Results 181 to 190 of about 2,529,892 (293)

Quantifying optical anisotropy in soft tissue membranes using Mueller matrix imaging. [PDF]

J Biomed Opt, 2021
Dixon AW, Taberner AJ, Nash MP, Nielsen PMF.   +3 more
europepmc   +1 more source

Ionic Gating of Liquid‐Crystal‐Like Pteridine Assemblies Enables Tunable Light Scattering

Advanced Materials, EarlyView.
Tunable optical properties emerge through developmentally regulated ionic gating, which transforms disordered, ultraviolet (UV)‐absorbing organelles into concentrically ordered, liquid‐crystal‐like light scatterers. By integrating analyses of pteridine composition, potassium‐dependent assembly, hierarchical ultrastructure, and optical behavior, the ...
Sourabh Bera, Zohar Eyal, Yael Noy, Yuval Barzilay, Siddharth Sahoo, Srikant Moharana, Avi Baram, Tali Lerer‐Goldshtein, Neta Varsano, Bar Bader, Lothar Houben, Uwe Heinig, Iddo Pinkas, Moshe Goldsmith, Tamar Unger, Shira Albeck, Andrea Sorrentino, Maxim Itkin, Sergey Malitsky, Ziv Porat, Ido Hadar, Venkata Jayasurya Yallapragada, Dvir Gur   +22 more
wiley   +1 more source

Reconstructing Three-Dimensional Optical Anisotropy with Tomographic Müller-Polarimetric Microscopy. [PDF]

Adv Sci (Weinh)
Chen Y, Baroni A, Tänzer T, Nielsen L, Liebi M.   +4 more
europepmc   +1 more source

High efficiency and large optical anisotropy in the high-order nonlinear processes of 2D perovskite nanosheets. [PDF]

Nanophotonics, 2022
Chen Z, Shi Z, Zhang W, Li Z, Zhou ZK.
europepmc   +1 more source

Differential Sedimentation and Cryo‐TEM Mapping Resolve Structural Heterogeneity in Conjugated Polymer Nanowires for Programmable Stretchable Electronics

Advanced Materials, EarlyView.
Density‐driven differential sedimentation fractionates solution‐assembled P3HT nanowires into crystalline and disordered constituents. High‐resolution cryo‐TEM directly visualizes the molecular chain packing within individual nanowires in real space, and recombining the fractions programs the mobility–stretchability trade‐off without chemical ...
Junyeon Yoon, Jun Ho Hwang, Eunji Lee
wiley   +1 more source

Optical anisotropy induced by ultra-strong interfacial coupling in CVD-grown WSe₂/ReSe₂ vertical heterostructures. [PDF]

RSC Adv
Guo Y, Yue X, Chen J, Nie Q, Sheng C, Wang H, Qin Y, Liu X, Lin S, Fang L, Yang M, Qiu Z, Jin M, Cong C.   +13 more
europepmc   +1 more source

Giant optical anisotropy in transition metal dichalcogenides for next-generation photonics. [PDF]

Nat Commun, 2021
Ermolaev GA, Grudinin DV, Stebunov YV, Voronin KV, Kravets VG, Duan J, Mazitov AB, Tselikov GI, Bylinkin A, Yakubovsky DI, Novikov SM, Baranov DG, Nikitin AY, Kruglov IA, Shegai T, Alonso-González P, Grigorenko AN, Arsenin AV, Novoselov KS, Volkov VS.   +19 more
europepmc   +1 more source

Giant Nonequilibrium Valley Control via Spin‐Selective Hot‐Carrier Transfer in an Antiferromagnetic van der Waals Stack

Advanced Materials, EarlyView.
Spin‐selective hot‐carrier transfer across CrSBr/WSe2/CrSBr interfaces couples the continuously tunable magnetic configuration of antiferromagnetic CrSBr to the valley degrees of freedom of monolayer WSe2, enabling giant nonequilibrium valley control and magnetic‐state‐dependent reversal of circularly polarized emission.
Ke Xiao, Jiabao Yang, Kai Feng, Yicheng Guan, James Caleb Peters, Ramona Hoffmann, Niels Schröter, Stuart S. P. Parkin   +7 more
wiley   +1 more source

[Hg₃Se₂]^2- cluster drives giant optical anisotropy and broad infrared transparency. [PDF]

Nat Commun
Ren Q, Cui C, Chen X, Wu Y, An R, Yang Z, Pan S.   +6 more
europepmc   +1 more source

Radiative Thermal Management for Extreme Environments: Mechanisms and Design Strategies

Advanced Materials, EarlyView.
In this review, we discuss the fundamental mechanisms of radiative cooling and solar heating, material and structural design strategies, hybrid approaches integrating additional heat transfer pathways, and durability‐oriented designs addressing environmental stresses.
Hyung Rae Kim, Haeseong Kim, Joo Hwan Ko, Gil Ju Lee, Dae‐Hyeong Kim, Young Min Song   +5 more
wiley   +1 more source