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Effects of sub-solvus ageing on the tensile and creep properties of a new cast nickel-based superalloy J. Mater. Sci. Technol. (IF 11.2) Pub Date : 2024-06-29 Peng-Fei Zhao, Kun-Lei Hou, Min Wang, Mei-Qiong Ou, Ya-qian Yang, Ying-Che Ma
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Synergy of strength-ductility in a novel Al-Zn-Mg-Cu-Zr-Sc-Hf alloy through optimizing hierarchical microstructures J. Mater. Sci. Technol. (IF 11.2) Pub Date : 2024-06-29 Mingdong Wu, Daihong Xiao, Shuo Yuan, Zeyu Li, Xiao Yin, Juan Wang, Lanping Huang, Wensheng Liu
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Hollow engineering and component optimization strategy to construct flower-like yolk-shell structure SiO2@Void@C@WS2 multicomponent nanocomposites for microwave absorption J. Mater. Sci. Technol. (IF 11.2) Pub Date : 2024-06-29 Yaoyi Li, Xiaosi Qi, Beibei Zhan, Junfei Ding, Yunpeng Qu, Xiu Gong, Jing-Liang Yang, Yanli Chen, Qiong Peng, Wei Zhong, Kai Sun
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Enhanced hydrogen evolution in neutral media via proximity effect of Ru/RuO2-TiO2 nanocatalysts J. Mater. Sci. Technol. (IF 11.2) Pub Date : 2024-06-29 Yifan Yang, Lixiong Xu, Chenyue Li, Rongqian Ning, Jun Ma, Mengqin Yao, Shuo Geng, Fei Liu
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Enhanced corrosion fatigue strength of additively manufactured graded porous scaffold-coated Ti-6Al-7Nb alloy J. Mater. Sci. Technol. (IF 11.2) Pub Date : 2024-06-28 Hongwei Yang, Yong Han
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Effect of ECAP temperature and deformation route on mechanical properties of pre-extruded Mg-5Gd-3Y-1Zn-0.5Zr alloys J. Mater. Sci. Technol. (IF 11.2) Pub Date : 2024-06-28 Xiaojie Zhou, Haiyou Xia, Jian Zhang, Gang Zeng, Xianzheng Lu, Xiaomin Chen, Xiaotong Pang, Jiahao Li, Jing Guo
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Enhancing efficiency and stability of inverted perovskite solar cells through synergistic suppression of multiple defects via poly(ionic liquid)-buried interface modification J. Mater. Sci. Technol. (IF 11.2) Pub Date : 2024-06-28 Yijun Bai, Tong Wang, Jiabao Yang, Xingyu Pu, Bingxiu Xue, Hui Chen, Xilai He, Guangpeng Feng, Shiyao Jia, Jianbo Yin, Qi Cao, Xuanhua Li
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Full-operating-temperature tensile mechanisms of [111] oriented single-crystal superalloy: new intermediate temperature toughening behavior against ductility losing J. Mater. Sci. Technol. (IF 11.2) Pub Date : 2024-06-28 Yuanhang Gao, Yi Ru, Yao Gao, Xuechen Xia, Zhiyong Zhong, Zhiyue Shi, Rongguang Jia, Bin Hu, Haigen Zhao, Wenyue Zhao, Yanling Pei, Shusuo Li, Shengkai Gong
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A hollow core-shell TiO2/NiCo2S4 Z-Scheme heterojunction photocatalyst for efficient hydrogen evolution J. Mater. Sci. Technol. (IF 11.2) Pub Date : 2024-06-28 Mao-Jin Ran, Meng Wang, Zhi-Yi Hu, Yi-Fu Huang, Lin-Dong Wang, Lu Wu, Man-Man Yuan, Jian Zhang, Bei Li, Gustaaf Van Tendeloo, Yu Li, Bao-Lian Su
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Flame ignition mechanism of magnesium alloys controlled by oxide films based on the oxidation behaviors of Al, Nd and Y J. Mater. Sci. Technol. (IF 11.2) Pub Date : 2024-06-28 Bo Hu, Jiaxuan Han, Zhenfei Jiang, Fanjin Yao, Mingdi Yu, Yahuan Zhao, Zixin Li, Dejiang Li, Xiaoqin Zeng, Wenjiang Ding
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The effect of stress state and He concentration on the dislocation loop evolution in Ni superalloy irradiated by Ni+ & He+ dual-beam ions: in-situ TEM observation and MD simulations J. Mater. Sci. Technol. (IF 11.2) Pub Date : 2024-06-28 Zhenbo Zhu, Rongyang Qiu, Litao Chang, Guangcai Ma, Huiqiu Deng, Hefei Huang
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Mechanical response and microstructural evolution of a composite joint fabricated by green laser dissimilar welding of VCoNi medium entropy alloy and 17-4PH stainless steel J. Mater. Sci. Technol. (IF 11.2) Pub Date : 2024-06-28 Hadiseh Esmaeilpoor, Mahdi Aghaahmadi, Hyun Jong Yoo, Chan Woong Park, Tae Jin Jang, Seok Su Sohn, Jeoung Han Kim
