Zobrazeno 1 - 10
of 5 193
pro vyhledávání: '"chemical-etching"'
Autor:
Kibum Jung, Jungchul Lee
Publikováno v:
Micro and Nano Systems Letters, Vol 12, Iss 1, Pp 1-21 (2024)
Abstract Metal-Assisted Chemical Etching (MACE) is a technique for precisely forming nanostructures on semiconductor substrates, and it is actively researched in various fields such as electronic devices, optoelectronic devices, energy storage, and c
Externí odkaz:
https://doaj.org/article/e58a78c1d6b74de7b28592e8081d5102
Publikováno v:
Materials for Renewable and Sustainable Energy, Vol 14, Iss 1, Pp 1-9 (2024)
Abstract In the current work, the effect of the surface phase structure of silicon wafer on the copper assisted chemical etching (Cu-ACE) behavior was investigated by adopting N-type monocrystal silicon with different thickness as raw material. An in
Externí odkaz:
https://doaj.org/article/e04c67313c614092a09a46614aa564f3
Autor:
Aung Nyein Soe, Atikom Sombatmai, Patcharapit Promoppatum, Viritpon Srimaneepong, Vorapat Trachoo, Phromphong Pandee
Publikováno v:
Journal of Materials Research and Technology, Vol 32, Iss , Pp 3788-3803 (2024)
This study focuses on enhancing the surface characteristics of Ti–6Al–4V alloy fabricated through laser powder bed fusion (LPBF), a prominent additive manufacturing technique. The primary objective is to assess the impact of post-processing surfa
Externí odkaz:
https://doaj.org/article/bf6faa1eb5ec4210ba65e7bfed265243
Autor:
Théo Guilberteau, Pierre Balage, Manon Lafargue, John Lopez, Laura Gemini, Inka Manek-Hönninger
Publikováno v:
Micromachines, Vol 15, Iss 11, p 1313 (2024)
We investigate the elongated modifications resulting from a Bessel beam-shaped femtosecond laser in fused silica under three different operation modes, i.e., the single-pulse, MHz-burst, and GHz-burst regimes. The single-pulse and MHz-burst regimes s
Externí odkaz:
https://doaj.org/article/b84819ca70704b658ce9534bb5e6b288
Autor:
Luciano Bravo, Martín Ampuero, Jonathan Correa-Puerta, Tomás P. Corrales, Sofía Flores, Benjamín Schleyer, Natalia Hassan, Patricio Häberle, Ricardo Henríquez, Valeria del Campo
Publikováno v:
Nanomaterials, Vol 14, Iss 21, p 1714 (2024)
Due to its high durability and transparency, soda lime glass holds a huge potential for several applications such as photovoltaics, optical instrumentation and biomedical devices, among others. The different technologies request specific properties,
Externí odkaz:
https://doaj.org/article/2128a88206e445738f5a2b4a9ffba78f
Publikováno v:
Iraqi Journal of Industrial Research, Vol 11, Iss 1 (2024)
This paper presents the findings of a comprehensive study on the characteristics, creation, and optical properties of silicon nanowires (SN) formed through metal-stimulated chemical etching (MSCE) of single-crystal silicon, considering both hole and
Externí odkaz:
https://doaj.org/article/cdde8b49167c49a2ab0809d4a6662a7c
Publikováno v:
Electrochemistry Communications, Vol 163, Iss , Pp 107735- (2024)
We utilized graphene oxide (GO) flakes as a starting material to conduct nanocarbon (NC)-assisted chemical etching of Ge(100) surfaces in H2O2 solutions. Upon initial etching in H2O2, a pitted morphology formed beneath the loaded nanocarbon. The etch
Externí odkaz:
https://doaj.org/article/a5d91653e98743579621ec17e03a9cf0
Autor:
Yuanxin Tan, Haotian Lv, Jian Xu, Aodong Zhang, Yunpeng Song, Jianping Yu, Wei Chen, Yuexin Wan, Zhaoxiang Liu, Zhaohui Liu, Jia Qi, Yangjian Cai, Ya Cheng
Publikováno v:
Opto-Electronic Advances, Vol 6, Iss 10, Pp 1-12 (2023)
To improve the processing efficiency and extend the tuning range of 3D isotropic fabrication, we apply the simultaneous spatiotemporal focusing (SSTF) technique to a high-repetition-rate femtosecond (fs) fiber laser system. In the SSTF scheme, we pro
Externí odkaz:
https://doaj.org/article/9a80e6f1b71c48b0b7f8d22e7cd1f44f
Publikováno v:
Molecules, Vol 29, Iss 18, p 4319 (2024)
Coated SS316L is a potential alternative to the graphite bipolar plates (BPPs) used in proton-exchange membrane fuel cells (PEMFCs) owing to their low manufacturing cost and machinability. Due to their susceptibility to corrosion and passivation, whi
Externí odkaz:
https://doaj.org/article/457fdab718c14b828112f5fa123a44ea
Publikováno v:
Micromachines, Vol 15, Iss 9, p 1094 (2024)
To enhance the performance of micro-hemispherical gyroscopes, achieving low-damage and high-surface-quality trimming is essential. This enables greater stability and reliability for the gyroscopes. Current methods for reducing frequency split often c
Externí odkaz:
https://doaj.org/article/b6ed86124bcb4eeb861d138c32c85dee