Semiconductor Tech. - Manufacturing White Papers
Quantitative Ultra Shallow Dopant Profile Measurement by Scanning Capacitance Microscope
Overview This paper compares scanning capacitance microscope (SCM) signals of an n-MOS transistor implanted with arsenic ions at an energy as low as 5 keV with a vertical secondary ion mass spectroscopy (SIMS) profile of the same device. Then, it describes SCM measurement by the application of a DC voltage sufficient to compensate for the flat band shift caused by the interaction between the probe of a conductive scanning probe microscope (SPM) and a silicon surface.
| Publisher | Fujitsu | File Format | PDF, requires Acrobat Rdr 5 |
|---|---|---|---|
| Date Published | June 2002 | Downloads | 138 |
| Format | White Papers | ||
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