Results 101 to 110 of about 394,351 (300)

Nonlinear organic plasmonics

, 2015
Purely organic materials with negative and near-zero dielectric permittivity can be easily fabricated. Here we develop a theory of nonlinear non-steady-state organic plasmonics with strong laser pulses.
Fainberg, B. D., Li, G.
core   +1 more source

NanoMOF‐Based Multilevel Anti‐Counterfeiting by a Combination of Visible and Invisible Photoluminescence and Conductivity

Advanced Functional Materials, EarlyView.
This study presents novel anti‐counterfeiting tags with multilevel security features that utilize additional disguise features. They combine luminescent nanosized Ln‐MOFs with conductive polymers to multifunctional mixed‐matrix membranes and powder composites. The materials exhibit visible/NIR emission and matrix‐based conductivity even as black bodies.
Moritz Maxeiner, Ruben Maile, Murat Cuvalli, Andreas Wolf, Ayisha Komal, Robert Oestreich, Christoph Janiak, Karl Mandel, Alexander Knebel, Klaus Müller‐Buschbaum   +9 more
wiley   +1 more source

Achieving a Mode-Selective Optical Waveguide in a PIN-PMN-PT Single Crystal via a Nickel In-Diffusion Method

Nanomaterials
Relaxor ferroelectric single crystals, such as Pb(In1/2Nb2/3)O3–Pb(Mg1/2Nb2/3)O3–PbTiO3, possess extraordinary electro-optic (EO) coefficients, offering immense potential for next-generation integrated modulators.
Yuebin Zhang, Qingyuan Hu, Xin Liu, Yongyong Zhuang, Binbin Zhang, Wentao Yang, Lunan Gao, Zhe Liu, Yifan Zhang, Wenxu Huang, Yali Feng, Lei An, Zhuo Xu, Xiaoyong Wei   +13 more
doaj   +1 more source

Enhancing Low‐Temperature Performance of Sodium‐Ion Batteries via Anion‐Solvent Interactions

Advanced Functional Materials, EarlyView.
DOL is introduced into electrolytes as a co‐solvent, increasing slat solubility, ion conductivity, and the de‐solvent process, and forming an anion‐rich solvent shell due to its high interaction with anion. With the above virtues, the batteries using this electrolyte exhibit excellent cycling stability at low temperatures. Abstract Sodium‐ion batteries
Cheng Zheng, Qian Yao, Yanan Sun, Hongyu Lv, Zhongchao Bai, Guoliang Zhang, Nana Wang, Jian Yang   +7 more
wiley   +1 more source

Effect of nonhomogenous dielectric background on the plasmon modes in graphene double-layer structures at finite temperatures

, 2012
We have calculated the plasmon modes in graphene double layer structures at finite temperatures, taking into account the inhomogeneity of the dielectric background of the system.
F. M. Peeters, G. F. Giuliani, L. D. Landau, S. M. Badalyan   +3 more
core   +1 more source

Rational Fine‐Tuning of MOF Pore Metrics: Enhanced SO2 Capture and Sensing with Optimal Multi‐Site Interactions

Advanced Functional Materials, EarlyView.
A pore tuning strategy to amplify the multi‐site MOF‐SO2 interactions is proposed to achieve an enhanced trace SO2 capture and chemiresistive sensing in highly stable isostructural DMOFs by annelating benzene rings. This work provides a facile strategy to achieve tailor‐made stable MOF materials for specific multifunctional applications.
Shanghua Xing, Abdulrahman Mohabbat, István Boldog, Jens Möllmer, Marcus Lange, Yulyan Haiduk, Tobias Heinen, Vladimir Pankov, Oliver Weingart, Christoph Janiak   +9 more
wiley   +1 more source

Observation of backscattering-immune chiral electromagnetic modes without time reversal breaking

, 2011
A strategy is proposed to realize robust transport in time reversal invariant photonic system. Using numerical simulation and microwave experiment, we demonstrate that a chiral guided mode in the channel of a three-dimensional dielectric woodpile ...
C. T. Chan, He-Zhou Wang, Jian-Wen Dong, R. E. Prange, Wen-Jie Chen, Xiao Xiao, Zhi Hong Hang   +6 more
core   +2 more sources

Thermal near-field scattering characteristics for dielectric materials. [PDF]

Sci Rep, 2023
Sakuma R, Lin KT, Kajihara Y.
europepmc   +1 more source

All‐in‐One Analog AI Hardware: On‐Chip Training and Inference with Conductive‐Metal‐Oxide/HfOx ReRAM Devices

Advanced Functional Materials, EarlyView.
An all‐in‐one analog AI accelerator is presented, enabling on‐chip training, weight retention, and long‐term inference acceleration. It leverages a BEOL‐integrated CMO/HfOx ReRAM array with low‐voltage operation (<1.5 V), multi‐bit capability over 32 states, low programming noise (10 nS), and near‐ideal weight transfer.
Donato Francesco Falcone, Victoria Clerico, Wooseok Choi, Tommaso Stecconi, Folkert Horst, Laura Bégon‐Lours, Matteo Galetta, Antonio La Porta, Nikhil Garg, Fabien Alibart, Bert Jan Offrein, Valeria Bragaglia   +11 more
wiley   +1 more source

Interfacial‐Polarization Engineering in BNT‐Based Bulk Ceramics for Ultrahigh Energy‐Storage Density

Advanced Science
Ceramic capacitors, known for their exceptional energy‐storage performance (ESP), are crucial components in high‐pulsed power systems. However, their ESP is significantly constrained by breakdown strength (Eb), which is influenced by interfacial ...
Wenjun Cao, Li Li, Kun Chen, Xuecen Huang, Feng Li, Chunchang Wang, Jun Zheng, Xu Hou, Zhenxiang Cheng   +8 more
doaj   +1 more source