搜索结果: 1-15 共查到“材料的组织、结构、缺陷与性能 materials”相关记录26条 . 查询时间(0.23 秒)
北京林业大学工学院教师课题组在《Journal of Materials Research and Technology》发表研究成果（图）
固溶热处理 镍基单晶 高温合金 DD6 微观力学性能 提升作用
2024/6/21
近日，北京林业大学工学院张宏业副教授课题组完成的“Experimental study on the micro mechanical parameters of Ni-based single-crystal superalloys using nanoindentation and element distribution analysis”论文，在材料科学领域Top期刊《Journal of...
近日，宁夏大学在二维范德瓦尔斯异质结载流子动力学研究领域取得重要研究进展，有关成果以《Selective Interfacial Excited-State Carrier Dynamics And Efficient Charge Separation in Borophene-based Heterostructures》为题发表于材料学国际顶级期刊《Advanced Materials》（I...
钙钛矿（CaTiO3），英文名Perovskite，最早由普鲁士矿物学家Gustav Rose在1839年发现，并以俄罗斯矿物学家Lev Alekseyevich von Perovsky的姓氏命名。进入20世纪中叶，越来越多晶体结构与CaTiO3相似的新材料被发现，它们的共同特点是其晶体结构可以表示为ABX3，因此被称为钙钛矿材料。其中的铅卤钙钛矿材料展现出了独特的光电性能，吸引了大量学者研究，...
When curved materials flatten, simple geometry can predict the wrinkle patterns that emerge（图）
弯曲材料 皱纹图案 柔性电子产品
2023/7/7
An object that’s intrinsically flat, say a piece of paper, can be shaped into a cylinder without stretching or tearing it. The same isn’t true, however, for something intrinsically curved like a conta...
Nature Materials介绍受限晶体系列进展（图）
晶体 纳米 金属
2022/2/17
近年来，金属所沈阳材料科学国家研究中心（“国研中心”）纳米金属材料研究团队（纳米金属科学家工作室）在纳米金属材料稳定性和极限尺寸纳米金属材料方面接连取得了系列突破性研究进展。发现塑性变形法制备的临界晶粒尺寸以下纳米晶金属具有反常优异稳定性现象；在极细多晶Cu中发现一种新型亚稳固态——受限晶体结构(Schwarz crystal)；在受限晶体结构铝合金(Al-Mg)中发现高温原子扩散收到显著抑制现象...
The growing popularity of 3D printing for manufacturing all sorts of items, from customized medical devices to affordable homes, has created more demand for new 3D printing materials designed for very...
A356铝合金因其具有良好的铸造性能、焊接性能、耐腐蚀性能以及综合力学性能，因此被广泛应用于航空航天和汽车运输行业。但随着应用领域技术进步和发展，对A356合金性能提出了更高的要求，然而由于其铸态组织中含有粗大枝晶结构和针状共晶硅组织限制了A356合金性能的进一步提高，从而限制了A356合金的应用。
近日，我校李坚院士、谢延军教授团队的青年教师王永贵教授在纤维素纳米单元的智能组装领域取得创新成果，以东北林业大学为第一单位在国际著名学术期刊Advanced Materials（IF2019：27.398）上以“Multifunctional Reversible Self-assembled Structures of Cellulose-derived Phase Change Nanocry...
New research findings in origami materials promise wide applications（图）
New research origami materials applications
2020/8/14
The simplicity and elegance of origami, an ancient Japanese art form, has motivated engineers to explore its application in the world of materials.New research by an interdisciplinary team, including ...
四川大学材料科学与工程学院吴家刚教授团队在Progress in Materials Science上发表综述论文—无铅压电块体材料应用的进展（图）
四川大学材料科学与工程学院 吴家刚 教授 Progress in Materials Science 无铅压电块体材料
2018/8/1
近日，材料科学与工程学院吴家刚教授团队在国际材料科学领域顶尖综述期刊《Progress in Materials Science》(IF=23.75，5年期影响因子为33.19) 发表了题为“Recent Development in Lead-free Perovskite Piezoelectric Bulk Materials”的90页长篇综述论文，四川大学作为唯一署名单位。这是该团队在该期...
Professor Darrell J. IrvineAngela Belcher，Department of Materials Science and Engineering，Massachusetts Institute of Technology（图）
Professor Darrell J. Irvine Department of Materials Science and Engineering Massachusetts Institute of Technology
2014/9/11
The Irvine laboratory works at the interface of materials science and immunology. Synthetic materials can be applied in two major ways to 'immunobioengineering': (1) Synthetic materials can modulate t...
Associate Professor Silvija Gradečak，Department of Materials Science and Engineering，Massachusetts Institute of Technology（图）
Associate Professor Silvija Gradeč ak Department of Materials Science and Engineering Massachusetts Institute of Technology
2014/9/11
Prof. Gradečak's research focuses on nano-photonics and electronics and is based on the synthesis, characterization and integration of low-dimensional systems. By taking the advantage of unique m...
Professor Ronald G. Ballingcer，Department of Materials Science and Engineering，Massachusetts Institute of Technology（图）
Professor Ronald G. Ballingcer Department of Materials Science and Engineering Massachusetts Institute of Technology
2014/9/11
Y. Watanabe, R. Ballinger, O.K. Harling, G.E. Kohse, "Effects of Neutron Irradiation on Transpassive Corrosion Behavior of Austenitic Stainless Steels," Corrosion 51 (9), 1995, pp. 651-659.
Professor Angela Belcher，Department of Materials Science and Engineering，Massachusetts Institute of Technology（图）
Professor Angela Belcher Department of Materials Science and Engineering Massachusetts Institute of Technology
2014/9/11
Angela Belcher is a materials chemist with expertise in biomaterials, biomolecular materials, organic-inorganic interfaces and solid-state chemistry. Her work focuses on evolving organisms to build ne...
Professor Thomas W. Eagar，Department of Materials Science and Engineering，Massachusetts Institute of Technology（图）
Professor Eugene A. FitzgeraldThomas W. Eagar Department of Materials Science and Engineering Massachusetts Institute of Technology
2014/9/11
Improvements in the reliability of fabricated materials require a better understanding of the physics and the chemistry of the processes that are used. Although most of Prof. Eagar's research involves...