Applications & Articles

Semiconductor technologies such as diodes, LEDs, and solar cells are rapidly advancing, making it crucial for engineers to understand their characteristic curves. In this context, the I/V curve—a graphical representation of current versus voltage—becomes an invaluable tool. Rohde & Schwarz offers sophisticated solutions like the R&S®NGU401 and R&S®NGU201 source measure units, designed to precisely measure and log electrical characteristics. These tools provide features such as voltage and current sweep, arbitrary function, and fast logging, enabling detailed analysis and characterization of semiconductor devices.

This document provides a comprehensive overview of how to utilize these advanced tools to generate accurate I/V curves for various semiconductor devices. The text will delve into practical applications, including the characterization of diodes, LEDs, and solar cells, and demonstrate the advantages of using Rohde & Schwarz equipment for precise and reliable measurements.