Compositionally graded Fe-Pt thin films were prepared on stationary 100 mm Si substrates by magnetron sputtering a base target of Fe on which a piece of Pt is asymmetrically positioned. Energy Dispersive X-Ray analysis was used to map the variation in film composition across the substrate, as a function of the size of the Pt piece. A scanning polar Magneto-Optical-Kerr-Effect system was used to probe the influence of composition and post-deposition annealing conditions (temperature and time) on coercivity. In this way the maximum coercivity achievable for the sputtering system used could be established in a high throughput fashion. The evolution in coercivity with composition was correlated with the formation of L10 FePt and changes in its lattice parameters, as determined by scanning X-ray diffraction. High throughput coercivity mapping was then carried out on homogeneous Fe-Pt thin films of different composition treated to different annealing conditions. This study serves as a step towards the integration of coercive FePt films into collectively fabricated devices.
Proximity Ferroelectricity in Compositionally Graded Structures
Frantsevich Institute for Problems in Materials Science, National Academy of Sciences of Ukraine(乌克兰国家科学院弗拉采维奇材料科学问题研究所);Institute of Physics, National Academy of Sciences of Ukraine(乌克兰国家科学院物理研究所);University of Tennessee(田纳西大学);Pennsylvania State University(宾夕法尼亚州立大学)
Synthesis and Characterization of Compositionally Complex (Gd/Ho/Er/Dy)2Zr2O7 Thin Film Combinatorial Library
The University of Tennessee, Knoxville(田纳西大学诺克斯维尔分校);Laser Thermal(激光热技术公司);The University of Virginia(弗吉尼亚大学);Center for Nanophase Materials, Oak Ridge National Laboratory(橡树岭国家实验室纳米材料中心);National Synchrotron Light Source II, Brookhaven National Laboratory(布鲁克海文国家实验室第二代同步辐射光源);National Institute of Standards and Technology(美国国家标准与技术研究院)
Influence of Ru content on electrocatalytic activity and defect formation of Au-Pd-Pt-Ru compositionally complex solid solution thin films
Max Planck Institute for Sustainable Materials(马克斯·普朗克可持续材料研究所);University of Shanghai for Science and Technology(上海理工大学);Ruhr University Bochum(波鸿鲁尔大学)
High-throughput validation of phase formability and simulation accuracy of Cantor alloys
University of Toronto(多伦多大学);King Abdullah University of Science and Technology(阿卜杜拉国王科技大学);Idaho National Laboratory(爱达荷国家实验室);Rowan University(罗文大学);IBM T.J. Watson Research Center(IBM托马斯·J·沃森研究中心);Canadian Light Source(加拿大光源);University of Wisconsin-Madison(威斯康星大学麦迪逊分校);Schwartz Reisman Institute for Technology and Society(施瓦茨·赖斯曼技术与社会研究所);Vector Institute for Artificial Intelligence(向量人工智能研究院)
LLM-guided phase diagram construction through high-throughput experimentation
Center for Basic Research on Materials(材料基础研究中心);National Institute for Materials Science(国家材料科学研究所);Graduate School of Frontier Sciences(前沿科学研究生院);The University of Tokyo(东京大学);RIKEN Center for Advanced Intelligence Project(RIKEN高级智能项目中心);Core Facility Center(核心设施中心);Tohoku University(东北大学);Univ. Grenoble Alpes(格勒诺布尔阿尔卑斯大学);CNRS(法国国家科学研究中心);Grenoble INP(格勒诺布尔INP);SIMaP;Center for Green Research on Energy and Environmental Materials(能源与环境材料绿色研究中心);Nara Institute of Science and Technology(奈良科学技术大学);Research Center for Structural Materials(结构材料研究中心);Graduate School of Medical Life Science(医学生命科学研究生院);Tokyo Institute of Technology(东京技术大学)
KAN-Enhanced Contrastive Learning Accelerating Crystal Structure Identification from XRD Patterns
Materials Genome Institute, Shanghai University(上海大学材料基因组研究所);The University of Sydney(悉尼大学);Shanghai University(上海大学);Hong Kong University of Science and Technology (Guangzhou)(香港科技大学(广州))
Accelerating Combinatorial Electrocatalyst Discovery with Bayesian Optimization: A Case Study in the Quaternary System Ni-Pd-Pt-Ru for the Oxygen Evolution Reaction
Machine learning for in-situ composition mapping in a self-driving magnetron sputtering system
Materials Science and Engineering, Uppsala University(材料科学与工程,乌普萨拉大学);Computer Science, RISE Research Institutes of Sweden(计算机科学,瑞典RISE研究机构);Information Technology, Uppsala University(信息技术,乌普萨拉大学);Physics and Astronomy, Uppsala University(物理学和天文学,乌普萨拉大学)
Electromagnetic Field Tapering in the High-Roughness Substrates Coated by a Thin Film of Manganese: A Lithography-Free Approach to Ultra-Broadband, Wide-Angle, UV to FIR Perfect Absorption