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Superlattices and Microstructures最新文献

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Microstructure evolution in laser powder bed fusion-built Fe-Mn-Si shape memory alloy 激光粉末床熔敷制备Fe-Mn-Si形状记忆合金的微观组织演变
IF 3.1 3区 物理与天体物理
Superlattices and Microstructures Pub Date : 2023-01-01 DOI: 10.20517/microstructures.2022.33
{"title":"Microstructure evolution in laser powder bed fusion-built Fe-Mn-Si shape memory alloy","authors":"","doi":"10.20517/microstructures.2022.33","DOIUrl":"https://doi.org/10.20517/microstructures.2022.33","url":null,"abstract":"","PeriodicalId":22044,"journal":{"name":"Superlattices and Microstructures","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85193772","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Energy storage properties of NaNbO3-based lead-free superparaelectrics with large antiferrodistortion 具有大抗铁畸变的nanbo3基无铅超准电材料的储能性能
IF 3.1 3区 物理与天体物理
Superlattices and Microstructures Pub Date : 2023-01-01 DOI: 10.20517/microstructures.2022.29
{"title":"Energy storage properties of NaNbO3-based lead-free superparaelectrics with large antiferrodistortion","authors":"","doi":"10.20517/microstructures.2022.29","DOIUrl":"https://doi.org/10.20517/microstructures.2022.29","url":null,"abstract":"","PeriodicalId":22044,"journal":{"name":"Superlattices and Microstructures","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80860287","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Metal-organic frameworks as promising flame retardants for polymeric materials 金属有机骨架作为高分子材料的阻燃剂前景广阔
3区 物理与天体物理
Superlattices and Microstructures Pub Date : 2023-01-01 DOI: 10.20517/microstructures.2023.37
Boyou Hou, Ye-Tang Pan, Pingan Song
{"title":"Metal-organic frameworks as promising flame retardants for polymeric materials","authors":"Boyou Hou, Ye-Tang Pan, Pingan Song","doi":"10.20517/microstructures.2023.37","DOIUrl":"https://doi.org/10.20517/microstructures.2023.37","url":null,"abstract":"This article presents a vision for advancing the development of next-generation flame-retardant materials through the utilization of metal-organic frameworks (MOFs). The proposed vision is centered on four key areas: industrialization, multifunctionality, ligand synthesis, and derivatives. By optimizing production processes, customizing MOFs for specific properties and applications, and developing novel ligands and derivatives, the effectiveness and versatility of MOFs as flame-retardant materials can be significantly enhanced. This vision represents a promising direction for the field that has the potential to address critical safety concerns across various industries.","PeriodicalId":22044,"journal":{"name":"Superlattices and Microstructures","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135009023","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Low-pressure-driven barocaloric effects at colinear-to-triangular antiferromagnetic transitions in Mn3-xPt1+x Mn3-xPt1+x共线性到三角形反铁磁跃迁的低压驱动气压效应
IF 3.1 3区 物理与天体物理
Superlattices and Microstructures Pub Date : 2023-01-01 DOI: 10.20517/microstructures.2022.46
Xueting Zhao, Kun Zhang, Ji Qi, Peng Liu, Zhao Zhang, Lin Qu, Zhidong Zhang, Bing Li
{"title":"Low-pressure-driven barocaloric effects at colinear-to-triangular antiferromagnetic transitions in Mn3-xPt1+x","authors":"Xueting Zhao, Kun Zhang, Ji Qi, Peng Liu, Zhao Zhang, Lin Qu, Zhidong Zhang, Bing Li","doi":"10.20517/microstructures.2022.46","DOIUrl":"https://doi.org/10.20517/microstructures.2022.46","url":null,"abstract":"A large driving pressure is required for barocaloric effects (BCEs) in intermetallics, usually above 100 MPa. Here, we report barocaloric effects in Mn3-xPt1+xalloys saturated at about 60 MPa, the lowest pressure reported in intermetallics to date. A first-order phase transition occurs from the colinear antiferromagnetic phase to the triangular antiferromagnetic phase as temperature decreases. The transition temperature strongly depends on the composition x, ranging from 331 K for x = 0.18 to 384 K for x = 0.04, and is sensitive to pressure, with dTt/dP up to 139 K/GPa. However, the maximum pressure-induced entropy changes are as small as 13.79 J kg-1 K-1, attributed to the mutual cancellation of lattice and magnetic entropy changes. The small driving pressure and total entropy changes are due to the special magnetic geometric frustration.","PeriodicalId":22044,"journal":{"name":"Superlattices and Microstructures","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88106637","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Novel casting CoCrNiAl eutectic high entropy alloys with high strength and good ductility 新型铸造共晶高熵合金，强度高，延展性好
