Nkọwa
Epitaxial Silicon Waferma ọ bụ EPI Silicon Wafer, bụ wafer nke kristal semiconducting etinyere n'elu kristal a na-egbu maramara nke mkpụrụ silicon site na uto epitaxial.Okpokoro epitaxial nwere ike ịbụ otu ihe ahụ dị ka mkpụrụ site na uto epitaxial, ma ọ bụ oyi akwa nke nwere àgwà a na-achọsi ike site na uto epitaxial dị iche iche, nke na-anabata teknụzụ uto epitaxial gụnyere CVD vepor kemịkalụ, mmiri mmiri epitaxy LPE, yana molecular beam. Epitaxy MBE iji nweta ogo kachasị elu nke njupụta ntụpọ dị ala na ịdị mma elu.A na-eji Silicon Epitaxial Wafers eme ihe n'ụzọ bụ isi na mmepụta nke ngwaọrụ semiconductor dị elu, ihe mejupụtara semiconductor ICs nke ukwuu, ngwaọrụ pụrụ iche na ike, nke a na-ejikwa maka mmewere nke diode na transistor ma ọ bụ mkpụrụ maka IC dị ka ụdị bipolar, MOS na ngwaọrụ BiCMOS.Ọzọkwa, ọtụtụ oyi akwa epitaxial na nnukwu ihe nkiri EPI silicon wafers na-ejikarị na microelectronics, photonics na fotovoltaics ngwa.
Nnyefe
Epitaxial Silicon Wafers ma ọ bụ EPI Silicon Wafer na Western Minmetals (SC) Corporation nwere ike inye na nha 4, 5 na 6 inch (100mm, 125mm, 150mm dayameta), na nghazi <100>, <111>, epilayer resistivity nke <1ohm -cm ma ọ bụ ruo 150ohm-cm, na epilayer ọkpụrụkpụ nke <1um ma ọ bụ ruo 150um, iji mezuo ihe dị iche iche chọrọ na elu imecha nke etched ma ọ bụ LTO ọgwụgwọ, juru n'ọnụ na cassette na igbe igbe n'èzí, ma ọ bụ dị ka ahaziri nkọwapụta zuru okè ngwọta. .
Nkọwa nka nka
Epitaxial Silicon Wafersma ọ bụ EPI Silicon Wafer na Western Minmetals (SC) Corporation nwere ike ịnye na nha nke 4, 5 na 6 inch (100mm, 125mm, 150mm dayameta), na nghazi <100>, <111>, epilayer resistivity nke <1ohm-cm ma ọ bụ ruo 150ohm-cm, na epilayer ọkpụrụkpụ nke <1um ma ọ bụ ruo 150um, ka afọ ju dị iche iche chọrọ na elu imecha nke etched ma ọ bụ LTO ọgwụgwọ, juru n'ọnụ na cassette na katọn igbe n'èzí, ma ọ bụ dị ka ahaziri nkọwapụta zuru okè ngwọta.
Akara | Si |
Nọmba Atọmic | 14 |
Atọmk Ibu | 28.09 |
Otu n'ime ihe | Metalloid |
Otu, Oge, Mgbochi | 14, 3, P |
Ọdịdị kristal | diamond |
Agba | Agba ntụ ntụ |
Ebe Na-agbaze | 1414°C, 1687.15 K |
Ebe esi nri | 3265°C, 3538.15 K |
Njupụta na 300K | 2.329 g/cm3 |
Resistivity dị n'ime | 3.2E5 Ω-cm |
Nọmba CAS | 7440-21-3 |
Nọmba EC | 231-130-8 |
Mba. | Ihe | Nkọwa ọkọlọtọ | ||
1 | Njirimara izugbe | |||
1-1 | Nha | 4" | 5" | 6" |
1-2 | Dayameta mm | 100±0.5 | 125±0.5 | 150±0.5 |
1-3 | Nhazi | <100>, <111> | <100>, <111> | <100>, <111> |
2 | Njirimara Epitaxial Layer | |||
2-1 | Uzo uto | CVD | CVD | CVD |
2-2 | Ụdị omume | P ma ọ bụ P+, N/ ma ọ bụ N+ | P ma ọ bụ P+, N/ ma ọ bụ N+ | P ma ọ bụ P+, N/ ma ọ bụ N+ |
2-3 | Ọkpụrụkpụ μm | 2.5-120 | 2.5-120 | 2.5-120 |
2-4 | Ịdị n'ịdị arọ | ≤3% | ≤3% | ≤3% |
2-5 | Nguzogide Ω-cm | 0.1-50 | 0.1-50 | 0.1-50 |
2-6 | Nkwekọrịta nguzogide | ≤3% | ≤5% | - |
2-7 | Mwepu cm-2 | <10 | <10 | <10 |
2-8 | Ogo elu | Ọ dịghị mgbawa, haze ma ọ bụ oroma bee, wdg. | ||
3 | Jikwaa njirimara mkpụrụ osisi | |||
3-1 | Uzo uto | CZ | CZ | CZ |
3-2 | Ụdị omume | P/N | P/N | P/N |
3-3 | Ọkpụrụkpụ μm | 525-675 | 525-675 | 525-675 |
3-4 | Ọkpụrụkpụ Uniformity max | 3% | 3% | 3% |
3-5 | Nguzogide Ω-cm | Dị ka achọrọ | Dị ka achọrọ | Dị ka achọrọ |
3-6 | Nkwekọrịta nguzogide | 5% | 5% | 5% |
3-7 | TTV μm max | 10 | 10 | 10 |
3-8 | Ụta μm max | 30 | 30 | 30 |
3-9 | Warp μm max | 30 | 30 | 30 |
3-10 | EPD cm-2 max | 100 | 100 | 100 |
3-11 | Profaịlụ Edge | Gburugburu | Gburugburu | Gburugburu |
3-12 | Ogo elu | Ọ dịghị mgbawa, haze ma ọ bụ oroma bee, wdg. | ||
3-13 | Mmecha akụkụ azụ | Etched ma ọ bụ LTO (5000± 500Å) | ||
4 | Nkwakọ ngwaahịa | Cassette n'ime, igbe katọn n'èzí. |
Silicon Epitaxial WafersA na-ejikarị emepụta ngwaọrụ semiconductor dị elu, ihe mejupụtara semiconductor ICs, ngwaọrụ pụrụ iche na ike, nke a na-ejikwa maka mmewere nke diode na transistor ma ọ bụ mkpụrụ maka IC dị ka ụdị bipolar, MOS na ngwaọrụ BiCMOS.Ọzọkwa, ọtụtụ oyi akwa epitaxial na nnukwu ihe nkiri EPI silicon wafers na-ejikarị na microelectronics, photonics na fotovoltaics ngwa.
Atụmatụ ịzụ ahịa
Epitaxial Silicon Wafer