Results 211 to 220 of about 2,807,129 (298)

Exciton-polariton photodiodes. [PDF]

Nat Commun
Zhao Q, Alfieri AD, Xia M, Ge A, Ge H, Sun L, Xie R, Wang F, Jariwala D, Miao J, Hu W.   +10 more
europepmc   +1 more source

Volatile ZrO2 Antiferroelectric Tunnel Junctions for Rapid, Energy‐Efficient Physical Reservoir Computing

Advanced Science, EarlyView.
An antiferroelectric tunnel junction serves as a reservoir computing node, where field‐induced phase transitions and spontaneous ZrO2 relaxation deliver nonlinear fading memory. An In‐Ga‐Zn oxide interlayer enlarges the memory margin and multibit state richness.
Taegyu Kwon, Moonseek Jeong, Su In Hwang, Geun Hyeong Park, Joonyong Kim, Hyojun Choi, Hyeong Seok Choi, Da Hyun Kim, Dong Hee Han, Ju Yong Park, Seungho Baek, Jung Ho Yoon, Dong Hyun Lee, Min Hyuk Park   +13 more
wiley   +1 more source

Sub-femtosecond figure-of-merit millimeter-wave switches via solution-processed MoS₂ for 6G radio-frequency front-ends. [PDF]

Nat Commun
Pyo C, Park S, Lee S, Lee D, Son J, Kang J, Akinwande D, Kim M.   +7 more
europepmc   +1 more source

Colorless WDM-PON based on a Fabry-Pérot laser diode and reflective semiconductor optical amplifiers for simultaneous transmission of bidirectional gigabit baseband signals and broadcasting signal

, 2009
Thang Tien Pham, Hyun-Seung Kim, Yong‐Yuk Won, Sang‐Kook Han   +3 more
openalex   +1 more source

Efficient Polarization‐Entangled Photon‐Pair Generation by a Fiber‐In‐Line van der Waals Material

Advanced Science, EarlyView.
Telecom‐wavelength polarization‐entangled photon pairs are generated in a van der Waals‐material‐integrated all‐fiber device via spontaneous parametric down‐conversion. The demonstrated fiberized quantum light source bridges emerging 2D nonlinear materials and practical quantum photonic systems, opening new opportunities for scalable fiber‐based ...
Jungseok Choi, Seongju Ha, Seungjae Lim, Joohyeon Ahn, Jaekyoung Kim, Jong Hyuk Yim, Nam Hun Park, Youngdong Yoo, Jae‐Ung Lee, Hee Su Park, Sang Min Lee, Dong‐Il Yeom   +11 more
wiley   +1 more source

Integrated transmission-reflection strong-field terahertz time-domain spectroscopy. [PDF]

iScience
Li J, Xu A, