{'fraction_non_alphanumeric': 0.02292768959435626, 'fraction_numerical': 0.0, 'mean_word_length': 5.454545454545454, '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}}
Microwave-assisted shingled magnetic recording

Shingled recording has recently been introduced into hard disk drive products. The sharpness of transitions and track edges are controlled by the head field gradient. Microwave-assisted magnetic recording (MAMR) can increase the effective head field gradient through the application of a localised, high frequency (HF) magnetic field generated by a spin torque oscillator (STO). In this work we combine shingled recording and MAMR to determine the advantages and to quantify the influence of various write head designs.