Results 101 to 110 of about 19,757 (298)

Data‐Driven Design of Mechanically Hard Soft Magnetic High‐Entropy Alloys

Advanced Science
The design and optimization of mechanically hard soft magnetic materials, which combine high hardness with magnetically soft properties, represent a critical frontier in materials science for advanced technological applications. To address this challenge,
Mian Dai, Yixuan Zhang, Xiaoqing Li, Stephan Schönecker, Liuliu Han, Ruiwen Xie, Chen Shen, Hongbin Zhang   +7 more
doaj   +1 more source

Spatially Tailorable Liquid Crystalline Elastomer Alignment During Digital Light Process 3D Printing

Advanced Functional Materials, EarlyView.
Here, we report the fabrication of 3D printable liquid crystalline elastomer (LCE) structures with spatially tailorable alignment domains within the same layer. This work addresses the long‐standing challenge of preparing complex 3D LCE architectures with patterned functional domains to achieve nonlinear deformations. Fabrication of multi‐domains in 3D
Adam Bischoff, Saman Jamshididana, Zach Miller, Kassandra Hernandez, Nicolas Gonsalves, Andre Olarra, Elliot Yoo, Jeremy A. Herman, Devin J. Roach   +8 more
wiley   +1 more source

Discontinuous to continuous transition changeover and magnetic helicity reversal in helimagnet nanodisks under torsion

New Journal of Physics
A magnetic skyrmion is topologically protected because it possesses a non-zero topological charge. As a result, the creation or annihilation of a magnetic skyrmion is thought to be initiated by a sudden reversal of local magnetization, and thus cannot ...
Xuejin Wan, Anruo Zhong, Yangfan Hu, Xiaoming Lan, Biao Wang   +4 more
doaj   +1 more source

Magnetocaloric effect of Gd-based microwires from binary to quaternary system

AIP Advances, 2017
We have studied the magnetocaloric effect (MCE) of Gd-based amorphous microwires from binary to quaternary system. We find that with increase of components from binary GdNi to ternary GdNiCo, there is a significant increase in magnetic entropy change ...
Y. F. Wang, F. X. Qin, Y. H. Wang, H. Wang, R. Das, M. H. Phan, H. X. Peng   +6 more
doaj   +1 more source

Block Copolymers: Emerging Building Blocks for Additive Manufacturing

Advanced Functional Materials, EarlyView.
This review addresses how block copolymer (BCP) physics and rheology have led to the widespread use of BCPs in advanced additive manufacturing techniques, with particular emphasis on the untapped potential of these nanostructured materials toward achieving multi‐scale architected materials with unique, programmable material properties.
Alice S. Fergerson, Hemish B. Thakkar, Jiaen Wu, Emily C. Davidson   +3 more
wiley   +1 more source

Critical depinning force and vortex lattice order in disordered superconductors

, 2000
We simulate the ordering of vortices and its effects on the critical current in superconductors with varied vortex-vortex interaction strength and varied pinning strengths for a two-dimensional system.
A.-Ch. Shi, A.B. Kolton, A.E. Koshelev, A.I. Larkin, C. J. Olson, C. Reichhardt, C. Zeng, C.J. Olson, D.G. Grier, G. Blatter, G. Ravikumar, G. Ravikumar, H.J. Jensen, J. Shi, K. Ghosh, K. Moon, M.C. Faleski, M.C. Hellerqvist, M.J. Higgins, N. Grønbech-Jensen, P.L. Gammel, S. Bhattacharya, S. Bhattacharya, S. Kokkaliaris, S. Ryu, S. Sarkar, S. Spencer, S.S. Banerjee, W. Henderson, Y. Paltiel   +29 more
core   +1 more source

Switchable Supramolecular Adhesive by Tuning Interfacial Bonding and Modulus

Advanced Functional Materials, EarlyView.
The supramolecular adhesive (HyDiP) shows reversible adhesion and recyclability. In the dehydrated state, it is dense, stiff (E ≈445 MPa), transparent, and provides strong bonding with adhesion strengths up to 4.65 MPa. In the hydrated state, it becomes porous, soft (E ≈0.11 MPa), and detaches easily, enabling sustainable high‐strength applications ...
Rumin Fu, Cairong Xiao, Zihao Du, Changhong Linghu, Yongdong Shi, Chuyang Xiang, Mingxin Wan, Guoxin Tan, Limin Lu, Chengyun Ning, K Jimmy Hsia   +10 more
wiley   +1 more source

First Principle Study on Structural, Electronic, Magnetic, and Optical Properties of Co-Doped Middle Size Silver Clusters

Molecules
The structural, electronic, magnetic, and optical properties of Co-doped 10–20-atom silver clusters are investigated by GGA/PBE via the density functional theory. The Ag–Co clusters form core–shell structures with a Co atom in the center.
Weiyin Li, Hao Feng, Ruiyong Shang
doaj   +1 more source

Transparent UV‐Curable Self‐Sanitizing Coatings Applicable to Diverse Surfaces and High‐Touch Screens to Mitigate Deadly Pathogen Transmission

Advanced Functional Materials, EarlyView.
Development of a transparent, self‐sanitizing antimicrobial coating technology applicable to a wide range of materials and surfaces‐including touchscreens, transparent substrates, and metal, plastic, and glass‐regardless of pathogen type. The spray‐coated, UV‐cross‐linked imidazole‐based quaternary ammonium chloride materials provide broad‐spectrum ...
Surjith Kumaran, Sumin Han, Euna Oh, Chunghee Jo, Hyerin Shin, Dae‐Hong Ko, Hyo‐Jick Choi   +6 more
wiley   +1 more source

The challenge of unravelling magnetic properties in LaFeAsO

, 2008
First principles calculations of magnetic and, to a lesser extent, electronic properties of the novel LaFeAsO-based superconductors show substantial apparent controversy, as opposed to most weakly or strongly correlated materials.
D. J. Singh, I. A. Nekrasov, I. I. Mazin, I. I. Mazin, K. Koepernik, L. Boeri, M. D. Johannes, P. Blaha   +7 more
core   +1 more source