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Journal articles on the topic 'Au/Cu nanowire'

Author: Grafiati

Published: 1 April 2023

Last updated: 19 July 2025

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1

Orgen, Salvacion B., and Mary Donnabelle L. Balela. "Characterization of the Mechanical Integrity of Cu Nanowire-Based Transparent Conducting Electrode." Key Engineering Materials 775 (August 2018): 132–38. http://dx.doi.org/10.4028/www.scientific.net/kem.775.132.

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Smooth Cu nanowires were synthesized in a dual surfactant hydrothermal process using oleylamine and oleic acid. The Cu nanowires have a mean diameter of 82.3 nm and lengths >300 μm. Cu nanowire based transparent conducting electrodes were successfully fabricated with a decreased sheet resistance of 3.479 to 1.04 kΩ/sq in an increasing nanowire density with a transmittance from 94-80 %. The fabricated transparent electrode exhibits good mechanical stability with high flexibility even after 50 bending cycles. This indicates strong adhesion of the Cu nanowires on the substrate.

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2

Zuo, Yan, Juan Tang, Xiao Tian Li, Yan Zhao, Hai Lan Gong, and Shi Lun Qiu. "Electrodeposition of Ni and Ni-Cu Nanowires in Rectified Porous Anodic Alumina Membrane." Materials Science Forum 663-665 (November 2010): 1121–24. http://dx.doi.org/10.4028/www.scientific.net/msf.663-665.1121.

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Highly ordered Ni and Ni-Cu nanowires were electrodeposited into the micropores of the porous anodic alumina (PAA) template which was fabricated by the method of two-step anodizing and the thickness of barrier layer which was formed during the anodizing process was rectified by applying current limited anodization steps. The X-ray diffration (XRD) was used to characterize the Ni and Ni-Cu nanowires and the morphology of these nanowires was examined by the way of scanning electron microscopy (SEM). The SQUID magnetometry was used to investigate the magetic properties of the nanowires. It is fou

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3

Shi, Liangjing, Ranran Wang, Haitao Zhai, Yangqiao Liu, Lian Gao, and Jing Sun. "A long-term oxidation barrier for copper nanowires: graphene says yes." Physical Chemistry Chemical Physics 17, no. 6 (2015): 4231–36. http://dx.doi.org/10.1039/c4cp05187d.

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4

Fu, Mengqi, Roman Hartmann, Julian Braun, Sergej Andreev, Torsten Pietsch, and Elke Scheer. "Modulated critical currents of spin-transfer torque-induced resistance changes in NiCu/Cu multilayered nanowires." Beilstein Journal of Nanotechnology 15 (April 3, 2024): 360–66. http://dx.doi.org/10.3762/bjnano.15.32.

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We present a novel method combining anodic aluminum oxide template synthesis and nanolithography to selectively deposit vertically patterned magnetic nanowires on a Si substrate. With this approach we fabricated three-dimensional nanowire-based spin valve devices without the need of complex etching processes or additional spacer coating. Through this method, we successfully obtained NiCu/Cu multilayered nanowire arrays with a controlled sequence along the long axis of the nanowires. Both magnetic switching and excitation phenomena driven by spin-polarized currents were clearly demonstrated in

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5

Zhang, Wei, Xin Min Huang, Yong Jiu Zhao, et al. "Direct Electrodeposition of Highly Ordered Au-Cu Alloy Nanowire Arrays." Advanced Materials Research 652-654 (January 2013): 155–58. http://dx.doi.org/10.4028/www.scientific.net/amr.652-654.155.

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Au-Cu alloy nanowires with diameters 50-100nm and lengths of 500nm have been obtained by direct electrochemical deposition.The fabrication of highly ordered Au-Cu alloy nanowires arrays was used as a Anodic aluminum oxide (AAO) template. This template was fabricated with two-step anodizing method. In this paper, we report electrochemical deposition fabrication of Au–Cu alloy nanowire arrays by AAO. Use SEM, TEM can detect morphology of Au-Cu alloy nanowires, And use EDS to analyse the elements.The electrocatalytic activities of the Au-Cu alloy nanowires for the oxidation of ethanol in acidic m

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6

Mabuchi, Yota, Norhana Mohamed Rashid, Jian Bo Liang, Naoki Kishi, and Tetsuo Soga. "Direct existence to suggest activity of copper ions surface diffusion on nanowire in growth process." Modern Physics Letters B 33, no. 21 (2019): 1950249. http://dx.doi.org/10.1142/s021798491950249x.

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As regards the copper oxide nanowire growth process, our experiment was consistent with the proposal of copper ions surface diffusion on a nanowire. Simply in the atmospheric pressure it is possible to synthesize CuO nanowires by annealing a copper sheet. Under a general copper oxide nanowires occurring condition, pouring the flow rate of a slight amount of air into an enclosed electric furnace in the atmospheric pressure, copper oxide nanowires adhering copper particles were synthesized on copper sheet successfully. In the growth process of the CuO wire, when the Cu substrate was heated in th

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7

Ding, Su, and Yanhong Tian. "Recent progress of solution-processed Cu nanowires transparent electrodes and their applications." RSC Advances 9, no. 46 (2019): 26961–80. http://dx.doi.org/10.1039/c9ra04404c.

