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SPM unit product Gold (Au) vapor deposited film on mica substrate AU25M-AU25M
SPM unit product Gold (Au) vapor deposited film on mica substrate AU25M-Unisoku Co., Ltd.

SPM unit product Gold (Au) vapor deposited film on mica substrate AU25M
Unisoku Co., Ltd.

Unisoku Co., Ltd.'s Response Status

Response Rate

100.0%

Response Time

28.1hours

Relatively Fast Response


About This Product

Au vapor-deposited film is ideal as a substrate for observing monolayers with a scanning probe microscope. This product is a substrate made by heating cleaved natural mica in a vacuum and depositing approximately 300 nm of gold on top of it. By appropriately heating in the atmosphere with a hydrogen flame or butane gas flame, we were able to form a smooth gold (111) surface. It can be used as a substrate for STM observation by adsorbing molecules, etc.

■Features

With simple processing, it is possible to create a surface structure with smooth terraces that are stable and oriented under atmospheric pressure.

■Applications

・For specimens for Au (111) herringbone structure and atomic image STM observation ・As a substrate for adsorbing molecules onto a flat terrace and observing the molecules.

■About heat treatment

In order to obtain a gold surface with a uniform Au (111) orientation, the customer must heat it at approximately 700℃ using a hydrogen flame or butane gas flame in the atmosphere before use. The surface after heating has a herringbone structure characteristic of Au (111), and has smooth terraces at the atomic level with an average size of 150 x 150 nm.

  • Product

    SPM unit product Gold (Au) vapor deposited film on mica substrate AU25M

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1 Models of SPM unit product Gold (Au) vapor deposited film on mica substrate AU25M

Image Part Number Price (excluding tax) Gold (Au) film thickness Mica substrate size
SPM unit product Gold (Au) vapor deposited film on mica substrate AU25M-Part Number-AU25M

AU25M

Available upon quote

300nm

25 × 25 mm (standard)

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About Company Handling This Product

Response Rate

100.0%


Response Time

28.1hrs

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