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Large elastocaloric effect covering a broad temperature window in a composition-graded Ni50Mn31.5Ti18.5 alloy prepared by magnetic field-assisted directional solidification Acta Mater. (IF 9.4) Pub Date : 2024-05-16 Honglin Wang, Zongbin Li, Long Hou, Xi Li, Haile Yan, Bo Yang, Liang Zuo
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Small-scale functional fatigue of a Ni-Mn-Ga Heusler alloy Acta Mater. (IF 9.4) Pub Date : 2024-05-16 Adnan Fareed, Julian M. Rosalie, Satyakam Kar, Sebastian Fähler, Robert Maaß
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Assessment of superconducting and structural stability of advanced Y-123 and Y-358 ceramics with Tb/Y substitution in main matrices J. Alloys Compd. (IF 6.2) Pub Date : 2024-05-16 Gülnur GÜDÜCÜ, Özgür ÖZTÜRK, Sedat KURNAZ, Elif AŞIKUZUN TOKEŞER, Serap SAFRAN, Gürcan YILDIRIM
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Simultaneous integration of anti Si-poisoning and anti-fading properties on an innovative Al grain refiner via Nb-modified TiB2 J. Alloys Compd. (IF 6.2) Pub Date : 2024-05-16 Hao Yi, Ying Cheng, Tao Hong, Ming Du, Huarui Zhang, Hu Zhang
Si-poisoning and fading effect of grain refiners deteriorate the refining effect of Al-Si alloys (Si≥3 wt%), further worsening the performance of alloys. In this work, an innovative Al-Nb-Ti-B with anti Si-poisoning and anti-fading properties was prepared by introducing synthetic TiB into Al-Nb melt. At the cooling rate of 1.4 K/s, the average grain size of Al-7Si alloys inoculated by this Al-Nb-Ti-B
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Fabricating of multi-interfacial charge transfer paths in the novel noble-metal-free Ni2P/ZnS/g-C3N4 ternary nanocomposite for enhanced charge separation and transfer for photocatalytic H2 generation J. Alloys Compd. (IF 6.2) Pub Date : 2024-05-15 R. Rameshbabu, Johnny Koh Siaw Paw, K. Ajaijawahar, Victor Vinoth, Sapana Jadoun, Nalandhiran Pugazhenthiran, Tiong Sieh Kiong
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The effect of Sr doping at the A-sites on the performance of La0.5Gd0.5Ba1−xSrxCo2O5+δ materials for intermediate-temperature solid oxide fuel cells J. Alloys Compd. (IF 6.2) Pub Date : 2024-05-15 Ze Wei, Xueqing Xiong, Xiyong Chen, Juntao Pan, Donglin Cai, Xiaomei Huang, Gang Han, Yihui Liu, Zezuo Jiang, Toyohisa Fujita
The effects of Sr doping on the crystal structures, thermal expansion behaviors, defect chemistries, electrical and electrochemical properties of the perovskite materials, LaGdBaSrCoO (LGBCOSr-=0–0.5), were systematically analyzed and discussed. The X-ray diffraction (XRD) investigation revealed that LGBCOSr- undergoes a phase transformation from tetragonal (=0.1) to cubic (=0.5), and the materials
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Oxygen vacancy-mediated metal-organic gel-derived α-Fe2O3 for anomalous acetone sensing behavior J. Alloys Compd. (IF 6.2) Pub Date : 2024-05-15 Jun Xu, Xiaoqian Qu, Wenjie Yang, Yingqi Luan, Xinsheng Ding, Yingshuai Wang, Lulu Guo, Ke Wu, Zhimin Yang
The development of acetone gas sensors with high sensitivity, low detection limits and scalability holds significant importance for industrial production safety and disease diagnosis. Herein, oxygen vacancies-enriched α-FeO nanoparticles (M-FeO NPs) were synthesized through a novel metal-organic gel template strategy. Gas sensing experiments revealed that the prepared M-FeO sensor displayed unique
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Influence of non-polar groups in quaternary ammonium compounds on the growth of zinc dendrites J. Alloys Compd. (IF 6.2) Pub Date : 2024-05-14 Zhenbo Qin, Yi Liu, Yu Li, Yanan Gao, Da-hai Xia, Yiwen Zhang, Zhong Wu, Wenbin Hu
Dendritic growth is a common behavior during the electrodeposition of zinc, which degrades the compactness and thickness uniformity of the zinc film. In this work, a series of quaternary ammonium compounds (QAC) with different non-polar groups (based on the number of carbon atoms in non-polar groups represented as C1, C4, C8, C12 and C16, respectively) were introduced into the basic electrolyte to