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8

Kamimura, Himeyo, Masamitsu Hayashida, and Takeshi Ohgai. "CPP-GMR Performance of Electrochemically Synthesized Co/Cu Multilayered Nanowire Arrays with Extremely Large Aspect Ratio." Nanomaterials 10, no. 1 (2019): 5. http://dx.doi.org/10.3390/nano10010005.

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Anodized aluminum oxide (AAO) films, which have numerous nanochannels ca. 75 nm in diameter, D and ca. 70 µm in length, L (ca. 933 in aspect ratio, L/D), were used as a template material for growing Co/Cu multilayered nanowire arrays. The multilayered nanowires with alternating Cu layer and Co layers were synthesized by using an electrochemical pulsed-potential deposition technique. The thickness of the Cu layer was adjusted from ca. 2 to 4 nm while that of the Co layer was regulated from ca. 13 to 51 nm by controlling the pulsed potential parameters. To get a Co/Cu multilayered nanowire in an

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9

Wang, Yuanxing, Cailing Niu, and Yachuan Zhu. "Copper–Silver Bimetallic Nanowire Arrays for Electrochemical Reduction of Carbon Dioxide." Nanomaterials 9, no. 2 (2019): 173. http://dx.doi.org/10.3390/nano9020173.

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The electrochemical conversion of carbon dioxide (CO2) into gaseous or liquid fuels has the potential to store renewable energies and reduce carbon emissions. Here, we report a three-step synthesis using Cu–Ag bimetallic nanowire arrays as catalysts for electrochemical reduction of CO2. CuO/Cu2O nanowires were first grown by thermal oxidation of copper mesh in ambient air and then reduced by annealing in the presence of hydrogen to form Cu nanowires. Cu–Ag bimetallic nanowires were then produced via galvanic replacement between Cu nanowires and the Ag+ precursor. The Cu–Ag nanowires showed enh

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10

Chen, Cai Feng, Hao Wang, Zhi Dan Ding, and An Dong Wang. "Fabrication of Copper Nanowire Arrays by Electrolytic Deposition." Journal of Nano Research 32 (May 2015): 25–31. http://dx.doi.org/10.4028/www.scientific.net/jnanor.32.25.

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Highly ordered copper nanowire arrays were prepared by electrolytic deposition using porous anodic aluminum oxide (AAO) as template. The technique of removing the barrier layer of the AAO template by the pore widening procedure was investigated. The quality of the Au conducting layers sputtered at the bottom side of the AAO template was also studied. The direct current (DC) electrodeposition of copper nanowire arrays was performed efficiently above the Au layer inside the pores. The morphology of the copper nanowires was characterized by scanning electronic microscopy (SEM) and the composition

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11

CETINEL, A., and Z. ÖZCELIK. "INFLUENCE OF NANOWIRE DIAMETER ON STRUCTURAL AND OPTICAL PROPERTIES OF Cu NANOWIRE SYNTHESIZED IN ANODIC ALUMINIUM OXIDE FILM." Surface Review and Letters 23, no. 01 (2016): 1550093. http://dx.doi.org/10.1142/s0218625x15500936.

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Copper (Cu) nanowire arrays embedded in anodic aluminium oxide films (AAO) on aluminium substrate have been synthesized by alternating current electrochemical deposition. Two-step anodization process has been performed to get the through-hole AAO with ordered nanochannels in 0.3[Formula: see text]M oxalic acids at DC voltages 30, 40, 50 and 60[Formula: see text]V, respectively. Structural characterization of the Cu nanowires has been analyzed by scanning electron microscopy (SEM) and X-ray diffraction (or) X-ray diffractometer (XRD). Our SEM analysis has revealed that the diameters of vertical

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12

Marchal, Nicolas, Tristan da Câmara Santa Clara Gomes, Flavio Abreu Araujo, and Luc Piraux. "Giant Magnetoresistance and Magneto-Thermopower in 3D Interconnected NixFe1−x/Cu Multilayered Nanowire Networks." Nanomaterials 11, no. 5 (2021): 1133. http://dx.doi.org/10.3390/nano11051133.

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The versatility of the template-assisted electrodeposition technique to fabricate complex three-dimensional networks made of interconnected nanowires allows one to easily stack ferromagnetic and non-magnetic metallic layers along the nanowire axis. This leads to the fabrication of unique multilayered nanowire network films showing giant magnetoresistance effect in the current-perpendicular-to-plane configuration that can be reliably measured along the macroscopic in-plane direction of the films. Moreover, the system also enables reliable measurements of the analogous magneto-thermoelectric pro

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13

Hwang, Byungil, Yurim Han, and Paolo Matteini. "BENDING FATIGUE BEHAVIOR OF AG NANOWIRE/CU THIN-FILM HYBRID INTERCONNECTS FOR WEARABLE ELECTRONICS." Facta Universitatis, Series: Mechanical Engineering 20, no. 3 (2022): 553. http://dx.doi.org/10.22190/fume220730040h.

