Temperature–Dependent Penetration Depth of Anisotropic Magnetic Superconductors
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Abstract
This research employed a two-band Ginzburg-Landau method to study the temperature- and anisotropic-dependent penetration depth in magnetic superconductors. After calculating the 2nd Ginzburg-Landau equation, we obtain the penetration depth using four temperature-dependent functions proposed by Chen et al., Zhu et al., Shanenko et al., and Changjan and Udomsamuthirun. We also considered two anisotropic functions proposed by Hass and Maki in ellipse shape and Posazhennikova in pancake shape, resulting in 64 possible cross-temperature- and anisotropic-dependent functions. We found that the temperature dependence by Changjan and Udomsamuthirun in the second band, along with pancake and ellipsoidal shapes in the first and second bands (M14-p-e, M24-p-e, M34-p-e, and M44-p-e) provided the best fit with experimental data of the FeCo superconductor.
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เนื้อหาและข้อมูลในบทความที่ลงตีพิมพ์ในวารสารวิชาการปทุมวันถือเป็นข้อคิดเห็นและความรับผิดชอบของผู้เขียนบทความโดยตรง ซึ่งกองบรรณาธิการวารสารไม่จำเป็นต้องเห็นด้วยหรือร่วมรับผิดชอบใดๆ
บทความ ข้อมูล เนื้อหา ฯลฯ ที่ได้รับการตีพิมพ์ในวารสารวิชาการปทุมวันถือเป็นลิขสิทธิ์ของวารสารวิชาการปทุมวัน หากบุคคลหรือหน่วยงานใดต้องการนำทั้งหมดหรือส่วนหนึ่งส่วนใดไปเผยแพร่ต่อหรือเพื่อกระทำการใดๆ จะต้องได้รับอนุญาตเป็นลายลักษณ์อักษรจากวารสารวิชาการปทุมวันก่อนเท่านั้น
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