IF 3.1 3区 物理与天体物理
Superlattices and Microstructures Pub Date : 2023-01-01 DOI: 10.20517/microstructures.2022.40
{"title":"Novel casting CoCrNiAl eutectic high entropy alloys with high strength and good ductility","authors":"","doi":"10.20517/microstructures.2022.40","DOIUrl":"https://doi.org/10.20517/microstructures.2022.40","url":null,"abstract":"","PeriodicalId":22044,"journal":{"name":"Superlattices and Microstructures","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88656025","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
High energy storage properties of 0.94Bi0.5Na0.5TiO3-0.06BaTiO3 ceramics by incorporating Sr0.8Bi0.1γ0.1Ti0.8Zr0.2O2.95 掺入sr0.8 bi0.1 γ0.1 ti0.8 zr0.2 2o2.95的0.94Bi0.5Na0.5TiO3-0.06BaTiO3陶瓷的高能量存储性能
IF 3.1 3区 物理与天体物理
Superlattices and Microstructures Pub Date : 2023-01-01 DOI: 10.20517/microstructures.2023.04
Cheng Wang, X. Lou
{"title":"High energy storage properties of 0.94Bi0.5Na0.5TiO3-0.06BaTiO3 ceramics by incorporating Sr0.8Bi0.1γ0.1Ti0.8Zr0.2O2.95","authors":"Cheng Wang, X. Lou","doi":"10.20517/microstructures.2023.04","DOIUrl":"https://doi.org/10.20517/microstructures.2023.04","url":null,"abstract":"eramics with high-energy storage density are in high demand across various industries. In this regard, lead-free relaxor ferroelectric ceramics were synthesized using the conventional solid-state reaction method with the composition (1-x)[0.94Bi0.5Na0.5TiO3-0.06BaTiO3]-xSr0.8Biγ0.1Ti0.8Zr0.2O0.95, abbreviated as BNBT-xSBTZ. The incorporation of SBTZ in BNBT ceramics significantly improved their relaxation properties. Specifically, the 0.91BNBT-0.09SBTZ ceramics displayed a breakdown electric field of up to 230 kV/cm, with a recoverable energy storage density (Wr) of 2.68 J/cm3 and an energy storage efficiency (η) of 74.4%. Additionally, this sample demonstrated remarkable temperature stability and fatigue resistance, with only an 11% decrease in Wr observed from room temperature to 140 °C and a 13.3% reduction in Wr after 105 electrical cycles. Therefore, the 0.91BNBT-0.09SBTZ ceramic is a promising dielectric material suitable for energy-storage dielectric capacitors","PeriodicalId":22044,"journal":{"name":"Superlattices and Microstructures","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77028183","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
The influence of A/B-sites doping on antiferroelectricity of PZO energy storage films A/ b位掺杂对PZO储能膜反铁电性的影响
IF 3.1 3区 物理与天体物理
Superlattices and Microstructures Pub Date : 2023-01-01 DOI: 10.20517/microstructures.2022.27
Dongxu Li, Qinghu Guo, M. Cao, Z. Yao, Hanxing Liu, H. Hao, Prof. Hua Hao, Liu Yao Z, Ruzhong Zuo, Shiqing Deng
{"title":"The influence of A/B-sites doping on antiferroelectricity of PZO energy storage films","authors":"Dongxu Li, Qinghu Guo, M. Cao, Z. Yao, Hanxing Liu, H. Hao, Prof. Hua Hao, Liu Yao Z, Ruzhong Zuo, Shiqing Deng","doi":"10.20517/microstructures.2022.27","DOIUrl":"https://doi.org/10.20517/microstructures.2022.27","url":null,"abstract":"How to","PeriodicalId":22044,"journal":{"name":"Superlattices and Microstructures","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78279274","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
Recent developments in metal nanocluster-based catalysts for improving photocatalytic CO2 reduction performance 金属纳米团簇催化剂光催化CO2还原性能的研究进展
IF 3.1 3区 物理与天体物理
Superlattices and Microstructures Pub Date : 2023-01-01 DOI: 10.20517/microstructures.2023.09
Huan Li, Huitong Du, Huanhuan Luo, Hua Wang, Wenlei Zhu, Yang Zhou
{"title":"Recent developments in metal nanocluster-based catalysts for improving photocatalytic CO2 reduction performance","authors":"Huan Li, Huitong Du, Huanhuan Luo, Hua Wang, Wenlei Zhu, Yang Zhou","doi":"10.20517/microstructures.2023.09","DOIUrl":"https://doi.org/10.20517/microstructures.2023.09","url":null,"abstract":"Photocatalytic reduction of carbon dioxide (CO2) is a promising technology for carbon recycling that offers both environmental and economic benefits. Among the potential photocatalysts, metal nanoclusters (MNCs) stand out as a class of materials with remarkable photophysical and photochemical properties. Despite the growing number of studies on MNCs-based photocatalytic reduction of CO2 in recent years, a systematic and comparative overview of these studies is still lacking. This review provides a concise and comprehensive summary of the latest research on MNCs-based catalysts for enhancing photocatalytic CO2 reduction performance. Moreover, this review highlights the challenges and opportunities in this field based on the current development trends.","PeriodicalId":22044,"journal":{"name":"Superlattices and Microstructures","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78110280","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Constructing and regulating nanochannels in two-dimensional-material-based membranes for specified separation applications 在特定分离应用的二维材料基膜中构建和调节纳米通道
