Results 241 to 250 of about 6,224,082 (341)

Meniscus Pixel Printing for Contact‐Lens Vision Sensing and Robotic Control

Advanced Functional Materials, EarlyView.
A visual‐sensing contact lens is enabled by meniscus pixel printing (MPP), which rapidly patterns a 200 µm perovskite photodetector pixel in 1 s without masks, vacuum processing, or bulky equipment. A deep‐learning‐based super‐resolution reconstructs sparse on‐lens signals into 80 × 80 high‐resolution visual information, while AI‐driven eye‐tracking ...
Byung‐Hoon Gong, Dohyean Kim, Jiyun Jeong, Taekyeong Kim, Soon‐sung Kwon, Junyoung Seo, Il Jeon, Im Doo Jung   +7 more
wiley   +1 more source

Nucleation mechanism of multiple-order parameter ferroelectric domain wall motion in hafnia. [PDF]

Proc Natl Acad Sci U S A
Zhou S, Rappe AM.
europepmc   +1 more source

Resonant domain-wall-enhanced tunable microwave ferroelectrics

Nature, 2018
Zongquan Gu, S. Pandya, A. Samanta, Shi Liu, Geoffrey Xiao, Cedric J G Meyers, A. Damodaran, H. Barak, A. Dasgupta, S. Saremi, A. Polemi, Liyan Wu, A. Podpirka, A. Will-Cole, C. J. Hawley, P. Davies, R. York, I. Grinberg, L. Martin, J. Spanier   +19 more
semanticscholar   +1 more source

Clean Up Behind You ‐ Novel Patterning Approach for Solid Immersion Lenses

Advanced Functional Materials, EarlyView.
A focused ion beam (FIB) milling strategy enables rapid fabrication of solid immersion lenses (SILs) with smooth, debris‐free surfaces eliminating the need for post‐processing. The optimized pattern improves efficiency and surface quality. SILs containing NV centers are also investigated, confirming the technique's suitability for quantum and photonic ...
Aleksei Tsarapkin, Stefan Facsko, Wentao Zhang, Anna Mogilatenko, Kilian Unterguggenberger, Bailiang Li, Cem Güney Torun, Gerhard Hobler, Tommaso Pregnolato, Tim Schröder, Katja Höflich   +10 more
wiley   +1 more source

Strategies for Loading and Releasing Peptide Therapeutics in Biodegradable Carriers

Advanced Functional Materials, EarlyView.
A biodegradable carrier‐based peptide delivery system is a powerful treatment platform for diverse diseases, owing to its superior therapeutic efficacy and low toxicity. This review examines the conventional peptide‐loaded carrier fabrication process and its current limitations.
Wookyoung Jang, Ki Wan Bong
wiley   +1 more source

Shape‐Changing Multiphase Microparticles from Complex Liquid Crystal Emulsions

Advanced Functional Materials, EarlyView.
Liquid crystalline network (LCN) microparticles are prepared from single, double (Janus), and triple emulsions through a simple and scalable bulk‐emulsification strategy. Under heating, the particles exhibit robust, reversible, large‐amplitude deformations that depend both on the morphology and the liquid crystals director field configuration.
Marco Turriani, Camilla Parmeggiani, Daniele Martella, Alberto Concellón   +3 more
wiley   +1 more source

Lone-pair activated ferroelectricity and stable charged domain wall in Bi monolayer. [PDF]

Nat Commun
Zhong S, Zhang X, Gou J, Chen L, Wei SH, Yang SA, Lu Y.   +6 more
europepmc   +1 more source

Engineering Strategies for Stable and Long‐Life Alkaline Zinc‐Based Flow Batteries

Advanced Functional Materials, EarlyView.
Alkaline zinc‐based flow batteries face persistent challenges from unstable zinc deposition, including dendrite growth, passivation, corrosion, and hydrogen evolution, which severely limit cycling stability. Current research addresses these issues through coordinated electrode structuring, electrolyte regulation, and membrane design to control zinc ...
Yuran Bai, Xiaoyu Huo, Xin Long, Enkang Fu, Xusong Gong, Lei Wei, Liang An   +6 more
wiley   +1 more source

Quantum Barkhausen noise induced by domain wall cotunneling. [PDF]

Proc Natl Acad Sci U S A
Simon C, Silevitch DM, Stamp PCE, Rosenbaum TF.   +3 more
europepmc   +1 more source

Manipulation of domain-wall solitons in bi- and trilayer graphene

Nature Nanotechnology, 2018
Lili Jiang, Sheng Wang, Zhiwen Shi, Chenhao Jin, M. Iqbal Bakti Utama, Sihan Zhao, Y. Shen, Hongjun Gao, Guangyu Zhang, Feng Wang   +9 more
semanticscholar   +1 more source