Specific Process Knowledge/Characterization/Probe station: Difference between revisions

@@ Line 4: / Line 4: @@
-The Four-Point Probe is a Veeco FPP-5000 for I/V measurement. The main purpose is to measure resistance and resistivity on a 4" silicon wafer. But can also be used to find thickness of thin layers or test if is a N- or P-type wafer.
+The Probe station is a - EPS150Triax - Cascade for I/V measurement, ohmic measurements etc, it has 4 individually adjustable probes, but can be fitted with more. It has several source meters, multi meters and a computer attached.
-The wafer are pushed down on the four pins so a measurement is performed. It works only for 4" wafers because a special holder is need.
+It can be used from pieces up to 6" wafers
 [[Image:probestation.jpg|thumb|300x300px|Probe station: positioned in Service room CX1]]