Nkọwa
Gallium Nitride GaN, CAS 25617-97-4, molecular uka 83.73, wurtzite crystal Ọdịdị, bụ ọnụọgụ abụọ compound kpọmkwem band-ọpụ semiconductor nke otu III-V toro site a ukwuu mepụtara ammonothermal usoro usoro.Ejiri njirimara kristal zuru oke, nrụpụta ọkụ dị elu, ngagharị elektrọn dị elu, mpaghara eletrik dị oke egwu na bandgap sara mbara, Gallium Nitride GaN nwere njirimara a na-achọsi ike na optoelectronics na ngwa nghọta.
Ngwa
Gallium Nitride GaN dabara maka mmepụta nke oke oke ọsọ na ikike dị elu na-enwu ọkụ na-emitting diodes LEDs components, laser na optoelectronics dị ka akwụkwọ ndụ akwụkwọ ndụ na-acha anụnụ anụnụ, ngwaahịa transistor elektrọn dị elu (HEMTs) yana ike dị elu. na ụlọ ọrụ nrụpụta ngwaọrụ dị elu.
Nnyefe
Enwere ike ịnye Gallium Nitride GaN na Western Minmetals (SC) Corporation n'ogo nke okirikiri wafer 2 inch ma ọ bụ 4 ”(50mm, 100mm) na wafer square 10 × 10 ma ọ bụ 10 × 5 mm.Ọ bụla ahaziri nha na nkọwapụta bụ maka zuru okè ngwọta na anyị ahịa n'ụwa nile.
Nkọwa nka nka
Mba. | Ihe | Nkọwa ọkọlọtọ | ||
1 | Ụdị | okirikiri | okirikiri | Square |
2 | Nha | 2" | 4" | -- |
3 | Dayameta mm | 50.8±0.5 | 100±0.5 | -- |
4 | Ogologo akụkụ mm | -- | -- | 10x10 ma ọ bụ 10x5 |
5 | Uzo uto | HVPE | HVPE | HVPE |
6 | Nhazi | Ụgbọ elu C (0001) | Ụgbọ elu C (0001) | Ụgbọ elu C (0001) |
7 | Ụdị omume | N-ụdị/Si-doped, Un-doped, Semi-insulating | ||
8 | Nguzogide Ω-cm | <0.1, <0.05,>1E6 | ||
9 | Ọkpụrụkpụ μm | 350± 25 | 350± 25 | 350± 25 |
10 | TTV μm max | 15 | 15 | 15 |
11 | Ụta μm max | 20 | 20 | 20 |
12 | EPD cm-2 | <5E8 | <5E8 | <5E8 |
13 | Emecha elu elu | P/E, P/P | P/E, P/P | P/E, P/P |
14 | Ọdịdị dị n'elu | N'ihu: ≤0.2nm, Azụ: 0.5-1.5μm ma ọ bụ ≤0.2nm | ||
15 | Nkwakọ ngwaahịa | Otu akpa wafer agbachiri n'ime akpa Aluminom. |
Usoro usoro | GaN |
Ibu molekụla | 83.73 |
Ọdịdị kristal | Zinc blende/Wurtzite |
Ọdịdị | siri ike translucent |
Ebe Na-agbaze | 2500 Celsius C |
Ebe esi nri | N/A |
Njupụta na 300K | 6.15 g/cm3 |
Oghere ike | (3.2-3.29) eV na 300K |
Resistivity dị n'ime | > 1E8 Ω-cm |
Nọmba CAS | 25617-97-4 |
Nọmba EC | 247-129-0 |
Gallium Nitride GaNdabara adaba maka mmepụta nke oke ọnụ dị elu na ikike dị elu na-egbuke egbuke-emitting diodes LEDs components, laser na optoelectronics dị ka akwụkwọ ndụ akwụkwọ ndụ na-acha anụnụ anụnụ lasers, elu electron mobility transistors (HEMTs) ngwaahịa na na elu-ike na elu- ụlọ ọrụ nrụpụta ngwaọrụ okpomọkụ.
Atụmatụ ịzụ ahịa
Gallium Nitride GaN