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AFM/SPM Standard Sample
(원자현미경/주사탐침현미경 표준시편)
Product Description | |||
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The TGF calibration gratings feature one-dimensional arrays of trapezoidal steps etched into a silicon substrate. The sidewalls of the structures are very smooth and planar surfaces with well-defined orientation formed by the (111) crystallographic planes in monocrystalline silicon. The sidewalls and the horizontal top surfaces form a well defined angle.
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