Wafer InSb 2inihi 3inihi kāore i te tāpirihia Momo N momo P whakatakotoranga 111 100 mō ngā Pūoko Pūwero Whero
Ngā Āhuatanga
Ngā Kōwhiringa Whakatō:
1. Kua whakakorea te tāpiringa:Kāore he matū tāpiri i roto i ēnei papa angiangi, ā, e whakamahia ana mō ngā mahi motuhake pēnei i te tipu epitaxial, ina mahi te papa angiangi hei papa parakore.
2. Momo-N (Te Doped):Ka whakamahia te tāpiritanga Tellurium (Te) hei hanga i ngā anga momo-N, e tuku ana i te nekenekehanga irahiko teitei, ā, e pai ai mō ngā taputapu kite pūwero whero, ngā hikohiko tere-tiketike, me ētahi atu tono e hiahia ana kia rere pai te irahiko.
Momo-P 3 (Kua Tāpirihia ki te Ge):Ka whakamahia te tāpiritanga Germanium (Ge) hei hanga i ngā anga momo-P, e whakarato ana i te nekenekehanga nui o ngā kōhao, me te tuku mahi tino pai mō ngā pūoko infrared me ngā photodetector.
Ngā Kōwhiringa Rahi:
1. Kei te wātea ngā angaanga i roto i ngā diameter 2-inihi me te 3-inihi. Mā tēnei ka taea te hototahi ki ngā momo tukanga me ngā taputapu hanga haurua-ira.
2. Ko te whānui o te anga 2-inihi he 50.8±0.3mm, ko te whānui o te anga 3-inihi he 76.2±0.3mm.
Te aronga:
1. Kei te wātea ngā angaanga me ngā whakatakotoranga o te 100 me te 111. He pai te whakatakotoranga 100 mō ngā taputapu hiko tere-tiketike me ngā taputapu kite infrared, ko te whakatakotoranga 111 ia e whakamahia pinepinetia ana mō ngā taputapu e hiahia ana ki ngā āhuatanga hiko, whatu rānei.
Kounga Mata:
1. He mata oro/whakairoiro ēnei angaanga mō te kounga pai rawa atu, e āhei ai te mahi tino pai i roto i ngā tono e hiahia ana ki ngā āhuatanga whatu, hiko rānei tino tika.
2. Mā te whakarite o te mata ka iti te kiato o ngā hapa, ā, he mea tino pai ēnei angaanga mō ngā tono kimi i te hihi whero-whero ina he mea nui te ōritetanga o te mahi.
Kua rite mō te Epi:
1. He rite tonu ēnei papa angiangi, ā, he pai mō ngā tono e pā ana ki te tipu epitaxial ka whakatakotoria he paparanga rauemi anō ki runga i te papa angiangi mō te hanga taputapu semiconductor matatau, taputapu optoelectronic rānei.
Ngā tono
1. Ngā Pūoko Ārai Whero:E whakamahia whānuitia ana ngā anga InSb i roto i te hanga i ngā pūoko pūwero whero, inā koa i roto i ngā awhe pūwero whero waenga-ngaru (MWIR). He mea nui ēnei mō ngā pūnaha tirohanga pō, te whakaahua wera, me ngā tono hōia.
2. Ngā Pūnaha Whakaahua Pūwhero:Mā te tairongo teitei o ngā anga InSb ka taea te whakaahua i te infrared tika i roto i ngā momo rāngai, tae atu ki te haumarutanga, te tirotiro, me te rangahau pūtaiao.
3. Ngā Hikohiko Tere-Teitei:Nā te nui o te nekenekehanga irahiko, e whakamahia ana ēnei anga i roto i ngā taputapu hiko matatau pērā i ngā transistors tere-tiketike me ngā taputapu optoelectronic.
4. Ngā Pūrere Puna Kuantum:He tino pai ngā anga InSb mō ngā tono puna matū i roto i ngā taiaho, ngā pūoko, me ētahi atu pūnaha optoelectronic.
Ngā Tawhā Hua
| Tawhā | 2-inihi | 3-inihi |
| Diameter | 50.8±0.3mm | 76.2±0.3mm |
| Matotoru | 500±5μm | 650±5μm |
| Mata | Kua orohia/Kua whakairohia | Kua orohia/Kua whakairohia |
| Momo Doping | Kāore i tāpirihia, i tāpirihia-Te (N), i tāpirihia-Ge (P) | Kāore i tāpirihia, i tāpirihia-Te (N), i tāpirihia-Ge (P) |
| Te Whakatakotoranga | 100, 111 | 100, 111 |
| Mōkihi | Takitahi | Takitahi |
| Kua rite a Epi | Āe | Āe |
Ngā Tawhā Hiko mō te Te Doped (Momo-N):
- Nekehanga: 2000-5000 cm²/V·s
- Ātete: (1-1000) Ω·cm
- EPD (Kōkī Hapa): ≤2000 hapa/cm²
Ngā Tawhā Hiko mō te Ge Doped (Momo-P):
- Nekehanga: 4000-8000 cm²/V·s
- Ātete: (0.5-5) Ω·cm
EPD (Kōkī Hapa): ≤2000 hapa/cm²
Q&A (Ngā Pātai Auau)
P1: He aha te momo doping tino pai mō ngā tono kimi infrared?
