Love-Type Surface Acoustic Waves in Amorphous FeB/SiN(SiOx) Multilayer Sputtered Films.

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Surface and Bulk Acoustic Waves in Multilayer Structures

The application of various layers on a piezoelectric substrate is a way of improving the parameters of propagating electroacoustic waves. For example, a metal film of certain thickness may provide the thermal stability of the wave for substrate cuts, corresponding to a high electromechanical coupling coefficient. The overlayer can vary the wave propagation velocity and, hence, the operating fre...

متن کامل

Visualization of Surface Acoustic Waves in Thin Liquid Films.

We demonstrate that the propagation path of a surface acoustic wave (SAW), excited with an interdigitated transducer (IDT), can be visualized using a thin liquid film dispensed onto a lithium niobate (LiNbO3) substrate. The practical advantages of this visualization method are its rapid and simple implementation, with many potential applications including in characterising acoustic pumping with...

متن کامل

Solitary surface acoustic waves.

Solitary acoustic pulses can propagate along the surface of a coated homogeneous and inhomogeneous medium. It is shown how these nonlinear surface acoustic waves evolve out of initial pulselike conditions generated by pulsed laser excitation and how they can be monitored by optical detection. The solitary pulse shapes at the surface are computed on the basis of an evolution equation with nonloc...

متن کامل

Attenuation of Surface Acoustic Wave through Sputtered Multi-layered Nickel Films

The magnetic field dependent-attenuation of SAW delay lines with sputtered singleand two-layered nickel films was investigated. It is found that the attenuation change induced by field for the two-layered Ni/W film is twice a s large as that for the single-layered film. Feng et al. have reported that the nickel film delay line prepared by an evaporation technique shows an attenuation peak in a ...

متن کامل

Surface roughness and in-plane texturing in sputtered thin films

Real surfaces are not flat on an atomic scale. Studying the effects of roughness on microstructural evolution is of relevance because films are sputtered onto nonideal surfaces in many applications. To this end, amorphous rough substrates of two different morphologies, either elongated mounds or facets, were fabricated. The microstructural development of films deposited onto these surfaces was ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Journal of the Magnetics Society of Japan

سال: 1996

ISSN: 0285-0192

DOI: 10.3379/jmsjmag.20.261