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Evolution of In2O3 nanocrystal and its impact on structure parameters and infrared emission in Yb3+: SiO2/In2O3 ceramic nanopowder J. Alloys Compd. (IF 6.2) Pub Date : 2024-05-14 Rachna Ahlawat, Neelam Rani, Bindiya Goswami, Nancy Jangra, Gita Rani
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Microstructure and mechanical properties of the (Al1/6Cr1/6Nb1/6Ta1/6Ti1/3)O2 high-entropy ceramic coating prepared by laser cladding J. Alloys Compd. (IF 6.2) Pub Date : 2024-05-14 Ziyu Wei, Dongcheng Mei, Zheng Wei, Jiangbo Cheng, Jinran Lin, Xin Wang, Sheng Hong
The (AlCrNbTaTi)O high-entropy ceramic coating was fabricated by laser cladding in this study. For the continue and dense coating structure, there were pre-treatments including the squash presetting of feedstock powders and the deposition of AlO-TiO coating on steel substrate by atmospheric plasma spray. The XRD technology was conducted for investigating the phase transitions during the fabrication
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Perovskite/La-BDC heterojunction enhances the performance of carbon-based perovskite solar cells J. Alloys Compd. (IF 6.2) Pub Date : 2024-05-14 Xiaoyu Yang, Salman Riaz, Min Liu, Ying Qi, Jian Cheng, Yahong Xie
Carbon-based Perovskite Solar Cells (C-PSCs) present a promising avenue for enhancing the stability and commercialization of PSCs. However, the power conversion efficiency (PCE) of C-PSCs still lags behind that of metal-based PSCs. In this study, La-BDC (La-MOF prepared by La and ligand HBDC) has successfully synthesized using a simple hydrothermal method and then directly introduced into CHNHPbI (MAPbI)
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In-situ conversion method for Co9S8 embedded in N-doped carbon derived from resin waste induced ultra-stable Li-S batteries J. Alloys Compd. (IF 6.2) Pub Date : 2024-05-14 Xinqiao Yang, ZhanZhan Wang, Yanjuan Li, Jie Liu, Zhongou Yang, Hongfei Gu, Xiaoyue Wang, Zhouyang Long, Xiao Yan
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Simultaneous improvement of mechanical and castability properties of Al-Cu-Mn based alloys by Ca/Ni micro-alloying J. Alloys Compd. (IF 6.2) Pub Date : 2024-05-13 Zhanwei Su, Chen Jin, Zhuoran Zeng, Sai Zhang, XianMing Meng, Shiwei Xu
Currently one major barrier for the design of cast high-strength and high-toughness Al alloys is hot tearing. In this work, a strategy of combination of squeeze casting and microalloying (Ca/Ni eutectic elements) in Al-Cu-Mn based alloys was employed to inherit the excellent mechanical properties of Al-Cu alloys whilst simultaneously reducing their tendency to hot tearing. The developed alloys exhibit
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Enhancing the mechanical property and thermal stability through the combination effect of La and Y in ODS-Cu alloys prepared by powder metallurgy J. Alloys Compd. (IF 6.2) Pub Date : 2024-05-13 Ningyu Li, Daohan Yu, Qingqing Liu, Hongyi Song, Wenhao Yu, Yongqin Chang
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Green biomediated synthesis of anodized WO3 nanocatalysts using Melia azedarach leaves extract for the energetic transition: Solar hydrogen and Li-ion batteries J. Alloys Compd. (IF 6.2) Pub Date : 2024-05-13 Ramón M. Fernández-Domene, Benjamin Solsona, María Erans, Encarna Blasco-Tamarit, Rita Sánchez-Tovar
This study reports the bio-mediated synthesis of tungsten trioxide nanostructures from aqueous extracts of (L.) dry leaves. The synthesis was carried out by electrochemical anodization of tungsten foils in the presence of different volume percentages of leaves extracts. These nanostructures were afterwards completely characterized by Field-Emission Scanning Electron Microscopy (FESEM), X-Ray Diffraction
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Achieving strength-ductility synergy in Al-4.5 wt%Cu binary alloy through semisolid isothermal treatment coupled with ECAP J. Alloys Compd. (IF 6.2) Pub Date : 2024-05-13 Yingbo Zhang, Yunfeng Hu, Mojia Li, Lingling Fan, Dongdi Yin, Ying Zeng, Hui Chen
