Graphene as a Protective Overcoat for Hard Disk Media

Part of the Springer Theses book series (Springer Theses)


Based on its remarkable mechanical, tribological and chemical properties, graphene is positioned as a material with great potential for countless applications in the future—especially for high strength, anti-wear and corrosion protection applications at the nanoscale. With this in mind, one of the possible applications for graphene could be as an ultrathin protective overcoat for commercial hard disk media. The advantage of using an atomically-thin overcoat of graphene is that it would lead to a drastic reduction in the head-media spacing and dramatically increase the areal density of hard disk drives. This chapter explores the use of single-layer graphene as a possible hard disk media overcoat.


Protective Overcoat Hard Disk Media Single-layer Graphene Corrosion Protection Applications Wear Track Region 
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© Springer Nature Singapore Pte Ltd. 2017

Authors and Affiliations

  1. 1.Department of Electrical and Computer EngineeringNational University of SingaporeSingaporeSingapore

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