Results 31 to 40 of about 5,476 (206)

Helium focused ion beam induced subsurface damage on Si and SiC substrates: experiments and generative deep neural network modeling via position-dependent input

Journal of Materials Research and Technology, 2023
Deep neural networks (DNNs) are reshaping many fields due to their end-to-end ability to learn directly from data, leading to outstanding performance, especially in image processing.
Qianhuang Chen, Miguel A. Gosalvez, Qi Li, Yan Xing   +3 more
doaj   +1 more source

Dramatic reduction of void swelling by helium in ion-irradiated high purity α-iron

, 2018
Effect of helium on void swelling was studied in high-purity α-iron, irradiated using energetic self-ions to 157 displacements per atom (dpa) at 773 K, with and without helium co-implantation up to 17 atomic parts-per-million (appm) He/dpa.
Jean Henry (5116346), Alain Barbu (5116349), Estelle Meslin (5116343), Arunodaya Bhattacharya (5116340), Brigitte Décamps (5116352)   +4 more
core   +1 more source

"DETERMINATION OF CRITICAL DOSES OF RADIATION DAMAGE TO ALN CERAMIC UNDER IRRADIATION OF HELIUM AND HYDROGEN IONS"

Eurasian Physical Technical Journal, 2021
The work is devoted to the study of the radiation damage kinetics to heat-conducting, insulating and mechanical properties in polycrystalline ceramics based on aluminum nitride under irradiation of helium and hydrogen ions, as well as the determination ...
A.L. Kozlovskiy
doaj   +1 more source

Effect of Damage, Temperature, and Helium on Irradiated Nanoprecipitation Stability and Helium Sequestration Ability in an Advanced Ferritic/Martensitic Fe-9Cr Steel

, 2023
Fusion first-wall and blanket materials need to withstand the synergistic effects of atomic displacements, transmutation products such as helium, and elevated temperatures.
Green, Theresa Mary
core   +1 more source

Data for: Microstructure change and swelling of helium irradiated beryllium

, 2019
The TEM samples were mounted on a pure-Cu sample holder, implanted perpendicularly into the surface with 30 keV helium ion of a dose of 1 × 1017 He+/cm2 at a room temperature .
Liu, P
core   +2 more sources

Effect of high dose helium ion irradiation on the surface microstructure of a new neutron multiplying Be−W alloy

工程科学学报, 2020
A neutron multiplier must be employed to obtain the proper tritium breeding rate and ensure the self-sustaining combustion of deuterium and tritium in fusion reactors, which represents a new and powerful solution for the energy problem.
Ping-ping LIU, Wen HU, Jian SONG, Yu-mei JIA, Qian ZHAN, Fa-rong WAN   +5 more
doaj   +1 more source

Enhanced irradiation swelling resistance in low activation Ti8VCrMnFeCu2 high entropy alloys: Exploring the role of heterogeneous nanoparticles

Journal of Materials Research and Technology
This study presents an in-depth analysis on the microstructural evolution of the low-activation Ti8VCrMnFeCu2 alloy under helium irradiation. The irradiation-induced vacancies and the change of Cu nanoprecipitates were characterized using slow positron ...
Yao Yu, Xiao Liu, Qianqian Wang, Qigui Yang, Ye Dong, Te Zhu, Peng Zhang, Runsheng Yu, Mingpan Wan, Xingzhong Cao   +9 more
doaj   +1 more source

Silicon‐Based Anodes for Sulfide Solid‐State Batteries: Failure Mechanisms and Multiscale Design Strategies

Advanced Energy Materials, EarlyView.
Silicon anodes in sulfide SSBs face coupled electrochemo‐mechanical failure by interface instability. This review examined recent advances and proposed mitigation strategies via material‐, electrode/interface‐, and cell‐level‐ engineering. We further evaluate scalable synthesis of sulfide SEs.
Murugesan Karuppaiah, JaeWook Seo, SeEun Park, Seung Hyeok Chu, Jung Kyoo Lee   +4 more
wiley   +1 more source

Influence of Storage Time on Functional Bulk Properties of Low‐Pressure Oxygen/Argon Plasma Modified Polypropylene Fabric

Journal of Applied Polymer Science, EarlyView.
Treatment of polypropylene fabric in oxygen plasma was used to impart the fabric surface with more hydrophilic surface properties. Changes in bulk properties were minimal as the modification mainly affected the fabric surface. Bulk fabric properties water retention, moisture content and wicking were monitored over a period of 33 days.
Floriana Constantin, Tung Pham, Thomas Bechtold   +2 more
wiley   +1 more source

Helium Bubble Formation and Swelling in Helium Pre-injected 316L Stainless Steel upon Fe-ion Irradiation

Yuanzineng kexue jishu
Austenitic stainless steels are widely used as the structural materials in reactors. However, due to its face centered cubic structure, austenitic stainless steels are highly susceptible to irradiation swelling.
GAO Jin1, WU Shi1, DOU Yankun1, ZHANG Chonghong2, HE Xinfu1, YANG Wen1
doaj   +1 more source