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Improvement of magnetic performance of Nd-Ce-Fe-B sintered magnets via Pr-Co-Ga grain boundary reconstruction J. Alloys Compd. (IF 6.2) Pub Date : 2024-05-13 Rongshun Lai, Qiang Ma, Haibo Xu, Zhibin Li, Baogen Shen
Grain boundary reconstruction is a commonly used method to improve the coercivity of Nd-Ce-Fe-B magnets but at the expense of a notable reduction in remanence. In this study, we present an effective approach to achieving a balance between remanence and coercivity of Nd-Ce-Fe-B magnets through Pr-Co-Ga grain boundary reconstruction. Compared to the original Nd-Ce-Fe-B magnet, the remanence of the magnet
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Enhanced mechanical endurance and power conversion efficiency in flexible Cu2ZnSnS4 solar cells using ZnO/Ag-Ag2O/ZnO film J. Alloys Compd. (IF 6.2) Pub Date : 2024-05-13 Hechao Li, Honglie Shen, Jingzhe Zhang, Jinjie Zheng, Yufang Li, Hang Bai, Jianian Chen, Zhen Yue, Long Wang, Jiuchuan Zeng
CuZnSnS (CZTS) solar cells occupy an important direction in the field of clean energy research due to their environmental friendliness, low cost, and industrial technology compatibility. The complex and variable usage environment also accelerates the development of flexible CZTS solar cells. However, the inferior flexibility of ITO films limited their development. ZnO/Ag/ZnO (ZAZ) films are potential
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Influence of reinforcement with multimodal distribution on thermophysical properties and fracture behavior in Al-Si/SiC composites infiltrated under super-gravity field J. Alloys Compd. (IF 6.2) Pub Date : 2024-05-13 Penghui Zhang, Chuandong Wu, Yuehui Lu, Zhanghua Gan, Guoqiang Luo, Jing Liu
Super-gravity field assisted infiltration is reported as an effective method to obtain the nearly fully-dense Al-Si/SiC composites at relatively lower temperature, which inhibit the interfacial reaction and result in the enhancement of thermal conductivity (TC) and bending strength (BS). Currently, SiC reinforcement with multimodal distribution was designed to further enhance the TC and BS with lower
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Enhancing photoelectrochemical properties of α-Fe2O3 using Zr-doped HfO2 ferroelectric nanoparticles J. Alloys Compd. (IF 6.2) Pub Date : 2024-05-13 Zhenhua Zhi, Chuxian Qin, Huimin Zhang, Yufang Xie, Chenglin Zhang, Yuan Liu, Mingming Chen, Dawei Cao
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Low-density ZnTiO3–ceramic hollow microsphere composite photocatalyst for degradation of azophloxine J. Alloys Compd. (IF 6.2) Pub Date : 2024-05-13 Yi Zhao, Wenjie Zhang, Minghua Wang, Lili Yang
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Interface-controlled growth-dominated crystallization enables ultralow resistance drift in GeTe/Sb2Te3 phase-change heterostructure thin films J. Alloys Compd. (IF 6.2) Pub Date : 2024-05-13 Tong Wu, Guoxiang Wang, Andriy Lotnyk, Anyi He, Xiang Shen, Yimin Chen
GeTe/SbTe heterostructure thin films with a period number of 10 were prepared by magnetron sputtering. The relationship between resistance drift and crystallization behavior of the GeTe/SbTe heterostructure thin films was systematically investigated. The results show that the GeTe/SbTe heterostructure thin films exhibit high thermal stability with a crystallization temperature of 195 °C and an ultralow
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Interlayer anions modulated ZnAl-layered double hydroxides for enhanced photocatalytic CO2 reduction J. Alloys Compd. (IF 6.2) Pub Date : 2024-05-13 Zewei Hao, Ziyi Tian, Xinru Tian, Li Ma, Yuanzhe Gao, Mingfei Shao, Ruikang Zhang
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Ultra-wideband electromagnetic wave absorption property with bimetallic Co6W6C/carbon J. Alloys Compd. (IF 6.2) Pub Date : 2024-05-13 Yushu Sun, Qianqian Ren, Tengge Ning, Peng Zhang, Qichen Chen, Xinya Zhao, Ningning Huang, Zihan Wang, Zhaolin Liu, Yingnan Wang, Chunxue Zhai, Jiangni Yun, Junfeng Yan, Wu Zhao
