Results 81 to 90 of about 4,006 (229)

Photonic‐Enabled Energy‐Efficient Transparent Neuromorphic Computing Devices: A Review

Advanced Science, EarlyView.
Transparent photonic neuromorphic computing devices merge optics and brain‐inspired computing to overcome von Neumann bottlenecks with ultrafast, low‐energy processing. By exploiting transparent oxides, 2D materials, phase‐change materials, and hybrid heterostructures, these platforms enable photonic synapses, memory, and logic for see‐through edge ...
Shuvaraj Ghosh, Ki‐bum Lee, Junghyeon Lee, Seunghee Cho, Malkeshkumar Patel, Hangfei Li, Yu Wen, Ye Zhou, Joondong Kim   +8 more
wiley   +1 more source

An Analysis of the Deposition Process and the Structure of Ferroelectric Langmuir Films of Barium Titanate [PDF]

Журнал нано- та електронної фізики, 2015
The paper analyzes the process of formation and subsequent deposition of monolayers stabilized in sodium oleate nanoparticles of barium titanate. X-ray diffractometer studies conducted particle size distribution of the ferroelectric particles deposited ...
A.P. Kuzmenko, I.V. Chuhaeva, P.V. Abakumov, M.B. Dobromyslov, N.A. Emelyanov   +4 more
doaj  

Lattice Distortion‐Driven Metal Exsolution in Perovskite Oxides

Advanced Science, EarlyView.
This study elucidates the mechanism of lattice distortion‐driven exsolution through a combination of computational simulations and experimental approaches. Lattice distortion facilitates the formation of oxygen vacancies and subsequent metal segregation, thereby enhancing the exsolution behavior.
Yo Han Kim, Uchan Jeon, Hyeongwon Jeong, Bo‐Ram Won, Jeong Woo Han, Jae‐ha Myung   +5 more
wiley   +1 more source

Ultrasound‐Activatable Piezoelectric Hydrogel Reprograms Mitochondrial Epigenetics for Osteoarthritis Therapy via the mTOR/GATD3A Axis

Advanced Science, EarlyView.
An ultrasound‐activatable piezoelectric hydrogel reprograms chondrocyte mitochondrial epigenetics via the mTOR/GATD3A axis, clearing damaged mitochondria and alleviating osteoarthritis progression in both mouse models and human cartilage explants. ABSTRACT The avascular nature of cartilage hinders drug delivery for osteoarthritis (OA) therapy.
Hui Zheng, Pengfei Yan, Peng Liu, Chang Yan, Mengqi Zhao, Zuyong Wang, Chao Ma, Rongkai Zhang, Xi Cui, Swee Hin Teoh   +9 more
wiley   +1 more source

Phase transformations kinetics in barium titanate synthesis by mechanochemical processing [PDF]

Hemijska Industrija
This article presents the research results on a dry mechanochemical synthesis of barium titanate at a low temperature in which the reaction model and kinetics were determined during the activation of a powder mixture of titanium dioxide and barium oxide.
Đorđević Nataša G., Matijašević Srđan D., Vušović Nenad M., Mihajlović Slavica R., Vlahović Milica M.   +4 more
doaj   +1 more source

Bridging Performance and Fate: A Framework for Sustainable, Composite‐Based Flexible Electronic Systems

Advanced Electronic Materials, EarlyView.
Composite‐based flexible electronics integrate biodegradable polymers, conductive networks, and multilayer device architectures to balance electrical performance, mechanical durability, and controlled degradation. Interfacial engineering and encapsulation regulate transport stability and operational lifetime, while programmed disassembly enables ...
Sayam, Sangho Cho
wiley   +1 more source

Emerging Materials and Future Strategies for Solid Oxide Electrochemical Cells

Advanced Energy Materials, EarlyView.
Solid oxide electrochemical cells operate under strongly coupled electrochemical and thermodynamic conditions, where performance is constrained by interactions among crystal structure, defect chemistry, and interfacial evolution. This review, based on a structure‐defect‐property‐durability framework, reveals the roles of lattice symmetry and defect ...
Qiuchun Lu, Yufei Zhang, Han Zhao, Pooi See Lee, Daniel H.C. Chua   +4 more
wiley   +1 more source

Unlocking Electrostrain in Plastically Deformed Barium Titanate [PDF]

Advanced Materials
AbstractAchieving substantial electrostrain alongside a large effective piezoelectric strain coefficient (d33*) in piezoelectric materials remains a formidable challenge for advanced actuator applications. Here, a straightforward approach to enhance these properties by strategically designing the domain structure and controlling the domain switching ...
Fangping Zhuo, Bo Wang, Long Cheng, Edoardo Zatterin, Tianshu Jiang, Fan Ni, Patrick Breckner, Yan Li, Nicolas Guiblin, Daniel Isaia, Nengneng Luo, Lovro Fulanovic, Leopoldo Molina‐Luna, Brahim Dkhil, Long‐Qing Chen, Jürgen Rödel   +15 more
openaire   +3 more sources

Discovery of Novel Materials with Giant Dielectric Constants via First‐Principles Phonon Calculations and Machine Learning

Advanced Intelligent Discovery, EarlyView.
We discovered novel materials with giant dielectric constants by combining first‐principles phonon calculations and machine learning. Screening 525 perovskites identified six candidates. RbNbO3 was synthesized under pressure and showed ε ≈ 800–1000. This validates our framework as a powerful tool for high‐performance dielectric materials discovery.
Hiroki Moriwake, Kazuki Shitara, Rie Yokoi, Takeharu Kato, Isao Tanaka, Ayako Yamamoto, Kimitoshi Murase, Yosuke Hamasaiki, Yoshitaka Ehara, Mitsuru Itoh   +9 more
wiley   +1 more source

Plasma activated PVDF-BaTiO3 composite nanofiber scaffolds loaded with vancomycin for enhancing biocompatibility and piezoelectric response

Scientific Reports
Scaffolds engineered with piezoelectric properties offer a promising strategy for enhancing bone regeneration by converting mechanical stimuli into electrical cues that promote osteogenic activity.
Vida Fathollahzadeh, Mehdi Khodaei, Sara Emadi, Kamal Hajisharifi   +3 more
doaj   +1 more source