Exploiting shape anisotropy for binary magnetic memories

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• Peter Newton, Thin Film Magnetism Group, The Cavendish Laboratory
• Thursday 20 February 2020, 16:00-17:00
• TCM Seminar Room, Cavendish Laboratory.

If you have a question about this talk, please contact Stephen Walley.

Composite element magnetic barcodes are versatile, nonvolatile magnetic memories that exploit the shape anisotropy of, and dipolar interactions between, narrow magnetic strips to allow a binary code to be written under the application of an appropriate global magnetic field. By analysing magneto-optical Kerr effect and magnetic force microscopy measurements, the magnetic properties of these devices can be obtained and the writing of binary codes verified. In this talk, we will explore the design and manufacture of these memories, as well as discussing recent results from 32-bit devices.

This talk is part of the Physics and Chemistry of Solids Group series.

This talk is included in these lists:

• All Cavendish Laboratory Seminars
• All Talks (aka the CURE list)
• Centre for Health Leadership and Enterprise
• Featured lists
• ME Seminar
• Neurons, Fake News, DNA and your iPhone: The Mathematics of Information
• Physics and Chemistry of Solids Group
• School of Physical Sciences
• TCM Seminar Room, Cavendish Laboratory
• Thin Film Magnetic Talks

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