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Enhancing the mechanical reliability of metal interconnects is important for achieving highly reliable flexible/wearable electronic devices. In this study, Ag nanowire and Cu thin-film hybrid interconnects were explored as a novel concept to enhance mechanical reliability under bending fatigue. Bending fatigue tests were conducted on the Cu thin films and Cu/Ag nanowire/polyimide (CAP) interconnects. The increase in resistance was larger for the Cu thin films than for the CAP. The single-component Cu electrodes showed multiple crack initiation and propagation due to bending strain, which degra

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14

Xu, Panpan, Ke Ye, Mengmeng Du, et al. "One-step synthesis of copper compounds on copper foil and their supercapacitive performance." RSC Advances 5, no. 46 (2015): 36656–64. http://dx.doi.org/10.1039/c5ra04889c.

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Nanowire-like Cu(OH)<sub>2</sub> arrays, microflower-like CuO standing on Cu(OH)<sub>2</sub> nanowires and hierarchical CuO microflowers are directly synthesized via a simple and cost-effective liquid–solid reaction.

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15

Choi, Soon Mee, Jiung Cho, Young Keun Kim, and Cheol Jin Kim. "TEM Analysis of Multilayered Co/Cu Nanowire Synthesized by DC Electrodeposition." Solid State Phenomena 124-126 (June 2007): 1233–36. http://dx.doi.org/10.4028/www.scientific.net/ssp.124-126.1233.

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As-received multilayered Co/Cu nanowire arrays were examined by TEM, which were synthesized by pulsed DC electrodeposition using anodized aluminum oxide (AAO) templates. The multilayered Co/Cu nanowire exhibited magnetism in the perpendicular direction to the long wire axis. These nanowire can be applied to sensor array, magnetic bead(biocompatible), MRI contrast enhancing agent, ferro-fluid. Although the characterization of the multilayered Co/Cu nanowire using XRD and VSM and microstructural analysis using TEM on the bare nanowires extracted from AAO templates have been reported, interface a

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16

Ravi Kumar, D. V., Inhyuk Kim, Zhaoyang Zhong, Kyujin Kim, Daehee Lee, and Jooho Moon. "Cu(ii)–alkyl amine complex mediated hydrothermal synthesis of Cu nanowires: exploring the dual role of alkyl amines." Phys. Chem. Chem. Phys. 16, no. 40 (2014): 22107–15. http://dx.doi.org/10.1039/c4cp03880k.

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The complex formation of Cu<sup>2+</sup> ions with alkyl amines is a prerequisite for Cu nanowire synthesis. Slow reduction of this complex allows for the generation of twinned seeds, which are later grown into nanowires.

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17

Liu, Xingmin, and Yanchun Zhou. "Electrochemical Synthesis and Room Temperature Oxidation Behavior of Cu Nanowires." Journal of Materials Research 20, no. 9 (2005): 2371–78. http://dx.doi.org/10.1557/jmr.2005.0288.

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Highly oriented copper nanowires were electrochemically synthesized in a porous alumina membrane template using a new type of weak-acid electrolyte. The Cu nanowires that were deposited have (110) preferred orientation, which is different from most electrochemically deposited Cu nanowires, and they can grow homogeneously. Transmission electron microscopy was used to investigate the room-temperature oxidation behavior, and it was observed that sample treatment methods greatly influence the oxidation rate of the wires. Cu nanowires with different diameters have different resistance to oxidation.

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18

Wang, Xi Zhi, Liang Cai Ma, Ling Ma, and Xue Ling Lin. "Influence of the Thickness of Nonmagnetic Spacer on the Magnetic Properties of Fe/Cu Multilayered Nanowires." Key Engineering Materials 787 (November 2018): 93–98. http://dx.doi.org/10.4028/www.scientific.net/kem.787.93.

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We present a systematic investigation on the equilibrium structure, stability and magnetic properties of one-dimensional Fe/Cu multilayered nanowires with different width of nonmagnetic Cu spacer using first-principles calculations. The multilayered nanowires preserve their FCC (001) directional lattice symmetry after structural optimization. It is found that the stability of Fe/Cu multilayered nanowires decreases with increasing concentration of nonmagnetic Cu layers. The calculated interlayer exchange coupling (IEC) is found to switch signs as the thickness of nonmagnetic Cu spacer increases

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19

Song, Jinkyu, Mee-Ree Kim, Youngtae Kim, et al. "Fabrication of junction-free Cu nanowire networks via Ru-catalyzed electroless deposition and their application to transparent conducting electrodes." Nanotechnology 33, no. 6 (2021): 065303. http://dx.doi.org/10.1088/1361-6528/ac353d.

