Please use this identifier to cite or link to this item:
|Title:||Electrical transport study of magnetomechanical nanocontact in ultrahigh vacuum using carbon nanowalls|
|Citation:||Zhang, C., Wang, Y., Huang, L., Wu, Y. (2010-08-09). Electrical transport study of magnetomechanical nanocontact in ultrahigh vacuum using carbon nanowalls. Applied Physics Letters 97 (6) : -. ScholarBank@NUS Repository. https://doi.org/10.1063/1.3478239|
|Abstract:||We present the results of an experimental study on a magnetomechanical nanocontact in ultrahigh vacuum, which is formed between a Ni nanoprobe and carbon nanowalls. The latter are thin graphite sheets grown almost vertically on a SiO2/Si substrate which greatly facilitates the formation of nanocontacts with adjustable contact size. Very large magnetoresistance with well-defined hysteresis and reproducibility has been observed at room temperature, which is interpreted as being caused by the magnetomechanical effect. Instead of functioning merely as an on/off switch, the linear response to an external field within a finite range makes this kind of nanocontact potentially also useful for sensing applications. © 2010 American Institute of Physics.|
|Source Title:||Applied Physics Letters|
|Appears in Collections:||Staff Publications|
Show full item record
Files in This Item:
There are no files associated with this item.
checked on Jun 19, 2018
WEB OF SCIENCETM
checked on Jun 12, 2018
checked on Jun 1, 2018
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.