Journal of Alloys and Compounds最新文献_第7页

High damping performance of Al-35%Zn alloy achieved through Zirconia phase transformation 通过氧化锆相变制备了高阻尼性能的Al-35%Zn合金

IF 6.2 2区材料科学

Journal of Alloys and Compounds Pub Date : 2025-10-03 DOI: 10.1016/j.jallcom.2025.184177

Yingchao Wang, Pei Yu, Peng Zhang, Mingjiang Jin, Wei Li, Ke Zhang

{"title":"High damping performance of Al-35%Zn alloy achieved through Zirconia phase transformation","authors":"Yingchao Wang, Pei Yu, Peng Zhang, Mingjiang Jin, Wei Li, Ke Zhang","doi":"10.1016/j.jallcom.2025.184177","DOIUrl":"https://doi.org/10.1016/j.jallcom.2025.184177","url":null,"abstract":"High-zinc casting aluminum alloys have unsatisfactory damping capacity and mechanical strength, which severely restricts their application in vibration-sensitive structures. A novel AlZn composite is hereby proposed, which is fortified with 8 wt% yttria-stabilized zirconia (YSZ) nanoparticles and is prepared by means of stirring casting, cold rolling, and heat treatment. The addition of the nano YSZ enhances energy dissipation by exploiting the stress-induced phase transformation of ZrO2 from tetragonal to monoclinic. Annealing at 350 ℃ further improves the damping performance by promoting recrystallization, Zn precipitation in Al matrix and retaining metastable tetragonal ZrO2. The tensile strength of the YSZ/AlZn composite is 386 MPa, and the peak elongation is 9.16%. The primary mechanisms for enhancing damping performance include interface sliding at the α and η interface, dislocation motion, and energy absorption induced by phase transformation. This work establishes a scalable strategy for designing lightweight, highly damping metal matrix composites with promising applications in vibration suppression and structural reliability in aerospace, automotive, and precision mechanical systems.","PeriodicalId":344,"journal":{"name":"Journal of Alloys and Compounds","volume":"19 1","pages":""},"PeriodicalIF":6.2,"publicationDate":"2025-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145209538","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

High-performance hybrid anode diodes with Al0.25GaN0.75N/Al0.15Ga0.85N/GaN heterostructures Al0.25GaN0.75N/Al0.15Ga0.85N/GaN异质结构的高性能杂化阳极二极管

IF 6.2 2区材料科学

Journal of Alloys and Compounds Pub Date : 2025-10-03 DOI: 10.1016/j.jallcom.2025.184186

Runjie Zhou, Wenliang Wang

{"title":"High-performance hybrid anode diodes with Al0.25GaN0.75N/Al0.15Ga0.85N/GaN heterostructures","authors":"Runjie Zhou, Wenliang Wang","doi":"10.1016/j.jallcom.2025.184186","DOIUrl":"https://doi.org/10.1016/j.jallcom.2025.184186","url":null,"abstract":"GaN hybrid anode diodes (HADs) have been extensively investigated for power applications. However, the problems of high turn-on voltage (VON) and high specific on-resistance (RON,sp) in GaN HADs caused by electron-electron scattering restrict further performance enhancements. In this work, high-performance Al0.25Ga0.75N/Al0.15Ga0.85N/GaN HADs have been successfully fabricated. Unlike traditional single Al-component AlGaN/GaN heterostructures, the Al0.25Ga0.75N/Al0.15Ga0.85N/GaN heterostructures with layers progressively stacked according to step-graded Al components are proposed. The multilayer heterostructures generate multiple two-dimensional electron gas (2DEG) channels, effectively broadening the conductive paths and enhancing electron mobility by reducing electron-electron scattering. The as-prepared Al0.25Ga0.75N/Al0.15Ga0.85N/GaN HADs present a low VON of 0.2 V and a low reverse current density of 2.52 nA/mm at an anode bias of −500 V. Moreover, the devices also exhibit a low RON,sp of 0.31 mΩ·cm2 with a high breakdown voltage (BV) of 868 V and a Baliga’s figure-of-merit (BFOM) of 2.41 GW/cm2. These results show the Al0.25Ga0.75N/Al0.15Ga0.85N/GaN HADs are promising for next-generation power applications.","PeriodicalId":344,"journal":{"name":"Journal of Alloys and Compounds","volume":"121 1","pages":""},"PeriodicalIF":6.2,"publicationDate":"2025-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145216171","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Microstructural evolution and high-temperature deformation mechanisms in TiB whisker-reinforced near-α titanium matrix composites after superplastic tensile deformation TiB晶须增强近α钛基复合材料超塑性拉伸变形后的组织演变及高温变形机制

