Nanomanipulation of Functionalized Gold Nanoparticles on GaN-Reference-Cited by-同舟云学术

Nanomanipulation of Functionalized Gold Nanoparticles on GaN

Published:2023-05-31 Issue: Volume:947 Page:9-14
ISSN:1662-9795
Container-title:Key Engineering Materials
language:
Short-container-title:KEM

Author:

Che Seliman M.A.¹^ORCID,Ali Yusup N.A.¹,Ahmad Mohd Anas¹,Ibau C.¹,Nuzaihan Mohammad²,Kawarada Hiroshi³,Hassan Zainuriah¹,Packeer Mohamed Mohamed Fauzi⁴,Falina Shaili³,Syamsul Mohd¹

Affiliation:

1. Universiti Sains Malaysia

2. Universiti Malaysia Perlis (UniMAP)

3. WasedaUniversity

4. Universiti Sains Malaysia (USM)

Abstract

Gold nanoparticles (AuNPs) is known for its high surface area to volume ratio which acts as an excellent receptor when placed in between electrodes in sensors application. Microelectrodes which are bar and needle shape pointed ends with two arrangements; comb and castle wall configurations were designed to be used for fabrication of electrodes to observe the relation between geometry of electrodes and dielectrophoretic of AuNPs on p-gallium nitride (GaN) substrates. The dielectrophoretic behaviour and electrical properties were analysed before and after the drop cast of AuNPs using current-voltage (I-V) curve method with manual probing. Resistance values of each sample were calculated under reverse bias condition. The effect of design on the nanomanipulation of AuNPs will be discussed.

Publisher

Trans Tech Publications, Ltd.

Subject

Mechanical Engineering,Mechanics of Materials,General Materials Science

Link

https://www.scientific.net/KEM.947.9.pdf

Reference13 articles.

1. Eslamian, M. Inorganic and Organic Solution-Processed Thin Film Devices. Nano-Micro Lett. 2016 91 2016, 9, 1–23.

2. Fayomi, O.S.I.; Akande, I.G.; Abioye, O.P.; Fakehinde, O.B. New Trend in Thin Film Composite Coating Deposition: A Mini Review. Procedia Manuf. 2019, 35, 1007–1012.

3. Kumar, A.; Shkir, M.; Somaily, H.H.; Singh, K.L.; Choudhary, B.C.; Tripathi, S.K. A simple, low-cost modified drop-casting method to develop high-quality CH3NH3PbI3 perovskite thin films. Phys. B Condens. Matter 2022, 630, 413678.

4. Fu, K.; Chen, S.; Zhao, J.; Willis, B.G. Dielectrophoretic Assembly of Gold Nanoparticles in Nanoscale Junctions for Rapid, Miniature Chemiresistor Vapor Sensors. ACS Sensors 2016, 1, 444–450.

5. Moribayashi, M.; Yagai, T.; Moriya, M.; Shimada, H.; Hirano-Iwata, A.; Hirose, F.; Mizugaki, Y. Single-electron charging effects observed in arrays of gold nanoparticles formed by dielectrophoresis between SAM-coated electrodes. AIP Conf. Proc. 2019, 2067, 020019.