Direct Determination of Total Hemispherical Emittance of Perovskite and Silicon Solar Cells

摘要： Because the performance and lifetime of a solar cell is sensitive to its operating temperature, an accurate knowledge of the total hemispherical emittance as a function of temperature is required. Granados et al. report a rapid transient calorimetry for the direct determination of total hemispherical emittance of perovskite and silicon solar cells over their operating temperature.