IF 6.2 2区材料科学

Journal of Alloys and Compounds Pub Date : 2025-10-03 DOI: 10.1016/j.jallcom.2025.184163

Chunxu Wang, Guofeng Wang, Xiaoyu Zhang, Tianmin Li, Jiahui Wang, Qingbo Yang

{"title":"Microstructural evolution and high-temperature deformation mechanisms in TiB whisker-reinforced near-α titanium matrix composites after superplastic tensile deformation","authors":"Chunxu Wang, Guofeng Wang, Xiaoyu Zhang, Tianmin Li, Jiahui Wang, Qingbo Yang","doi":"10.1016/j.jallcom.2025.184163","DOIUrl":"https://doi.org/10.1016/j.jallcom.2025.184163","url":null,"abstract":"TiB whisker-reinforced Ti65 (TiBw/Ti65) composites exhibit significant potential for aerospace hot-section components owing to their excellent high-temperature stability below 750 °C. However, their engineering application is limited by the degradation in room-temperature plasticity caused by the reinforcement phase. This study systematically investigated the superplastic deformation behavior and flow stress evolution of a TiBw/Ti65 composite via high-temperature tensile tests conducted at temperatures ranging from 900 °C to 975 °C and strain rates from 0.00037 s-1 to 0.01 s-1. A maximum elongation of approximately 105% was observed at 950 °C and 0.001 s-1. The results demonstrated that temperature and strain rate profoundly influence the true stress-strain response, which was categorized three characteristic types: flow softening (Type I), dynamic balance (Type II), and strain hardening (Type III). Microstructural analysis confirmed that dynamic recrystallization (DRX) is the dominant softening mechanism. Silicides and TiBw promote both continuous and discontinuous DRX via particle-stimulated nucleation (PSN), while simultaneously inhibiting grain coarsening through the Zener pinning effect. Furthermore, a highly accurate phenomenological strain-compensated Arrhenius model was established (R > 0.99, AARE = 4.43%) to predict the flow stress. The superplastic deformation is dominated by grain boundary sliding (GBS), which is synergistically coordinated by dislocation slip/climb, diffusion creep, and DRX. This research provides a theoretical foundation for optimizing the superplastic forming processes of complex components.","PeriodicalId":344,"journal":{"name":"Journal of Alloys and Compounds","volume":"126 1","pages":""},"PeriodicalIF":6.2,"publicationDate":"2025-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145209680","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Revealing Size Effects on Deformation Mechanisms in GH907 High-Temperature Alloy via In-Situ Tensile Testing 原位拉伸试验揭示GH907高温合金变形机制的尺寸效应

IF 6.2 2区材料科学

Journal of Alloys and Compounds Pub Date : 2025-10-03 DOI: 10.1016/j.jallcom.2025.184179

Juan Li, Chuanlong Han, Sumin Kang, Guanghui Zhao, Huaying Li

{"title":"Revealing Size Effects on Deformation Mechanisms in GH907 High-Temperature Alloy via In-Situ Tensile Testing","authors":"Juan Li, Chuanlong Han, Sumin Kang, Guanghui Zhao, Huaying Li","doi":"10.1016/j.jallcom.2025.184179","DOIUrl":"https://doi.org/10.1016/j.jallcom.2025.184179","url":null,"abstract":"To investigate the effect of grain size on the deformation mechanism of superalloy GH907, specimens with varying grain sizes were prepared through solution treatment at different temperatures. Their mechanical properties and deformation behavior were systematically analyzed by combining in-situ tensile testing with microstructural characterization techniques (SEM, EBSD). The results indicated that as the solution temperature increased, the grain size increased from 8.52 μm to 34.96 μm, the yield strength decreased from 894 MPa to 210.03 MPa, and the ultimate tensile strength decreased from 1060 MPa to 543.3 MPa. The elongation reached its maximum value of 72% at 1020°C. Compared to the coarse-grained (31.07 μm) specimen, the fine-grained (9.18 μm) specimen exhibited an increase in yield strength and ultimate tensile strength of 330 MPa and 576 MPa, respectively, along with a more pronounced work-hardening effect, which conformed to the Hall-Petch relationship. In-situ tensile observations revealed that the activation of multiple slip systems, grain boundary bulging, and an increase in low-angle grain boundaries primarily characterized deformation in the fine-grained specimen. Significant interactions between twins and dislocations promoted coordinated grain rotation towards the <101> orientation. In contrast, deformation in the coarse-grained specimen was characterized by long-range transgranular slip, featuring concentrated slip bands and weak grain boundary accommodation, which easily induced local stress concentration. This study has revealed how grain size governs the deformation mechanisms in GH907 by modulating dislocation-grain boundary interactions and slip system activation, providing a theoretical basis for optimizing its mechanical properties.","PeriodicalId":344,"journal":{"name":"Journal of Alloys and Compounds","volume":"27 1","pages":""},"PeriodicalIF":6.2,"publicationDate":"2025-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145209482","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

