Results 131 to 140 of about 597,606 (332)

Extensive Review of Materials for Next‐Generation Transparent Batteries and Their Design Strategies

Advanced Functional Materials, EarlyView.
Review explores emerging materials and design strategies for transparent batteries, examining electrodes, electrolytes, separators, and device architectures optimized for high electrochemical performance, mechanical flexibility, and optical transparency.
Atul Kumar Mishra, Shuvaraj Ghosh, Malkeshkumar Patel, Sourov Hossain, Ju‐Hyung Yun, Joondong Kim   +5 more
wiley   +1 more source

Time-of-Flight Imaging at 10 ps Resolution with an ICCD Camera

Sensors, 2019
ICCD cameras can record low light events with extreme temporal resolution. Thus, they are used in a variety of bio-medical applications for single photon time of flight measurements and LIDAR measurements.
Lucrezia Cester, Ashley Lyons, Maria Chiara Braidotti, Daniele Faccio   +3 more
doaj   +1 more source

The Effect of Purcell Cavities on the Lifetime of Thermally Activated Delayed Fluorescent Emitters

Advanced Functional Materials, EarlyView.
A pressing challenge to OLED displays and lighting is to balance high efficiency and long operational lifetime in the deep blue spectrum. The Purcell effect can reduce the triplet density and hence the probability for destructive energy‐driven triplet annihilation events that limit the OLED lifetime. Here we study of the Purcell effect on two different
Sritoma Paul, Haonan Zhao, Collin N. Muniz, Mark E. Thompson, Stephen R. Forrest   +4 more
wiley   +1 more source

Metropolitan quantum key distribution with silicon photonics

, 2017
Photonic integrated circuits (PICs) provide a compact and stable platform for quantum photonics. Here we demonstrate a silicon photonics quantum key distribution (QKD) transmitter in the first high-speed polarization-based QKD field tests.
Boynton, Nicholas, Bunandar, Darius, Cai, Hong, Camacho, Ryan, Chen, Changchen, Davids, Paul, DeRose, Christopher, Englund, Dirk, Grein, Matthew, Hamilton, Scott, Lee, Catherine, Lentine, Anthony, Long, Christopher M., Martinez, Nicholas, Pomerene, Andrew, Starbuck, Andrew, Trotter, Douglas, Urayama, Junji, Wong, Franco N. C.   +18 more
core   +2 more sources

Circular‐Polarization‐Sensitive Organic Photodetectors with a Chiral Nanopatterned Electrode Inverse‐Designed by Genetic Algorithm

Advanced Functional Materials, EarlyView.
A chiral photodetector capable of selectively distinguishing left‐ and right‐handed circularly polarized light is experimentally demonstrated. The device, which features a nanopatterned electrode inverse‐designed by a genetic algorithm within a metal–dielectric–metal nanocavity that incorporates a vacuum‐deposited small‐molecule multilayer, exhibits ...
Kyung Ryoul Park, Jewoong Lee, In‐Suk Choi, Changsoon Kim   +3 more
wiley   +1 more source

New Candidate Multicomponent Chalcogenide Glasses for Supercontinuum Generation

Applied Sciences, 2018
Broadband supercontinuum (SC) generation requires host material attributes defined by both optical and physical properties and the material’s manufacturability.
Claudia Goncalves, Myungkoo Kang, Byoung-Uk Sohn, Gufan Yin, Juejun Hu, Dawn T. H. Tan, Kathleen Richardson   +6 more
doaj   +1 more source