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Enhanced thermal stability of joints formed by Ag-Cu supersaturated solid-solution nanoparticles paste by in-situ Cu nanoprecipitates J. Mater. Sci. Technol. (IF 11.2) Pub Date : 2024-06-27 Wanchun Yang, Xiaoting Wang, Haosong Li, Shaowei Hu, Wei Zheng, Wenbo Zhu, Mingyu Li
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Hollow engineering in CoNi@Air@C@MoS2 multicomponent composites derived from bimetallic CoNi Prussian blue analogs for ultra-wide bandwidth and strong electromagnetic wave absorption J. Mater. Sci. Technol. (IF 11.2) Pub Date : 2024-06-27 Ziqing Yang, Qiqin Liang, Xiaosi Qi, Beibei Zhan, Xiu Gong, Yunpeng Qu, Junfei Ding, Jing-Liang Yang, Yanli Chen, Qiong Peng, Wei Zhong
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Exploiting coordination between poly (ethylene glycol) bis (carboxymethyl) ether and SnO2 for high-performance perovskite photodetectors J. Alloys Compd. (IF 5.8) Pub Date : 2024-06-28 Zuhuan Lu, Yukun Wang, Jing Zhang, Xujianeng Du, Wenhong Sun
In perovskite detectors that utilize SnO₂ as an electron transport layer (ETL), the preparation of SnO₂ films using the solution method results in a significant number of defects. Additionally, the presence of nano-aggregates in the aqueous solution of untreated SnO₂ colloids leads to surface unevenness in SnO₂ films prepared using the spin-coating method, which can affect the growth and crystallization
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Biocompatibility and osteoinductivity of biodegradable Zn-Li-Ca ternary alloys for bone regeneration: In vitro and in vivo studies J. Alloys Compd. (IF 5.8) Pub Date : 2024-06-28 Kai Liu, Yimurang Hamiti, Sulong Wang, Ainizier Yalikun, Jiaheng Du, Ke Duan, Jinhui Liu, Yanshi Liu, Aihemaitijiang Yusufu
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Porous carbon composite nanosheets loaded with magnetic FeNi/NiFe2O4 and dielectric SiO2 nanoparticles for adjustable microwave absorption J. Alloys Compd. (IF 5.8) Pub Date : 2024-06-28 Xixi Ji, Yao Wan, Dan Xu, Xiaotong Pang, Yonggang Tong, Jingzhong Fang, Wei Xie, Yuanqiang Luo, Yaqi Ren, Yongle Hu
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Machine learning accelerated catalysts design for CO reduction: An interpretability and transferability analysis J. Mater. Sci. Technol. (IF 11.2) Pub Date : 2024-06-27 Yuhang Wang, Yaqin Zhang, Ninggui Ma, Jun Zhao, Yu Xiong, Shuang Luo, Jun Fan
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A secondary high-temperature precursor of the θ′-phase in Al-Cu-(Sc) alloys J. Mater. Sci. Technol. (IF 11.2) Pub Date : 2024-06-26 J. Yan, X.K. Xiong, C.L. Wu, W.Q. Ming, P. Xie, J.H. Chen
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In situ investigation of hydrogen embrittlement induced by δ phase in selective laser-melted GH4169 superalloy J. Mater. Sci. Technol. (IF 11.2) Pub Date : 2024-06-22 Zhao Xu, Saiyu Liu, Yujie Zhu, Rongjian Shi, Kewei Gao, Xiaolu Pang
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Nickel metal particles encapsulated in carbon shells as efficient bifunctional electrocatalysts for urea-assisted hydrogen production J. Alloys Compd. (IF 5.8) Pub Date : 2024-06-27 Yu Zhang, Weimeng Chi, Zhuoxun Yin, Xinzhi Ma, Yang Zhou, Wanqiang Liu, Jinlong Li
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Electrochemical reduction processes and extraction of titanium with different valence states in molten CaO-CaF2 slags J. Alloys Compd. (IF 5.8) Pub Date : 2024-06-27 Liqi Zhang, Xu Zhang, Bowen Huang, Yusheng Yang, Zengwu Zhao
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Peculiar microstructure with high damping capacity for Al0.5CrFe2Ni medium-entropy alloy J. Alloys Compd. (IF 5.8) Pub Date : 2024-06-27 Hongding Wang, Wei Zhang, Peng Gao, Qingchun Xiang, Yingdong Qu, Yinglei Ren, Bo Yu, Keqiang Qiu
