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  • Park AFM
    Electrical Modes
    For engineers and researchers that need accurate data on conductance, sample resistance,
    and other electrical and topographic properties, Park offers a range of electrical scanning modes.

Scanning Tunneling Microscopy (STM)

Probing the Local Electronic Structure of a Sample’s Surface

STM measures the tunneling current between tip and sample, giving highly accurate sub-nanometer scale images you can use to gain insights into sample properties.

 

 
STM-image-of-YBCO

STM image of YBCO super conductor

YBCO super conductor 
Scan size: 2 µm
Using Probe: STM Pt/Ir wire
Imaged on a Park NX10 using STM Mode.
 

Electrical Modes