（School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing 100083, China) （School of Science, Beijing Technology and Business University, Beijing 100048, China）
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Abstract:
Anisotropic magnetoresistance (AMR) effect is an important physical phenomenon，as provide a wide perspective in many relevant fields as well as has been one of the most attractive research directions in material science. In this paper, we have summarized the recent advances in AMR including conventional permalloy AMR, tunnel AMR, ballistic AMR, coulomb blockade AMR, anomalous AMR, and antiferromagnet AMR. The facing problems as well as the challenges have also been briefly discussed. Moreover, development tendencies were prospected.