Binary dielectric materials, particularly carbide/carbon composites, have garnered considerable attention for their promising electromagnetic wave (EMW) absorption property. In this work, bimetallic carbide and carbon composite (CoWC/C) was successfully prepared through hydrothermal method and pyrolysis process. Characterization results reveal the growth of CoWC nanoparticles on two-dimensional carbon
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Investigations on microstructure and properties of five TiZr-based refractory multi-principal element alloys for clinical metallic biomaterials J. Alloys Compd. (IF 6.2) Pub Date : 2024-05-13 Junjie Gong, Junyu Liu, Xiaoqing Song, Yan Li, Yongxin Wang, Zheng Chen
The development of new materials with high strength, ductility, low modulus, wear resistance, and good biocompatibility remains a requirement in the field of clinical biomaterials. Based on the concept of high-entropy alloys, five TiZr-based refractory multi-principal element alloys (RMPEAs), i.e. MoTiZr, NbTiZr, MoTiVZr, NbTiVZr, and NbMoTiZr were designed and their microstructure, mechanical properties
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Investigation of structural, morphological, dielectric, optical, and ferroelectric-energy storage properties of [(1-x) BCT-(x) BZT] electroceramics J. Alloys Compd. (IF 6.2) Pub Date : 2024-05-13 Amiya Mandal, Deepak Yadav, Shivam Kumar Mittal, Udeshwari Jamwal, Deepanshu Kaneria, Ankur Khokhar, Manjeet Jakhar, Kanhaiya Lal Yadav
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Separation and recovery of sulfur from direct leach residue of zinc oxygen pressure leaching by dissolution in n-decane and recrystallization Hydrometallurgy (IF 4.7) Pub Date : 2024-05-13 Lijie Chen, Shenghui Wen, Ao Gong, Xiaoqiang Yu, Jiacong Xu, Qin Yi, Lei Tian, Ruixiang Wang, Zhifeng Xu
The effective recovery and utilization of elemental sulfur in the direct leach residue (DLR) from zinc oxygen pressure leaching poses a significant challenge. This study analyzes the distribution characteristics of sulfur in DLR and determines its solubility in -decane at various temperatures. Results indicate a gradual increase in sulfur solubility with temperature, reaching a maximum of 6.84 g/100 mL
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Structural pathway for nucleation and growth of topologically close-packed phase from parent hexagonal crystal Acta Mater. (IF 9.4) Pub Date : 2024-05-12 Junyuan Bai, Hongbo Xie, Xueyong Pang, Min Jiang, Gaowu Qin
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Fabrication of high-entropy alloy superconducting wires by powder-in-tube method J. Alloys Compd. (IF 6.2) Pub Date : 2024-05-12 Soon-Gil Jung, Yoonseok Han, Jin Hee Kim, Rahmatul Hidayati, Jong-Soo Rhyee, Suyoung Kim, Eundeok Mun, Jun Hyuk Choi, Tuson Park
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Radiation shielding properties of composites of TiZrNbHfTa refractory high entropy alloy reinforced with TiZrNbHfTaOx high-entropy oxide J. Alloys Compd. (IF 6.2) Pub Date : 2024-05-12 Ömer Güler, Demet Yılmaz, M. Sait Kanca, Kaveh Edalati, Yahya Taşgın
Radiation shielding materials play a critical role in advancing the next generation of nuclear reactors. Among these, high-entropy materials with refractory properties emerge as a new category for radiation shielding applications. This study introduces TiZrNbHfTa-TiZrNbHfTaOx composites tailored for such purposes. Initially, a TiZrNbHfTa refractory high-entropy alloy (RHEA) is synthesized via mechanical
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Hollow carbon microsphere embedded with Fe nanoparticles for broadband microwave absorption J. Alloys Compd. (IF 6.2) Pub Date : 2024-05-12 Hongsong Zhu, Jing Li, Xiangyu Wang, Boyuan Cao, Tong Liu
