Results 171 to 180 of about 2,429,627 (344)

Chiral SURMOFs for Vibrational Circular Dichroism: Multiscale Modeling and Experimental Insights

Advanced Functional Materials, EarlyView.
The use of solid‐state vibrational circular dichroism (VCD) for MOFs is still somewhat unexplored, and in this work, it is shown that chiral surface‐anchored MOFs (SURMOFs) grown on CaF2 provide an excellent platform for VCD. Experimental results are validated through multiscale modeling, showing strong agreement across multiple spectroscopic ...
Ana C. Fingolo, Nadine von Coelln, Benedikt Zerulla, Marjan Krstić, Christian Huck, Thomas G. Mayerhöfer, Christoph Krafft, Petra Tegeder, Carsten Rockstuhl, Christof Wöll   +9 more
wiley   +1 more source

Optically isotropic fast phase modulation in 3D blue phase photonic crystals. [PDF]

Sci Rep
Jankowski T, Oton E, Bennis N, Pakuła A, Morawiak P, Piecek W.   +5 more
europepmc   +1 more source

Control of the light extraction from a photonic crystal nanocavity by coupling with a nanoparticle

, 2022
Abdullah F. Alabiad, Virginie Blondeau-Pâtissier, Fadi Baida   +2 more
openalex   +2 more sources

Three‐Dimensional Hierarchical Nanowire‐Networks with Deep‐Focus Tolerance and Adhesion Robustness for Harsh‐Environment SERS Sensing

Advanced Functional Materials, EarlyView.
A 3D nanowire‐network SERS substrate with robust adhesion is developed, featuring pronounced z‐direction optical activity, ultralow detection limit (1.5 × 10−13 M), and excellent signal uniformity (RSD < 10%). Enabled by enhanced light scattering, increased optical density of states, and structural reinforcement, the substrate demonstrates stable, high‐
Jinglai Duan, Wentao Wang, Xiu Liang, Yongliang Zhang, Jie Liu, Yu Bai, Dangyuan Lei   +6 more
wiley   +1 more source

Thermo-Responsive Tri-State Photonic Crystals. [PDF]

Adv Sci (Weinh)
Zheng Y, Chen J, Mo W, Hong W.
europepmc   +1 more source

Two-dimensional photonic crystal cavities in ZnSe quantum well structures [PDF]

Siqi Qiao, Nils von den Driesch, Xi Chen, Stefan Trellenkamp, Florian Lentz, Christoph Krause, Benjamin Bennemann, Thorsten Brazda, James M. LeBeau, Alexander Pawlis   +9 more
openalex   +1 more source

Trap‐Assisted Transport and Neuromorphic Plasticity in Lead‐Free 2D Perovskites PEA2SnI4

Advanced Functional Materials, EarlyView.
An artificial retina built from lead‐free layered perovskite (PEA)2SnI4 converts light input into a persistent photocurrent and sums successive flashes over time. Micro/nanocrystals integrated on electrodes act as synapse‐like pixels that perform temporal integration directly in hardware. This in‐sensor preprocessing merges detection and computation on
Ofelia Durante, Valeria Demontis, Jonas Riisnaes Karl, Lam Hoi Tung, Sebastiano De Stefano, Daniela Marongiu, Adolfo Mazzotti, Aditya Bhardwaj, Francesco Mattana, Elisa Pili, Selene Matta, Federico Paolucci, Michele Saba, Andrea Mura, Giovanni Bongiovanni, Monica F Craciun, Saverio Russo, Antonio Di Bartolomeo   +17 more
wiley   +1 more source

Emergent Berry Curvature in Inversion-Symmetric Photonic Crystals for Ultraconfined Topological States. [PDF]

Adv Mater
Tan YJ, Singh R.
europepmc   +1 more source

Area scalable and period manipulable three-dimensional optically induced photorefractive photonic periodic crystal or aperiodic quasicrystal

, 2020
Cheng Jiang, Yan Xue, Rui Wang, Rongfa Kong   +3 more
openalex   +1 more source

Suspended photonic crystal membranes in AlGaAs heterostructures for integrated multi-element optomechanics [PDF]

, 2020
Sushanth Kini Manjeshwar, Karim Elkhouly, Jamie M. Fitzgerald, Martin Ekman, Yanchao Zhang, Fan Zhang, Shu Min Wang, Philippe Tassin, Witlef Wieczorek   +8 more
openalex   +1 more source