Fabrication, Corrosion, and Mechanical Properties of Magnetron Sputtered Cu–Zr–Al Metallic Glass Thin Film

Wei, Xianshun; Ying, Chengxi; Wu, Jing; Jiang, Haoran; Yan, Biao; Shen, Jun

doi:10.3390/ma12244147

Cited by 7 publications

(11 citation statements)

References 57 publications

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“…For Co(OH)Se, no obvious diffraction peak was detected due to the formation of a reduced crystalline structure owing to the partial substitution of the hydroxyl group with the selenyl group having a larger ionic size 8,9 . The high‐resolution TEM (HRTEM) image (Figure 1C) indicating short‐range ordered (1‐3 nm) domains demonstrated that Co(OH)Se has a low degree of crystallinity; the corresponding selected area electron diffraction (SAED) pattern consisting of several diffuse rings is given in Figure 1D 25,26 . The XRD and TEM results were consistent with the results from previous reports suggesting that short‐range atomic arrangements can exhibit disordered features 27 .…”

Section: Resultsmentioning

confidence: 58%

Initial development of multiple anionic transition metal hydroxy selenide—A novel negative electrode material for potassium‐ion batteries

Kim

Park

2022

Intl J of Energy Research

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Summary Multiple anionic anode materials for alkali metal‐ion storage systems have received attention because of their remarkable electrochemical behavior in fabricating heterostructures after the initial cycle, which can provide an affirmative effect on ionic/electronic conductivity during cycling. Herein, for the first time, cobalt hydroxy selenide (Co(OH)Se) containing OH− and Se2− ions is prepared via a simple and facile liquid‐phase selenization process using NaHSe solution, and its structural and chemical properties are studied by scanning transmission electron microscopy and X‐ray photoelectron spectroscopy analyses. The electrochemical mechanisms of Co(OH)Se with potassium ions are investigated systematically through various ex situ and in situ techniques. The conversion reaction between Co(OH)Se and potassium ions can be proposed as the following equation; Co(OH)Se + 3 K+ + 3 e− → Co + KOH + K2Se ↔ ½ Co(OH)2 + ½ CoSe2 + 3 K+ + 3 e−. As an anode material for potassium‐ion batteries, Co(OH)Se exhibited excellent cycling stability (414.7 mA h g−1 at 0.1 A g−1 after 60 cycles) and rate capability (194.7 mA h g−1 at 5.0 A g−1). Moreover, carbon‐material composited Co(OH)Se@C delivered specific discharge capacity of 353.9 mA h g−1 at 0.1 A g−1 after 150 cycles. This study is a novel approach to the anion regulation strategy, which can be utilized for the synthesis of energy storage materials, electrocatalysts, etc.

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Section: Resultsmentioning

confidence: 58%

Initial development of multiple anionic transition metal hydroxy selenide—A novel negative electrode material for potassium‐ion batteries

Kim

Park

2022

Intl J of Energy Research

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“…The negative influence of FeNi 3 on the corrosion resistance may be observed for the sample treated at 400 C, where the anodic branch of the polarization curve is shifted to a higher current density. [13] Although the study uses untreated steel for comparison, the samples have entirely different surfaces. In the process of forming the layer by CCPD, the polished substrates have low surface roughness.…”

Section: Discussionmentioning

confidence: 99%

“…The negative influence of FeNi 3 on the corrosion resistance may be observed for the sample treated at 400 °C, where the anodic branch of the polarization curve is shifted to a higher current density. [ 13 ]…”

Section: Discussionmentioning

confidence: 99%

“…In the past decades, the deposition of thin films has been a strategic alternative to provide improved surface properties. The development of protective layers on metallic substrates has enabled good wear resistance, [1][2][3][4][5][6][7][8][9][10] corrosion protection, [11][12][13][14][15][16][17][18][19][20][21][22][23][24] enhanced surface hardness, [25][26][27][28][29][30][31][32][33][34] and superior biocompatibility. [18,20,[35][36][37][38][39][40] Plasma deposition procedure is a promising technique that can be used to supply thin films, aiming at applications such as magnetron sputtering, [2,3,6,10,12,18,…”

Section: Introductionmentioning

confidence: 99%

“…In the past decades, the deposition of thin films has been a strategic alternative to provide improved surface properties. The development of protective layers on metallic substrates has enabled good wear resistance, [ 1–10 ] corrosion protection, [ 11–24 ] enhanced surface hardness, [ 25–34 ] and superior biocompatibility. [ 18,20,35–40 ]…”

Section: Introductionmentioning

confidence: 99%

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Evaluation of Corrosion Resistance of Thin Films Formed on AISI 316L Steel by Plasma Using Hastelloy as Cathodic Cage

Monção

Júnior

Bandeira

et al. 2021

Physica Status Solidi (a)

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Herein, the use of Hastelloy C-276 as a cathodic cage for the deposition of thin films on the AISI 316L steel substrate by plasma is investigated. The films are processed through floating potential at 350, 375, 400, and 425 C for 4 h, using a hydrogen-nitrogen mixture in the proportion of 40% and 60%, respectively. The thin films are investigated by X-ray diffraction, scanning electron microscopy, Raman spectroscopy, and potentiodynamic polarization. The spectroscopy results point out the formation of different phases such as FeNi 3 , CrNi, and MoN 1/2 . Films acquired at 375 ºC present superior corrosion resistance with less negative corrosion potential (À0.020 V). The increase and decrease in FeNi 3 and CrNi contents follow the improvement of the applied temperature, which is unbeneficial to the corrosion resistance of the films.

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Emissivity and Optical Properties of Thin‐Film Metallic Glass in the Thermal Infrared Region

Lai,

Hsiao,

Wang

et al. 2023

Advanced Optical Materials

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This study displays the emissivities and optical properties of thin‐film metallic glasses in the thermal infrared (IR) region. It is found that the amorphous structure of the metallic glass hinders the movement of electrons, leading to unique optical properties in the thermal IR region. Measurements of the optical constants of NiNb thin‐film metallic glasses reveal that a high processing pressure and sputtering power yield high optical conductivity and a low damping constant. Adjusting the parameters of the sputtering processes allows the fabrication of thin‐film metallic glasses with a range of damping constants and also the change in the reflectance and emissivity. Applying optical thin film theory, the emissivity of thin‐film metallic glass in the thermal IR region can be modulated. The measured emissivity of the thin‐film metallic glass (45.35%) is significantly enhanced when compared with that of a Si substrate or metal film. Furthermore, the cooling ability of the optimal metallic glass is much higher than that of Si and metal films. These findings reveal that metallic glass films can display thermal radiative properties superior to those of metals and semiconductors, making them promising materials for use in electronic devices with excellent mechanical characteristics and heat dissipation properties.

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Fabrication, Corrosion, and Mechanical Properties of Magnetron Sputtered Cu–Zr–Al Metallic Glass Thin Film

Cited by 7 publications

References 57 publications

Initial development of multiple anionic transition metal hydroxy selenide—A novel negative electrode material for potassium‐ion batteries

Initial development of multiple anionic transition metal hydroxy selenide—A novel negative electrode material for potassium‐ion batteries

Evaluation of Corrosion Resistance of Thin Films Formed on AISI 316L Steel by Plasma Using Hastelloy as Cathodic Cage

Emissivity and Optical Properties of Thin‐Film Metallic Glass in the Thermal Infrared Region

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