Results 51 to 60 of about 2,913 (243)

Roadmap on semiconductor-cell biointerfaces. [PDF]

, 2018
This roadmap outlines the role semiconductor-based materials play in understanding the complex biophysical dynamics at multiple length scales, as well as the design and implementation of next-generation electronic, optoelectronic, and mechanical devices ...
Anikeeva, Polina, Bao, Zhenan, Benfenati, Fabio, Bezanilla, Francisco, Cao, Yuhong, Carvalho-de-Souza, João L, Cestellos-Blanco, Stefano, Cifra, Michal, Galli, Giulia, Gorodetsky, Alon A, Gygi, Francois, Havelka, Daniel, Hjort, Martin, Jiang, Yuanwen, Kautz, Rylan, Kim, Samuel S, Krivosudský, Ondrej, Lanzani, Guglielmo, Liu, Jia, Lu, Timothy K, Melosh, Nicholas, Rogers, John A, Tian, Bozhi, Xu, Shuai, Yang, Peidong   +24 more
core   +1 more source

A Programmable Semiconductor Containing Active Molecular Photoswitches Located in the Crystal's Volume Phase

Advanced Functional Materials, EarlyView.
A novel approach for the design of functional semiconductors is presented, which utilizes the excellent optoelectronic properties of layered hybrid perovskites and the possibility to introduce a molecular photoswitch as the organic spacer. This concept is successfully demonstrated on a coumarin‐based system with the possibility to change the bandgap ...
Oliver Treske, Yaşar Krysiak, Hans Tornatzky, Markus R. Wagner, Sebastian Polarz   +4 more
wiley   +1 more source

Imperfect traveling chimera states induced by local synaptic gradient coupling

, 2016
In this paper we report the occurrence of chimera patterns in a network of neuronal oscillators, which are coupled through {\it local}, synaptic {\it gradient} coupling.
Banerjee, Tanmoy, Bera, Bidesh K., Ghosh, Dibakar   +2 more
core   +1 more source

Single-step Au-catalysed synthesis and microstructural characterization of core-shell Ge/In-Te nanowires by MOCVD [PDF]

, 2017
We report on the self-assembly of core-shell Ge/In-Te nanowires (NWs) on single crystal Si substrates by Metalorganic Chemical Vapour Deposition (MOCVD), coupled to the Vapour-Liquid-Solid (VLS) mechanism, catalysed by Au nanoparticles (NPs). The NWs are
Cecchini, Raimondo, De Luca, Marta, Lazzarini, Laura, Longo, Massimo, Rotunno, Enzo, Selmo, Simone, Wiemer, Claudia, Zardo, Ilaria   +7 more
core   +2 more sources

High Entropy Wide‐Bandgap Borates with Broadband Luminescence and Large Nonlinear Optical properties

Advanced Functional Materials, EarlyView.
High‐entropy rare‐earth borates exhibit excellent nonlinear optical and broadband luminescence properties arising from multi‐component doping, chemical disorder, increased configurational entropy, and increased lattice and electronic anharmonicity. This formulation enabled us to obtain a large, environmentally stable single crystal with 3X higher laser‐
Saugata Sarker, Yu Wang, Yongwen Sun, Caeli Benyacko, Saeed S.I. Almishal, Tao Zhou, Zhiyu Zhang, Jadupati Nag, Himirkanti Sarkar, Jeffrey Shallenberger, Hemant Yennawar, Yang Yang, Jon‐Paul Maria, Zhiqiang Mao, Venkatraman Gopalan   +14 more
wiley   +1 more source

An Optoelectronic Memristor Based on Proton‐Involved Photoreduction for Bimodal Sensing, Memory, and Processing

Advanced Intelligent Systems
Advanced devices and systems with integrated sensing, memory, and processing functionalities similar to those of the human nervous system are highly desirable for efficient artificial intelligence applications.
Qiaoling Tian, Xinyu Sui, Xiaoning Zhao, Ya Lin, Zhongqiang Wang, Ye Tao, Haiyang Xu, Yichun Liu   +7 more
doaj   +1 more source

Multifunctional Optoelectronic Synapses Based on Arrayed MoS2 Monolayers Emulating Human Association Memory

Advanced Science, 2023
Optoelectronic synaptic devices integrating light‐perception and signal‐storage functions hold great potential in neuromorphic computing for visual information processing, as well as complex brain‐like learning, memorizing, and reasoning.
Ming Huang, Wajid Ali, Liuli Yang, Jianhua Huang, Chengdong Yao, Yunfei Xie, Ronghuan Sun, Chenguang Zhu, Yike Tan, Xiao Liu, Shengman Li, Ziwei Li, Anlian Pan   +12 more
doaj   +1 more source

Plasmonic enhancement in the fluorescence of organic and biological molecules by photovoltaic tweezing assembly [PDF]

, 2017
This is the peer reviewed version of the following article: Advanced Materials Technologies 2.8 (2017): 1700024, which has been published in final form at http://dx.doi.org/10.1002/admt.201700024.
Barnes, Burgos, Carrascosa, Cui, Eggert, Esseling, Esseling, Esteban, Gallego, Genov, Giannini, Grilli, Grilli, Hao, Jubera, Kelly, Liu, Liu, Matarrubia, Morales-Vidal, Muskens, Muñoz-Martínez, Muñoz-Martínez, Natansohn, Peláez, Pita, Ramírez, Retolaza, Retolaza, Sarkisov, Shi, Stranik, Sun, Sánchez-García, Sánchez-García, Tam, Toro, Viera, Villarroel, Yraola, Zhang   +40 more
core   +2 more sources

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

Enhancing Long-Term Memory in Carbon-Nanotube-Based Optoelectronic Synaptic Devices for Neuromorphic Computing

Nanomaterials
This study investigates the impact of spin-coating speed on the performance of carbon nanotube (CNT)-based optoelectronic synaptic devices, focusing on their long-term memory properties.
Seung Hun Lee, Hye Jin Lee, Dabin Jeon, Hee-Jin Kim, Sung-Nam Lee   +4 more
doaj   +1 more source