Journal of Materials Science: Materials in Electronics

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Electrochemical capacitive performance of free-standing polyindole film and effect of introducing alkyl chain connecting two indoles
Journal of Materials Science: Materials in Electronics - Tập 30 - Trang 7850-7857 - 2019
Lie Zou, Xuemin Duan, Weiqiang Zhou, Hui Zhang, Shuai Chen, Jingdang Chai, Xing Liu, Liang Shen, Jingkun Xu, Ge Zhang
Polyindole (PIn), combining the good properties of polypyrrole and poly(para-phenylene), has been gained significant attention. But the capacitive performances of PIn and its derivatives electropsynthesized in boron trifluoride diethyl etherate (BFEE) were unknown so far. So we first prepared the free-standing PIn film in BFEE and studied its capacitive property. The specific capacitance value of ...... hiện toàn bộ
Insights into relationship between mechanical behavior and microstructure evolution of Sn-1.0Ag-0.5Cu-GNSs/Cu joint during thermal cycling
Journal of Materials Science: Materials in Electronics - Tập 34 - Trang 1-11 - 2023
Jie Wu, Guoqiang Huang, Yiping Wu, Xiwu Huang, Rui Yu, Xuqi Yang, Guangyao Chen, Yong Xu
With electronic devices progressing into more miniaturized and intelligent, thermal cycling reliability of solder joint has always been an issue in high-density advanced packaging. In this study, minor amount of graphene nanosheets (GNSs) was added into Sn-1.0Ag-0.5Cu solder in order to enhance its thermal cycling reliability. Detailed relationship between mechanical behavior and microstructure ev...... hiện toàn bộ
PEDOT:PSS coating on pristine and carbon coated LiFePO4 by one-step process: the study of electrochemical performance
Journal of Materials Science: Materials in Electronics - - 2019
Hari Raj, Anjan Sil
Evaluation of crystallographic and electrical-superconducting features of Bi-2223 advanced ceramics with vanadium addition
Journal of Materials Science: Materials in Electronics - Tập 32 - Trang 5035-5049 - 2021
B. Akkurt, U. Erdem, Y. Zalaoglu, A. T. Ulgen, T. Turgay, G. Yildirim
In the current study, the effect of vanadium particles on the electrical, superconducting, crystallographic, key structural and morphological features of Bi1.8Sr2.0Ca2.2Cu3.0VxOy superconducting materials is examined with the aid of powder X-ray diffraction (XRD), scanning electron microscope (SEM), electron-dispersive X-ray (EDX) and dc electrical resistivity over the temperature (ρ-T). The vanad...... hiện toàn bộ
Uncoupling nanoparticle geometry from material properties for improved hole injection at submonolayer nanoparticle electrode interlayers in organic hole-only devices
Journal of Materials Science: Materials in Electronics - Tập 34 - Trang 1-14 - 2023
Seung Il Lee, Muhammad Munir, Ramis Arbi, Pedro Oliveira, Seok Je Lee, Jong Hyun Lim, Woo Young Kim, Ayse Turak
We demonstrate enhanced hole injection into organic hole transport layers (HTL) from submonolayer NiOx, SnOx, and LiF nanoparticle hole injection layers (HIL) produced using reverse micelle templating. Decoration of ITO with nanoparticle HIL shifts the hole barrier height at the interface by modifying the electrical structure of the interfacial surface even though the submonolayers show different ...... hiện toàn bộ
High-yielding strategy for microwave-assisted synthesis of Cr2O3 nanocatalyst
Journal of Materials Science: Materials in Electronics - Tập 31 - Trang 11618-11623 - 2020
Mahdieh Yahyazadehfar, Sayed Ali Ahmadi, Enayatollah Sheikhhosseini, Dadkhoda Ghazanfari
A microwave irradiation-based high-efficiency method was utilized in this study to prepare novel chromium (III) oxide (Cr2O3) nanostructures with their own distinctive properties. The synthesis method was accordingly conducted in optimum conditions for the time duration of 20 min, the power of 360 W, and the microwave temperature of 30 °C. The scanning electron microscopy (SEM) micrographs also re...... hiện toàn bộ
Fabrication, physical, structural, and optical investigation of cadmium lead-borate glasses doped with Nd3+ ions: An experimental study
Journal of Materials Science: Materials in Electronics - Tập 33 - Trang 1877-1887 - 2021
Y. S. Rammah, Hesham M. H. Zakaly, Shams A. M. Issa, H. O. Tekin, M. M. Hessien, H. A. Saudi, A. M. A. Henaish
Cadmium lead-borate reinforced with Nd3+ ions glass systems in the composition (60 − x) B2O3+20CdO+20PbO+xNd2O3, where x = (0, 1, 2, 3, 4, and 5 wt%) were prepared using the melt and quench method. The fabricated glasses were coded as BCPNdx. The direct effect of Nd3+ ions on fabrication, physical, structure, and optical characteristics of the fabricated glasses has been investigated. XRD patterns...... hiện toàn bộ
Facile synthesis of N-doped activated carbon derived from cotton and CuCo2O4 nanoneedle arrays electrodes for all-solid-state asymmetric supercapacitor
Journal of Materials Science: Materials in Electronics - - 2019
Jiqiu Qi, Dongren Chen, Wei Wang, Yanwei Sui, Yezeng He, Qingkun Meng, Fuxiang Wei, Yaojian Ren, Jinlong Liu, Yu Jin
Au–Ag binary alloys on n-GaAs substrates and effect of work functions on Schottky barrier height
Journal of Materials Science: Materials in Electronics - Tập 32 - Trang 17448-17461 - 2021
Abdullah Akkaya
In this study, I investigated the effect of work function (ϕm) of AuxAg1−x (x = 0, 0.22, 0.37, 0.71 and 1) on the Au–Ag/n-GaAs Schottky diode (SD) parameters. Ag, Au metals and three alloys with different compositions deposited on n-GaAs substrates by the thermal evaporation method. Surface morphologies of the samples were investigated by an atomic force microscope (AFM). Elemental compositions of...... hiện toàn bộ
Effects of perfluorooctyltriethoxysilane coupling agent on the properties of silica filled PTFE composites
Journal of Materials Science: Materials in Electronics - Tập 28 - Trang 8810-8817 - 2017
Ying Yuan, Haodong Lin, Dingding Yu, Yuting Yin, Bin Tang, Enzhu Li, Shuren Zhang
Fused amorphous SiO2 filled polytetrafluoroethylene (PTFE) microwave substrate composites were manufactured. The composition of all the samples was 57 wt% SiO2 and 43 wt% PTFE. The effects of compound silane coupling agents on the properties of the SiO2 filled PTFE composites were investigated, including density, water absorption, dielectric properties and temperature coefficient of dielectric con...... hiện toàn bộ
Tổng số: 16,750   
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