IF 3.1 3区 物理与天体物理
Superlattices and Microstructures Pub Date : 2023-01-01 DOI: 10.20517/microstructures.2023.11
Chao Xing, Mengchen Zhang, Lingfeng Liu, Zehua Zheng, Ming Zhou, Shanqing Zhang, Changyun Liu
{"title":"Constructing and regulating nanochannels in two-dimensional-material-based membranes for specified separation applications","authors":"Chao Xing, Mengchen Zhang, Lingfeng Liu, Zehua Zheng, Ming Zhou, Shanqing Zhang, Changyun Liu","doi":"10.20517/microstructures.2023.11","DOIUrl":"https://doi.org/10.20517/microstructures.2023.11","url":null,"abstract":"The two-dimensional (2D) materials offer atomic-level thickness and unique physical and chemical properties for the preparation of a new class of membranes, i.e., nanochannel membranes. The nanochannel membranes have been utilized in a broad spectrum of new separation applications. However, the instability of the nanochannels, interfacial instability of 2D materials, and the swelling problem could damage the membrane performance, such as permeability, selectivity, and service lifetime. Innovative strategies for constructing and regulating the nanochannels are enthusiastically explored to address these challenges. Along this line, in this work, we first provide insight into the mechanisms of the nanochannel construction, the separation mechanism, and the effect of nanochannels on the separation performance. Then, the strategies developed in the literature, in particular, the strategies for the preparation of ideal 2D nanosheets, the strategies for constructing nanochannels, and the strategies for regulating the characteristics of nanochannels (channel size, channel length, channel morphology, and channel surface physicochemical properties) are systematically summarized. After that, we briefly introduce the application of 2D-material-based nanochannel membranes and outline the current challenges and provide an outlook in the further exploration of separation mechanism, large-scale manufacturing, and the eventual commercialization of the membranes.","PeriodicalId":22044,"journal":{"name":"Superlattices and Microstructures","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87710186","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Physiological and pathological/ectopic mineralization: from composition to microstructure 生理和病理/异位矿化:从组成到微观结构
IF 3.1 3区 物理与天体物理
Superlattices and Microstructures Pub Date : 2023-01-01 DOI: 10.20517/microstructures.2023.05
Yuqing Mu, W. Gao, Yinghong Zhou, Lan Xiao, Yin Xiao
{"title":"Physiological and pathological/ectopic mineralization: from composition to microstructure","authors":"Yuqing Mu, W. Gao, Yinghong Zhou, Lan Xiao, Yin Xiao","doi":"10.20517/microstructures.2023.05","DOIUrl":"https://doi.org/10.20517/microstructures.2023.05","url":null,"abstract":"Biomineralization is a process that leads to the formation of hierarchically arranged structures in mineralized tissues, such as bone and teeth. Extensive research has been conducted on the crystals in bones and teeth, with the aim of understanding the underlying mechanisms of the mineralization process. Pathological/ectopic mineralization, such as kidney stones, calcific tendinitis, and skeletal fluorosis, shares some similar features but different mechanisms to physiological mineralization. A better understanding will provide new perspectives for treating pathological/ectopic mineralization-related diseases. This review provides an overview of the mechanisms of the crystallization and growth of crystals in physiological and pathological conditions from a chemistry perspective. By linking the microstructures and functions of crystals formed in both conditions, potential approaches are proposed to treat pathological/ectopic mineralization-related diseases.","PeriodicalId":22044,"journal":{"name":"Superlattices and Microstructures","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88967005","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
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