Indium Antimonide (InSb) wafers N hom P hom Epi npaj txhij undoped Te doped lossis Ge doped 2 nti 3 nti 4 nti tuab Indium Antimonide (InSb) wafers
Cov yam ntxwv
Cov Kev Xaiv Doping:
1. Tsis muaj tshuaj lom:Cov wafers no tsis muaj cov neeg sawv cev doping, ua rau lawv zoo tagnrho rau cov ntawv thov tshwj xeeb xws li kev loj hlob epitaxial.
2.Te Doped (N-Hom):Tellurium (Te) doping feem ntau yog siv los tsim N-hom wafers, uas zoo tagnrho rau cov ntawv thov xws li infrared detectors thiab high-speed electronics.
3.Ge Doped (P-Hom):Germanium (Ge) doping yog siv los tsim P-type wafers, muab kev txav mus los siab rau cov ntawv thov semiconductor siab heev.
Kev Xaiv Loj:
1. Muaj nyob rau hauv 2-nti, 3-nti, thiab 4-nti txoj kab uas hla. Cov wafers no ua raws li cov kev xav tau ntawm kev siv tshuab sib txawv, los ntawm kev tshawb fawb thiab kev txhim kho mus rau kev tsim khoom loj.
2. Kev kam rau siab ntawm txoj kab uas hla kom meej ua kom muaj kev sib xws thoob plaws cov pawg, nrog rau txoj kab uas hla ntawm 50.8 ± 0.3 hli (rau 2-nti wafers) thiab 76.2 ± 0.3 hli (rau 3-nti wafers).
Kev Tswj Qhov Tuab:
1. Cov wafers muaj nrog lub thickness ntawm 500 ± 5μm rau kev ua tau zoo tshaj plaws hauv ntau yam kev siv.
2. Cov kev ntsuas ntxiv xws li TTV (Total Thickness Variation), BOW, thiab Warp raug tswj hwm kom zoo kom ntseeg tau tias muaj kev sib npaug zoo thiab zoo.
Qhov Zoo Ntawm Qhov Chaw:
1. Cov wafers tuaj nrog ib qho chaw polished / etched rau kev ua haujlwm zoo dua qub thiab hluav taws xob.
2. Cov nto no zoo tagnrho rau kev loj hlob epitaxial, muab lub hauv paus du rau kev ua tiav ntxiv hauv cov khoom siv ua haujlwm siab.
Npaj Txhij Rau Epi:
1. Cov InSb wafers yog epi-npaj, txhais tau tias lawv tau kho ua ntej rau cov txheej txheem epitaxial deposition. Qhov no ua rau lawv zoo tagnrho rau cov ntawv thov hauv kev tsim khoom semiconductor qhov twg cov khaubncaws sab nraud povtseg epitaxial yuav tsum tau loj hlob rau saum cov wafer.
Cov ntawv thov
1. Cov Khoom Siv Infrared:Cov wafers InSb feem ntau siv rau hauv kev tshawb nrhiav infrared (IR), tshwj xeeb tshaj yog nyob rau hauv qhov nruab nrab-wavelength infrared (MWIR). Cov wafers no yog qhov tseem ceeb rau kev pom kev hmo ntuj, thermal imaging, thiab infrared spectroscopy applications.
2. Cov Khoom Siv Hluav Taws Xob Ceev:Vim lawv muaj peev xwm txav tau hluav taws xob ntau, InSb wafers siv rau hauv cov khoom siv hluav taws xob ceev ceev xws li cov transistors zaus siab, cov khoom siv quantum well, thiab cov transistors txav tau hluav taws xob siab (HEMTs).
3. Cov Khoom Siv Quantum Well:Qhov bandgap nqaim thiab kev txav mus los ntawm hluav taws xob zoo heev ua rau InSb wafers tsim nyog rau kev siv hauv cov khoom siv quantum well. Cov khoom siv no yog cov khoom tseem ceeb hauv lasers, detectors, thiab lwm yam optoelectronic systems.
