Results 201 to 210 of about 3,663,593 (242)

Systemic Nanomechanical Single‐Cell Profiling Reveals Mechanophenotype Transitions Under Therapeutic Perturbation

Advanced Science, EarlyView.
Single‐cell mechanomics demonstrates that pharmacological perturbation changes cytoskeletal and cortical structure, suppressing cancer cell invasiveness. By integrating atomic force microscopy (AFM)‐based cortical measurements with stimulated emission depletion (STED)‐resolved adhesion and cytoskeletal organization, this approach identifies nanoscale ...
Minhee Ku, Jinwon Kwon, Nara Yoon, Hyung Kwon Byeon, Jaemoon Yang   +4 more
wiley   +1 more source

Maximizing Nanoscale Disorder in Block Copolymers for Orientation‐Independent SERS Platform Toward Non‐Invasive Diagnostics

Advanced Science, EarlyView.
Maximizing Nanoscale Disorder in Block Copolymers for Orientation‐Independent SERS Platform toward Non‐Invasive Diagnostics is a nature‐inspired strategy that engineers controlled randomness within block copolymer lamellae to achieve optical isotropy without compromising nanoscale periodicity.
Jin Man Kim, Wonsik Kim, Wansun Kim, Yeon‐Hee Kim, Samjin Choi, Jang Hwan Kim, Hyeong Min Jin   +6 more
wiley   +1 more source

Generation and Enhancement of Persistent Nanoscale Magnetization in All‐Dielectric Metasurfaces by Optically Injected and Localized Free Carriers

Advanced Science, EarlyView.
Infrared metasurface‐guided waves (IR‐MGW) scattered by a time interface (TI) induced by rapid, localized free‐carrier generation can be efficiently rectified to generate strong, persistent magnetic fields. We develop a rigorous, theoretical model to study a time‐varying, dispersive medium and uncover the redistribution of the initial energy of the IR ...
Shivaksh Rawat, Samyobrata Mukherjee, Gennady Shvets   +2 more
wiley   +1 more source

Structural Colors from Modulated Topological Defects in Molecular Smectic Liquid Crystals

Advanced Science, EarlyView.
Rather than using dyes and pigments, nature produces the colors of some butterflies and beetles through optical interference phenomena. This study describes an original biomimetic strategy exploiting the spontaneous formation of modulated linear defects in thin films of 8CB, a common molecular liquid crystal.
Camille N. Mahyaoui, Guilhem Poy, Rabab Zehra, Axel Fouques, Vassili Sergan, Ivan Dozov, Claire Meyer, Patrick Davidson   +7 more
wiley   +1 more source

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Circularly Polarized Light Responsive Materials: Design Strategies and Applications

Advanced Materials, 2023
Circularly polarized light (CPL) with the end of optical vector traveling along circumferential trajectory shows left‐ and right‐handedness, which transmits chiral information to materials via complicated CPL–matter interactions.
Pengyao Xing
exaly   +2 more sources

Circularly Polarized Luminescent Carbon Dot Nanomaterials of Helical Superstructures for Circularly Polarized Light Detection

Advanced Optical Materials, 2018
Circularly polarized luminescent carbon dot nanomaterials of self-organized helical superstructures based on cellulose nanocrystals enable strong, right-handed, and multicolor tunable circularly polarized luminescence with extraordinary dissymmetry ...
Xiaojun Wang, Minjie Li, Yan Xu
exaly   +2 more sources

Circularly Polarized Light‐driven Liquid Crystal Elastomer Actuators

Advanced Optical Materials, 2023
Photo‐responsive liquid crystal elastomer (LCE) actuator is of paramount significance for emerging applications in soft robotics, biomimetic devices, and adaptive optical devices.
Dan Luo
exaly   +2 more sources

Brightening up Full-Color and White Circularly Polarized Luminescence through Chiral Induction and Circularly Polarized Light Excitation

ACS Applied Materials & Interfaces, 2023
Preparation of chiral materials from achiral helical polymers has aroused great interest among researchers. In this work, chiral small molecules were utilized to accomplish chiral induction toward racemic helical polyacetylene via intermolecular π-π ...
Biao Zhao, Jianping Deng
exaly   +2 more sources

Constructing Chiral Covalent‐Organic Frameworks for Circularly Polarized Light Detection

Advances in Materials, 2023
The use of chiral covalent organic frameworks (COFs) as active elements in photodetectors to directly identify circularly polarized light (CPL) can meet the requirement of integration and miniaturization of the as‐fabricated devices.
Qianfeng Gu, Jiajia Zha, Cailing Chen, Xin Wang, Wenyan Yao, Jiahe Liu, Fangyuan Kang, Jing-Lun Yang, Yang-Yang Li, Dangyuan Lei, Zhiyong Tang, Yu Han, Chaoliang Tan, Qi-Chun Zhang   +13 more
semanticscholar   +1 more source

An Organic Chiroptical Detector Favoring Circularly Polarized Light Detection from Near‐Infrared to Ultraviolet and Magnetic‐Field‐Amplifying Dissymmetry in Detectivity

Advanced Materials, 2023
Circularly polarized light detection has attracted growing attention because of its unique application in security surveillance and quantum optics.
Wei Qin
exaly   +2 more sources