Abstract
The temperature and frequency dependence of the surface acoustic wave (SAW) velocity shift has been studied in a double layer 2DHS for 0.34–4.2K and 112–560MHz. The measured velocity shift has been compared to the velocity shift calculated from conventional transport techniques. At ν=1, 2, 4, 6 and 8 maxima in SAW velocity shift have been detected. A hysteretic feature at ν=2 has been observed in both conventional magnetotransport and SAW measurements, which is probably due to slight parallel conduction.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
