Results 101 to 110 of about 926,324 (346)

Electrically Controlled Liquid Crystal Microlens Array Based on Single-Crystal Graphene Coupling Alignment for Plenoptic Imaging [PDF]

, 2020
Mingce Chen, Qi Shao, Wenda He, Dong Wei, Chai Hu, Jiashuo Shi, Kewei Liu, Haiwei Wang, Changsheng Xie, Xinyu Zhang   +9 more
openalex   +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

Nonlinear Elasticity, Fluctuations and Heterogeneity of Nematic Elastomers

, 2007
Liquid crystal elastomers realize a fascinating new form of soft matter that is a composite of a conventional crosslinked polymer gel (rubber) and a liquid crystal. These {\em solid} liquid crystal amalgams, quite similarly to their (conventional, fluid)
Anderson, Aronovitz, Bellini, Chaikin, Clarke, de Gennes, de Gennes, Deam, DiDonna, Dotsenko, Edwards, Ettouham, Fisher, Fisher, Fridrikh, Goldbart, Golubović, Grinstein, Grinstein, Hagen, Kundler, Kupfer, Kupfer, Kutter, Landau, Leo Radzihovsky, Love, Lubensky, Ma, Mao, Nelson, Nelson, Nelson, Ogden, Olmsted, Radzihovsky, Radzihovsky, Radzihovsky, Rubinstein, Saunders, Selinger, Stenull, Stenull, Terentjev, Treloar, Warner, Warner, Warner, Wilson, Xiangjun Xing, Xing, Xing, Ye   +52 more
core   +1 more source

A Low-Power Memory-in-Pixel Circuit for Liquid Crystal Displays Comprising Low-Temperature Poly-Silicon and Oxide Thin-Film Transistors [PDF]

, 2020
Jong-Man Kim, Woo-Rim Lee, Hoon‐Ju Chung, Seung‐Woo Lee   +3 more
openalex   +1 more source

Quantum Emitters in Hexagonal Boron Nitride: Principles, Engineering and Applications

Advanced Functional Materials, EarlyView.
Quantum emitters in hexagonal boron nitride have emerged as a promising candidate for quantum information science. This review examines the fundamentals of these quantum emitters, including their level structures, defect engineering, and their possible chemical structures.
Thi Ngoc Anh Mai, Md Shakhawath Hossain, Nhat Minh Nguyen, Yongliang Chen, Chaohao Chen, Xiaoxue Xu, Quang Thang Trinh, Toan Dinh, Toan Trong Tran   +8 more
wiley   +1 more source

Twist, splay, and uniform domains in ferroelectric nematic liquid crystals

Nature Communications
The newly-discovered ferroelectric nematic liquid crystal exhibits a variety of unique defect phenomena. The depolarization field in the material favors spontaneous spatial variations in polarization, manifesting in diverse forms such as bulk twists and ...
Maxim O. Lavrentovich, Priyanka Kumari, Oleg D. Lavrentovich   +2 more
doaj   +1 more source

Multifunctional C/TiO2 from MXene/Polyaniline for Electromagnetic Protection and Supercapacitor

Energy Material Advances
Enormous endeavors have been made to cope with microwave pollution and energy crisis. Here, porous nitrogen-doped C/TiO2 composites with absorption/shielding/supercapacitor functions were derived from MXene/polyaniline.
Xiaodan Xu, Yanxiang Wang, Chengjuan Wang, Bowen Cui, Chengguo Wang   +4 more
doaj   +1 more source

Electrooptic and Dielectric Studies in Cadmium Sulphide Nanorods/Ferroelectric Liquid Crystal Mixtures

Advances in Condensed Matter Physics, 2012
We present the results based on the electrooptic and dielectric studies in cadmium sulphide (CdS) nanorods/ferroelectric liquid crystal mixtures. Doping of CdS nanorods increases the spontaneous polarization and response time, which due to large dipole ...
Praveen Malik, Ashok Chaudhary, Rohit Mehra, K. K. Raina   +3 more
doaj   +1 more source

Total immersion crystal growth [PDF]

, 1987
Crystals of wide band gap materials are produced by positioning a holder receiving a seed crystal at the interface between a body of molten wide band gap material and an overlying layer of temperature-controlled, encapsulating liquid.
Morrison, Andrew D.
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