Hall Effect Apparatus Manufacturer,Supplier and Exporter in India
Product Code : SCL-M-11595
The Hall Effect
Apparatus is a precision-engineered diagnostic system designed for the
quantitative analysis of charge carrier dynamics in n-type GaAs semiconductors.
Engineered for University-level physics and materials science curricula, it
facilitates the determination of semiconductor conductivity and the elimination
of systematic measurement errors. It complies with ASTM laboratory
instrumentation standards and is optimized for advanced solid-state physics
modules.
Technical Specifications
|
Tender Specification |
OEM Technical Detail |
|
Material Grade |
n-type GaAs (Gallium
Arsenide) Hall Sensor Chip |
|
Magnetic Circuit |
Helmholtz Coil Pair: 75mm
Effective Diameter |
|
Magnetic Induction |
11.25mT central induction at
0.5A |
|
Current Control |
Dual Constant Current
Sources: Magnet (0-0.5A), Hall Drive (0-3mA) |
|
Instrumentation |
Dual 3-1/2 Digit Current and
Voltage LED Meters |
|
Mechanical Interface |
Two-Axis Mechanical Traverse
for Spatial Field Plotting |
Key Pedagogical Outcomes
· Integrated
Helmholtz Coil Pair: Analyzing Lorentz Force. Facilitates the "Analysis" of transverse potential
differences generated by charge carrier deflection within a controlled magnetic
field.
· Relay-Controlled
Reversing Switches: Evaluating Systematic Errors. Allows students to "Evaluate" and mitigate
thermomagnetic effects (Ettingshausen /Nernst effects) through differential
measurement techniques.
· Two-Axis
Mechanical Traverse: Applying Spatial Magnetometry. Enables the "Application" of the Hall sensor
as a probe to map the uniformity of magnetic flux density across a 2D plane.
· N-type
GaAs Substrate: Understanding Semiconductor Conductivity. Supports the "Understanding" of majority
carrier concentration and mobility through the calculation of the Hall
Coefficient (RH).
International Logistics & Compliance
To satisfy the requirements of international procurement
officers and global educational tenders, the apparatus is supplied in a
ruggedized metal storage case and dispatched in export-grade seaworthy crating
(ISPM-15 compliant). Documentation provided includes a Manufacturer’s
Authorization Form (MAF), IQ/OQ/PQ Certification, and technical User Manuals in
English. The control unit features a tropicalized design with
moisture-resistant PCB coatings, batch-tested for operational integrity in
environments up to 45°C and 90% non-condensing humidity.