In this paper, the effect of Al mole ratio on phase evolution, damping capacity and mechanical properties of the AlCrFeNi (indicated by Al, = 0.3, 0.4, 0.5 and 0.7) medium-entropy alloys (MEAs) was investigated. The results show that the structure of the Al MEAs changes from the face-centered cubic (FCC) phase dominated by the Al alloy to the body-centered cubic (BCC) phase dominated by the Al alloy
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Construction of Co9S8/SnS heterostructures encapsulated in multi-channel carbon nanofibers as long-term stable anodes for sodium-ion batteries J. Alloys Compd. (IF 5.8) Pub Date : 2024-06-27 Junjie Dai, Balaji Murugesan, Weidi Lin, Chao Wang, Suyuan Zhang, Jun Wu, Darwin B. Putungan, Yurong Cai
This study presents the design and fabrication of multi-channel self-supported anode materials CoS/SnS@MCNFs, through the electrospinning technique. The high compatibility of CoS and SnS at the interface enables the synthesis of a more complete heterostructure within the material, enhancing the electrochemical reaction process through rational heterostructure design. Additionally, the incorporation
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Synergetic effect of Ni substitution and induced porosity: Enhancing the electrocatalytic performance of cobaltite towards OER and MOR in alkaline medium J. Alloys Compd. (IF 5.8) Pub Date : 2024-06-27 Prakhar Mishra, Reena Parihar, Yamini Singh, Narendra Kumar Singh
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Unraveling the significance of acid sites in determining NH3-SCR mechanisms over WO3 catalyst: A combined experimental and computational study J. Alloys Compd. (IF 5.8) Pub Date : 2024-06-27 Zheng Yan, Yang Liu, Haiting Zhao, Xin Ke
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Recent advances in NiFe layered double hydroxide electrocatalysts for seawater oxidation J. Alloys Compd. (IF 5.8) Pub Date : 2024-06-27 Hongxin Wang, Haibin Wang, Zhaobo Wang, Jiangyuan Qiu, Biao Wang, Rui Guo, Junhua You, Xuefei Lei, Xuanwen Liu
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MXene-based thermoelectric fabric integrated with temperature and strain sensing for health monitoring J. Mater. Sci. Technol. (IF 11.2) Pub Date : 2024-06-25 Jun Peng, Fangqing Ge, Weiyi Han, Tao Wu, Jinglei Tang, Yuning Li, Chaoxia Wang
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Highly oxygen reduction activity and CO2 resistance of Fe-based cathode electrocatalysts for solid oxide fuel cells J. Mater. Sci. Technol. (IF 11.2) Pub Date : 2024-06-25 Zunxing Chu, Juntao Gao, Qiang Li, Tian Xia, Liping Sun, Hui Zhao, Ivan V. Kovalev, Rostislav D. Guskov, Mikhail P. Popov, A.P. Nemudry
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Chemical bath co-deposition of Co3O4 and In2O3 on TiO2 nanotubes, aiming for photoanodes with improved photoelectrochemical properties J. Alloys Compd. (IF 5.8) Pub Date : 2024-06-26 Mina Ebrahimi, Abbas Bahrami, Masoud Atapour, Mohamad Mohsen Momeni
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Impacts of SiO2 on phase composition, microstructure, and electrical properties of ZnO-SrCO3-Co2O3 ceramics J. Alloys Compd. (IF 5.8) Pub Date : 2024-06-26 Kai Wang, Yunkai Zhao, Ruiqing Chu, Guorong Li, Yanjie Zhang, Zhijun Xu
ZnO-SrCO-CoO-SiO varistor ceramics were fabricated using the solid state method. Structural, morphological characterizations and varistor characteristics of samples were systematically studied. Average grain size is gradually reduced from 13.74 to 6.67 μm, resulting in a simultaneous increase of breakdown gradient E from 157.14 to 339.29 V mm. An increase of doping amount of SiO from 0 to 0.50 mol%
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Synchronous enhancement and broadening of dielectric loss and magnetic loss induced by substituted Gd in GdFeO3-encapsulated Fe (Gd) nanoparticles J. Alloys Compd. (IF 5.8) Pub Date : 2024-06-26 Xinhui Li, Fengyuan Shen, Yuping Sun, Xianguo Liu
