Results 161 to 170 of about 34,297 (264)
Time-lapse mechanical imaging of neural tube closure in live embryo using Brillouin microscopy. [PDF]
Handler C, Scarcelli G, Zhang J.
europepmc +1 more source
Optimizing the heterointerface coverage of the conducting Ni2P nanoparticles on the surface of BVO photoanode manipulates the surface Fermi‐level modulation, which significantly enhances photoelectrochemical oxygen evolution reaction. Our multiscale simulations and experimental results reveal that an optimal Ni2P coverage of 9.4% pins the surface Fermi
Phuong Thi Pham +14 more
wiley +1 more source
Imaging Electric Polarization Switching in Multilayer Graphene
Domain wall sliding‐induced electric polarization switching is directly observed for the first time in multilayer graphene, enabled by a novel optical readout method. The polarization switching is realized upon application of global and local electric fields, and mechanical forces between neighboring polar domains of opposite out‐of‐plane polarizations
Zhou Zhou +10 more
wiley +1 more source
Our work bridges the gap between skyrmion discovery and material design by demonstrating how atomic‐scale control of exchange interactions enables tunable skyrmion phase transitions in centrosymmetric magnetic metals. ABSTRACT Magnetic skyrmions are topologically protected spin states that hold promise for shaping the future of electronics.
Dasuni N. Rathnaweera +9 more
wiley +1 more source
Multimodal imaging system combining optical coherence tomography and Brillouin microscopy for neural tube imaging. [PDF]
Ambekar YS +9 more
europepmc +1 more source
Emergence of Double‐Dome Superconductivity in the Pressurized Dirac Semimetal BaMg2Bi2
ABSTRACT Dirac semimetal BaMg2${\rm BaMg}_{2}$Bi2${\rm Bi}_{2}$ is reported to be a unique topological material that manifests surface superconductivity that coexists with bulk band topology at ambient pressure. Here, we present a comprehensive investigation of high‐pressure superconducting properties in BaMg2${\rm BaMg}_{2}$Bi2${\rm Bi}_{2}$ single ...
Qi Wang +5 more
wiley +1 more source
Topological Materials and Related Applications
This review covers topological materials—including topological insulators, quantum valley Hall and quantum spin Hall insulators, and topological Weyl and Dirac semimetals—as well as their most recent advancements in fields such as spintronics, electronics, photonics, thermoelectrics, and catalysis.
Carlo Grazianetti +9 more
wiley +1 more source
Electric Field‐Induced Hole‐ and Electron‐Type Flat Bands in Twisted Double Bilayer Graphene
The electronic structure of twisted double bilayer graphene is visualized using angle‐resolved photoemission spectroscopy with micrometer spatial resolution at twists of 3.1∘$^\circ$ and 6.0∘$^\circ$ as a function of gate voltage. Tunable hybridization effects and flat band formation occurs between valence and conduction band states due to a finite ...
Zhihao Jiang +13 more
wiley +1 more source
High photon flux causes (re)distionpersion of atomic Pd species on TiO2 in photocatalytic experiments, whereas Pt SAs undergo continuous agglormation. This allows light‐driven stabilization of active Pd centers for sustained H2 evolution. ABSTRACT In recent years, the use of single atoms (SAs) has become increasingly significant in photocatalysis ...
Xin Zhou +6 more
wiley +2 more sources
Brillouin Metrics of the Crystalline Lens Comparison Between Low-Medium Myopia and High Myopia
Yongle Bao,1– 4,* Yong Ma,1,2,* Jian Cao,5,* Yanze Yu,1,2 Teruko Fukuyama,1,2 Zhe Zhang,1,2 Lingling Niu,1,2 Peijun Yao,1,2 Xiaoying Wang,1,2 Xingtao Zhou,1,2 Jing Zhao1,2 1Department of Ophthalmology, Eye and ENT Hospital, Fudan ...
Bao Y +10 more
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