Printhead assembly including memory elements
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United States of America Patent
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Nov 11, 2014
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app pub date -
Oct 27, 2011
filing date -
Oct 27, 2011
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Abstract
A printhead assembly for a printing device is provided that includes a printhead comprising non-volatile memory elements. The memory elements include memristive elements. Each memristive element includes an active region disposed between two electrodes. The active region includes a switching layer formed of a switching material capable of carrying a species of dopants and a conductive layer in electrical contact with the switching layer, the conductive layer being formed of a dopant source material that includes the species of dopants that are capable of drifting into the switching layer under an applied potential.
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