Synchronous enhancement and broadening of dielectric loss and magnetic loss is a key factor for achieving excellent microwave absorption behavior. However, one term’s reinforcement always comes at the expense of the other one. In this work, a new kind of core-shell structured nanoparticle has been designed and prepared by arc-discharge method, in which GdFeO is shell and Fe (Gd) solid solution works
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Matching Faradaic reaction of multi-transition metal compounds as supercapacitor electrode materials: A review J. Alloys Compd. (IF 5.8) Pub Date : 2024-06-26 Rui Huang, Yibing Xie
Multi-transition metal compounds exhibit greater electroactivity and are preferred as electrode materials for supercapacitors (SC) due to their superior electrochemical properties compared to monometallic compounds. This article reviews the types of redox reactions of multi-transition metal compounds. The pseudocapacitance and potential window are summarized for bimetallic and trimetallic compounds
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From GaN crystallinity to device performance: Nucleation mode vs Surface energy of single-crystalline AlN template J. Alloys Compd. (IF 5.8) Pub Date : 2024-06-26 Zhiwen Liang, Ye Yuan, Wenyong Feng, Xin Li, Zenghui Liu, Yisheng Liang, Fengge Wang, Yanyan Xu, Xien Yang, Xiaodong Li, Lizhang Lin, Baijun Zhang
In this paper, the surface state of the single-crystalline AlN template's impact on the epitaxial growth of gallium nitride (GaN) was studied. Subsequently, Schottky barrier devices were fabricated and analyzed. The results indicate that surface states subjected to different treatments exhibit varying epitaxial growth modes at the initial nucleation stage, which have a correlated effect on surface
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Intrinsic and defect-induced luminescence of lithium antimonate LiSbO3 J. Alloys Compd. (IF 5.8) Pub Date : 2024-06-26 Donglei Wei, Yidi Teng, Xifeng Yang, Yushen Liu, Bo Ram Lee
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Formation and characterization of Pt-containing magnetic high entropy alloy film from multilayer precursor J. Alloys Compd. (IF 5.8) Pub Date : 2024-06-26 Boya Li, Weikai Luo, Takashi Harumoto, Zhengjun Zhang, Ji Shi
Pt-containing high entropy alloy films (HEAFs), FeCoNiCuPt ( = 0.2, 0.4, 0.6, 0.8, 1.0), have been prepared from multilayer precursors using a two-step method involving magnetron sputtering deposition and vacuum annealing. It has shown that through vacuum annealing at elevated temperatures, complete mixing of the multilayer component can be realized to form uniform high entropy alloy films. By changing
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Optimization of energy-storage properties with low electric field applications in Ca0.5Sr0.5TiO3-based linear ceramics by establishing relaxor ferroelectrics J. Alloys Compd. (IF 5.8) Pub Date : 2024-06-26 Chunhui Wu, Yongping Pu, Xuqing Zhang, Xiang Lu, Yating Ning, Lei Zhang, Bo Wang, Yongqiang Yang
Given superior breakdown strength than ferroelectrics, linear dielectrics have garnered plenty of attention, yet their low polarization restricts practicability at low electric fields. Hence, a strategic approach for optimizing the energy storage performance of CaSrTiO ceramics by selecting 0.75 KBiTiO-0.25BiFeO as a modulating element to establish relaxor ferroelectrics is put forward in this study
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H2O2-free catalytic dye degradation at dye/night circumstances using CuS@Au heterostructures decorating on MoS2 nanoflowers J. Alloys Compd. (IF 5.8) Pub Date : 2024-06-26 Po-Hsuan Hsiao, Kuan-Han Lin, Yu-Shen Lee, Pin-Chao Liao, Joon Ching Juan, Chia-Yun Chen
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Predicting the formation enthalpy and phase stability of (Ti,Al,TM)N (TM = III-VIB group transition metals) by high-throughput ab initio calculations and machine learning Acta Mater. (IF 8.3) Pub Date : 2024-06-25 Jie Zhang, Yi Kong, Li Chen, Nikola Koutná, Paul H. Mayrhofer
