Results 91 to 100 of about 4,585,922 (299)

Optical logic elementary circuits

, 2011
Elementary blocks, performing logic operations, are the building elements for more complex subsystems implementing all-optical digital processing.
L. Potì, A.E. Willner, FRESI, Francesco, PORZI, CLAUDIO, X. Wu, BERRETTINI, Gianluca, M. Scaffardi, A. Bogoni, C. Porzi, F. Fresi, GHELFI, Paolo, G. Meloni, SCAFFARDI, MIRCO, BOGONI, ANTONELLA, A. E. Willner, LAZZERI, Emma, P. Ghelfi, E. Lazzeri, G. Berrettini   +18 more
core   +1 more source

High Energy Photon Induced Defect Engineering in Ultra‐Thin Indium Oxide Transistors for BEOL‐Compatible Logic Circuits

Advanced Materials Interfaces, EarlyView.
Xenon flash lamp annealing modulates oxygen‐vacancy states in 1‐nm‐thick ALD In2O3 transistors within a single 139 µs pulse. The photon‐induced defect engineering shifts the threshold voltage, improves bias‐stress stability, and narrows device‐to‐device variation across 64 devices. Combining pristine and treated transistors yields NMOS inverters with a
Sung Jin Park, SeYoon Jeon, In Ho Kim, Sang Jik Kwon, Min‐Kyu Park, Eou‐Sik Cho   +5 more
wiley   +1 more source

Towards integrated devices for ultra-fast all-optical signal processing in optical networks [PDF]

, 2018
Over the last decades, the internet traffic has been rapidly growing resulting in Terabits per second aggregate data throughputs. We have also been witnessing that the electronic signal processing the way it is known today is approaching its limitations ...
Glesk, Ivan, Wang, Zifei, Chen, Lawrence R., Ahmed, Md Shakil   +3 more
core   +1 more source

Recent Advances of Slip Sensors for Smart Robotics

Advanced Materials Technologies, EarlyView.
This review summarizes recent progress in robotic slip sensors across mechanical, electrical, thermal, optical, magnetic, and acoustic mechanisms, offering a comprehensive reference for the selection of slip sensors in robotic applications. In addition, current challenges and emerging trends are identified to advance the development of robust, adaptive,
Xingyu Zhang, Liao Wu, Shuai He, Zhao Sha, Yuwan Huang, Shuying Wu, Dewei Chu, Chun H. Wang, Shuhua Peng   +8 more
wiley   +1 more source

All‐Optic Logical Operations Based on the Visible‐Near Infrared Bipolar Optical Response

Advanced Science
The burgeoning need for extensive data processing has sparked enthusiasm for the development of a novel optical logic gate platform. In this study, junction field‐effect phototransistors based on molybdenum disulfide/Germanium (MoS2/Ge) heterojunctions ...
Jie You, Zhao Han, Ningning Zhang, Qiancui Zhang, Yichi Zhang, Yang Liu, Yang Li, Jinping Ao, Zuimin Jiang, Zhenyang Zhong, Hui Guo, Huiyong Hu, Liming Wang, Zhangming Zhu   +13 more
doaj   +1 more source

Photoelectrochemical Photocurrent Switching Effect: A New Platform for Molecular Logic Devices

CHIMIA, 2007
Unusual photoelectrochemical properties of titanium dioxide modified with iron(II) complexes allow application of these materials for the construction of various optoelectronic devices including switches, logic gates and even demultiplexers. All
Konrad Szaciłowski, Wojciech Macyk
doaj   +1 more source

Skin‐Like Tri‐Modal Sensors Based on Soft Piezoelectric and Ionic Composites

Advanced Materials Technologies, EarlyView.
Inspired by the multimodal perception of human skin, a soft, skin‐like tri‐modal sensor is presented. The device incorporates an ionically conductive, piezoelectric, elastic composite as its active layer, enabling independent detection of temperature, static strain, and dynamic strain within a single two‐terminal architecture.
Liren Wang, Peter Zalar, Vishva Bhate, Takeo Furukawa, Hidekazu Kodama, Yijun Liu, Yuanyuan Zhou, Chuang Hou, Siyuan Liu, Naoji Matsuhisa   +9 more
wiley   +1 more source

Simultaneous All-Optical or and xor Logic Gates Based on the Bimodal Photonic Cavity Containing a Quantum Dot

IEEE Photonics Journal, 2016
We theoretically present a design for simultaneous all-optical or and xor logic gates based on single quantum dot (QD)-bimodal cavity system working in low-photon-number regime.
Han Ye, Shen Ma, Zhongyuan Yu, Yumin Liu, Zhihui Chen   +4 more
doaj   +1 more source

Toward Perception‐Native Electronic Skin: Bio‐Inspired In‐/Near‐Sensor and Neuromorphic Computing for Humanoid Robots

Advanced Materials Technologies, EarlyView.
Dense tactile streams from across the humanoid body converge on collide in a central wiring and data bottleneck. By relocating computation closer to and then into the skin itself, near‐ and in‐sensor architectures, together with neuromorphic computing, chart a path toward perception‐native electronic skin, in which the conversion of stimulus into ...
Mijin Kim, Chang‐Jae Beak, Jiyoung Park, Youngdo Jung, Sunjong Oh, Sin‐Hyung Lee, Bo‐Yeon Lee   +6 more
wiley   +1 more source

All-Optical Demultiplexer/Multiplexer Based on Plasmonic Technology With Ultra-High Transmission, Ultra-Small Size, and Very High Modulation Depth

International Journal of Optics
Photonic devices are of paramount importance in various fields, particularly in the realm of electronics. Nevertheless, miniaturization and the diffraction limit are the two issues that have plagued the development of photonic devices.
Sajjad Mohanad Mustafa, Gholamreza Karimi, Mazdak Rad Malek Shahi, Saif Hasan Abdulnabi   +3 more
doaj   +1 more source