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The Four Probe Setup (DFP-LH) is a temperature-controlled resistivity measurement system designed for analyzing semiconductors across a wide temperature range, typically from liquid nitrogen temperatures (~77 K) up to 200°C or higher. This model is essential for advanced material research where temperature-dependent electrical properties are studied in detail. Using the four-point probe technique, this setup provides highly accurate resistivity measurements by eliminating contact resistance. It is particularly suited for exploring activation energy, intrinsic vs extrinsic behavior, and semiconductor type determination. 🔧 Key Features:
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