Directed Assembly of Ultrathin Gold Nanowires over Large Area by Dielectrophoresis

Ultrathin Au nanowires (∼2 nm diameter) are interesting from a fundamental point of view to study structure and electronic transport and also hold promise in the field of nanoelectronics, particularly for sensing applications. Device fabrication by direct growth on various substrates has been useful...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:Langmuir : the ACS journal of surfaces and colloids. - 1992. - 31(2015), 33 vom: 25. Aug., Seite 9246-52
1. Verfasser: Venkatesh, R (VerfasserIn)
Weitere Verfasser: Kundu, Subhajit, Pradhan, Avradip, Sai, T Phanindra, Ghosh, Arindam, Ravishankar, N
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2015
Zugriff auf das übergeordnete Werk:Langmuir : the ACS journal of surfaces and colloids
Schlagworte:Journal Article
LEADER 01000naa a22002652 4500
001 NLM251664600
003 DE-627
005 20231224162503.0
007 cr uuu---uuuuu
008 231224s2015 xx |||||o 00| ||eng c
024 7 |a 10.1021/acs.langmuir.5b01986  |2 doi 
028 5 2 |a pubmed24n0838.xml 
035 |a (DE-627)NLM251664600 
035 |a (NLM)26255906 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Venkatesh, R  |e verfasserin  |4 aut 
245 1 0 |a Directed Assembly of Ultrathin Gold Nanowires over Large Area by Dielectrophoresis 
264 1 |c 2015 
336 |a Text  |b txt  |2 rdacontent 
337 |a ƒaComputermedien  |b c  |2 rdamedia 
338 |a ƒa Online-Ressource  |b cr  |2 rdacarrier 
500 |a Date Completed 03.11.2015 
500 |a Date Revised 25.08.2015 
500 |a published: Print-Electronic 
500 |a Citation Status PubMed-not-MEDLINE 
520 |a Ultrathin Au nanowires (∼2 nm diameter) are interesting from a fundamental point of view to study structure and electronic transport and also hold promise in the field of nanoelectronics, particularly for sensing applications. Device fabrication by direct growth on various substrates has been useful in demonstrating some of the potential applications. However, the realization of practical devices requires device fabrication strategies that are fast, inexpensive, and efficient. Herein, we demonstrate directed assembly of ultrathin Au nanowires over large areas across electrodes using ac dielectrophoresis with a mechanistic understanding of the process. On the basis of the voltage and frequency, the wires either align in between or across the contact pads. We exploit this assembly to produce an array of contacting wires for statistical estimation of electrical transport with important implications for future nanoelectronic/sensor applications 
650 4 |a Journal Article 
700 1 |a Kundu, Subhajit  |e verfasserin  |4 aut 
700 1 |a Pradhan, Avradip  |e verfasserin  |4 aut 
700 1 |a Sai, T Phanindra  |e verfasserin  |4 aut 
700 1 |a Ghosh, Arindam  |e verfasserin  |4 aut 
700 1 |a Ravishankar, N  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Langmuir : the ACS journal of surfaces and colloids  |d 1992  |g 31(2015), 33 vom: 25. Aug., Seite 9246-52  |w (DE-627)NLM098181009  |x 1520-5827  |7 nnns 
773 1 8 |g volume:31  |g year:2015  |g number:33  |g day:25  |g month:08  |g pages:9246-52 
856 4 0 |u http://dx.doi.org/10.1021/acs.langmuir.5b01986  |3 Volltext 
912 |a GBV_USEFLAG_A 
912 |a SYSFLAG_A 
912 |a GBV_NLM 
912 |a GBV_ILN_22 
912 |a GBV_ILN_350 
912 |a GBV_ILN_721 
951 |a AR 
952 |d 31  |j 2015  |e 33  |b 25  |c 08  |h 9246-52