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Strain detection element, pressure sensor, microphone, blood pressure sensor, and touch panel

  • US 10,048,150 B2
  • Filed: 06/30/2015
  • Issued: 08/14/2018
  • Est. Priority Date: 07/02/2014
  • Status: Active Grant
First Claim
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1. A stacked structure comprising:

  • a metal layer including a Cu1-xAgx alloy (1 at. %≤

    x≤

    20 at. %);

    a first magnetic layer;

    a second magnetic layer provided between the metal layer and the first magnetic layer; and

    an intermediate layer provided between the first magnetic layer and the second magnetic layer,an electrical resistance of the strain detection element being configured to change in accordance with a strain of the membrane.

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