Figure 3 (IMAGE)

Shinshu University

Figure 3

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(a) Polarizing microscopy image of carbonized coal tar pitch prepared in the absence and presence of magnetic fields of 2?T and 10?T. All figures show the diagonal position and extinction position. (b) Schematic drawing of a magnetic field effect on the carbonization process of coal tar pitch.

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Copyright 2019, Springer Nature, Licensed under CC BY 4.0

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