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Heteroepitaxial growth of Ga2O3 thin films on nickel-nanodot-induced buffer layers for solar-blind ultraviolet photodetector applications J. Alloys Compd. (IF 6.2) Pub Date : 2024-05-12 Si-Young Bae, Dong-Eun Kim, Min-Sung Kong, Seokgi Kim, Yunhwa Hong, Kwang Heo, Sungkyu Kim, Min-Su Park
Heteroepitaxial growth of gallium oxide (GaO) thin films has been conducted on nickel (Ni)-nanodot-induced buffer layers using a mist chemical vapor deposition. The separation degree and droplet size of the Ni nanodots on sapphire substrates were controlled through a thermal annealing process, thereby being used as templates for the GaO thin-film growth. The growth of the inverted cone-shaped ε-GaO
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Surfactant-induced morphology engineering in chitosan-derived carbon aerogels realizing high-efficiency absorption of electromagnetic wave J. Alloys Compd. (IF 6.2) Pub Date : 2024-05-12 Qing Chang, Zijun Xie, Sizhe Yang, Yujin Duan, Bin Shi, Hongjing Wu
Despite the significant research advances in dielectric loss-type absorbents, developing high-efficiency electromagnetic wave (EMW) absorbents dominated by the conduction loss are still challenging due to the imbalance between impedance matching and conduction loss. In this study, for the first time, high-efficiency EMW absorption governed by the conduction loss in chitosan-derived carbon aerogels
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S-scheme BiOBr/Bi2WO6 with oxygen vacancies for synergistic photodegradation and hydrogen generation: Mechanisms insight and DFT calculations J. Alloys Compd. (IF 6.2) Pub Date : 2024-05-12 Yuanyuan Zhang, Yue Li, Yuan Yuan
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Thermodynamic rationale for transformation-induced dislocations in shape memory alloys Acta Mater. (IF 9.4) Pub Date : 2024-05-11 Ahmed Sameer Khan Mohammed, Huseyin Sehitoglu
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Revealing the critical role of vanadium in radiation damage of tungsten-based alloys Acta Mater. (IF 9.4) Pub Date : 2024-05-11 Guanying Wei, Jesper Byggmästar, Junzhi Cui, Kai Nordlund, Jingli Ren, Flyura Djurabekova
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Cost-effective synthesis of stable CoxC@few-layered graphene nanostructures embedded in a carbon matrix J. Alloys Compd. (IF 6.2) Pub Date : 2024-05-11 Carmen del Pino-Batlles, Aída Serrano, Alberto Castellano-Soria, Rosalía López-Méndez, Elena Navarro, Pilar Marín, Ana Espinosa, Noemí Carmona, Jesús López-Sánchez
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Improved electrocatalytic activity of selenide nanoparticle for oxygen evolution reaction J. Alloys Compd. (IF 6.2) Pub Date : 2024-05-11 H.H. Somaily
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Preparation of MXene-type C-TiO2 nanocatalysts for enhancing the combustion performance of AP/HTPB propellants J. Alloys Compd. (IF 6.2) Pub Date : 2024-05-11 Baoyun Ye, Wenwen Deng, Yizhuo Cheng, Chongwei An, Jingyu Wang
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Highly efficient photocatalytic hydrogen generation of PtPdy nanoframe/2D-CdS: Shape-controlled preparation and property modulation J. Alloys Compd. (IF 6.2) Pub Date : 2024-05-11 Liuying Xiong, Ruchao Gao, Yihui Zhang, Wei Chen, Xiying Li, Chinnadurai Ayappan, Taifeng Liu, Liqun Mao
This work focuses on the structure design of Pt-based alloys, and their influences on 2D-CdS semiconductor photocatalyst in hydrogen (H) generation reaction from water-splitting under visible light, using traditional experimental techniques and DFT calculations as Pd concave nanocube (Pd CNCs) as a template, PtPd alloy with cuboctahedron core-shell structure (PtPd NPs) and cuboctahedron nanoframe (PtPd
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One-step synthesis of self-supporting porous Cu81(Ni,Co)19 intermetallic catalysts for hydrogen evolution reaction J. Alloys Compd. (IF 6.2) Pub Date : 2024-05-11 Can Wang, Peng Zou, Wei Xu, Yan Zhang, Juntao Huo, Jun-Qiang Wang, Yang Liu, Chunling Qin
