{'fraction_non_alphanumeric': 0.018276762402088774, 'fraction_numerical': 0.0, 'mean_word_length': 5.0, '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}}
Energy trapping in mesa-shaped quartz crystal microbalance

In this paper, the energy trapping problem in AT-cut quartz mesa structures is studied. Results show that the mesa structure is able to trap thickness-shear vibration energy within a much smaller area compared with a conventional electroded plate. The optimum sizes of these mesa structures are obtained through this study.