Multilayer structure of metallic glass films in a variable saw delay line

Milewski, A.; Samula, J.; Maksymowicz, L.J.; Wenda, J.; Jankowski, Henryk; Kułak, A.

doi:10.1016/0040-6090(89)90849-3

Cited by 4 publications

(4 citation statements)

References 3 publications

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“…With a greater pole gap, the proximity effect was reduced to less than 0.2 Hz for 2 T of field flux. Single and multi-layers of ferromagnetic and diamagnetic materials have been studied in conjunction with surface-acoustic-wave (SAW) devices in [20,36,[53][54][55] which some call magnetic SAW (MSAW). MSAW devices were designed as tunable transmission delay lines with magnetostrictive materials which can be attenuated using magnetic field [20].…”

Section: Discussionmentioning

confidence: 99%

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Magnetic Quartz Crystal Microbalance

Yu,

Janata

2007

Meet. Abstr.

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Section: Discussionmentioning

confidence: 99%

“…Milewski et. al [36] have found that a multi-layered configuration of magnetostrictive materials and non-magnetic materials enhances MSAW performance. However, this technique never really took off because of the small tunable attenuation range of typically around 0.001 percent.…”

Section: Discussionmentioning

confidence: 99%

Magnetic Quartz Crystal Microbalance

Yu,

Janata

2007

Meet. Abstr.

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“…It has been surmised that magnetic materials deposited on an oscillating QCM and subjected to strong non-homogeneous magnetic field will develop a force perturbation that will translate to change of resonant frequency (6). Magnetic single and multi-layers of ferromagnetic and diamagnetic materials have been studied in conjunction with surface-acoustic-wave (MSAW) devices (7)(8)(9)(10)(11). Such devices were designed as tunable transmission delay lines with magnetostrictive materials which can be attenuated using magnetic field (7).…”

Section: Introductionmentioning

confidence: 99%

“…Milewski et. al have found that a multilayered configuration of magnetostrictive materials and non-magnetic materials enhances MSAW performance (10). However, this technique never really took off because of the small tunable attenuation range of typically around 0.001 percent.…”

Section: Introductionmentioning

confidence: 99%

Magnetic Quartz Crystal Microbalance: Alternating Ferromagnetic/Diamagnetic Multilayers

Yu¹,

Vavra²,

Janata³

2009

ECS Trans.

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A new technique for using quartz crystal microbalance (QCM) in magnetic ﬁeld is described. This technique takes advantage of the sensitive nature of QCM to load changes. The idea is to perturb the oscillations of a QCM with deposited magnetic materials by applying magnetic ﬁeld. A new instrument called magnetic QCM (MQCM) has been constructed to explore this technique. Past MQCM investigations have shown that QCM frequency and phase responds to magnetic nano-dispersions in elastic non-magnetic matrix and also to alternating layers of ferromagnetic and diamagnetic materials. We have found that this type of alternating multilayer structure on QCM is very sensitive to weak magnetic fields.

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Magnetic quartz crystal microbalance: A multilayer gold/nickel stack

Janata

2008

Journal of Applied Physics

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A stack of alternating layers of nickel and gold was electroplated on a quartz crystal microbalance (QCM). When external magnetic fields of up to 10 kG were applied, changes in the QCM admittance magnitude and phase were observed. A mass-equivalent stack of continuous consecutive layers of nickel and gold was also exposed to magnetic field, but no admittance magnitude and phase changes were observed. The Butterworth–van Dyke model was used to mimic the observed effects by varying only the equivalent resistor component. Since the resistor component changes are attributed to internal shear friction effects, it indicates that the friction at the nickel/gold interface is modulated by the magnetic field.

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Multilayer structure of metallic glass films in a variable saw delay line

Cited by 4 publications

References 3 publications

Magnetic Quartz Crystal Microbalance

Magnetic Quartz Crystal Microbalance

Magnetic Quartz Crystal Microbalance: Alternating Ferromagnetic/Diamagnetic Multilayers

Magnetic quartz crystal microbalance: A multilayer gold/nickel stack

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