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SHPM Sensor 250 nm & 400 nm

 

 

Ultra-high resolution Hall probe sensor for SHPM.

Technical specifications
type

MBE grown GaAs/AlGaAs heterostructure

active area

250 nm x 250 nm
or
400 nm x 400 nm

field sensitivity

1500 V/AT @ 4 K

noise-equivalent magnetic field (theoretical @ 4 K, 40 µA hall current)

approx. 15 nT/sqrt(Hz)

field detection limit (practical @ 4 K, lock-in bandwidth 10 Hz@277 Hz) approx. 15 µT
charge carrier control 2DEG activation via IR LED illumination
compatibility attoSHPM+, attoSHPM, attoSHPMxs

Article

Art. No.

Ultra-high resolution Hall probe sensor for SHPM 250 nm

1004171

Ultra-high resolution Hall probe sensor for SHPM 400 nm

1005547