Results 171 to 180 of about 114,453,283 (294)

Giant Magnetic Coercivity Driven by Spin‐Bag Ferromagnetism in Epitaxial Sr3YCo4O10+δ Films with Engineered 2D Oxygen Vacancy Ordering

Advanced Functional Materials, EarlyView.
A giant magnetic coercivity and a vertical shift of hysteresis loops are demonstrated in Sr3YCo4O10+δ epitaxial films. The hard magnetic behavior originates from ferromagnetic spin bags stabilized within a long‐range ordered oxygen‐vacancy structure.
Yanbin Chen, Roger Guzman, Xiaomin Jia, Jialu Wu, Xing Xu, Li Sun, Jinbo Pan, Shixuan Du, Myung‐Hwan Whangbo, Wu Zhou, Jing Ma, Ce‐wen Nan, Chonglin Chen   +12 more
wiley   +1 more source

In-situ observation of nanoscale transformations in dehydrating lizardite. [PDF]

Sci Rep
Qin M, Xing H, Wang J, Jin G, Hu Z, Yan W, Tan Y, Liu J, Zhang R.   +8 more
europepmc   +1 more source

Evolution law of atmospheric boundary layer in Gurbantünggüt Desert based on reanalysis dataset and in situ observation data. [PDF]

Heliyon, 2023
Wang Y, Gao J, Mamtimin A, Sayit H, Zhou C, Li R, Dawut M, Yang F, Huo W, Wen C, Song M, Aihaiti A.   +11 more
europepmc   +1 more source

Optical Signature of Moiré Superlattices Formed by Twisted SrTiO3 Membranes

Advanced Functional Materials, EarlyView.
We discover optical signatures from bonded interfaces in twisted SrTiO3 moiré superlattices, including low‐frequency Raman vibrational modes and strong second‐harmonic generation, consistent with strong interlayer coupling inferred from cross‐sectional electron microscopy and ab initio calculations. ABSTRACT Moiré superlattices formed at the interfaces
T. A. M. Ragib Shahriar, Fumikazu Murakami, Xing He, Konnor Koons, Xinyan Li, Bumseop Kim, Shihan Qin, Varun Harbola, Jochen Mannhart, Yimo Han, Ruijuan Xu, Shengxi Huang, Andrew M. Rappe, Hanyu Zhu   +13 more
wiley   +1 more source

Electrospun Wood‐Derived Biopolymers as Electrodes in Electrochemical Energy Storage Technologies

Advanced Functional Materials, EarlyView.
Electrospinning transforms wood‐derived cellulose and lignin into architecturally defined, binder‐free carbon electrodes with tuneable porosity and functionality. This review shows how fibre design enables decoupled charge and mass transport, enhancing performance across battery systems, while identifying key challenges in spinnability, scalability ...
Michael W. Thielke, Hattie R. Chisnall, Jesus Vazquez Chavez, Ana B. Jorge Sobrido   +3 more
wiley   +1 more source

Unveiling the Corrosion Mechanisms of High-Entropy RETaO₄ Through In Situ Observation. [PDF]

Adv Sci (Weinh)
Chen Z, Huang Y, Peng F, Lin C, Zheng W, Song X, Niu Y, Zeng Y.   +7 more
europepmc   +1 more source

In Situ Observation of Micro-Patterned Elastomeric Surfaces: The Formation of the Area of Real Contact and the Influence on Its Friction and Deformation Behaviour. [PDF]

Materials (Basel), 2023
Hausberger A, Pecora M, Favier D, Rossegger E, Tockner M, Ules T, Haselmann M, Schlögl S, Gauthier C.   +8 more
europepmc   +1 more source

Implantable Ionic Memristors Based on Natural Polymer Heterojunctions

Advanced Functional Materials, EarlyView.
We report an implantable natural polymer‐based ionic memristor composed of hyaluronic acid, chitosan, and PDMS. The device achieved 98.94% accuracy in MNIST classification while reducing training time by 36.8% compared with a conventional artificial neural network (ANN).
Dong‐yup Lee, Byung Ik Park, Gihyeon Yim, Hyunjae Yoo, Sangjun Ma, Jundong Park, Jeong‐Yun Sun   +6 more
wiley   +1 more source

In Situ Observation of Deformation in a Sn-3Ag-0.5Cu/Cu Solder Joint Using High-Voltage Transmission Electron Microscopy. [PDF]

Materials (Basel)
Nogita K, Tan XF, Zhou J, McDonald SD, Sweatman K, Somidin F, Zeng G, Maeno H, Yasuda K, Gourlay CM.   +9 more
europepmc   +1 more source

In Situ Observation of C-C Coupling and Step Poisoning During the Growth of Hydrocarbon Chains on Ni(111). [PDF]

Angew Chem Int Ed Engl, 2023
Zou Z, Sala A, Panighel M, Tosi E, Lacovig P, Lizzit S, Scardamaglia M, Kokkonen E, Cepek C, Africh C, Comelli G, Günther S, Patera LL.   +12 more
europepmc   +1 more source