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Enhancement of hardness and tribological properties of AISI 321 by cathodic cage plasma nitriding at various pulsed duty cycle J. Alloys Compd. (IF 5.8) Pub Date : 2024-06-25 Habib ur Rehman, M. Naeem, M. Abrar, M. Shafiq, J.C. Díaz-Guillén, Muhammad Yasir, Shahid Mahmood
AISI 321, an austenitic stainless steel, has high corrosion and temperature resistance, making it useful for aerospace and chemical processing. Cathodic cage plasma nitriding (CCPN) is a versatile technique that enhances material surface characteristics. This study aims to investigate the effect of the pulsed duty cycle from 10 % to 60 % on microhardness and tribological properties through CCPN treatment
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Dilute aqueous hybrid electrolyte endows a high-voltage window for supercapacitors J. Alloys Compd. (IF 5.8) Pub Date : 2024-06-25 Kailimai Su, Chengshuai Wang, Yunxun Pu, Yan Wang, Pengjun Ma, Lingyang Liu, Xiaolu Tian, Hongyan Du, Junwei Lang
Developing aqueous electrolyte with wide electrochemical stability window (ESW) is one of the key technologies to boosting the energy density of aqueous electrochemical double-layer capacitors (EDLCs). However, expanding the ESW using super-concentrated electrolytes comes at the expense of cost, ionic conductivity and the mass density of the device. Herein, we selected a cost-effective and environmentally
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Water vapor corrosion behavior of SiC/Si/mixed Yb2Si2O7-Yb2SiO5 environmental barrier coating for C/C composites J. Alloys Compd. (IF 5.8) Pub Date : 2024-06-25 Guohui Chen, Yulei Zhang, Jing’an Kong, Wenhan Gai, Yanqin Fu, Pengfei Zhang
Tri-layer environmental barrier coatings (EBCs) were developed to provide complete encapsulation for carbon/carbon (C/C) composites, consisting of SiC inner layer, Si bond layer, and mixed YbSiO-YbSiO topcoats with varying mass ratios. The protective properties of the EBCs were assessed by exposing the coated samples to a corrosive gas mixture of 50 % O and 50 % HO at 1500 °C, the mass change, phase
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The flexibility of pre-embedding Na+ and PO43- in layered V2O5 for high capacity and stability zinc ion batteries J. Alloys Compd. (IF 5.8) Pub Date : 2024-06-25 Yuan Ge, Tuofu Li
To address the challenge of balancing high conductivity, capacity, and long-cycle stability in VO cathode materials for aqueous zinc-ion batteries, we introduce an innovative strategy of co-embedding cations and anions into the layered VO structure. We synthesized Na and P co-embedded layered VO materials and systematically investigated their morphological structure, elemental valence, and electrochemical
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Size tuning of vanadium nitride particles from atomic to micron level as efficient catalysts for zinc-air battery J. Alloys Compd. (IF 5.8) Pub Date : 2024-06-25 Nannan Wang, Jinpei Hei, Xiaodong Chen, Xiaojie Yin, Jing Li, Yefeng Liu, Yanjun Yin, Lifeng Cui
Transition metal nitrides present superior electrocatalytic activities on the air electrode for fuel cells or metal-air batteries. Despite that, the weak intrinsic activity and ease of aggregation have hampered their catalytic kinetic properties and practical application. Herein, vanadium nitride (VN) particles of different sizes, micron to molecular level, have been fabricated using a facile, urea-nitridation
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Composition and crystallization process optimization of multifunctional CdS quantum dots embedded glass with color-tunable and high-efficiency photoluminescence J. Alloys Compd. (IF 5.8) Pub Date : 2024-06-25 Zongliang Xiao, Niwang Tang, Yun Gu, Lei Li, Yuhang Wang, Weizhen Liu, Qian Zhang, Lei Han, Xiuxun Han
Quantum dot (QD) materials, characterized as quasi-zero-dimensional nanocrystals, have garnered considerable attention due to their distinct optical properties arising from quantum size confinement effects, distinguishing them from bulk materials. Despite these advantages, challenges persist in achieving long-term stability and high luminescent efficiency. Addressing these issues, CdS QDs were successfully