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Abstract Over the past few years, metal nanowire networks have attracted attention as an alternative to transparent conducting oxide materials such as indium tin oxide for transparent conducting electrode applications. Recently, electrodeposition of metal on nanoscale template is widely used for formation of metal network. In the present work, junctionless Cu nanowire networks were simply fabricated on a substrate by forming a nanostructured Ru with 80 nm width as a seed layer, followed by direct electroless deposition of Cu. By controlling the density of Ru nanowires or the electroless deposi

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20

Korobova, Julia, Dmitry Bazhanov, and Irina Kamynina. "Oxygen Effect on Magnetic Anisotropy Energy of Co Nanowires on Cu(210) Surface - An Ab Initio Study." Solid State Phenomena 233-234 (July 2015): 530–33. http://dx.doi.org/10.4028/www.scientific.net/ssp.233-234.530.

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An ab initio study of Co monatomic nanowires (NW) magnetic properties on pure and oxygen reconstructed Cu (210) surface was performed. Strong influence of oxygen surface impurity on MAE in Co nanowire was found. High value of magnetic moment and small energy of magnetic anisotropy (MAE) were obtained in Co nanowires on pure Cu (210) surface. After oxygen reconstruction of Cu (210) surface (Cu (210)-(2×1)O) the significant enhancement of MAE was found in Co nanowires, while the magnetic moment of Co atoms is practically unchanged. Oxygen on Cu (210) surface rotates easy magnetization axis in Co

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21

Ren, Shan, Li Qiang Li, Zhu Feng Liu, Ming Li, and Lan Hong. "The Light Absorption Properties of Cu₂S Nanowire Arrays." Advanced Materials Research 528 (June 2012): 272–76. http://dx.doi.org/10.4028/www.scientific.net/amr.528.272.

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Cu2S nanowire arrays with different morphologies were prepared by solid-gas reaction between Cu foil and mixture gas of H2S and O2. Their microstructures were observed with XRD, TEM, and the optical properties were measured by DRS, PL and Raman. The results showed that the nanowire were Cu2S single crystal with a thin layer CuxO (x=1, 2) over the surface. The optical properties of the Cu2S nanowire arrays are related to the diameter, length, and distribution density of nanowire arrays. The thinner is the nanowire’s diameter; the bigger is the absorption of the visible light, and the absorbance

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22

Sun, Xiu Yu, and Fa Qiang Xu. "Controlling Aspect Ratio of Copper Group Nanowire Arrays by Electrochemical Deposition in the Nanopores of AAO." Advanced Materials Research 335-336 (September 2011): 429–32. http://dx.doi.org/10.4028/www.scientific.net/amr.335-336.429.

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Highly ordered Cu, Ag and Au nanowire arrays with high aspect ratio and highly dense self-supporting nanowire patterns of copper group were successfully prepared using cyclic voltammetry with the assistance of anodic aluminum oxide (AAO) template. The X-ray diffraction (XRD) patterns of the metal nanowries were indexed to the face-centered cubic structure. The field emission scanning electron microscope (FE-SEM) results demonstrated that the length of nanowire could be controlled by changing the electrodepositon conditions. The aspect ratio of nanowire arrays can be tuned.

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23

Balela, Mary Donnabelle L., Salvacion B. Orgen, and Michael R. Tan. "Fabrication of Highly Flexible Copper Nanowires in Dual Surfactant Hydrothermal Process." Journal of Nanoscience and Nanotechnology 19, no. 11 (2019): 7156–62. http://dx.doi.org/10.1166/jnn.2019.16714.

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Highly flexible Cu nanowires were successfully synthesized by a dual-surfactant hydrothermal process using oleylamine and oleic acid. The ultra-long Cu nanowires have a mean diameter as low as 82.3 nm and lengths greater than 300 μm. It was found that reaction time and oleylamine concentration significantly influenced the morphology and phase composition of the Cu products. At a shorter reaction time (about 4 hours), pentagonal bipyramidal CU2O particles were precipitated together with the Cu nanowires. A longer reaction time of 12 hours resulted in smooth and purely metallic Cu nanowires. It

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24

Zha, Xiangyun, Depeng Gong, Wanyu Chen, Lili Wu, and Chaocan Zhang. "Synthesis of Copper Nanowires Using Monoethanolamine and the Application in Transparent Conductive Films." Nanomaterials 15, no. 9 (2025): 638. https://doi.org/10.3390/nano15090638.

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Copper nanowires (Cu NWs) are considered a promising alternative to indium tin oxide (ITO) and silver nanowires (Ag NWs) due to their excellent electrical conductivity, mechanical properties, abundant reserves, and low cost. They have been widely applied in various optoelectronic devices. In this study, Cu NWs were synthesized using copper chloride (CuCl2) as the precursor, monoethanolamine (MEA) as the complexing agent, and hydrated hydrazine (N2H4) as the reducing agent under strongly alkaline conditions at 60 °C. Notably, this is the first time that MEA has been employed as a complexing age

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25

Han, Juan, Xiufang Qin, Zhiyong Quan, Lanfang Wang, and Xiaohong Xu. "Perpendicular Giant Magnetoresistance and Magnetic Properties of Co/Cu Nanowire Arrays Affected by Period Number and Copper Layer Thickness." Advances in Condensed Matter Physics 2016 (2016): 1–9. http://dx.doi.org/10.1155/2016/9019806.

