TY - JOUR
T1 - A method of determining the effective axial demagnetizing factor of an irregular hexagonal magnetic insulator
AU - Helszajn, J.
PY - 2005/6
Y1 - 2005/6
N2 - The shape demagnetizing factors of a planar magnetic insulator are of some interest in the design of a number of microwave ferrite components. One means of experimentally evaluating these quantities, in the case of a disk geometry, is to measure the Kittel line and to make use of a standard identity. Another method, introduced here, is to extract the axial demagnetizing factor by having recourse to the intersections of the split branches of a gyromagnetic resonator. The letter includes measurements on the axial demagnetizing factor of an irregular hexagonal geometry for three different values of saturation magnetization. © 2005 IEEE.
AB - The shape demagnetizing factors of a planar magnetic insulator are of some interest in the design of a number of microwave ferrite components. One means of experimentally evaluating these quantities, in the case of a disk geometry, is to measure the Kittel line and to make use of a standard identity. Another method, introduced here, is to extract the axial demagnetizing factor by having recourse to the intersections of the split branches of a gyromagnetic resonator. The letter includes measurements on the axial demagnetizing factor of an irregular hexagonal geometry for three different values of saturation magnetization. © 2005 IEEE.
KW - Demagnetizing factors
KW - Ferrites
KW - Gyromagnetic resonators
UR - http://www.scopus.com/inward/record.url?scp=22344450012&partnerID=8YFLogxK
U2 - 10.1109/LMWC.2005.847719
DO - 10.1109/LMWC.2005.847719
M3 - Article
SN - 1558-1764
VL - 15
SP - 392
EP - 394
JO - IEEE Microwave and Wireless Components Letters
JF - IEEE Microwave and Wireless Components Letters
IS - 6
ER -