In situ construction of CuFe2O4/CuO heterojunction photocathode for improved solar water splitting CuFe2O4/CuO异质结光电阴极的原位构建改进太阳能水分解

IF 6.2 2区材料科学

Journal of Alloys and Compounds Pub Date : 2025-10-03 DOI: 10.1016/j.jallcom.2025.184174

Zeze Lin, Shukai Hao, Guofu Liu, Dan Xu, Xuan Liu, Junhua Hu, Angang Song

{"title":"In situ construction of CuFe2O4/CuO heterojunction photocathode for improved solar water splitting","authors":"Zeze Lin, Shukai Hao, Guofu Liu, Dan Xu, Xuan Liu, Junhua Hu, Angang Song","doi":"10.1016/j.jallcom.2025.184174","DOIUrl":"https://doi.org/10.1016/j.jallcom.2025.184174","url":null,"abstract":"CuFe2O4 is considered to be a prospective photocathode candidate due to its suitable optical bandgap and visible light response characteristics. However, its poor charge carrier transport capability severely restricts the photocatalytic performance. In this study, a CuFe2O4/CuO heterojunction photoelectrode was in situ constructed via spray pyrolysis for the first time, significantly enhancing photoelectrocatalytic performance. The key physical and photophysical properties of CuFe2O4, CuO, and CuFe2O4/CuO heterojunction thin films were systematically analyzed and evaluated. Experimental results demonstrate that the optimized CuFe2O4/CuO attains a net photocurrent density of 17 μA/cm2 under 0.7 V vs. RHE, exhibiting a 2.6-fold enhancement over pristine CuFe2O4. This indicates that the heterojunction effectively accelerates the separation of photogenerated charges and boosts catalytic reaction efficiency. Further comparison between CuFe2O4/CuO and CuO/CuFe2O4 bilayer heterojunctions reveals that the latter exhibits increased dark current and no significant photocurrent enhancement due to interfacial band mismatch, confirming the critical role of in situ heterojunction growth in optimizing interfacial charge transport. This study offers novel perspectives on constructing metal oxide heterostructure photoelectrodes through band engineering.","PeriodicalId":344,"journal":{"name":"Journal of Alloys and Compounds","volume":"11 1","pages":""},"PeriodicalIF":6.2,"publicationDate":"2025-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145209533","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Superior Strength-Plasticity Achievement in Recycled Al-Si Alloy Through Intercritical Rolling 临界间轧制再生铝硅合金的高强度塑性研究

IF 6.2 2区材料科学

Journal of Alloys and Compounds Pub Date : 2025-10-03 DOI: 10.1016/j.jallcom.2025.184141

