Magnetic resistance head and making method thereof
A magneto-resistive head and magneto-resistive technology, applied in the manufacture of magnetic flux-sensitive heads, magnetic recording heads, magnetic recording, etc., can solve problems such as poor contact, difficulty in aligning MR films with contact holes, etc., achieve high yields, and facilitate manufacturing Effect
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[0051] Some preferred embodiments of the present invention are described below with reference to the accompanying drawings. In the following description of the preferred embodiment, substantially the same parts are denoted by the same reference numerals. see figure 1 , which shows a perspective view of the magnetoresistive head 10 according to the first preferred embodiment of the present invention. exist figure 1 , the upper and lower magnetic shields are not shown. Figure 12 shows the lower electrode terminal formed of copper or a combination of copper and gold. The lower electrode terminal 12 has the figure 1 The first width in the X direction shown in and the figure 1 The first height in the Y direction described in .
[0052] A magnetoresistive film (MR film) 14 is formed on the lower electrode terminal 12 . The MR thin film 14 has a second width smaller than the first width in the X direction and has a height equal to the first height in the Y direction. A pair o...
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