{'fraction_non_alphanumeric': 0.025380710659898477, 'fraction_numerical': 0.005076142131979695, 'mean_word_length': 5.804597701149425, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Low-temperature characterization of multijunction solar cells using a combined characterization approach

We combined light current-voltage, dark currentvoltage, quantum efficiency, and electroluminescence at varying low temperatures to identify and quantify defects, current mismatch effects, saturation currents, and diode quality of each subcell. We attempt to provide a method for spectral mismatch correction for fill factor for each subcell as well as identify how defects, current mismatch, and radiation will affect performance of multijunction solar cells at LILT, AM 0, and AM 1.5.