Electronic Measurement, Lakeshore 7507 - Status: Down

  • Current Status: Down
  • Training: View Topics/Sessions
  • Use Rates:
    • External Academic & Government: $31.50/Hour
    • External Affiliated Commercial/Industrial: $31.50/Hour
    • External Commercial/Industrial: $42.00/Hour
    • External International Academic: $42.00/Hour
    • Internal Standard: $21.00/Hour
  • Service: Request Service Quote. The Staff rate is $50/hour (Internal) and $55 /hour (External) in addition to the instrument rate.
  • Building: NANO (0070)
  • Room: Device Assembly & Processing (122)
  • In Cleanroom: No
  • Main Contact: David Hays
The Lakeshore Hall Measurement System capabilities include Hall coefficient, Hall voltage, resistance, resistivity, magnetoresistance, I-V curves, carrier concentration and mobility. The HMS measures most compound semiconductor materials including pHEMTS, SiGe, SiC, InAs, InGaAs, InP, AlGaAs, HgCdTe, and ferrites; low resistance materials including metals, transparent oxides, dilute magnetic semiconductors, and TMR materials; and high resistance materials including semi-insulating GaAs and GaN, CdTe, and photodetectors. Quantitative Mobility Spectrum Analysis (QMSA) software technique analyzes variable magnetic field Hall data to resolve individual carrier mobilities and densities in multi-carrier devices. The QMSA software’s reliability and sensitivity make it the ideal technique for routine characterization of various multi-carrier materials and high mobility heterostructure devices.

Hall Effect wiki link

Use Prerequisites

PrerequisiteDescriptionStatus
Computer AccessRequires computer access be setupCheck Your Status
Funding SourceRequires permission to an active funding sourceCheck Your Status
Work PlanRequires a work plan be approved by PI and staffCheck Your Status
Agreement FormRequires completed agreement form for equipment usageCheck Your Status
NRF Safety TrainingRequires completion of safety trainingCheck Your Status
NRF Building AccessRequires issue of an id badge and entry badge and/or access level to be set.Check Your Status
Equipment TrainingRequires completion of equipment trainingCheck Your Status

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