Results 111 to 120 of about 365,028 (297)

Optoelectronic Devices for In‐Sensor Computing

Advanced Materials, EarlyView.
The raw data obtained directly from sensors in the noisy analogue domain is often unstructured, which lacks a predefined format or organization and does not conform to a specific data model. Optoelectronic devices for in‐sensor visual processing can integrate perception, memory, and processing functions in the same physical units, which can compress ...
Qinqi Ren, Chaoyi Zhu, Sijie Ma, Zhaoqing Wang, Jianmin Yan, Tianqing Wan, Weicheng Yan, Yang Chai   +7 more
wiley   +1 more source

III–V/Silicon Hybrid Non-linear Nanophotonics in the Context of On-Chip Optical Signal Processing and Analog Computing

Frontiers in Physics, 2019
We discuss the application of silicon hybrid photonic integration technology for all-optical signal processing. The core is a photonic crystal nanocavity made of a III–V semiconductor alloy.
Léa Constans, Léa Constans, Sylvain Combrié, Xavier Checoury, Grégoire Beaudoin, Isabelle Sagnes, Fabrice Raineri, Fabrice Raineri, Alfredo de Rossi   +8 more
doaj   +1 more source

Molecular Control of the Donor/Acceptor Interface Suppresses Charge Recombination Enabling High‐Efficiency Single‐Component Organic Solar Cells

Advanced Materials, EarlyView.
The outstanding double‐cable‐based single‐component material, DCPY2, exhibits a suppressed charge recombination process alongside efficient charge generation. This results in a high fill factor and short‐circuit current, yielding an efficiency to 13.85%.
Yao Li, Richard A. Pacalaj, Yongmin Luo, Keren Ai, Yulong Hai, Shijie Liang, Kezhou Fan, Aleksandr A. Sergeev, Ruijie Ma, Top Archie Dela Peña, Jolanda S. Müller, Zijing Jin, P Shakya Tuladhar, Tao Jia, Jiannong Wang, Gang Li, Kam Sing Wong, Weiwei Li, James R. Durrant, Jiaying Wu   +19 more
wiley   +1 more source

SciAgents: Automating Scientific Discovery Through Bioinspired Multi‐Agent Intelligent Graph Reasoning

Advanced Materials, EarlyView.
The SciAgents AI model drives hypothesis generation by harnessing multi‐agent graph reasoning, extracting insights from knowledge graphs constructed from scientific papers. Each agent plays a specific role: the Ontologist defines concepts, the Scientists draft and refine proposals, and the Critic reviews.
Alireza Ghafarollahi, Markus J. Buehler
wiley   +1 more source

Photonic Packaging: Transforming Silicon Photonic Integrated Circuits into Photonic Devices

Applied Sciences, 2016
Dedicated multi-project wafer (MPW) runs for photonic integrated circuits (PICs) from Si foundries mean that researchers and small-to-medium enterprises (SMEs) can now afford to design and fabricate Si photonic chips.
Lee Carroll, Jun-Su Lee, Carmelo Scarcella, Kamil Gradkowski, Matthieu Duperron, Huihui Lu, Yan Zhao, Cormac Eason, Padraic Morrissey, Marc Rensing, Sean Collins, How Yuan Hwang, Peter O’Brien   +12 more
doaj   +1 more source

Thermal Transport in Chalcogenide‐Based Phase Change Materials: A Journey from Fundamental Physics to Device Engineering

Advanced Materials, Volume 37, Issue 11, March 19, 2025.
Phase‐change materials (PCMs) are transforming reconfigurable photonics with their electrically tunable optical properties. This review examines the thermal challenges of scaling PCM devices to larger volumes beyond storage‐class applications, emphasizing thermal transport mechanisms, material properties, and design strategies.
Kiumars Aryana, Cosmin Constantin Popescu, Hongyi Sun, Kiarash Aryana, Hyun Jung Kim, Matthew Julian, Md Rafiqul Islam, Carlos A. Ríos Ocampo, Tian Gu, Juejun Hu, Patrick E. Hopkins   +10 more
wiley   +1 more source

Photonic Integrated Circuit Based Temperature Sensor forOut-of-Autoclave Composite Parts Production Monitoring. [PDF]

Sensors (Basel), 2023
Syriopoulos G, Poulopoulos I, Zervos C, Kyriazi E, Poulimenos A, Szaj M, Missinne J, van Steenberge G, Avramopoulos H.   +8 more
europepmc   +1 more source

Some New Concepts for All-Optical 2R Regeneration Using InP-Based Photonic Integrated Circuits [PDF]

, 2003
J. De Merlier, Mingshan Zhao, Geert Morthier, Roel Baets   +3 more
openalex   +1 more source

Compact Brillouin devices through hybrid integration on Silicon

, 2017
A range of unique capabilities in optical and microwave signal processing have been demonstrated using stimulated Brillouin scattering. The desire to harness Brillouin scattering in mass manufacturable integrated circuits has led to a focus on silicon ...
Casas-Bedoya, A., Choi, D-Y., Eggleton, B. J., Liu, Y., Madden, S., Marpaung, D., Mitchell, A., Morrison, B., Nguyen, T. G., Ren, G., Vu, K., Zarifi, A.   +11 more
core   +1 more source

Epitaxial Ferroelectric Hexagonal Boron Nitride Grown on Graphene

Advanced Materials, Volume 37, Issue 15, April 16, 2025.
The epitaxial growth of hexagonal boron nitride (h‐BN) multilayer films on graphene, synthesized on a miscut SiC (0001) substrate, is demonstrated using nitrogen plasma‐assisted molecular‐beam epitaxy. Robust ferroelectricity with switchable out‐of‐plane polarization via interlayer sliding is supported by theoretical and experimental insights ...
Sheng‐Shong Wong, Zhen‐You Lin, Sheng‐Zhu Ho, Chih‐En Hsu, Ping‐Hung Li, Ching‐Yu Chen, Yen‐Fu Huang, Kuo‐En Chang, Yu‐Chiang Hsieh, Chia‐Hao Chen, Ming‐Hao Lee, Ming‐Wen Chu, Kuang‐I Lin, Tse‐Ming Chen, Yi‐Chun Chen, Hung‐Chung Hsueh, Cheng‐Maw Cheng, Chung‐Lin Wu   +17 more
wiley   +1 more source