Energy Band-Gap and P.N. Junction

The Energy Band-Gap and P.N. Junction experimental setup, model PN 01, is designed for academic laboratories to demonstrate semiconductor physics principles. It includes two diode/transistor samples with Teflon holders, a temperature-controlled oven, and two 3½-digit digital panel meters - one for measuring bias voltage and junction voltage, the other for junction current and temperature readings. The system is supplied with seven power supplies to enable controlled biasing across varying thermal conditions.

The diode samples are selected for consistent diffusion potential characteristics under thermal variation, allowing students to observe the relationship between temperature and band-gap energy. The oven maintains stable temperatures within ±0.5°C, a typical range for educational semiconductor kits. Teflon holders prevent thermal interference and ensure minimal contact resistance, a standard feature in precision junction measurement systems.

This setup is primarily purchased by universities and technical institutes for electronics and physics curricula. Buyers typically require full assembly with calibrated instruments and documented experimental protocols. The unit is shipped as a complete system, with all components integrated and tested. No additional tools or external power sources beyond standard mains supply are needed. Lead time and packaging details should be confirmed directly with the supplier.

Vijayanta Technologies Pvt Ltd is based in Roorkee, Uttarakhand, India, and operates as a supplier of educational electronics equipment for physics and engineering labs. The company's profile shows no claims about revenue, employee count, or export history. Its trust tier is listed as harbor, indicating basic platform verification without third-party certification. Response metrics show no recorded activity, suggesting limited buyer interaction on the platform.

The listing confirms the company manufactures or distributes the PN 01 experimental kit for semiconductor studies. No information is provided about factory size, certifications, or client list. The address listed is consistent with academic supplier locations in northern India. Buyers should verify production capability and after-sales support directly with the supplier before placing orders.