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Diamond is the hardest material on earth. And it also has many other superior features, for instance, the highest thermal conductivity and a wide band-gap.(5.5eV) Starting with processing a diamond phonograph needle, Namiki has developed a totally new concept microfabrication technique of diamond and opened up a wide range of application fields. Recently we consider applying a micro-diamond needle with high aspect ratio to the SPM (scanning probe microscope).
· High durability
· Electrical conductivity by impurity doping
· High aspect ratio ( >20 ) and 60μm length.
· Atomic level top point (Top radius < 10μm )
· Electrical conductivity by impurity doping
· High aspect ratio ( >20 ) and 60μm length.
· Atomic level top point (Top radius < 10μm )
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Applications using the durability and the hardness
· Large area measurement and repeat scan
· SPM lithography
· Magnetic material coated diamond probe for Magnetic Force Microscopy
· Photo mask repair
· SPM lithography
· Magnetic material coated diamond probe for Magnetic Force Microscopy
· Photo mask repair
Applications using the durability and the electrical conductivity· Scanning Spread Resistance Microscopy
· Scanning Capacitance Microscopy
· Scanning Capacitance Microscopy
Applications using the high thermal conductivity· Scanning Thermal Microscopy
Applications using the high aspect ratio· Deep trench measurement
· Side wall measurement
· Cell manipulation
· Side wall measurement
· Cell manipulation
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