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NEWGold (Au) Deposition Film on Mica Substrate AU15M

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A gold (Au) deposition film on a mica substrate is the optimum substrate for scanning probe microscopy of monomolecular films

Typical STM Image

Gold (Au) Deposition Film on Mica Substrate 1×1micro m

The herringbone structure

Typical STM Image of Gold (Au) Deposition Film on Mica Substrate 250×250 nm

Specifications

Mica substrate size : 15x15 mm (Standard)
Mica thickness : 60 to 120 micro m
Gold (Au) film thickness : 100 to 150 nm

Heat Treatment

  • The customer must heat-treat the sample before use to around 700 deg C with a hydrogen or butane flame in air to obtain a gold surface with a Au(111) orientation.
  • With the herringbone structure characteristic of Au(111), the heat-treated surface will have atomically smooth terraces, with average sizes on the order of 150x150 nm.

Standard Size FOB Price List

Single 20,000JPY (plus tax)
Set of 4 70,000JPY (plus tax)
Contact UNISOKU for prices for special order sizes.
* Please bear in mind that because this product uses a natural mica substrate, its surface will have a certain amount of wrinkles and bumps characteristic of mica.
* Non-standard sizes up to 20×30 mm are available.
Prices and specifications are subject to change without notice.