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Degradation of TCH by Fe3O4/B4C catalyzed heterogeneous Fenton oxidation J. Alloys Compd. (IF 6.2) Pub Date : 2024-05-11 Hu Zhou, Miao Li, Liqin Chen, Huipeng Cheng, Dan Li, Changxin Tang, Jiren Yuan, Feigao Xu
In this work, FeO/BC (FeB) composites were successfully prepared by a facile co-precipitation process. FeB composites were characterized using XRD, FTIR, N adsorption-desorption, XPS, etc techniques and then used as heterogeneous Fenton catalysts to activate green oxidant (HO) for the degradation of TCH. The removal efficiency of TCH by FeB composites was explored including different parameters of
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Electrochemical and dielectric analysis of multifunctional GQDs@PEG@Mg-ZnFe2O4 ternary nanohybrid for low-frequency electronics, water splitting, and sustainable energy storage applications J. Alloys Compd. (IF 6.2) Pub Date : 2024-05-11 Saima Perveen, Sonadia, Saiqa Hafeez, Muhammad Zarrar Khan, Anwar Ul-Hamid, Fahad Azad
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Chemical vapor deposition-grown single-layer graphene-supported nanostructured Co3O4 composite as binder-free electrode for asymmetric supercapacitor and electrochemical detection of caffeic acid J. Alloys Compd. (IF 6.2) Pub Date : 2024-05-11 Yuvaraj Haldorai, Raju Suresh Kumar, Sivalingam Ramesh, R.T. Rajendra Kumar, Woochul Yang
In this study, we developed a monolayer graphene/nanostructured cobalt oxide (MLG/CoO) composite for asymmetric supercapacitor and electrochemical sensor applications. The MLG was grown by chemical vapor deposition process and the CoO nanostructures were electrodeposited on the MLG surface. Scanning electron microscopy proved that there were flower-like nanostructured CoO densely electrodeposited on
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Excellent intrinsic magnetic properties in the TbCu7-type Sm-Fe-N compound Acta Mater. (IF 9.4) Pub Date : 2024-05-10 A.R. Dilipan, D. Ogawa, H. Sepehri-Amin, P. Tozman, T. Hiroto, K. Hono, Y.K. Takahashi
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The mechanistic origins of heterogeneous void growth during ductile failure Acta Mater. (IF 9.4) Pub Date : 2024-05-10 M.W. Vaughan, H. Lim, B. Pham, R. Seede, A.T. Polonsky, K.L. Johnson, P.J. Noell
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Vanadium nitride induced method to construct cobalt sulfides homologous heterojunction toward ultrafast and high-capacity sodium-ion storage Acta Mater. (IF 9.4) Pub Date : 2024-05-10 Tianqi He, Xiaoya Kang, Lu Wang, Yunlong Yang, Qianghong Wu, Yuanyou Peng, Fen Ran
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Decoration of CeO2 nanoparticles on g-C3N4 for degradation of microcystins through photocatalytic activation of peroxymonosulfate J. Alloys Compd. (IF 6.2) Pub Date : 2024-05-10 Shilin Yang, Xia Wang, Peng Jin, Anzhong Peng, Kezhen Qi, Jieli He, Alireza Khataee
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Anelasticity of Mg-Mn and Mg-Gd alloys J. Alloys Compd. (IF 6.2) Pub Date : 2024-05-10 I.S. Golovin, V.V. Palacheva, J. Cifre, C.C. Li, X.G. Qiao, M.Y. Zheng
Anelastic relaxation at sub-resonance frequency (from 0.01 to 100 Hz), temperature (from 0 to 450°C) and amplitude (ε from 5×10 to 10) range in binary Mg-0.8 wt%Mn (0.36 at%) and Mg-2 wt%Gd (0.31 at%) in as-extruded and annealed states was experimentally studied and analyzed, to characterize acting thermally activated and structural relaxation effects. Activation parameters for thermally activated
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Enhancement of oxygen evolution reaction by in situ growth PMo12@ZIF-67 on MWCNTs via perylene bisimide-based dispersant J. Alloys Compd. (IF 6.2) Pub Date : 2024-05-10 Xinlun Song, Junshuo Cui, Zhenning Lou, Weijun Shan, Haibiao Yu, Xiaogeng Feng, Yuejiao Wang, Ying Xiong
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Effects of phosphorus and boron on the γ″ precipitate evolution and creep properties of IN718 superalloy during long-term thermal exposure at 680 ℃ J. Alloys Compd. (IF 6.2) Pub Date : 2024-05-10 Zhiyuan Wang, Chaochao Xue, Yingjie Liu, Xin Xin, Wenru Sun
