Results 261 to 270 of about 286,805 (345)

High-performance terahertz biosensor utilizing a hybrid one-dimensional photonic crystal with liquid crystal and graphene components. [PDF]

Sci Rep
Bashiri J, Rezaei B, Barvestani J, Zakerhamidi MS.   +3 more
europepmc   +1 more source

Two-dimensional local density of states in two-dimensional photonic crystals

, 2001
A. A. Asatryan, Sébastien Fabre, Kurt Busch, Ross C. McPhedran, L. C. Botten, C. Martijn de Sterke, Nicolae-Alexandru P. Nicorovici   +6 more
openalex   +1 more source

Hybrid Electroluminescence Device for On‐Demand Single Photon Generation at Room Temperature

Advanced Optical Materials, EarlyView.
New type of electroluminescent device based on hBN nanocrystals deposited on a GaN laser diode displays electrically driven emission of single photons at room temperature. Low g2(0) autocorrelation function values are achieved of < 0.2 for continuous driving and < 0.4 for on‐demand single‐photon emission.
Aleksander Rodek, Mateusz Hajdel, Kacper Oreszczuk, Anna Kafar, Muhammed Aktas, Łucja Marona, Marek Potemski, Czeslaw Skierbiszewski, Piotr Kossacki   +8 more
wiley   +1 more source

Author Correction: Axion topology in photonic crystal domain walls. [PDF]

Nat Commun
Devescovi C, Morales-Pérez A, Hwang Y, García-Díez M, Robredo I, Luis Mañes J, Bradlyn B, García-Etxarri A, Vergniory MG.   +8 more
europepmc   +1 more source

Applications of the layer-KKR method to photonic crystals

, 2001
A. Modinos, N. Stéfanou, Vassilios Yannopapas   +2 more
openalex   +1 more source

Understanding the Optoelectronic Processes in Colloidal 2D Multi‐Layered MAPbBr3 Perovskite Nanosheets: Funneling, Recombination and Self‐Trapped Excitons

Advanced Optical Materials, EarlyView.
Mechanisms by which excitons and charge carriers can funnel and recombine in 2D multi‐layered MAPbBr3 Ruddlesden‐Popper perovskite nanosheets are missing. This femtosecond transient absorption spectroscopy study creates a comprehensive understanding of how directed transport, exciton‐exciton annihilation, and Auger recombination occur in colloidal ...
André Niebur, Eugen Klein, Rostyslav Lesyuk, Christian Klinke, Jannika Lauth   +4 more
wiley   +1 more source

1,550-nm photonic crystal surface-emitting laser diode fabricated by single deep air-hole etch. [PDF]

Nanophotonics
Kim M, Song YS, Jeong L, Lee TY, Choi HS, Kim I, Lee M, Jeon H.   +7 more
europepmc   +1 more source

Selective Color Appearance of Liquid‐Crystal‐Aided Laser‐Induced Periodic Surface Structures

Advanced Optical Materials, EarlyView.
Self‐assembled nano trenches on transparent electrodes are produced by irradiating femtosecond laser, and then combined with liquid crystal, showing brilliant selective color, which is electronically switchable. The nano trenches diffract light, and those totally internally reflected light propagates in the liquid crystal cell.
Jia‐Pei Hsieh, Jing‐Gue Chang, Chih‐Yuan Tu, Kue‐Yo Chen, Yu‐Yuan Chen, Chun‐Hsiang Tseng, Vera Marinova, Shiuan‐Huei Lin, Hui‐Hsin Hsiao, Chih‐Wei Luo, Jieh‐Wen Tsung   +10 more
wiley   +1 more source

Designing a terahertz optical sensor based on helically twisted photonic crystal fiber for toxic gas sensing. [PDF]

Sci Rep
Sharif V, Saberi H, Pakarzadeh H.
europepmc   +1 more source

Plasmonic and Photonic Modes in Colloidal CuS Nanocrystals

Advanced Optical Materials, EarlyView.
Copper sulfide in the covellite phase (CuS) can exhibit exceptional optoelectronic properties with plasmonic and photonic absorption in its monolithic nanomaterial form. In this work, the phenomenon of near‐infrared (NIR) to visible electromagnetic field localization in ultrathin crystalline quasi‐2D CuS nanocrystals is demonstrated by mapping ...
Kenan Elibol, Fatemeh Davoodi, Urvi Parekh, Masoud Taleb, Stefan Scheel, Marko Burghard, Peter A. van Aken, Christian Klinke, Nahid Talebi, Rostyslav Lesyuk   +9 more
wiley   +1 more source