Model: EM4 HGA
Manufacturer: Lake Shore
Area: MiNaLab Hall room

Material Class:

 Conductive and partially conductive solids

Technology Description:

 Hall effect measurements are employed to study the details of conduction in semiconductors and other materials. Such electronic properties include the sheet resistance, doping type/prevailing carrier type, carrier concentration, carrier mobility and the effect of a magnetic field.

Technical Information:

 Type: LakeShore 7604

Magnetic fields: 1.3 / 1.0 T (room temperature / variable temperatures)

Temperature range: 20-350K

Carrier concentration density: 1×106 cm3 to 1×1019 cm-3

Mobility: 1 to 1×105 cm2/Vs

Sample size: up to 60×60 mm2 (room temperature only) or up to 10×14 mm2 for variable temperatures.

Sample mounting: Requires soldering of contacts.

 

Contact:

Vegard Skiftestad Olsen

Lab Manager

UiO MiNaLab

Lab manager responsible for the operation of UiO MiNaLab, including lab management and procurement of new instruments. In addition I am also one of the main responsible for the thin film deposition by sputtering, as well as the XRD and Hall characterization methods.

+47 991 59 872
v.s.olsen@smn.uio.no