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나노종합기술원

national nanofab center

박막(Thin Film)

박막(Thin Film)
8-inch
8인치

기술적 특징

1. 200mm Dielectric Film Characterization @ CMOS


AREA PROCESS Process temp(℃) Dep rate(Å) Uniformity(%) R.I(n) Stress(MPa) Equipment ID
Within-wafer Wafer-to wafer
HDPCVD STI & ILD 650℃ 6,000Å/min < 5.0% < 3.0% 1.46 ± 0.01 -200 MPa ± 30% TPE10
IMD < 380℃ 6,000Å/min < 5.0% < 3.0% 1.46 ± 0.01 -100 MPa ± 30%
PECVD @ CMOS_1 Oxide 400℃ 4,600Å/min < 5.0% < 3.0% 1.46 ± 0.01 -300 MPa ± 30% TPE10
Nitride 400℃ 4,500Å/min < 5.0% < 3.0% 2.0 ± 0.05 -100 MPa ± 30%
Oxynitride 400℃ 1,800Å/min < 5.0% < 3.0% 1.79 ± 0.05 -50 MPa ± 30%
PECVD @ CMOS_2 TEOS 400℃ 5,500Å/min < 5.0% < 3.0% 1.46 ± 0.01 -80 MPa ± 30% TPE30
BPSG 480℃ 3,000Å/min < 5.0% < 3.0% 1.46 ± 0.01 -150 MPa ± 30%
PECVD @ CMOS_3 Oxide 400℃ 8,400Å/min < 5.0% < 3.0% 1.46 ± 0.01 -150 MPa ± 30% TPE40
Nitride 400℃ 8,500Å/min < 5.0% < 3.0% 2.0 ± 0.05 -250 MPa ± 30%
a-Si 300℃ 600Å/min < 5.0% < 3.0% 4.5 ± 0.15 150 MPa ± 30%
ACL 400℃ 7,000Å/min < 5.0% < 3.0% 1.82 ± 0.01 20 MPa ± 30%
PECVD @ CMOS_4 TEOS 400℃ 8,000Å/min < 5.0% < 3.0% 1.46 ± 0.01 -80 MPa ± 30% TPE60
BPSG 480℃ 3,500Å/min < 5.0% < 3.0% 1.46 ± 0.01 -150 MPa ± 30%
ACL 300~400℃ 5,000Å/min @400℃ < 5.0% < 3.0% 1.77 ± 0.01 -100 MPa ± 30%


기술의 적용분야

PECVD

SiO2, SiN, SiON, TEOS, BPSG(BSG, PSG), a-Si, ACL

HDPCVD

STI, ILD, IMD USG

Sputter

Al & Cu Metal Interconnection, Multi-Target Sputter & Evaporator

Tungsten(W) CVD Plugging

Electroplating – Cu, NiCo...

ALD

Al2O3, HfO2, ZrO2, TiO2, Ta2O5 @ High-k Materials

SiO2, TiN @ Dielectric and Metal

Sawing & Die Separator

Stealth Laser Dicer & Blade Dicer