Optimisation of the recording and readout performance of phase-change media for scanning probe storage applications

Conference paper

Wright, C., Aziz, M., Wang, L. and Shah, P. 2009. Optimisation of the recording and readout performance of phase-change media for scanning probe storage applications. European Phase Change and Ovonic Symposium. Aachen, Germany Sep 2009
TypeConference paper
TitleOptimisation of the recording and readout performance of phase-change media for scanning probe storage applications
AuthorsWright, C., Aziz, M., Wang, L. and Shah, P.
Abstract

In this paper we report on the optimization of the recording (bit writing) and readout (signal recovery) processes in phase-change media for scanning electrical probe storage applications [1,2,3]. The design of suitable media stacks to enable the writing of small, regular-shaped bits under low voltage/low power conditions is discussed. In
addition we study, using a parametric variation approach, the effects of any inherent or fabrication-induced variations in media properties (e.g. layer thickness variations, electrical and thermal conductivity variations) on the reliability of the writing and reading processes. We also present results on the design of appropriate readout
channels to enable the recovery, with low bit error rates, of data from the phase-change scanning probe channel. This work forms part of the EU funded FP6 project ProTeM - Probe based TeraByte Memories.

Research GroupSensoLab group
ConferenceEuropean Phase Change and Ovonic Symposium
Publication process dates
Deposited28 Apr 2011
Completed2009
Output statusPublished
LanguageEnglish
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