@inproceedings{42c9a3d37a3846c6a7fe0aed26ab1347,
title = "High-frequency domain-wall motion and magnetization rotation of patterned permalloy films under external magnetic field excitation",
abstract = "The incorporation of ferromagnetic materials into integrated microwave devices is a promising approach for the development of on-chip high-performance circuit components. Therefore, high-frequency domain-wall motion and magnetization rotation, which yield permeability, are of primary interest. However, so far it has not been attempted to physically separate high-frequency domain-wall motion and magnetization rotation that are under high-frequency magnetic field excitation. Nor have there attempts for the corresponding characterizations. In this work, patterned permalloy films are integrated with on-chip microstrip lines. Domain-wall motion and magnetization rotation are separated through aspect ratio and dimension control. The measured results show that highfrequency-field driven domain-wall motion is fast, different from current driven domain-wall motion. It is also shown that coupling effects are not important when the distance between two adjacent permalloy films is ∼ 1 μm despite their large lateral dimensions. The experimental results agree with simulation results.",
author = "Syed Azeemuddin and Axel Hoffmann and Ralu Divan and Donahue, {Michael J.} and Chung, {Seok Hwan} and Pingshan Wang",
year = "2006",
doi = "10.1109/nano.2006.247793",
language = "English (US)",
isbn = "1424400783",
series = "2006 6th IEEE Conference on Nanotechnology, IEEE-NANO 2006",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "853--856",
booktitle = "2006 6th IEEE Conference on Nanotechnology, IEEE-NANO 2006",
address = "United States",
note = "2006 6th IEEE Conference on Nanotechnology, IEEE-NANO 2006 ; Conference date: 17-06-2006 Through 20-06-2006",
}