Sapphire Ingot Kukura Equipment Czochralski CZ Nzira Yekugadzira 2inch-12inch Sapphire Wafers

Tsanangudzo Pfupi:

Sapphire Ingot Growth Equipment (Czochralski Method) iri yekucheka-kumucheto sisitimu yakagadzirirwa kuchena kwepamusoro, yakaderera-yakaremara safire imwe-kristaro kukura. Iyo Czochralski (CZ) nzira inogonesa kudzora kwakaringana kwembeu yekudhonza kristaro kumhanya (0.5-5 mm/h), chiyero chekutenderera (5-30 rpm), uye tembiricha gradients muiridium crucible, ichigadzira axisymmetric makristasi anosvika gumi nemaviri (300 mm) dhayamita. Midziyo iyi inotsigira C/A-ndege crystal orientation control, inogonesa kukura kweiyo optical-giredhi, yemagetsi-giredhi, uye doped sapphire (semuenzaniso, Cr³⁺ ruby, Ti³⁺ nyeredzi sapphire).

XKH inopa mhinduro dzekupedzisira, dzinosanganisira kugadzirwa kwemidziyo (2-12-inch wafer kugadzirwa), process optimization (defect density <100/cm²), uye tekinoroji kudzidziswa, ine pamwedzi inobuda ye5,000+ wafers, yekushandisa senge LED substrates, GaN epitaxy, uye semiconductor packaging.

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Features

Kushanda Nheyo

Iyo CZ nzira inoshanda nematanho anotevera:
1. Melting Raw Materials: High-purity Al₂O₃ (kuchena> 99.999%) inonyungudutswa muiridium crucible pa 2050-2100 ° C.
2. Mbeu yeCrystal Nhanganyaya: Kirasi yembeu inodzikiswa mukati mekunyunguduka, inoteverwa nekukurumidza kudhonza kuita mutsipa (diameter <1 mm) kubvisa kukanganiswa.
3. Kuumbwa Kwemapfudzi uye Kukura Kwehuwandu: Kukurumidza kudhonza kunoderedzwa kusvika 0.2-1 mm / h, zvishoma nezvishoma kuwedzera crystal diameter kusvika kuhukuru hunotarirwa (semuenzaniso, 4-12 inches).
4. Annealing uye Cooling: The crystal inotonhorera pa 0.1-0.5 ° C / min kuti kuderedza kupisa-kunokonzera kuputika.
5. Inoenderana Mhando dzeCrystal:
Electronic Giredhi: Semiconductor substrates (TTV <5 μm)
Optical Giredhi: UV laser windows (transmittance> 90%@200 nm)
Doped Variants: Ruby (Cr³⁺ concentration 0.01–0.5 wt.%), blue sapphire tubing

Core System Zvikamu

1. Melting System
Iridium Crucible: Inodzivirira kusvika 2300 ° C, isingadziviriri, inoenderana nekunyungudika kukuru (100-400 kg).
Induction Heating Furnace: Multi-zone yakazvimirira tembiricha yekudzora (± 0.5 ° C), yakagadziridzwa kupisa kwemagetsi.

2. Kudhonza uye Kutenderera System
High-Precision Servo Motor: Kudhonza resolution 0.01 mm/h, inotenderera yakatarisana <0.01 mm.
Magnetic Fluid Chisimbiso: Isiri-inotapurirana yekuenderera mberi nekukura (> 72 maawa).

3. Thermal Control System
PID Yakavharwa-Loop Kudzora: Chaiyo-nguva yekugadzirisa simba (50-200 kW) kudzikamisa nzvimbo inopisa.
Inert Gasi Dziviriro: Ar/N₂ musanganiswa (99.999% kuchena) kudzivirira oxidation.

4. Automation uye Monitoring
CCD Diameter Monitoring: Chaiyo-nguva mhinduro (yakarurama ± 0.01 mm).
Infrared Thermography: Monitors solid-liquid interface morphology.

CZ vs. KY Method Kuenzanisa

Parameter	CZ nzira	Nzira yeKY
Max. Crystal saizi	12 inches (300 mm)	400 mm (pear-shaped ingot)
Defect Density	<100/cm²	<50/cm²
Growth Rate	0.5–5 mm/h	0.1–2 mm/h
Energy Consumption	50–80 kWh/kg	80–120 kWh/kg
Applications	LED substrates, GaN epitaxy	Optical windows, ingots huru
Mutengo	Zvine mwero (yakanyanya mari yekushandisa)	Yakakwirira (yakaoma maitiro)

Key Applications

1. Semiconductor Indasitiri
GaN Epitaxial Substrates: 2–8-inch wafers (TTV <10 μm) yeMicro-LEDs uye laser diode.
SOI Wafers: Surface roughness <0.2 nm ye 3D-yakabatanidzwa machipisi.

2. Optoelectronics
UV Laser Windows: Kumira 200 W/cm² simba density yelithography optics.
Infrared Components : Absorption coefficient <10⁻³ cm⁻¹ yekufungidzira kwekupisa.

3. Consumer Electronics
Smartphone Kamera Inovhara: Mohs kuoma 9, 10 × kukwenya kuramba kuvandudzwa.
Smartwatch Inoratidza: Ukobvu 0.3-0.5 mm, transmittance> 92%.

4. Defence uye Aerospace
Nuclear Reactor Windows: Kushivirira kwemwaranzi kusvika ku10¹⁶ n/cm².
High-Power Laser Mirrors: Thermal deformation <λ/20@1064 nm.

XKH's Services

1. Equipment Customization
Scalable Chamber Dhizaini: Φ200–400 mm masisitimu e2–12-inch wafer kugadzirwa.
Doping Flexibility: Inotsigira zvisingawanzo pasi (Er/Yb) uye shanduko-simbi (Ti/Cr) doping yezvakagadzirirwa optoelectronic zvivakwa.

2. Kuguma-kusvika-Kumagumo Tsigiro
Process Optimization: Pre-yakasimbiswa mabikirwo (50+) eLED, RF zvishandiso, uye nemwaranzi-yakaomeswa zvikamu.
Global Service Network: 24/7 kuremerwa diagnostics uye pane-saiti kugadzirisa ine 24-mwedzi waranti.

3. Downstream Processing
Wafer Fabrication: Kucheka, kukuya, uye kupukuta kwema 2-12-inch wafers (C/A-ndege).
Value-Added Products:
Optical Components: UV / IR windows (0.5-50 mm ukobvu).
Zvishongo-Giredhi Zvishandiso: Cr³⁺ ruby (GIA-yakasimbiswa), Ti³⁺ nyeredzi sapphire.

4. Technical Leadership
Certification: EMI-inoenderana wafers.
Patents: Core patents muCZ nzira yekuvandudza.

Mhedziso

Iyo CZ nzira yemidziyo inoburitsa yakakura-dimension kuenderana, ekupedzisira-yakaderera kuremara mitengo, uye yakakwira process kugadzikana, zvichiita kuti ive indasitiri bhenji re LED, semiconductor, uye kudzivirira maapplication. XKH inopa rutsigiro rwakakwana kubva pakutumirwa kwemidziyo kuenda kumashure-kukura kugadzirisa, zvichiita kuti vatengi vakwanise kuwana inodhura-inoshanda, yepamusoro-inoshanda sapphire crystal kugadzirwa.