Lai Wei, Weiye Chen, Yinzu Li, Shuling Zhang, Nan Jia, Guihong Geng

{"title":"Superior Strength-Plasticity Achievement in Recycled Al-Si Alloy Through Intercritical Rolling","authors":"Lai Wei, Weiye Chen, Yinzu Li, Shuling Zhang, Nan Jia, Guihong Geng","doi":"10.1016/j.jallcom.2025.184141","DOIUrl":"https://doi.org/10.1016/j.jallcom.2025.184141","url":null,"abstract":"ADC12 aluminum alloy is widely used in the automotive and electronics fields due to its excellent castability and recyclability. However, its coarse silicon phases and inhomogeneous microstructure severely limit its mechanical properties. In this study, hot rolling within the two-phase region (520–560 °C) was applied to systematically investigate the synergistic effect of rolling temperature on the microstructure and mechanical properties of ADC12 alloy. Through three-dimensional phase morphology characterization and mechanical tests, the optimal rolling temperature was identified as 540 °C. At this temperature, the eutectic Si phases fragments into short rods, with their interconnectivity significantly reduced. The α-Fe phase exhibited rounded and passivated edges, while the Al₂Cu phase dispersed as fine precipitates. Following rolling, the alloy exhibited substantial enhancements in comprehensive properties: tensile strength reached 348.41 MPa (an increase of 101.96%), elongation reached 6.40% (an increase of 193.57%), and the strength-ductility product reached 2.229 GPa% (an increase of 486.57%). The fracture mode transitioned from brittle intergranular to a ductile-brittle mixed type. Subsequent T6 heat treatment further increased the yield strength by 333.4% and elongation by 37.5%. Mechanistic analysis shows that the synergistic effect between the high-temperature liquid phase and rolling-induced shear stress underpins the property improvement: the liquid phase promotes atomic diffusion and phase reconstruction, whereas the rolling force disrupts the hard and brittle phase network, alleviates stress concentration, and optimizes phase distribution.This work provides a theoretical foundation and technological framework for efficient plastic processing and performance optimization of recycled aluminum alloys.","PeriodicalId":344,"journal":{"name":"Journal of Alloys and Compounds","volume":"5 1","pages":""},"PeriodicalIF":6.2,"publicationDate":"2025-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145209535","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

CuFeS2 nanocrystals for sustainable photocatalysis: a comprehensive review 可持续光催化用CuFeS2纳米晶体综述

IF 6.2 2区材料科学

Journal of Alloys and Compounds Pub Date : 2025-10-03 DOI: 10.1016/j.jallcom.2025.184188

Mingwei Xu, Yujie Wu, Xiaozhuo Zhao, Jin Wang, Guocan Jiang, Sheng Li, Zhengquan Li

引用次数: 0

Dual Doping of W and Cr on Co3O4 Accelerates Reconstruction for Improved Oxygen Evolution in Neutral Media W和Cr在Co3O4上的双掺杂加速了中性介质中析氧的重建

IF 6.2 2区材料科学

Journal of Alloys and Compounds Pub Date : 2025-10-03 DOI: 10.1016/j.jallcom.2025.184168

Lina Chen, Rui Yao, Yijie Zhang, Wei Li, Jinping Li, Guang Liu

{"title":"Dual Doping of W and Cr on Co3O4 Accelerates Reconstruction for Improved Oxygen Evolution in Neutral Media","authors":"Lina Chen, Rui Yao, Yijie Zhang, Wei Li, Jinping Li, Guang Liu","doi":"10.1016/j.jallcom.2025.184168","DOIUrl":"https://doi.org/10.1016/j.jallcom.2025.184168","url":null,"abstract":"The development of efficient oxygen evolution (OER) catalysts in neutral media is crucial for the production of biomixed fuels and chemicals. The unique reaction environment makes the reaction kinetics sluggish and poses significant challenges for catalyst design. Therefore, this study presents the synthesis of W, Cr-Co3O4 electrocatalysts using the hydrothermal calcination method for neutral OER. The doping of W and Cr modulates the electronic structure of Co3O4 and enhances electrical conductivity. Moreover, the double doping of W and Cr accelerates the catalyst's reconstruction, thereby improving catalytic activity. The optimized W, Cr-Co3O4 demonstrates efficient OER catalytic performance in 1 M phosphate buffer solution, with an overpotential of 347 mV at a current density of 10 mA cm-2 and stable operation for over 100 hours. This work deepens the understanding of the reconstruction mechanism of OER catalysts in a neutral environment and provides valuable insights for the design of stable and efficient catalysts.","PeriodicalId":344,"journal":{"name":"Journal of Alloys and Compounds","volume":"98 1","pages":""},"PeriodicalIF":6.2,"publicationDate":"2025-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145209537","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Overcoming intermediate temperature brittleness in L12-strengthened NiCoCr-based high-entropy alloys via phase engineering strategy 采用相工程策略克服l12强化nicocr基高熵合金的中温脆性

IF 6.2 2区材料科学

Journal of Alloys and Compounds Pub Date : 2025-10-03 DOI: 10.1016/j.jallcom.2025.184172