A study was conducted to investigate the effect of the combined addition of P and B on the γ″ precipitate and creep properties of IN718 superalloy under long-term thermal exposure at 680 ℃. Atomic probe tomography (APT) analysis and X-ray diffraction (XRD) results indicated that P could segregate in the γ″ precipitates in a substitutional way and then improve the stability of the γ″ precipitates when
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Rapid-thermal-process pre-treatment promoted precipitation towards strengthening hard magnetism of Sm2Co17-type magnets Acta Mater. (IF 9.4) Pub Date : 2024-05-09 Xin Song, Wentao Jia, Yao Liu, Jian Li, Dan Huang, Xiaolian Liu, Lizhong Zhao, Xianglong Zhou, Yang Ren, Feng Liu, Tianyu Ma
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Effect of element infiltration on radial composition/structure and magnetic/electrical properties of Fe-B amorphous powders prepared by spark erosion J. Alloys Compd. (IF 6.2) Pub Date : 2024-05-09 Hao Liu, Yu Gao, Lei Zuo, Chekai Liu, Kai Zhang, Tao Zhang
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Optimization of near-infrared luminescence performance in Cr3+-doped double perovskite Sr2ScTaO6 phosphor by Nb5+ ion substitution J. Alloys Compd. (IF 6.2) Pub Date : 2024-05-09 Mingxiao Han, Zhexuan Gao, Yi Zhang, Shuyang Chen, Jie Li, Yang Shen, Ying Tian, Degang Deng
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One-step hydrothermal synthesis of nanowire-like W/Mo-Ni3S2/NF electrocatalysts for highly efficient hydrogen evolution reactions J. Alloys Compd. (IF 6.2) Pub Date : 2024-05-09 Lu Wang, Wenyue Lv, Ying Yang, Ming Yang, Wenyuan Yang, Haiyan Tao, Zengfa Wang, Xue Xiao, Xiangting Dong
The design of nanostructures and the adjustment of components are very important to improve the performance of hydrogen evolution electrocatalysts. In this paper, Ni, W and Mo trimetallic catalysts are studied from the aspects of morphology, structure and electronic transfer, and a better combination of hydrogen reaction efficiency is obtained. The W/Mo co-doped nickel sulfide electrocatalyst was synthesized
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Optimization of electrical transport and magnetoresistance of La0.72Ca0.28-xPbxMnO3 ceramics by Pb2+ doping J. Alloys Compd. (IF 6.2) Pub Date : 2024-05-09 Dingzhang Wu, Hui Zhang, Xiang Liu, Yule Li, Qingming Chen
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Understanding the role of additional Cu intercalation in electronic and thermal properties of p-type Cu2.9Te2-incorporated Bi0.5Sb1.5Te3 thermoelectric alloys J. Alloys Compd. (IF 6.2) Pub Date : 2024-05-09 Hyunjin Park, Mujde Yahyaoglu, Sang-il Kim, Seong-Mee Hwang, Kivanc Saglik, Sefa Oztulum, Se Yun Kim, Kyu Hyoung Lee, Umut Aydemir, Hyun-Sik Kim
While extensive research has explored Cu doping in -type Bi(Te,Se) for its beneficial effects on reproducibility and mobility, its impact on -type (Bi,Sb)Te remains incompletely understood. Recently, Saglik . demonstrated CuTe incorporation into BiSbTe as a novel approach for simultaneous Cu doping and intercalation, surpassing prior studies focused solely on Cu doping at Bi/Sb sites. The influence
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Insights into the effect of Ni doping on In2S3 for enhanced activity and selectivity of photocatalytic CO2 reduction J. Alloys Compd. (IF 6.2) Pub Date : 2024-05-09 Biao Guo, Liyuan Liu, Ai Li, Xinlin Li, Yue Chang, Zhengbo Jiao, Minmin Han
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Facet and energy predictions in grain boundaries: Lattice matching and molecular dynamics Acta Mater. (IF 9.4) Pub Date : 2024-05-08 Bruno Dobrovolski, C. Braxton Owens, Gus L.W. Hart, Eric R. Homer, Brandon Runnels
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Origins of functional fatigue and reversible transformation of precipitates in NiTi shape memory alloy Acta Mater. (IF 9.4) Pub Date : 2024-05-08 R. Sidharth, T.B. Celebi, H. Sehitoglu