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One-dimensional magnetic nanowires have attracted much attention in the last decades due to their unique physical properties and potential applications in magnetic recording and spintronics. In this work, ordered arrays of Co/Cu multilayered nanowires which can be exploited to develop magnetoresistive sensors were successfully prepared using porous anodic alumina (PAA) templates. The structure and morphology of the multilayered nanowire arrays were characterized by transmission electron microscopy and scanning electron microscopy. The nanowire arrays are highly ordered and the average diameter

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26

Thankalekshmi, Ratheesh R., Samwad Dixit, In-Tae Bae, Daniel VanHart, and A. C. Rastogi. "Synthesis and Characterization of Cu-doped ZnO Film in Nanowire like Morphology Using Low Temperature Self-Catalytic Vapor-Liquid-Solid (VLS) Method." MRS Proceedings 1494 (2012): 37–42. http://dx.doi.org/10.1557/opl.2012.1696.

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ABSTRACTCu-doped ZnO film in nanowire structure is synthesized by a closed space flux sublimation and periodic oxidation method at ∼300°C over Si substrate. Oxidative process controlled selfcatalytic VLS mechanism is proposed for the film growth. X-ray diffraction pattern establishes that Cu-doped ZnO nanowires retain the crystallite structure of the wurtzite ZnO. TEM studies indicate single crystal character of the Cu-doped ZnO nanowires. Optical absorption analysis of Cu-doped ZnO nanowires defines two direct energy band gaps. The low energy band gap at 3.2eV is intrinsic to the Cu-doped ZnO

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27

Huang, Xinwen, Yingying Zhu, Wanquan Yang, et al. "A Self-Supported CuO/Cu Nanowire Electrode as Highly Efficient Sensor for COD Measurement." Molecules 24, no. 17 (2019): 3132. http://dx.doi.org/10.3390/molecules24173132.

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A self-supported CuO/Cu nanowire electrode (CuO/CuNWE), which was prepared by annealing Cu nanowires to form a porous Cu nanowire electrode (CuNWE) and then anodizing the as-prepared CuNWE in alkaline medium to generate Cu(OH)2 nanowires followed by calcination, was employed for chemical oxygen demand (COD) determination using cyclic voltammetry (CV). The structure and electrochemical behavior of the CuO/CuNWE were investigated by scanning electron microscopy, X-ray diffraction, and CV. The results indicated that the as-synthesized CuO/CuNWE, in which CuO nanowires with a length of several mic

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28

Chen, Jung-Hsuan, Shen-Chuan Lo, Shu-Chi Hsu, and Chun-Yao Hsu. "Fabrication and Characteristics of SnAgCu Alloy Nanowires for Electrical Connection Application." Micromachines 9, no. 12 (2018): 644. http://dx.doi.org/10.3390/mi9120644.

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As electronic products become more functional, the devices are required to provide better performances and meet ever smaller form factor requirements. To achieve a higher I/O density within the smallest form factor package, applying nanotechniques to electronic packaging can be regarded as a possible approach in microelectronic technology. Sn-3.0 wt% Ag-0.5 wt% Cu (SAC305) is a common solder material of electrical connections in microelectronic devices. In this study, SAC305 alloy nanowire was fabricated in a porous alumina membrane with a pore diameter of 50 nm by the pressure casting method.

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29

Caspani, Sofia, Suellen Moraes, David Navas, et al. "The Magnetic Properties of Fe/Cu Multilayered Nanowires: The Role of the Number of Fe Layers and Their Thickness." Nanomaterials 11, no. 10 (2021): 2729. http://dx.doi.org/10.3390/nano11102729.

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Multi-segmented bilayered Fe/Cu nanowires have been fabricated through the electrodeposition in porous anodic alumina membranes. We have assessed, with the support of micromagnetic simulations, the dependence of fabricated nanostructures’ magnetic properties either on the number of Fe/Cu bilayers or on the length of the magnetic layers, by fixing both the nonmagnetic segment length and the wire diameter. The magnetic reversal, in the segmented Fe nanowires (NWs) with a 300 nm length, occurs through the nucleation and propagation of a vortex domain wall (V-DW) from the extremities of each segme

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30

Alouach, H., and G. J. Mankey. "Epitaxial growth of copper nanowire arrays grown on H-terminated Si(110) using glancing-angle deposition." Journal of Materials Research 19, no. 12 (2004): 3620–25. http://dx.doi.org/10.1557/jmr.2004.0465.

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We report the growth of epitaxial nanowire arrays using the technique of glancing- angle deposition with substrate rotation. Epitaxial copper nanowire arrays were deposited on H-terminated Si(110) using electron beam evaporation. The nanowire arrays were characterized by x-ray diffraction, atomic force microscopy, and scanning electron microscopy. Individual nanowires were confirmed to be single crystalline by examination with transmission electron microscopy. The epitaxial growth involves twin formation with the epitaxial orientation relationships: Cu(111)//Si(110) with Cu[110]//Si[001] and C

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31

Harsojo, Harsojo, Lutfi Ayu Puspita, Dedi Mardiansyah, Roto Roto, and Kuwat Triyana. "The Roles of Hydrazine and Ethylenediamine in Wet Synthesis of Cu Nanowire." Indonesian Journal of Chemistry 17, no. 1 (2017): 43. http://dx.doi.org/10.22146/ijc.23618.

