Fig. 19: Hall sensors.
From: Graphene MEMS and NEMS
a A schematic of a cross-section and an optical image of a Hall sensor based on graphene encapsulated in h-BN299. b Hall sensors fabricated on large-area CVD graphene protected by h-BN with 1D edge contacts304. c A batch-fabricated chip and an individual Hall element with an h-BN/graphene/h-BN heterostructure307. Figures reproduced with permission from refs. 299,304,307
