera o te taimana ka hua ake he iti ake ngā ngaronga mana i te wā e whakahaerehia ana.
Kounga Mata:
Te Tipu Epitaxial Kounga-Teitei: Ka tipuhia te paparanga GaN ki runga i te papa taimana mā te epitaxial, kia iti ai te kiato nekehanga, te kounga tioata teitei, me te mahi tino pai o te taputapu.
Te ōritetanga:
Te Matotoru me te ōritetanga o te hanganga: He tino ōrite te paparanga GaN me te papa taimana, he mea nui mō te mahi pumau me te pono o te taputapu.
Te Pūmautanga Matū:
He tino pai te pumau matū o te GaN me te taimana, ā, ka taea e ēnei papa angiangi te mahi pono i roto i ngā taiao matū kino.
Ngā tono
Ngā Whakakaha Mana RF:
He tino pai ngā anga GaN-on-Diamond mō ngā whakakaha mana RF i roto i ngā whakawhitiwhiti kōrero, ngā pūnaha radar, me ngā whakawhitiwhitinga amiorangi, e tuku ana i te tino pai me te pono i ngā auau teitei (hei tauira, 2 GHz ki te 20 GHz me tua atu).
Whakawhitiwhiti Kōrero Ngaruiti:
He tino pai ēnei papa angiangi i roto i ngā pūnaha whakawhitiwhiti kōrero ngaruiti, he mea nui te putanga mana nui me te iti o te whakahekenga tohu.
Ngā Hangarau Radar me te Pūrongo:
E whakamahia whānuitia ana ngā anga GaN-on-Diamond i roto i ngā pūnaha radar, e whakarato ana i te mahi pakari i roto i ngā tono auau-tiketike me te mana-tiketike, inā koa i roto i ngā rāngai hōia, motuka, me te rererangi.
Ngā Pūnaha Amiorangi:
I roto i ngā pūnaha whakawhitiwhiti kōrero amiorangi, ka whakarite ēnei angiangi i te pakari me te mahi teitei o ngā whakakaha hiko, ā, ka taea te mahi i roto i ngā āhuatanga taiao tino kino.
Ngā Hikohiko Mana-Tiketike:
Nā ngā āheinga whakahaere wera o GaN-on-Diamond he mea pai mō ngā hikohiko mana-tiketike, pērā i ngā kaitahuri mana, ngā inverters, me ngā tānga āhua-totoka.
Ngā Pūnaha Whakahaere Wera:
Nā te kaha o te kawe wera o te taimana, ka taea te whakamahi i ēnei angaanga i ngā tono e hiahia ana kia pakari te whakahaere wera, pērā i ngā pūnaha LED me te taiaho mana-tiketike.
Ngā Pātai me ngā Whakautu mō ngā Wafer GaN-on-Diamond
P1: He aha te painga o te whakamahi i ngā anga GaN-on-Diamond i roto i ngā tono auau-tiketike?
A1:Ka whakakotahi ngā anga GaN-on-Diamond i te nekehanga teitei o te irahiko me te whānui o te āputa o te GaN me te kawe wera tino pai o te taimana. Mā tēnei ka taea e ngā taputapu auau teitei te mahi i ngā taumata mana teitei ake me te whakahaere pai i te wera, kia nui ake ai te whai huatanga me te pono ki te whakataurite ki ngā rauemi tuku iho.
P2: Ka taea te whakarite i ngā anga GaN-on-Diamond mō ngā whakaritenga mana me te auau motuhake?
A2:Ae, ka taea te whakarite i ngā anga GaN-on-Diamond, tae atu ki te matotoru o te paparanga epitaxial (0.6 µm ki te 2.5 µm), te rahi o te anga (4-inihi, 6-inihi), me ētahi atu tawhā i runga i ngā hiahia tono motuhake, e whakarato ana i te ngāwari mō ngā tono mana-tiketike me te auau-tiketike.
Q3: He aha ngā painga matua o te taimana hei papa mō te GaN?
A3:Mā te kawe wera nui rawa atu o Diamond (tae atu ki te 2200 W/m·K) ka āwhina i te tohatoha pai i te wera i puta mai i ngā taputapu GaN kaha-teitei. Mā tēnei āheinga whakahaere wera ka taea e ngā taputapu GaN-on-Diamond te mahi i ngā kiato me ngā auau kaha teitei ake, kia pai ake ai te mahi a te taputapu me te roa o te ora.
P4: He pai ngā angaanga GaN-on-Diamond mō ngā mahi ātea, ā-rangi rānei?
A4:Ae, he tino pai ngā anga GaN-on-Diamond mō ngā mahi ātea me te rererangi nā te mea he tino pono, he kaha ki te whakahaere i te wera, me te mahi i roto i ngā āhuatanga tino kino, pērā i te irahiko teitei, ngā rerekētanga pāmahana, me te mahi auau teitei.
P5: He aha te roanga o te ora e tumanakohia ana mō ngā taputapu i hangaia mai i ngā anga GaN-on-Diamond?
A5:Ko te whakakotahitanga o te pakari ā-roto o GaN me ngā āhuatanga tino pai o te taimana ka hua ake he roa te ora o ngā taputapu. Kua hangaia ngā taputapu GaN-on-Diamond kia mahi i roto i ngā taiao uaua me ngā āhuatanga mana nui me te iti o te pakaru i te roanga o te wā.
P6: He aha te pānga o te kawe wera o te taimana ki te mahi whānui o ngā anga GaN-on-Diamond?
A6:He mea nui te kawe wera teitei o te taimana ki te whakarei ake i te mahi a ngā anga GaN-on-Diamond mā te kawe pai i te wera i puta i ngā tono mana-teitei. Mā tēnei ka mau tonu te mahi tino pai o ngā taputapu GaN, ka whakaiti i te ahotea wera, ka karo hoki i te wera nui, he wero noa tēnei i roto i ngā taputapu haurua-ira tuku iho.
P7: He aha ngā whakamahinga noa e pai ake ai te mahi a ngā anga GaN-on-Diamond i ētahi atu rauemi haurua-ā-ira?
A7:He pai ake ngā anga GaN-on-Diamond i ētahi atu rauemi i roto i ngā tono e hiahia ana ki te whakahaere mana nui, te mahi auau teitei, me te whakahaere wera pai. Kei roto i tēnei ko ngā whakakaha mana RF, ngā pūnaha radar, te whakawhitiwhiti kōrero ngaruiti, te whakawhitiwhiti kōrero amiorangi, me ētahi atu hikohiko mana nui.
Whakamutunga
He otinga ahurei ngā wafer GaN-on-Diamond mō ngā tono auau-tiketike me te mana-tiketike, e whakakotahi ana i te mahi teitei o GaN me ngā āhuatanga wera tino pai o te taimana. Me ngā āhuatanga whakarite, kua hangaia hei whakatutuki i ngā hiahia o ngā ahumahi e hiahia ana ki te tuku hiko whai hua, te whakahaere wera, me te mahi auau-tiketike, kia mau ai te pono me te roa o te ora i roto i ngā taiao wero.
Kauwhata Taipitopito