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A wet synthesis Cu nanowire using CuNO3 as a precursor and hydrazine as a reduction agent and ethylene diamine as a polymer capping agent in excessive sodium hydroxide solution 15 M NaOH has been done. The study was done by varying the volume of hydrazine 0.15, 0.25 and 0.75 mL and ethylenediamine (EDA) (0.5, 1.5 and 0.25 mL) in a total volume of 100 mL, to investigate the roles of these two agents in forming the nanowire and was done at 60 °C at 60 RPM stirring speed. The study revealed that the wet synthesis could be used to produce nanowires in the length of micrometers with a diameter of a

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32

Manning, Hugh G., Patrick F. Flowers, Mutya A. Cruz, et al. "The resistance of Cu nanowire–nanowire junctions and electro-optical modeling of Cu nanowire networks." Applied Physics Letters 116, no. 25 (2020): 251902. http://dx.doi.org/10.1063/5.0012005.

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33

Li, Xiaoxin, Xiaogan Li, Ning Chen, et al. "CuO-In2O3Core-Shell Nanowire Based Chemical Gas Sensors." Journal of Nanomaterials 2014 (2014): 1–7. http://dx.doi.org/10.1155/2014/973156.

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The CuO-In2O3core-shell nanowire was fabricated by a two-step method. The CuO nanowire core (NWs) was firstly grown by the conventional thermal oxidation of Cu meshes at 500°C for 5 hours. Then, the CuO nanowires were immersed into the suspension of amorphous indium hydroxide deposited from the In(AC)3solution by ammonia. The CuO nanowires coated with In(OH)3were subsequently heated at 600°C to form the crystalline CuO-In2O3core-shell structure, with In2O3nanocrystals uniformly anchored on the CuO nanowires. The gas sensing properties of the formed CuO-In2O3core-shell nanowires were investigat

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34

Shen, Yan, Li-Wei Bao, Fang-Zhou Sun, and Tong-Liang Hu. "A novel Cu-nanowire@Quasi-MOF via mild pyrolysis of a bimetal-MOF for the selective oxidation of benzyl alcohol in air." Materials Chemistry Frontiers 3, no. 11 (2019): 2363–73. http://dx.doi.org/10.1039/c9qm00277d.

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A Cu-nanowire@Quasi-MOF was synthesized using a Cu/Co bimetal-MOF via a thermal decomposition strategy for the first time. The Cu-nanowire@Quasi-MOF exhibits excellent catalytic performance in the selective oxidation of benzyl alcohol in air.

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35

Yao, J. L., G. P. Pan, K. H. Xue, et al. "A complementary study of surface-enhanced Raman scattering and metal nanorod arrays." Pure and Applied Chemistry 72, no. 1-2 (2000): 221–28. http://dx.doi.org/10.1351/pac200072010221.

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The two-dimensional arrays of various metal nanowires with diameters ranging from 15 to 70 nm have been fabricated by electrodepositing metals of Cu, Ag, Au, Ni, and Co into the nanoholes of the anodic aluminum oxide (AAO) films, followed by partial removal of the film. The strong surface-enhanced Raman scattering (SERS) effects were observed from the metal nanowire arrays including Ni, Co metals that were normally considered to be non-SERS active substrates. It has been shown that metal nanowire arrays can serve as very good SERS active substrates, especially for transition metals. The SERS i

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36

Xu, Dong, Minfang Wu, Yan Huang, et al. "Oxide-Derived Copper Nanowire Bundles for Efficient CO2 Reduction to Multi-Carbon Products." Catalysts 13, no. 9 (2023): 1278. http://dx.doi.org/10.3390/catal13091278.

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Cu-based catalysts for efficient C2+ production from CO2 electrocatalytic reduction reaction (CO2ERR) exhibit significant promise, but still suffer from ambiguous mechanisms due to the intrinsic structure instability during electroreduction. Herein, we report an oxide-derived copper nanowire bundle (OD-Cu NWB) for efficient CO2ERR to C2+ products. OD-Cu NWBs with a well-preserved nanowire bundle morphology lead to promoted multi-carbon production compared to commercial copper powders. The formation of OD-Cu NWBs shows a great dependence on the precipitation/calcination temperatures and per-red

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Yang, Guangjie, Mengmeng Cui, Tao Han, et al. "Discharged Na₅V₁₂O₃₂ Nanowire Arrays Coated with Cu-Cu₂O for High Performance Lithium-Ion Batteries." Journal of The Electrochemical Society 168, no. 11 (2021): 110546. http://dx.doi.org/10.1149/1945-7111/ac39dc.