Photonic quantum technologies

, 2009
The first quantum technology, which harnesses uniquely quantum mechanical effects for its core operation, has arrived in the form of commercially available quantum key distribution systems that achieve enhanced security by encoding information in photons
A Aspect, A Badolato, A Faraon, A Faraon, A Faraon, A Faraon, A Faraon, A Furusawa, A Kiraz, A Laucht, A Ourjoumstev, A Politi, A Politi, A Rauschenbeutel, Akira Furusawa, AL Migdall, AM Stephens, AN Boto, AP VanDevender, BJ Smith, BL Higgins, BP Lanyon, BP Lanyon, C Langrock, C Santori, C-Y Lu, C-Y Lu, CH Bennett, CM Caves, D Bouwmeester, D Englund, D Gottesman, D Gottesman, D Press, DA Braje, DE Browne, DP DiVincenzo, E Knill, ES Polzik, G Nogues, GD Marshall, H Schmidt, H Takahashi, H Takesue, H Vahlbruch, HM Wiseman, I Fushman, J Laurat, J Yoshikawa, J-I Yoshikawa, JCF Matthews, Jelena Vučković, Jeremy L. O'Brien, JI Cirac, JL O'Brien, JL O'Brien, JL O'Brien, JL O'Brien, JS Neergaard-Nielsen, K Hennessy, K Hennessy, K Srinivasan, K Wagner, K-I Yoshino, KJ Resch, KM Birnbaum, L Childress, L Vaidman, L-M Duan, L-M Duan, M Dakna, M Sasaki, M Yukawa, M Yukawa, MA Armen, MA Nielsen, MA Nielsen, MW Mitchell, N Gisin, N Gisin, N Korolkova, N Lee, N Yoran, NC Menicucci, NC Menicucci, NH Lindner, P Grangier, P Walther, P Walther, PG Kwiat, QA Turchette, QA Turchette, R Filip, R Hanson, R Okamoto, R Prevedel, R Raussendorf, S Gasparoni, S Lloyd, S Mosor, S Suzuki, SJ Devitt, SJ Freedman, SL Braunstein, T Aoki, T Farrow, T Honjo, T Nagata, T Pellizzari, T Yoshie, TB Pittman, TB Pittman, TC Ralph, V Giovannetti, V Giovannetti, WP Bowen, X Su, X Zhou, Y Takeno, ZY Ou, ZY Ou   +120 more
core   +1 more source

Single‐Crystalline Lateral p‐SnS/n‐SnSe van der Waals Heterostructures by Vapor Transport Growth with In Situ Bi Doping

Advanced Functional Materials, EarlyView.
In‐situ doping during growth of SnSe and subsequent attachment of SnS produces high‐quality lateral pn‐heterojunctions between van der Waals semiconductors. Electron beam induced current measurements demonstrate electrically active pn‐junctions, paving the way for devices that harness charge separation at lateral interfaces in layered heterostructures.
Peter Sutter, Valerio Piazza, Pramod Ghimire, Anna Fontcuberta i Morral, Eli Sutter   +4 more
wiley   +1 more source

Contact Lens with Moiré Patterns for High‐Precision Eye Tracking

Advanced Functional Materials, EarlyView.
This work presents a passive contact lens for high‐precision eye tracking, integrating a microscopic moiré grating label. The parallax‐induced shift of macroscopic moiré patterns enables angle measurement with 0.28° precision using a standard camera under ambient light.
Ilia M. Fradkin, Roman V. Kirtaev, Mikhail S. Mironov, Dmitriy V. Grudinin, Alexander A. Marchenko, Marina M. Chugunova, Valentin R. Solovei, Alexander V. Syuy, Andrey A. Vyshnevyy, Ilya P. Radko, Aleksey V. Arsenin, Valentyn S. Volkov   +11 more
wiley   +1 more source

Broadband, Flexible, Skin‐Compatible Carbon Dots/Graphene Photodetectors for Wearable Applications

Advanced Functional Materials, EarlyView.
Broadband, flexible photodetectors integrating nitrogen‐rich carbon dots with single‐layer graphene on plastic substrates are demonstrated. A biocompatible chitosan–glycerol electrolyte enables efficient low‐voltage gating and on‐skin operation. The devices exhibit ultraviolet‐to‐near‐infrared response, mechanical robustness under bending, and verified
Nouha Loudhaief, Petr Rozhin, Ilaria Bertuol, Ali Raza, Leonardo Viti, Subhankar Roy, Enrico Cavarzerani, Luca Sbuelz, Matteo Brilli, Andrea Serinolli, Jacopo Nicoletti, Riccardo Piccoli, Sebastián Castilla, Simone Dal Zilio, Enrique Rodríguez‐Castellón, Miriam Serena Vitiello, Maurizio Selva, Flavio Rizzolio, Alvise Perosa, Giovanni Antonio Salvatore, Domenico De Fazio   +20 more
wiley   +1 more source