List of records in nano database
IDs:
383
Authors : |
Horváth,E.;Neumann,P.,L.;Tóth,A.,L.;Horváth,Z.,E.;Bíró,L.,P. |
Title : |
Morphological and electrical study of FIB deposited
amorphous W nanowires |
JournalName : |
Microelectronic Engineering |
PubDateYear : |
2007 |
PubDateOther : |
|
Volume : |
84 |
Issue : |
|
StartPage : |
837 |
EndPage : |
840 |
Keywords : |
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Notes : |
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Abstract : |
Morphological and electrical measurements were carried out on W nanowires deposited by focused ion beam (FIB) onto the microhotplate
of a micropellistor device. The I–V characteristics showed that the deposited W alloy wires have ohmic behaviour. Temperature
dependent resistance measurements were carried out in vacuum (in situ in the chamber of the FIB/FESEM) and ex situ in air and in
streaming nitrogen in the temperature range of 112–412 C, using the micro-hotplate for temperature control. The first heat-up in vacuum
caused a slight decrease of resistance followed by an irreversible, abrupt drop down to 3% of the as-deposited value, this value was
kept during cool-down. The ex situ heat-up in air and N2 atmosphere caused increasing resistance at temperatures over the range 300–
350 C, after a similar, slight decrease in the range of 200–300 C, like in the case of vacuum ambient measurements. |
HTML_Local : |
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HTML_Remote : |
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Preprint_Local : |
http://www.nanotechnology.hu/reprint/MicroelEng_84_837_Wnanowires.pdf |
Preprint_Remote : |
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