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Sodium vanadate have been widely used as a lithium-ion battery anode. However, its further application is restricted by the capacity attenuation during cycles because of its easy solubility in electrolyte, huge structural change, and low conductivity. Here, a lithium-ion battery electrode based on Cu-Cu2O coated Na5V12O32 nanowire arrays using a predischarge-electrodeposition method is freported. Remarkably, in the Cu-Cu2O@Na5V12O32 electrode, the Na5V12O32 nanowires function as the skeleton, and Cu-Cu2O nanoparticles function as the coating layer. At a specific current of 50 mA g−1, the compo

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Pryjmaková, Jana, Mariia Hryhoruk, Martin Veselý, Petr Slepička, Václav Švorčík, and Jakub Siegel. "Engineered Cu-PEN Composites at the Nanoscale: Preparation and Characterisation." Nanomaterials 12, no. 7 (2022): 1220. http://dx.doi.org/10.3390/nano12071220.

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As polymeric materials are already used in many industries, the range of their applications is constantly expanding. Therefore, their preparation procedures and the resulting properties require considerable attention. In this work, we designed the surface of polyethylene naphthalate (PEN) introducing copper nanowires. The surface of PEN was transformed into coherent ripple patterns by treatment with a KrF excimer laser. Then, Cu deposition onto nanostructured surfaces by a vacuum evaporation technique was accomplished, giving rise to nanowires. The morphology of the prepared structures was inv

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Costas, Andreea, Camelia Florica, Elena Matei, et al. "Magnetism and magnetoresistance of single Ni–Cu alloy nanowires." Beilstein Journal of Nanotechnology 9 (August 30, 2018): 2345–55. http://dx.doi.org/10.3762/bjnano.9.219.

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Arrays of magnetic Ni–Cu alloy nanowires with different compositions were prepared by a template-replication technique using electrochemical deposition into polycarbonate nanoporous membranes. Photolithography was employed for obtaining interdigitated metallic electrode systems of Ti/Au onto SiO2/Si substrates and subsequent electron beam lithography was used for contacting single nanowires in order to investigate their galvano-magnetic properties. The results of the magnetoresistance measurements made on single Ni–Cu alloy nanowires of different compositions have been reported and discussed i

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Li, Jun Shou, Xiao Juan Wu, Ming Yuan Wang, and Fang Zhao. "The Preparation Technology of SnO₂ Nanowires Based on the System of Al-SnO-Cu₂O." Advanced Materials Research 1058 (November 2014): 20–24. http://dx.doi.org/10.4028/www.scientific.net/amr.1058.20.

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Aluminum powder, stannous oxide powder and cuprous oxide powder are used for the preparation of tin oxide nanostructure in combustion synthesis-injection method with the formula designed using combinatorial chemistry method. The composition range of tin oxide nanostructure synthesis has been studied and the best formula of tin oxide nanowires synthesis has been screened. The research shows that the effective ingredient scope of tin oxide nanostructure is Al=30%~60%, CuO2=10%~50%, SnO=20% ~50% (mol), the main form of tin oxide nanostructure is nanowire and there are also forms such as nanorod,

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Chopra, Nitin, Bing Hu, and Bruce J. Hinds. "Selective growth and kinetic study of copper oxide nanowires from patterned thin-film multilayer structures." Journal of Materials Research 22, no. 10 (2007): 2691–99. http://dx.doi.org/10.1557/jmr.2007.0377.

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Selective growth of CuO nanowires on the etched face of Al2O3/Cu/Al2O3 thin-film multilayer patterns was achieved by ambient oxidation at 400 °C. The nanowires were observed to selectively grow only from the pattern edge with diameter limited by the thickness of Cu thin film. Transmission-electron-microscopy (TEM) characterization confirmed CuO nanowires of a monoclinic CuO growing in the [010] crystallographic direction. Nanowire growth kinetics was studied at 400 °C for different cumulative growth durations with initial growth rates of ∼1 nm/min. A base growth mechanism with kinetics limited

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Dinh, Cam Thi Mong, Thang Bach Phan, and Hoang Thanh Nguyen. "Synthesis of ZnO nanowires on Ti/glass substrates by DC magnetron sputter deposition." Science and Technology Development Journal 17, no. 2 (2014): 47–55. http://dx.doi.org/10.32508/stdj.v17i2.1314.

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One-dimensional (1-D) zinc oxide (ZnO) nanostructures, such as ZnO nanowires and nanorods, have in recent years attracted a lot of attention due to their many unique properties and possibility that can be applied to various nanoscale functional devices. In this study, ZnO nanowires have been successfully synthesized on Ti/glass substrates by an DC magnetron sputter deposition technique. Deposition of ZnO using this technique generally leads to the formation of ZnO thin film but not of nanowire. So prior to the ZnO deposition, a Cu labyer was prepared on the Ti/glass substrate using an electrol

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Patella, Bernardo, Carmelo Sunseri, and Rosalinda Inguanta. "Nanostructured Based Electrochemical Sensors." Journal of Nanoscience and Nanotechnology 19, no. 6 (2019): 3459–70. http://dx.doi.org/10.1166/jnn.2019.16110.

