Results 221 to 230 of about 201,674 (321)

Dielectric photonic quasi-crystals with doubled quasi-periodicity

, 2000
I. Vorgul, Marian Marciniak
openalex   +2 more sources

Methods for controlling positions of guided modes of photonic-crystal waveguides [PDF]

, 2001
Marko Lončar, Jelena Vučković, Axel Scherer   +2 more
openalex   +1 more source

Neuromorphic Light‐Responsive Organic Matter for in Materia Reservoir Computing

Advanced Materials, EarlyView.
In this work we show that light‐responsive adaptive organic matter can store and process information at the matter level, and emulate neuromorphic functionalities such as short term memory, long term memory and visual memory. Besides demonstrating that material dynamics can be exploited for spatio‐temporal event detection and motion perception, we show
Federico Ferrarese Lupi, Mateo Rosero‐Realpe, Antonio Ocarino, Francesca Frascella, Gianluca Milano, Angelo Angelini   +5 more
wiley   +1 more source

Maximizing temperature sensitivity in a one-dimensional photonic crystal thermal sensor. [PDF]

Sci Rep
Maher MA, Aly AH, Esmail MS, El-Ghany SEA.   +3 more
europepmc   +1 more source

Tailoring of the resonant mode properties of optical nanocavities in two-dimensional photonic crystal slab waveguides [PDF]

, 2001
Oskar Painter, Kartik Srinivasan, John O’Brien, Axel Scherer, P.D. Dapkus   +4 more
openalex   +1 more source

Unravelling the Atomic Structure of a Metal‐Covalent Organic Framework Assembled from Ruthenium Metalloligands

Advanced Materials, Volume 37, Issue 13, April 2, 2025.
Metal‐covalent organic frameworks (MCOFs) are novel porous materials that exhibit the advantages of covalent and metal‐organic frameworks. However, it is extremely difficult to resolve their atomic structure and better understand their structure‐properties relation. This work utilizes a synergistic combination of advanced microscopy, spectroscopic, and
Seán Hennessey, Roberto González‐Gómez, Nicolás Arisnabarreta, Anna Ciotti, Jing Hou, Nadezda V. Tarakina, Andrey Bezrukov, Kunal S. Mali, Michael Zaworotko, Steven De Feyter, Max García‐Melchor, Pau Farràs   +11 more
wiley   +1 more source

Photonic crystal with a defect layer of silicon containing polymer nanocomposites as radiation detector. [PDF]

Sci Rep
Zaky ZA, Zhaketov VD, Kozhevnikov SV, Sallah M.   +3 more
europepmc   +1 more source

Ministop bands in single-defect photonic crystal waveguides [PDF]

, 2001
Mario Agio, Costas M. Soukoulis
openalex   +1 more source

Electron Extraction Optimization for Carbon‐Based Hole‐Conductor‐Free Perovskite Photovoltaics With Record 1.41 V VOC

Advanced Materials, EarlyView.
A gradient electron energy level strategy is constructed to reduce voltage losses in planar HTL‐free CsPbI2Br C‐PSCs. This electron extraction optimization enables rapid photogenerated electron extraction and carrier separation, thereby suppressing recombination at the back contact. The resulting PSCs deliver a record VOC of 1.41 V, a high PCE of 17.42%
Zhiqi Li, Xiyun Xie, Zhenhai Ai, Yu Han, Tao Zhu, Ruijie Ma, Heng Liu, Xinhui Lu, Qi Wei, Mingjie Li, Junyan Xiao, Kuan Liu, Zhiwei Ren, Gang Li   +13 more
wiley   +1 more source

Radiation detector based on coupling between defect mode and topological edge state mode in photonic crystal. [PDF]

Sci Rep
Zaky ZA, Alzahrani A, Khedr GH, Elsharkawy MA, Sallah M.   +4 more
europepmc   +1 more source