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Impact of zinc concentration and annealing temperature on the structural, optical, and photoelectrochemical properties of nickel oxide thin films synthesized by electrodeposition method J. Alloys Compd. (IF 5.8) Pub Date : 2024-06-25 Walid Ismail, Sanya Samir, Mohamed.A. Habib, Abdelhamid El-Shaer
In this study, Zinc (Zn)- doped nickel oxide (NiO) thin films were fabricated via the electrodeposition method. The synthesized films were created with different concentrations of Zn (2 %, 4 %, 6 %, and 8 %) after that annealed at two different temperatures (300 °C and 500 °C). The prepared samples were analyzed using X-ray diffraction (XRD), scanning electron microscopy (SEM), Raman spectroscopy (RAM)
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CoS2 nanoparticles encapsulation promotes stable MoS2@CoS2@CNFs heterostructure and durable sodium-ion storage J. Alloys Compd. (IF 5.8) Pub Date : 2024-06-25 Hu Wang, Yaping Zeng, Xuemei Chen, Zihan Zhou, Zilong Li, Tao Li, Yingchun Ding, Junxue Chen, Liu Wang
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Preparation and properties of rGO-Co-NiO composite films: Low attenuation and high coloration efficiency J. Alloys Compd. (IF 5.8) Pub Date : 2024-06-25 Liwen He, Zongmin Li, Yuan He, Xinjie Tao, Bizhou Lin, Jun Chen, Qiao Huang, Dongya Sun
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Synergistic nanomaterial system for luminescence sensing of MnO4- anion and enhanced photocatalytic removal of antibiotic chloramphenicol (CAP) in aqueous environments using Dy3+/Tb3+ co-doped NaYF4 and graphene oxide hybrid J. Alloys Compd. (IF 5.8) Pub Date : 2024-06-25 Richa Singhaal, Swaita Devi, Haq Nawaz Sheikh
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Superhydrophobic synergistic antibacterial ZrO2-based surfaces with tertiary hierarchical structures fabricated by femtosecond laser texturing and surface modification J. Alloys Compd. (IF 5.8) Pub Date : 2024-06-25 Jia-jun Ruan, Li-jing Huang, Hui-min Zhang, Zi-yan Wang, Lin Wang, Bao-jia Li
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Modification of electron transfer paths in CdS-TiO2 Z-type heterojunction by cobalt-based complexes for boosting visible-light photocatalytic hydrogen evolution J. Alloys Compd. (IF 5.8) Pub Date : 2024-06-25 Yong-Fei Li, Yao-Yao Wang, Hua Yang, Ling-Qian Kong, Ming-Yu Dou, Yu Cui, Jian-Min Dou
Ti-oxo clusters as photocatalytic heterojunction precursor materials are a promising strategy for preparing TiO. Enhancing the utilization of photogenerated electrons and increasing the delivery channel of these electrons can improve the performance of photocatalytic materials for H evolution significantly. Hereby, a novel ternary [TiO-CdS QDs-5/Co(bpy)Cl] photocatalyst for highly efficient photocatalytic
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Investigation of MoOx/Al2O3 micro-arc oxidation coatings on corrosion performance based on AlSi10Mg selective laser-melted J. Alloys Compd. (IF 5.8) Pub Date : 2024-06-25 Yupeng Guo, Mingyuan Wei, Zhixiang Tang, Cheng Chen, Xin Li, Xiaofeng Lu, Wenhao Zuo
The MoO/AlO micro-arc oxidation composite coatings based on the AlSi10Mg selective laser-melted were studied to lay a foundation for its application in aerospace. The MO ion group diffused into the coatings and participated in the reaction, forming MoO compounds. The Mo content increased to 3.45 %, uniformly distributed across the surface and in-depth. The coatings mainly comprise γ-AlO, α-AlO, MoO
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Insights into the effects of La on the grain refinement and mechanical properties of Al-Ti-C intermediate alloy and pure Al: A first-principle study and experimental investigation J. Alloys Compd. (IF 5.8) Pub Date : 2024-06-25 Mingjie Wang, Jingwen Sun, Yichao Meng, Shuaiyi Li, Haoge Shou, Guowei Zhang, Zhi Yin, Ying Dong, Hongxing Zheng, Yijie Zhang