4. Cov Khoom Siv Spintronic:InSb kuj tseem tab tom tshawb nrhiav hauv cov ntawv thov spintronic, qhov twg electron spin siv rau kev ua cov ntaub ntawv. Cov khoom siv qis spin-orbit coupling ua rau nws zoo tagnrho rau cov khoom siv ua haujlwm siab no.
5. Terahertz (THz) Kev Siv Hluav Taws Xob:Cov khoom siv InSb-based siv rau hauv kev siv hluav taws xob THz, suav nrog kev tshawb fawb, kev thaij duab, thiab kev piav qhia txog cov khoom siv. Lawv ua rau muaj cov thev naus laus zis siab heev xws li THz spectroscopy thiab THz imaging systems.
6. Cov Khoom Siv Thermoelectric:Cov khoom tshwj xeeb ntawm InSb ua rau nws yog ib yam khoom siv zoo rau kev siv thermoelectric, qhov twg nws siv tau los hloov cua sov mus ua hluav taws xob kom zoo, tshwj xeeb tshaj yog hauv cov ntawv thov niche xws li kev siv tshuab chaw lossis kev tsim hluav taws xob hauv cov chaw ib puag ncig hnyav.
Cov Khoom Siv
| Cov Qauv | 2-nti | 3-nti | 4-nti |
| Txoj kab uas hla | 50.8 ± 0.3 hli | 76.2 ± 0.3 hli | - |
| Qhov tuab | 500 ± 5μm | 650 ± 5μm | - |
| Nto | Polished/Etched | Polished/Etched | Polished/Etched |
| Hom tshuaj doping | Tsis muaj tshuaj ntxiv, Te-doped (N), Ge-doped (P) | Tsis muaj tshuaj ntxiv, Te-doped (N), Ge-doped (P) | Tsis muaj tshuaj ntxiv, Te-doped (N), Ge-doped (P) |
| Kev Taw Qhia | (100) | (100) | (100) |
| Pob khoom | Ib leeg xwb | Ib leeg xwb | Ib leeg xwb |
| Epi-Npaj | Yog | Yog | Yog |
Cov Kev Ntsuas Hluav Taws Xob rau Te Doped (N-Hom):
- Kev txav mus los: 2000-5000 cm²/V·s
- Kev tiv taus: (1-1000) Ω·cm
- EPD (Qhov Ceev Ntawm Qhov Tsis Zoo): ≤2000 qhov tsis zoo / cm²
Cov Kev Ntsuas Hluav Taws Xob rau Ge Doped (P-Hom):
- Kev txav mus los: 4000-8000 cm²/V·s
- Kev tiv taus: (0.5-5) Ω·cm
- EPD (Qhov Ceev Ntawm Qhov Tsis Zoo): ≤2000 qhov tsis zoo / cm²
Xaus lus
Indium Antimonide (InSb) wafers yog cov khoom siv tseem ceeb rau ntau yam kev siv ua haujlwm siab hauv cov teb ntawm cov khoom siv hluav taws xob, optoelectronics, thiab cov thev naus laus zis infrared. Nrog lawv cov electron mobility zoo heev, kev sib txuas qis-orbit, thiab ntau yam kev xaiv doping (Te rau N-hom, Ge rau P-hom), InSb wafers zoo tagnrho rau kev siv hauv cov khoom siv xws li infrared detectors, high-speed transistors, quantum well devices, thiab spintronic devices.
Cov wafers muaj ntau qhov ntau thiab tsawg (2-nti, 3-nti, thiab 4-nti), nrog rau kev tswj qhov tuab thiab cov nto uas npaj txhij rau kev siv, kom ntseeg tau tias lawv ua tau raws li qhov xav tau ntawm kev tsim khoom siv semiconductor niaj hnub no. Cov wafers no zoo meej rau cov ntawv thov hauv cov teb xws li kev tshawb nrhiav IR, kev siv hluav taws xob ceev ceev, thiab THz hluav taws xob, ua kom muaj cov thev naus laus zis siab heev hauv kev tshawb fawb, kev lag luam, thiab kev tiv thaiv.
Daim duab qhia ntxaws ntxaws