Zhuqun Zhang, Jingyu Pang, Yitong Yang, Zhenqiang Xing, Long Zhang, Yuan Sun, Aimin Wang, Hongwei Zhang

{"title":"Overcoming intermediate temperature brittleness in L12-strengthened NiCoCr-based high-entropy alloys via phase engineering strategy","authors":"Zhuqun Zhang, Jingyu Pang, Yitong Yang, Zhenqiang Xing, Long Zhang, Yuan Sun, Aimin Wang, Hongwei Zhang","doi":"10.1016/j.jallcom.2025.184172","DOIUrl":"https://doi.org/10.1016/j.jallcom.2025.184172","url":null,"abstract":"High-entropy alloys (HEAs) have garnered significant attention due to their exceptional high-temperature mechanical properties. However, L12-strengthened HEAs commonly suffer from intermediate temperature brittleness (ITB) at 700~800 ℃, severely limiting their engineering applications. This study proposes an innovative phase engineering strategy that successfully eliminates ITB by regulating the morphology and distribution of topologically close-packed (TCP) phases through thermomechanical processing. The designed processing route enables chain-like precipitation of nanoscale TCP phases that pin grain boundaries while preserving nano-sized L12 precipitates for matrix strengthening. Compared to the as-cast HEA, the thermomechanically processed (RAA) HEA demonstrates significantly enhanced mechanical properties at 750 ℃, with YS increasing from 716 MPa to 863 MPa and elongation improving from 2.8% to 13.1%. Notably, the elongation of RAA HEA increases from 5% to 23.7% with negligible strength loss at 800 ℃. Microstructural analysis reveals that chain-like TCP phases effectively suppress intergranular crack propagation, while dynamic recrystallization mitigates stress concentration, synergistically enhancing intermediate-temperature ductility. Additionally, deformation mechanism analysis reveals that low stacking fault energy promotes the formation of stacking faults, Lomer-Cottrell locks, and deformation twins, which maintain high-temperature strength via the dynamic Hall-Petch effect. This study proposes a counterintuitive approach that utilizes traditionally detrimental TCP phases to improve the ITB of HEAs, offering a different perspective for solving ITB through interface phase engineering strategies.","PeriodicalId":344,"journal":{"name":"Journal of Alloys and Compounds","volume":"28 1","pages":""},"PeriodicalIF":6.2,"publicationDate":"2025-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145209678","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Recent Advances in Chalcogenides for Mid-Temperature Thermoelectric Materials 中温热电材料中硫族化合物的研究进展

IF 6.2 2区材料科学

Journal of Alloys and Compounds Pub Date : 2025-10-03 DOI: 10.1016/j.jallcom.2025.184187

Stanly Zachariah, Ravanan Indirajith

{"title":"Recent Advances in Chalcogenides for Mid-Temperature Thermoelectric Materials","authors":"Stanly Zachariah, Ravanan Indirajith","doi":"10.1016/j.jallcom.2025.184187","DOIUrl":"https://doi.org/10.1016/j.jallcom.2025.184187","url":null,"abstract":"Amidst escalating concerns over energy sustainability and environmental degradation, thermoelectric (TE) technologies have garnered renewed attention, particularly within the mid-temperature regime (400–800 K), which is relevant to industrial waste heat recovery. This review presents a focused and critical assessment of recent advancements in chalcogenide-based thermoelectric materials, diverging from broader surveys by emphasising compositional innovations, strategic doping methodologies, and synthesis-driven performance enhancements. Through comparative analysis of technically advanced systems, we delineate the structural, morphological, and transport property evolutions that underpin improved thermoelectric efficiency. Special attention is given to the mechanistic roles of defect engineering, carrier concentration modulation, and nanostructuring in optimising the dimensionless figure of merit (ZT). Furthermore, we articulate key design principles that differentiate emerging chalcogenides from conventional TE materials, offering insights into their scalability and integration potential. The review concludes by outlining prospective research trajectories aimed at accelerating the development of high-efficiency, environmentally benign thermoelectric devices, thereby positioning chalcogenide systems as pivotal contributors to next-generation sustainable energy solutions.","PeriodicalId":344,"journal":{"name":"Journal of Alloys and Compounds","volume":"26 1","pages":""},"PeriodicalIF":6.2,"publicationDate":"2025-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145216028","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0