This paper employs the self-propagating high-temperature synthesis (SHS) to prepare Al-Ti-C master alloys and explores the effects of integrating the rare earth element lanthanum to create Al-Ti-C-La composites. This research focuses on the microstructural changes in both the master alloy and pure aluminum, which aimed to elucidate the mechanisms that enhance grain refinement and resistance to grain
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Constructing hierarchical CoGa2O4−S@NiCo2S4 core−shell heterostructures as a battery-type electrode material for hybrid supercapacitors J. Alloys Compd. (IF 5.8) Pub Date : 2024-06-25 Jiangpeng Li, Yongmei Bai, Yongqian Xu, Shiguo Sun, Hongjuan Li
Developing battery-type electrode materials with diverse core-shell heterostructures is the most crucial aspect in fabricating hybrid supercapacitors with high energy density and cycling stability. Additionally, mixed-metal sulfides are highly regarded due to their favorable theoretical specific capacity and conductivity. Here, we have devised hierarchical CoGaO−S@NiCoS core−shell heterostructures
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Coordination engineering of defective F and N co-doped carbon dots anchored silver nanoparticles for boosting oxygen reduction reaction J. Alloys Compd. (IF 5.8) Pub Date : 2024-06-25 Siyu Chu, Min Sun, Zijiong Li, Haiyan Wang, Feng Miao
The carbon-based catalysts exhibit excellent electrocatalytic and stable performance toward oxygen reduction reaction (ORR), which are expected to replace expensive and scarce Pt-based catalysts. However, how to regulate the interaction between silver and carrier carbon dots (CD) to improve electrocatalytic performance toward oxygen reduction reaction (ORR) and stability, has not been systematically
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Oxidation resistance, corrosion behavior and grinding performance of laser-deposited TaMoCrTiAl refractory high-entropy coating Int. J. Refract. Met. Hard Mater. (IF 4.2) Pub Date : 2024-06-25 Tao Wang, Chao Wang, Juanjuan Li, Wenxi Wang, Linjiang Chai, Jun Luo
In this study, TaMoCrTiAl refractory high-entropy alloy coating without defects was successfully prepared on the Ti6Al4V substrate by laser metal deposited. Microstructure and properties were investigated systematically by multiple characterization methods. The results of phase and morphology experiments indicate that the coating comprised a BCC phase and a partial Laves phase. The coating, with an
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Decomposition of Sulfide Phases and Subsequent Matte Collection in the Black Top of a Platinum Group Metal Smelter Miner. Process. Extr. Metall. Rev. (IF 4.6) Pub Date : 2024-06-23 Oscar Rivera Li Kao, Andrie Garbers-Craig
This study explored, on a laboratory scale, how matte separates from the gangue in the black top of a PGM smelter. Two PGM concentrates, one with high sulfide content (17.3 mass%, Platreef concentr...
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Epitaxial growth of highly atomically ordered Pt-Fe nanoparticles from carbon nanotube bundles as durable oxygen reduction electrocatalysts J. Mater. Sci. Technol. (IF 11.2) Pub Date : 2024-06-24 Juan He, Chao Chen, Hailong Yu, Yang Zhao, Ming Xu, Ting Xiong, Qiuhong Lu, Zhi Yu, Kaiping Tai, Jun Tan, Chang Liu
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Atomic-scale compositional complexity ductilizes eutectic phase towards creep-resistant Al-Ce alloys with improved fracture toughness Acta Mater. (IF 8.3) Pub Date : 2024-06-24 Meng Yi, Peng Zhang, Sihao Deng, Hang Xue, Chong Yang, Fuzhu Liu, Bin Chen, Shenghua Wu, Huaile Lu, Zhijian Tan, Jinyu Zhang, Yong Peng, Gang Liu, Lunhua He, Jun Sun
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Investigating stacking variations in Li3InCl6 crystal structure and their influence on solid electrolyte properties Acta Mater. (IF 8.3) Pub Date : 2024-06-24 Yongseon Kim, Sungho Choi