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In this work, we present some results concerning the electrochemical behavior of nanostructured-based electrochemical sensors. In particular, the attention has been focused on Pd and Cu nanowires for detection of hydrogen peroxide and NiO thin film or Ni@NiO core–shell nanowires for detection of mercury ions. Ordered array of Pd and Cu nanowires was obtained through displacement deposition reaction in a commercial polycarbonate membrane acting as a template. The method leads to stable nanostructured electrodes of Pd and Cu with high surface area. For the detection of mercury ions, we have fabr

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Giraldo-Daza, Helver Augusto, José Darío Agudelo-Giraldo, César Leandro Londoño-Calderón, and Henry Reyes-Pineda. "Structural Disorder of CuO, ZnO, and CuO/ZnO Nanowires and Their Effect on Thermal Conductivity." Crystals 13, no. 6 (2023): 953. http://dx.doi.org/10.3390/cryst13060953.

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In this work, the structural defects and the thermal conductivity of CuO, ZnO, and CuO/ZnO nanowires have been studied, using molecular dynamics simulation with COMB3 potential. The initial parameters and atoms positions were taken from reports of bulk materials with tenorite and wurtzite structures, respectively. Nanowires were grown along the c-axis, as observed experimentally. The results confirm the defects apparition in the systems after simulation with a formation of grains to reduce the energy of the nanowires. In the CuO nanowires case, the lack of periodicity in the basal plane causes

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He, Xin, Ruihui He, Qiuming Lan, et al. "A Facile Fabrication of Silver-Coated Copper Nanowires by Galvanic Replacement." Journal of Nanomaterials 2016 (2016): 1–8. http://dx.doi.org/10.1155/2016/2127980.

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We demonstrated a general strategy to fabricate silver-coated copper nanowires by a galvanic replacement, which is guided by the chemical principle that metal ions (silver ions) with a relatively high reduction potential can galvanically etch nanostructure made from a less metal (copper). Well-dispersed and high-yielded copper nanowires were initially synthesized and then introduced into silver-ammonia solution for the growth of silver nanocrystals on the nanowire surfaces under vigorous oscillation. The results of X-ray diffraction, scanning electron microscope, and transmission electron micr

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Brun, Christophe, Corentin Carmignani, Cheikh Tidiane-Diagne, et al. "First Integration Steps of Cu-based DNA Nanowires for interconnections." Additional Conferences (Device Packaging, HiTEC, HiTEN, and CICMT) 2016, DPC (2016): 000650–79. http://dx.doi.org/10.4071/2016dpc-tp15.

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In the wide range of emergent nanotechnologies, DNA-based microelectronics has shown an important potential for components miniaturization and auto-assembling approaches applicable to future silicon-based electronic circuits [1]. In order to pursue the Moore's law, interconnections must be indeed addressed at the nanoscale, with a good control of their size, location and electrical & thermal performances. With its natural auto-assembling property, its 2-nm-double-helix diameter and its several metallization possibilities, DNA is a promising candidate to build bio-inspired electronic compon

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Kimura, Yoshinari, and Hironori Tohmyoh. "Fabrication of Cu oxide/TiO₂ p–n nanojunctions by stress-induced migration." Journal of Applied Physics 133, no. 11 (2023): 114302. http://dx.doi.org/10.1063/5.0136274.

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Many Cu oxide/TiO2 p–n nanojunctions were fabricated by introducing the concept of using n-type TiO2 layers to the fabrication method of p-type Cu oxide nanowires by stress-induced migration. Cu oxide/TiO2 nanojunctions were formed along with nanowire growth by heating a Cu thin film with TiO2 passivation layers of different thicknesses. The presence of p–n nanojunctions at the Cu oxide/TiO2 interface was analyzed by current–voltage and electrochemical impedance measurements. The sheet resistance of the samples decreased as the TiO2 thickness increased from 0 to 20 nm and then increased with i

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Li, Lijie, Yan Zhang, and Zhengjun Chew. "A Cu/ZnO Nanowire/Cu Resistive Switching Device." Nano-Micro Letters 5, no. 3 (2013): 159–62. http://dx.doi.org/10.1007/bf03353745.

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Zhang, Yaya, Wen Xu, Shaohui Xu, Guangtao Fei, Yiming Xiao, and Jiaguang Hu. "Optical properties of Ni and Cu nanowire arrays and Ni/Cu superlattice nanowire arrays." Nanoscale Research Letters 7, no. 1 (2012): 569. http://dx.doi.org/10.1186/1556-276x-7-569.

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Choi, Won Young, Jeong Won Kang, and Ho Jung Hwang. "Cu Nanowire Structures Inside Carbon Nanotubes." Materials Science Forum 449-452 (March 2004): 1229–32. http://dx.doi.org/10.4028/www.scientific.net/msf.449-452.1229.

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We have investigated the structures of copper nanowires encapsulated in carbon nanotubes using a structural optimization process applied to a steepest descent method. Results show that the stable morphology of the cylindrical ultra-thin copper nanowires in carbon nanotubes is multi-shell packs consisted of coaxial cylindrical shells. As the diameters of copper nanotubes increases, the encapsulated copper nanowires have the face centered cubic structure as the bulk. The circular rolling of a triangular network can explain the structures of ultra-thin multi-shell copper nanowires encapsulated in

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