Results 81 to 90 of about 40,192 (301)

Performance study of a new epoxy resin IR-3 in HTS-based high-field magnet application

Materials Research Express, 2022
REBCO (Rare-earth-based barium copper oxide) conductors are appropriate materials for high-field magnet applications. Vacuum impregnation using epoxy resin is a technique widely used for stable operation of superconducting coils.
Huanli Yao, Zhen Zhang, Chengtao Wang, Yingzhe Wang, Ze Feng, Jinrui Shi, Yalin Zhao, Hua Zhang, Chunyan Li, Rui Kang, Fang Liu, Huajun Liu, Rongjin Huang, Qingjin Xu   +13 more
doaj   +1 more source

Ion stopping in dense plasma target for high energy density physics [PDF]

, 2010
The basic physics of nonrelativistic and electromagnetic ion stopping in hot and ionized plasma targets is thoroughly updated. Corresponding projectile-target interactions involve enhanced projectile ionization and coupling with target free electrons ...
Hasegawa, Jun, Sharkov, Boris Y., Deutsch, Claude, Chabot, Marin, Golubev, Alexey A., Ogawa, Masao, Bimbot, René, Jacoby, Joachim, Couillaud, Christophe, Mintsev, Victor, Della-Negra, Serge, Hoffmann, Dieter H. H., Wahl, H., Weyrich, Karin, Gardes, Daniel, Fleurier, Claude, Fertman, Alexander, Maynard, Gilles, Rivet, Marie-France, Tahir, Naeem Ahmad, Rosmej, Olga N., Fortov, Vladimir E., Oguri, Yoshiyuki   +22 more
core  

Uniform Amorphization of Crystalline Silicon Surfaces Enabled by Deep Ultraviolet Femtosecond Laser Pulses

Advanced Engineering Materials, EarlyView.
Deep‐UV (258 nm) femtosecond pulses enable uniform amorphous silicon writing on Si(100)/(111) with a six‐fold larger fluence amorphization window than NIR methods. Optimized fluence and overlap yield 20–45 nm uniform and continuous amorphous layers. Microscopy shows sharp interfaces, and real‐time reflectivity reveals nanosecond melt–resolidification ...
Wissal Benali, Magali Gregoire, Matys Guyard, Tatiana Itina, David Grojo, Pol Sopeña   +5 more
wiley   +1 more source

Dynamics of shielding of a moving charged particle in a confined electron plasma

Physical Review Special Topics. Accelerators and Beams, 2015
Dynamics of shielding of a moving charged particle in a confined plasma, which represents a realistic model of an electron beam in accelerators, is studied.
Andrey Elizarov, Vladimir Litvinenko
doaj   +1 more source

Adaptive Foam 3D Printing of Ultralight and Multifunctional Materials

Advanced Engineering Materials, EarlyView.
Adaptive foam 3D printing, enabled by expandable microspheres, imparts cellular structures to thermoplastic and thermosetting polymers, manufactured through a variety of processes including fused filament fabrication, direct ink writing, digital light processing, and inkjet printing.
Nariman Rajabifar, Amir Ameli
wiley   +1 more source

Issues on beam-plasma instability: early simulations focusing on the development of a compact neutron generator

Revista Brasileira de Ensino de Física
The first issue on compact neutron generator design is the definition of the plasma generation process following the analysis of the physical plasma state. The plasma features and the nuclear reactions of fusion involved in the operation of the generator,
Wagner Leite Araujo, Tarcisio Passos Ribeiro de Campos   +1 more
doaj   +1 more source

Exact Calculation of Nonideal Fields Demonstrates Their Dominance of Injection in Relativistic Reconnection

The Astrophysical Journal Letters, 2023
Magnetic reconnection is an important source of energetic particles in systems ranging from astrophysics to the laboratory. The large separation of spatiotemporal scales involved makes it critical to determine the minimum physical model containing the ...
Samuel R. Totorica, Seiji Zenitani, Shuichi Matsukiyo, Mami Machida, Kazuhiro Sekiguchi, Amitava Bhattacharjee   +5 more
doaj   +1 more source

Implementation of higher-order velocity mapping between marker particles and grid in the particle-in-cell code XGC

, 2021
The global total-f gyrokinetic particle-in-cell code XGC, used to study transport in magnetic fusion plasmas or to couple with a core gyrokinetic code while functioning as an edge gyrokinetic code, implements a 5-dimensional (5D) continuum grid to ...
Chang C. S., Adams Mark F., Hager Robert, Knepley Matthew G., Mollen Albert   +4 more
core  

High‐Entropy Alloy Interlayers Toward Advanced Joining for High‐Performance Structural Applications: Current Progress and Emerging Challenges

Advanced Engineering Materials, EarlyView.
HEA interlayers offer a versatile route for joining high‐performance structural materials. Their compositional and structural design regulates interfacial reactions, suppresses brittle IMCs, and improves metallurgical bonding. Sandwich interlayers further integrate defect healing with precipitation strengthening, enabling improved strength–ductility ...
Lin Yuan, Jiafen Song, Jinglong Li, Jiangtao Xiong, Tao Yang   +4 more
wiley   +1 more source

Nonlinear response of vertical paired structure in complex plasma

, 2019
The effect of the ion wake downstream of grains immersed in a flowing plasma is observed experimentally through the apparent non-reciprocal grain–grain interactions. Here we extend amplitude-frequency response analysis to examine the nonlinear components
Qiao, Ke, Matthews, Lorin Swint., Ding, Zhiyue, 1990-, Kong, Jie., Hyde, Truell Wayne., Ding, Zhiyue, Kong, Jie, Qiao, Ke.   +7 more
core   +1 more source