A1:Te-whakaranu (momo-N)Ko ngā angaanga te whiringa pai rawa atu mō ngā tono kimi ira whero-whero, nā te mea he nui te nekenekehanga irahiko me te mahi tino pai i roto i ngā pūoko ira whero-waenga-roa (MWIR) me ngā pūnaha whakaahua.
P2: Ka taea e au te whakamahi i ēnei anga mō ngā tono hiko tere-tiketike?
A2: Ae, ngā wafer InSb, inā koa ko ērā meTe whakapōrearea momo-Nme te100 te aronga, he pai mō ngā hikohiko tere-teitei pērā i ngā transistors, ngā taputapu puna irahiko, me ngā wāhanga optoelectronic nā te mea he tere te nekenekehanga irahiko.
P3: He aha ngā rerekētanga i waenga i ngā whakatakotoranga 100 me te 111 mō ngā papa InSb?
A3: Te100e whakamahia whānuitia ana te aronga mō ngā taputapu e hiahia ana ki te mahi hiko tere-teitei, ko te111E whakamahia ana te whakatakotoranga mō ngā tono motuhake e hiahia ana ki ngā āhuatanga hiko, whatu rānei rerekē, tae atu ki ētahi taputapu optoelectronic me ngā pūoko.
P4: He aha te hiranga o te āhuatanga Epi-Ready mō ngā wafers InSb?
A4: TeKua rite a EpiKo te āhuatanga nei ko te tikanga kua tukatukahia te papa whakarewa mō ngā tukanga whakatakoto epitaxial. He mea nui tēnei mō ngā tono e hiahia ana kia tipu ake ngā paparanga rauemi tāpiri ki runga i te papa whakarewa, pērā i te hanga i ngā taputapu semiconductor matatau, i ngā taputapu optoelectronic rānei.
P5: He aha ngā whakamahinga noa o ngā anga InSb i roto i te mara hangarau infrared?
A5: Ko ngā papa InSb e whakamahia nuitia ana i roto i te kimi i te pūwero whero, te whakaahua wera, ngā pūnaha tirohanga pō, me ētahi atu hangarau pūwero whero. Nā te kaha o te aro me te iti o te haruru e pai ai mōte pūwero whero waenga-roa (MWIR)ngā pūoko
Q6: He aha te pānga o te matotoru o te wafer ki tana mahi?
A6: He mea nui te matotoru o te papa angiangi ki tōna pumau ā-pūkaha me ōna āhuatanga hiko. He maha ngā whakamahinga o ngā papa angiangi ki ngā tono tairongo ake e hiahiatia ana te whakahaere tika i ngā āhuatanga o te rauemi, ko ngā papa matotoru ia ka whakarato i te roa o te mau mō ētahi tono ahumahi.
Q7: Me pēhea taku whiriwhiri i te rahi o te angaanga e tika ana mō taku tono?
A7: Ko te rahi o te wafer e tika ana ka whakawhirinaki ki te taputapu, ki te pūnaha rānei e hangaia ana. Ko ngā wafer iti ake (2-inihi) ka whakamahia mō ngā rangahau me ngā tono iti ake, ko ngā wafer nui ake ia (3-inihi) ka whakamahia mō te hanga papatipu me ngā taputapu nui ake e hiahia ana ki ngā rauemi maha atu.
Whakamutunga
Ngā papa InSb i roto2-inihime3-inihingā rahi, me ngāwhakakorengia, Momo-N, meMomo-Pngā rerekētanga, he tino whai hua i roto i ngā tono semiconductor me te optoelectronic, inā koa i roto i ngā pūnaha kite infrared. Ko te100me111Ka whakaratohia e ngā whakatakotoranga he ngāwari mō ngā momo hiahia hangarau, mai i ngā hiko tere-tiketike ki ngā pūnaha whakaahua infrared. Nā te mea he tino pai te nekenekehanga irahiko, te iti o te haruru, me te kounga mata tika, he pai ēnei papa mōngā pūoko infrared waenga-roame ētahi atu tono mahi-teitei.
Kauwhata Taipitopito
