Results 241 to 250 of about 289,296 (313)

Hot‐Pressing Annealing‐Induced Light Utilization Enhancement and Crystallinity Optimization Enable High‐Performance Narrowband Ultraviolet Photodetectors for Real‐Time Ultraviolet Radiation Monitors

Advanced Science, EarlyView.
By utilizing a hot‐pressing (HP) annealing strategy, Cs3Cu2I5 films with larger grains vertically spanning the entire thickness are fabricated. Because HP annealing enhances light utilization and charge transport in Cs3Cu2I5/GaN heterojunction, the HP device achieves superior detection performance while maintaining narrowband photoresponse to UVA/UVB ...
Jingli Ma, Junhao Zhu, Conghui Dun, Hao Wang, Bangbang Yang, Mengyao Zhang, Lejin Li, Huifang Ji, Yanbing Han, Ying Liu, Di Wu, Xinjian Li, Chongxin Shan, Zhifeng Shi   +13 more
wiley   +1 more source

Evidence of slab tearing on an inherited Mesozoic rift transfer fault in the Betic Cordillera. [PDF]

Sci Rep
Pedrera A, Díaz-Alvarado J, Azor A, Folguera A, González-Menéndez L, García-Senz J, Hernaiz-Huerta PP, Ruiz-Constán A, Marín-Lechado C, Ramos A, López-Mir B, Rodríguez C, Jiménez-Borrego R, Hidas K.   +13 more
europepmc   +1 more source

Out of the Crystalline Comfort Zone: Sampling the Initial Oxide Formation At Cu(111)

Advanced Science, EarlyView.
By combining replica exchange molecular dynamics with fast and efficient machine‐learned interatomic potentials, this computational study predicts the complex surface reconstructions accompanying the early Cu(111) surface oxidation. The unprecedentedly exhaustive sampling results in a high‐quality surface phase diagram that not only recovers known ...
Felix Riccius, Nicolas Bergmann, Hendrik H. Heenen, Karsten Reuter   +3 more
wiley   +1 more source

Analysis of Fiber Content and Orientation in Prefabricated Slab Elements Made of UHPFRC: Non-Destructive, Destructive, and CT Scanning Methods. [PDF]

Materials (Basel)
Konrád P, Künzel K, Kheml P, Mára M, Carrera K, Beránek L, Hlavůňková L, Fornůsek J, Konvalinka P, Sovják R.   +9 more
europepmc   +1 more source

Anisotropic Charge Diffusion in Polar‐Layered Oxides for Ultralong Charge Retention

Advanced Science, EarlyView.
Anisotropic charge diffusion in epitaxially grown LAO thin films is reported, which enables ultralong charge retention. Surface‐accumulated oxygen vacancies effectively suppress out‐of‐plane electron hopping, allowing ≈90.9% of the surface charges to remain after a few weeks or longer.
Sungjun Choi, Yujin Choi, Jeongdae Seo, Sanghyeok Ryou, Minwoo Jang, Haeyun Song, Sanghoon Yeom, Hyungwoo Lee   +7 more
wiley   +1 more source

Macro-micro mechanisms of void formation and grouting strength reinforcement in concrete pavement slabs using FEM-DEM coupling method. [PDF]

Sci Rep
Zhang X, Long J, Wang Z, Wang Y, Ran D.
europepmc   +1 more source

Paradoxical Topological Soliton Lattice in Anisotropic Frustrated Chiral Magnets

Advanced Science, EarlyView.
The article describes the discovery of a stable skyrmion‐antiskyrmion lattice (S‐AL) in anisotropic frustrated chiral magnets. This lattice has a net‐zero topological charge due to a balanced population of skyrmions and antiskyrmions. This is a paradoxical finding since these particles normally annihilate each other.
Sayan Banik, Nikolai S. Kiselev, Ashis K. Nandy   +2 more
wiley   +1 more source

P₄Se₃ IMC: a new frontier in nanoelectronics. [PDF]

RSC Adv
Jabeen A, Majid A.
europepmc   +1 more source

Mechanism of Anomalous Anisotropic Colossal Magnetoresistance in Quasi‐2D Mn3Si2Te6 Bulk Single Crystal

Advanced Science, EarlyView.
The external field exceeds Hd, the speed polarization abruptly reorients to align with the Mn magnetic moments, leading to an MR ≈ −100%. Abstract Mn3Si2Te6, quasi‐2D ferrimagnetic semiconductor, exhibits anomalous saturated colossal magnetoresistance (CMR) only when a magnetic field is applied along its magnetic hard magnetization axis, suggesting ...
Shiqi Li, Xiong He, Shuai Li, Tianyi Li, Wenhao Zhang, Lizhi Yi, Guangduo Lu, Zhengcai Xia, Yunli Xu, John Q Xiao, Liqing Pan   +10 more
wiley   +1 more source

Slab underthrusting is the primary control on flat-slab size. [PDF]

Sci Adv
Gianni GM, Gallo LC, Likerman J, Echaurren A, Gianni CR, Faccenna C.   +5 more
europepmc   +1 more source