OP5084 CVD Diamond Wafer

Catalog No.	OP5084
Type	single crystal grains Substrate: SiO2/Si, Quartz, Sapphire, Silicon wafer, PET, etc.
Size	1010, 1515, 20*20 (mm)
Growth Method	Microwave Plasma Chemical Vapor Deposition (MPCVD)

CVD Diamond Wafer is a new material with excellent optical and thermal conductive properties. Stanford Advanced Materials (SAM) has rich experience in manufacturing and supplying high-quality CVD Diamond wafers.

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Grade	Optical Grade		Heat Sink Grade
-	Polycrystal	Monocrystal	Polycrystal	Monocrystal
Growth Method	MPCVD	MPCVD	MPCVD	MPCVD
Size (mm)	Φ50~Φ150	≥8 in light direction	Φ50~Φ150	≥10
Luminousness (%, 1mm thickness)	>60%@λ>500nm >70%@λ>10μm	>65%@λ>500nm >71%@λ>10μm	/	/
Absorption Coefficient (cm^-1)	<0.12@λ=1.06μm <0.07@λ=10.6μm	<0.10@λ=1.06μm <0.05@λ=10.6μm	/	/
Thermal Conductivity (W/mk@300K)	>1800	>2200	>1200	>1500
Thermal Expansion Coefficient (10^-6/K@300K)	1.0	1.0	1.0	1.0
Dielectric Constant	5.5±0.2@140GHz	/	/	/
Dielectric Loss	<6*10^-5@GHz	/	/	/
Vickers Hardness (GPa)	80	70~120	80	70~120
Thickness (mm)	≥1	/	≥0.2	≥0.1
Thickness Tolerance (mm)	±0.03	±0.03	±0.03	±0.03
Parallelism (μm/cm)	≤5	≤4	/	/
Flatness PV Value (fringe/cm@633nm)	≤1	≤1/3	/	/
Roughness (nm)	≤10	≤2	≤30	≤30
Warp (μm/cm)	≤4	/	/	/

Grade	Optical Grade		Heat Sink Grade
-	Polycrystal	Monocrystal	Polycrystal	Monocrystal
Growth Method	MPCVD	MPCVD	MPCVD	MPCVD
Size (mm)	Φ50~Φ150	≥8 in light direction	Φ50~Φ150	≥10
Luminousness (%, 1mm thickness)	>60%@λ>500nm >70%@λ>10μm	>65%@λ>500nm >71%@λ>10μm	/	/
Absorption Coefficient (cm^-1)	<0.12@λ=1.06μm <0.07@λ=10.6μm	<0.10@λ=1.06μm <0.05@λ=10.6μm	/	/
Thermal Conductivity (W/mk@300K)	>1800	>2200	>1200	>1500
Thermal Expansion Coefficient (10^-6/K@300K)	1.0	1.0	1.0	1.0
Dielectric Constant	5.5±0.2@140GHz	/	/	/
Dielectric Loss	<6*10^-5@GHz	/	/	/
Vickers Hardness (GPa)	80	70~120	80	70~120
Thickness (mm)	≥1	/	≥0.2	≥0.1
Thickness Tolerance (mm)	±0.03	±0.03	±0.03	±0.03
Parallelism (μm/cm)	≤5	≤4	/	/
Flatness PV Value (fringe/cm@633nm)	≤1	≤1/3	/	/
Roughness (nm)	≤10	≤2	≤30	≤30
Warp (μm/cm)	≤4	/	/	/

OP5084 CVD Diamond Wafer

CVD Diamond Wafer Description

CVD Diamond Wafer Specifications

CVD Diamond Wafer Application

CVD Diamond Wafer Packaging

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