05-03-2015 дата публикации
Номер: US20150063088A1
Принадлежит:
The present disclosure provides systems and methods associated with data storage using atomic films, such as graphene, boron nitride, or silicene. A platter assembly may include at least one platter that has one or more substantially planar surfaces. One or more layers of a monolayer atomic film, such as graphene, may be positioned on a planar surface. Data may be stored on the atomic film using one or more vacancies, dopants, defects, and/or functionalized groups (presence or lack thereof) to represent one of a plurality of states in a multi-state data representation model, such as a binary, a ternary, or another base N data storage model. A read module may detect the vacancies, dopants, and/or functionalized groups (or a topographical feature resulting therefrom) to read the data stored on the atomic film. 1. A data storage device , comprising:a platter assembly comprising at least one platter that has at least one substantially planar surface;a monolayer atomic film positioned on at least a portion of a substantially planar surface of a platter of the platter assembly, wherein the monolayer atomic film comprises a lattice structure; and wherein each vacancy region comprises at least one atom missing from the lattice structure of the monolayer atomic film,', 'wherein each vacancy region comprises one or more vacancies in the lattice structure of the monolayer atomic film,', 'wherein each of the plurality of vacancy regions are configured to represent one of at least two possible states, and', 'wherein the monolayer atomic film is configured to store readable data in the at least two possible states using the vacancy regions;, 'a plurality of vacancy regions formed in the lattice structure of the monolayer atomic film,'}at least one read module configured to read the readable data on the substantially planar surface of the platter by detecting each of the at least two states, at least one of which states is represented by the vacancy regions; anda movement assembly ...
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