Zobrazeno 1 - 10
of 30
pro vyhledávání: '"High-resolution transmission electron microscopy"'
Autor:
S.L. Gafner, L.V. Redel
Publikováno v:
Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, Iss 15, Pp 377-386 (2023)
Silver is one of the most promising nanomaterials for plasmonic applications due to its low cost as well as the ease with which it can be prepared into nanoparticles with controlled size and shape. By now, it has already become clear that it is the s
Externí odkaz:
https://doaj.org/article/b0eddbb5e9e0498e8799441ff0c9ca69
Autor:
Cheng-Ling Tai, Yo-Ming Pua, Tsai-Fu Chung, Yo-Lun Yang, Hsueh-Ren Chen, Chih-Yuan Chen, Shing-Hoa Wang, Chung-Yi Yu, Jer-Ren Yang
Publikováno v:
International Journal of Lightweight Materials and Manufacture, Vol 6, Iss 4, Pp 521-533 (2023)
The microstructures and mechanical properties in the peak ageing condition, warm forming process, and paint baking process of two Al–Zn–Mg–Cu aluminum alloys, which possessed the same base compositions but different levels of Mn (0 and 0.24 wt%
Externí odkaz:
https://doaj.org/article/a8e1a157541246e999ad6fde3ce45b43
Autor:
Sondes Bauer, Berkin Nergis, Xiaowei Jin, Reinhard Schneider, Di Wang, Christian Kübel, Petr Machovec, Lukas Horak, Vaclav Holy, Klaus Seemann, Tilo Baumbach, Sven Ulrich
Publikováno v:
Nanomaterials, Vol 14, Iss 8, p 711 (2024)
The structure and the chemical composition of individual layers as well as of interfaces belonging to the two heterostructures M1 (BaFe12O19/YbFeO3/YSZ) and M2 (YbFeO3/BaFe12O19/YSZ) grown by pulsed laser deposition on yttria-stabilized zirconia (YSZ
Externí odkaz:
https://doaj.org/article/96164670925e404c825a7c2e0389bd67
Publikováno v:
Advanced Materials Interfaces, Vol 10, Iss 21, Pp n/a-n/a (2023)
Abstract This paper describes a study where an argon cold plasma jet, generated by a dielectric‐barrier discharge (DBD), is combined with nanosecond laser ablation (248 nm, 25 ns, 10 Hz) to deposit silver particle aerosols onto the substrate at atm
Externí odkaz:
https://doaj.org/article/4a712b77088f4d75b35ec1c6bf1eed1e
Autor:
Rui Liu, Zhiqiang Zhao, Minghui Lv, Hongwei Wang, Lixia Li, Shenting Gang, Lei Zuo, Peng Zhang, Yaqin Wang, Changsuo Li, Qianqian Lu
Publikováno v:
Water, Vol 15, Iss 19, p 3497 (2023)
Environmental nanoparticles are known to be present in various aquatic environments, exerting significant influences on water quality, particularly in water distribution systems. However, there has been a notable dearth of research on the presence an
Externí odkaz:
https://doaj.org/article/e8b13863238242489f3d50a801a8f1aa
Autor:
Anna Wojcik, Ewa Olejnik, Agnieszka Bigos, Robert Chulist, Piotr Bobrowski, Pawel Kurtyka, Anna Tarasek, Natalia Rylko, Lukasz Szymanski, Wojciech Maziarz
Publikováno v:
Journal of Materials Research and Technology, Vol 9, Iss 6, Pp 12707-12715 (2020)
Al matrix nanocomposites reinforced with TiC particles have been successfully fabricated by self-propagating high-temperature reaction during casting from aluminium 1000 alloy and a mixture of powders of Ti, C and Al used as a moderator. The most imp
Externí odkaz:
https://doaj.org/article/56a31659d01046bea342c3a05c80644c
Publikováno v:
Chinese Journal of Mechanical Engineering, Vol 32, Iss 1, Pp 1-8 (2019)
Abstract High-dispersed nanoscale Cu precipitates often contribute to extremely high strength due to precipitation hardening, and whereas usually lead to degraded toughness for especially ferritic steels. Hence, it is important to understand the form
Externí odkaz:
https://doaj.org/article/eeafb8ecb5444388a7f5487e45c4f409
Autor:
Cheng-Ling Tai, Po-Jui Tai, Ting-Jung Hsiao, Po-Han Chiu, Chien-Yu Tseng, Tzu-Ching Tsao, Tsai-Fu Chung, Yo-Lun Yang, Chih-Yuan Chen, Shing-Hoa Wang, Jer-Ren Yang
Publikováno v:
Metals, Vol 12, Iss 10, p 1766 (2022)
The effects of natural ageing treatment prior to artificial ageing treatment on the microstructures and mechanical properties of AA7075 Al-5.7Zn-2.6Mg-1.5Cu-0.18Cr-0.08Mn-0.05Si-0.17Fe (wt.%) aluminum alloy have been investigated. The hardness of sol
Externí odkaz:
https://doaj.org/article/4c8725ca936f4b9a99853af03e041eb5
Autor:
Kamila Hyra, Paweł M. Nuckowski, Joanna Willner, Tomasz Suponik, Dawid Franke, Mirosława Pawlyta, Krzysztof Matus, Waldemar Kwaśny
Publikováno v:
Materials, Vol 15, Iss 13, p 4373 (2022)
The article presents the assessment of solutions and dried residues precipitated from solutions after the bioleaching process of Printed Circuit Boards (PCB) utilizing the Acidithiobacillus ferrooxidans. The obtained dried residues precipitated from
Externí odkaz:
https://doaj.org/article/e7658f54c00a43eb8c03180b0250ea28
Publikováno v:
Tribology Online, Vol 13, Iss 5, Pp 275-281 (2018)
The effect of temperature on the lubricity of molybdenum dithiocarbamate (MoDTC) was investigated by a ball on disk tribometer with lubricant oil containing MoDTC and calcium sulfonate (CaSU) at temperatures of 25˚C, 40˚C, 60˚C and 80˚C. The beha
Externí odkaz:
https://doaj.org/article/ecd8671a9f584757ad5c2da0cf048ac1