Single-Crystal Diamond

Single-Crystal Diamond

Supplier
Jmwafer
Category
Optical Crystals
Origin
China

Diamond:Tetrahedrally Packed Carbon,Extremely Hard,Excellent Thermal Conductivity/Broad Optical Transparency,Hardest Known Natural Material,Also Synthesized at High Pressure/Temperature.

Specification Snapshot
Single-Crystal Diamond - Diameter
5 mm × 5 mm
Single-Crystal Diamond - Diameter
10 mm × 10 mm
Single-Crystal Diamond - Diameter
20 mm × 20 mm
Single-Crystal Diamond - Diameter
1 inch - 25.4mm
Single-Crystal Diamond - Thickness
0.3~0.5mm
Single-Crystal Diamond - Wafer Condition
Ground, Double-Side Polished, Single-Side Polished
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Overview

Diamond:Tetrahedrally Packed Carbon,Extremely Hard,Excellent Thermal Conductivity/Broad Optical Transparency,Hardest Known Natural Material,Also Synthesized at High Pressure/Temperature.

Specifications

ParameterValue
Single-Crystal Diamond - Diameter5 mm × 5 mm
Single-Crystal Diamond - Diameter10 mm × 10 mm
Single-Crystal Diamond - Diameter20 mm × 20 mm
Single-Crystal Diamond - Diameter1 inch - 25.4mm
Single-Crystal Diamond - Thickness0.3~0.5mm
Single-Crystal Diamond - Crystal Orientation<100><110><111>
Single-Crystal Diamond - Growth MethodMicrowave Plasma Chemical Meteorological Deposition MPCVD (Source Wording: 化学气象沉积)
Single-Crystal Diamond - Wafer ConditionGround, Double-Side Polished, Single-Side Polished
Single-Crystal Diamond - Polished Roughness (AFM, 5*5μm)1~10nm
Single-Crystal Diamond - Thermal Conductivity1500-2300W/m.K
Diamond - Crystal StructureCubic Crystal
Diamond - Bandgap5.47eV
Diamond - Melting Point4027℃
Diamond - Mohs Hardness10 mohs
Diamond - Thermal Conductivity20W·cm⁻¹·℃⁻¹
Diamond - Thermal Expansion Coefficient0.8×10⁻⁶
Diamond - Lattice Constant0.3567 nm
Diamond - Electron Mobility1600 cm⁻²·V⁻¹·s⁻¹
Diamond - Breakdown Electric Field10 MV·cm⁻¹
Diamond - JFM Index (Power)5330
Diamond - BFM Index (SW)14860
Diamond - BHFM Index (RF)1080
Diamond - Refractive Index2.417

Applications

Diamond Is Widely Used in Cutting, Drilling and Grinding, and in High-Technology Applications Including Heat Dissipation for High-Power Electronics, Quantum Computing and Optical Windows. Its Excellent Physical Properties Also Support Use in Biosensors, Medical Devices and High-End Jewelry Manufacturing.

Datasheet

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Supplier Information

Jm
Jmwafer
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Jiangyin Jingmu Optoelectronic New Materials Co., Ltd. is a technology-oriented enterprise dedicated to semiconductor wafer material processing and epitaxial technology. With a decade of focus on semiconductor substrates, including SiC, sapphire, silicon, and third/fourth-generation materials like diamond, GaN, Ga2O3, AlN, it also provides optical wafers and carrier products. Equipped with advanced processing technologies such as cutting, grinding, polishing, laser processing, epitaxial coating, and wafer bonding, it collaborates with universities for R&D, offering customized solutions. Products are widely used in LED, power devices, RF, and optical communication.

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Single-Crystal Diamond
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