Product Overview & Key Applications
Magnetoresistance Experimental Setup Description This experimental setup is designed to study the phenomenon of magnetoresistance , which refers to the change in electrical resistance of a material when it is subjected to an external magnetic field. When a magnetic field is applied to a semiconductor sample, the motion of charge carriers is influenced by the Lorentz force, causing their paths to deviate from a straight line. Since charge carriers within the material possess different drift velocities, the applied magnetic field affects them differently. Some carriers become overcompensated while others are undercompensated, resulting in altered trajectories and increased scattering. This effectively reduces the mean free path of the charge carriers, leading to an increase in the resistivity of the material. By measuring the variation in resistance with magnetic field strength, students can investigate the magnetoresistance effect and gain insight into charge transport mechanisms in semiconductors. The experiment provides a practical understanding of semiconductor physics, carrier dynamics, and the influence of magnetic fields on electrical conduction. Features Four-probe arrangement for accurate resistance measurement. High-quality p-type Germanium (Ge) sample . Complete magnetoresistance experimental setup. Heavy-duty electromagnet capable of producing magnetic fields up to 7.5 kG . Constant current power supply for stable and precise measurements. Digital Gauss Meter with measurement range up to 20 kG . Suitable for advanced studies in semiconductor physics and solid-state electronics. Apparatus Included Four-Probe Measurement Assembly p-Type Germanium Sample Magnetoresistance Experimental Unit Electromagnet (7.5 kG) Constant Current Power Supply Digital Gauss Meter (20 kG Range) Connecting Cables and Accessories Educational Applications Study of magnetoresistance in semiconductors. Investigation of the effect of magnetic field on electrical resistance. Analysis of charge carrier transport mechanisms. Understanding Lorentz force and carrier scattering effects. Practical demonstration of solid-state and semiconductor physics concepts. This setup is widely used in physics laboratories, engineering colleges, and research institutions for experiments related to semiconductor characterization, electronic materials, and magnetic field effects on electrical conduction.
Technical Specifications
Frequently Asked Questions (FAQ)
Q1: Is Measurement Of Magnetoresistance for Semiconductors compliant with international laboratory standards?
Yes, all laboratory instruments supplied by AJKANT Overseas are precision-tested and calibrated under ISO 9001 quality guidelines to ensure high accuracy in research and industrial environments.
Q2: What are the international shipping and export packaging terms?
We provide comprehensive B2B export packaging (heavy-duty wooden crates/shockproof foam cartons) and complete customs documentation for worldwide delivery via air or ocean freight.
Q3: How can I place a bulk order or request OEM customization?
You can click the Contact Us button or submit an inquiry with your custom specifications to receive an official proforma quote from our export support desk.
AJKANT Overseas — Quality & B2B Export Guarantee
High-precision manufacturing, ISO 9001 compliance, custom OEM specifications, shockproof export packaging, and reliable global B2B shipment.
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