{'fraction_non_alphanumeric': 0.015723270440251572, 'fraction_numerical': 0.0, 'mean_word_length': 5.5, '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}}
Hot carriers and phonon relaxation processes in InAs/AlAsSb quantum well solar cells

This work describes the relative contribution of intervalley scattering and phonon bottleneck effects in type-II InAs/AlAsSb quantum well solar cells. Moreover, recent predictions also suggest that altering the QW to barrier thickness ratio in these structures enables control of the phonon scattering rate, and therefore hot carrier relaxation may be inhibited by design. Experimental analysis of these predictions is presented in solar cell architectures, as well as, their effects upon both the optical and electrical performance of these devices.