Results 61 to 70 of about 1,189,790 (336)

Enabling robust blue circularly polarized organic afterglow through self-confining isolated chiral chromophore

Nature Communications
Creating circularly polarized organic afterglow system with elevated triplet energy levels, suppressed non-radiative transitions, and effective chirality, which are three critical prerequisites for achieving blue circularly polarized afterglow, has posed
Mingjian Zeng, Weiguang Wang, Shuman Zhang, Zhisheng Gao, Yingmeng Yan, Yitong Liu, Yulong Qi, Xin Yan, Wei Zhao, Xin Zhang, Ningning Guo, Huanhuan Li, Hui Li, Gaozhan Xie, Ye Tao, Runfeng Chen, Wei Huang   +16 more
doaj   +1 more source

Aharonov-Bohm effect for excitons in a semiconductor quantum ring dressed by circularly polarized light

, 2015
We show theoretically that the strong coupling of circularly polarized photons to an exciton in ring-like semiconductor nanostructures results in physical nonequivalence of clockwise and counterclockwise exciton rotations in the ring.
Kibis, O. V., Shelykh, I. A., Sigurdsson, H.   +2 more
core   +1 more source

Circularly Polarized Photodetectors Based on Chiral Materials: A Review

Frontiers in Chemistry, 2021
Circularly polarized light (CPL) plays an important role in many photonic techniques, including tomographic scanning based on circular polarization ellipsometry, optical communication and information of spin, and quantum-based optical calculation and ...
Can Zhang, Xiaohong Wang, L. Qiu
semanticscholar   +1 more source

Understanding and Optimizing Li Substitution in P2‐Type Sodium Layered Oxides for Sodium‐Ion Batteries

Advanced Functional Materials, EarlyView.
This work explores Li‐substituted P2 layered oxides for Na‐ion batteries by crystallographic and electrochemical studies. The effect of lithium on superstructure orderings, on phase transitions during synthesis and electrochemical cycling and on the interplay of O‐ versus TM‐redox is revealed via various advanced techniques, including semi‐simultaneous 
Mingfeng Xu, Giovanni Gammaitoni, Michael Häfner, Eduardo Villalobos‐Portillo, Carlo Marini, Matteo Bianchini   +5 more
wiley   +1 more source

Coaxial phased array antenna [PDF]

, 1980
A coaxial antenna array for communicating circularly polarized electromagnetic radiation is disclosed. A pair of open ended antenna cavities is coaxially constructed and operates by excitation of linear radiation elements arranged within each of the ...
Ellis, H., Jr.
core   +1 more source

High-order harmonic generation from 2D periodic potentials in circularly and bichromatic circularly polarized laser fields

, 2018
We studied the high-order harmonic generation (HHG) from 2D solid materials in circularly and bichromatic circularly polarized laser fields numerically by simulating the dynamics of single-active-electron processes in 2D periodic potentials.
Bian, Xue-Bin, Du, Tao-Yuan, Huang, Xiao-Huan, Jia, Guang-Rui, Wang, Xin-Qiang   +4 more
core   +1 more source

3D (Bio) Printing Combined Fiber Fabrication Methods for Tissue Engineering Applications: Possibilities and Limitations

Advanced Functional Materials, EarlyView.
Biofabrication aims at providing innovative technologies and tools for the fabrication of tissue‐like constructs for tissue engineering and regenerative medicine applications. By integrating multiple biofabrication technologies, such as 3D (bio) printing with fiber fabrication methods, it would be more realistic to reconstruct native tissue's ...
Waseem Kitana, Indra Apsite, Leonid Ionov   +2 more
wiley   +1 more source

Magnetically Induced Near-Infrared Circularly Polarized Electroluminescence from an Achiral Perovskite Light-Emitting Diode

Magnetochemistry
Circularly polarized electroluminescent devices are conventionally fabricated by incorporating an optically active chiral luminophore into their emission layer.
Yoshitane Imai, Ryo Amasaki, Yoshihiko Yanagibashi, Seika Suzuki, Ryuta Shikura, Shigeyuki Yagi   +5 more
doaj   +1 more source

Axially Chiral Biphenyl Compound‐Based Thermally Activated Delayed Fluorescent Materials for High‐Performance Circularly Polarized Organic Light‐Emitting Diodes

Advanced Science, 2020
To boost intrinsic circularly polarized luminescence (CPL) properties of chiral emitters, an axially chiral biphenyl unit is inlaid in thermally activated delayed fluorescent (TADF) skeleton, urging the participation of chiral source in frontier ...
Zhen‐Long Tu, Zhi‐Ping Yan, Xiao Liang, Lei Chen, Zheng‐Guang Wu, Yi Wang, You‐Xuan Zheng, Jing‐Lin Zuo, Yi Pan   +8 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