Sapphire Wafer (4 inch)

Diameter: 100 +-0.1 mm

Thickness:525 +- 25 um

Single Side polished

Orientation: C – Plane

** Provided in Single wafer case

Gold Coated Mica Sheets

Mica substrates are cut into sheets with thickness of 0.1-0.2 mm immediately before coating with gold.

Epitaxial gold film (200 nm) grown on mica.  Gold exhibits terraces of approximately 100 nm in diameter.

Gold on Glass

Gold Coated Microscope Slides and Coverslips are ideal Substrates for Fluorescence Microscopy, Surface Plasmon Resonance (SPR), and Surface-Enhanced Raman Spectroscopy (SERS).

Gold Coated Microscope Slides

Slides are aluminosilicate glass,

Size: 1″ x 3″ x 0.7 mm,

Thickness available with 10 nm, 50 nm or 100 nm gold films.

Gold Coated Coverslips

Coverslips are borosilicate glass,

0.13 to 0.16 mm thick, 22 mm square (.CSS) or 15 mm round (.CSR)

Gold-Coated Glass Chips

10-mm x 10-mm x 0.7 mm glass chips of aluminosilicate coated with gold.

Available on 10-nm, 50-nm or 100-nm thick gold films.  Titanium adhesion layer used on all products.

Other glass dimensions available upon request.

Gold-Coated Chips for SPR

SPRChip (full gold film) and SpotReady (patterned gold spots) are gold chips developed for applications in Surface Plasmon Resonance (SPR).

SF-10 glass (index = 1.72) chips with dimensions 1 mm x 18mm x 18 mm; coated with gold.

100 mm test-grade discs

thickness: 525 µm.

Silicon wafers and chips coated with gold are ideal substrates for Spectroscopy, Microscopy and Electrochemistry.  

Tungsten Carbide Powder

• Purity: 99.5%,
• Particles size: 2 micron

Silicon Nitride Powder

• Purity: 99.9%
• Size: 2 micron

Silicon Carbide Powder 

• Purity: 99.9%
• Size: 2 micron

Titanium Carbide Powder

• Purity: 99.9%,
• Particles size: 2 micron ,