The Suns-Voc MX stage is ideal for measuring wafers after Al firing, and then again after frontgrid firing. This allows the optimization and monitoring of these steps to maintain voltage, obtain good ohmic contacts, and avoid shunting
Feature :
• Wafer chuck controlled at 25°C
• Fine-point voltage probe
• Upgraded 3-configuration magnetic probe bar included
• Xenon flashlamp with set of neutral-density filters
• Height-adjustable flash for fine-tuning intensity range
• Displays standard I-V curve format as well as the Suns-Voc curve
• Measures ideal wafer characteristics without the effects of series resistance
• Measures effective lifetime characteristic curve
• Measures substrate doping