4 nti siab purity Al2O3 99.999% Sapphire substrate wafer Dia101.6 × 0.65mmt nrog Primary Flat Length
Kev piav qhia
Cov lus qhia dav dav ntawm 4-nti sapphire wafers tau qhia raws li hauv qab no:
Thickness: Lub thickness ntawm cov sapphire wafers feem ntau yog ntawm 0.2 hli thiab 2 hli, thiab qhov tuab tshwj xeeb tuaj yeem hloov kho raws li cov neeg siv khoom xav tau.
Ntug Tso: Feem ntau muaj ib ntu me me ntawm ntug ntawm lub wafer hu ua "ntug tso" uas tiv thaiv qhov chaw thiab ntug ntawm lub wafer, thiab feem ntau yog amorphous.
Kev npaj nto: Cov wafers sapphire feem ntau yog mechanically grounded thiab chemically mechanically polished kom du nto.
Cov khoom ntawm qhov chaw: Qhov chaw ntawm sapphire wafers feem ntau muaj cov khoom siv kho qhov muag zoo, xws li kev cuam tshuam qis thiab qhov ntsuas qis, los txhim kho kev ua haujlwm ntawm lub cuab yeej.
Cov ntawv thov
● Cov khoom siv rau kev loj hlob rau cov tshuaj III-V thiab II-VI
● Khoom siv hluav taws xob thiab optoelectronics
● Daim ntawv thov IR
● Silicon On Sapphire Integrated Circuit (SOS)
● Xov Tooj Cua Zaus Sib Koom Ua Ke (RFIC)
Cov Lus Qhia Tshwj Xeeb
| Khoom | 4-nti C-dav hlau (0001) 650μm Sapphire Wafers | |
| Cov Khoom Siv Crystal | 99,999%, Kev Ntshiab Siab, Monocrystalline Al2O3 | |
| Qib | Prime, Epi-Npaj | |
| Kev Taw Qhia Nto | C-dav hlau (0001) | |
| C-dav hlau tawm ntawm lub kaum sab xis mus rau M-axis 0.2 +/- 0.1° | ||
| Txoj kab uas hla | 100.0 hli +/- 0.1 hli | |
| Qhov tuab | 650 μm +/- 25 μm | |
| Kev Taw Qhia Tiaj Tus Thawj Coj | A-dav hlau (11-20) +/- 0.2° | |
| Qhov Ntev Tiaj Tus Thawj | 30.0 hli +/- 1.0 hli | |
| Ib Sab Polished | Pem Hauv Ntej | Epi-polished, Ra <0.2 nm (los ntawm AFM) |
| (SSP) | Tom Qab Nto | Av zoo, Ra = 0.8 μm txog 1.2 μm |
| Ob Sab Polished | Pem Hauv Ntej | Epi-polished, Ra <0.2 nm (los ntawm AFM) |
| (DSP) | Tom Qab Nto | Epi-polished, Ra <0.2 nm (los ntawm AFM) |
| TTV | < 20 μm | |
| Hneev | < 20 μm | |
| WARP | < 20 μm | |
| Kev Ntxuav / Ntim Khoom | Chav Kawm 100 kev ntxuav chav huv thiab ntim khoom siv nqus tsev, | |
| 25 daim hauv ib lub thawv lossis ib daim ntim khoom. | ||
Peb muaj ntau xyoo ntawm kev paub hauv kev lag luam ua sapphire. Xws li kev lag luam muag khoom hauv Suav teb, thiab kev lag luam thoob ntiaj teb. Yog tias koj muaj kev xav tau, thov koj xav tiv tauj peb.
Daim duab qhia ntxaws ntxaws
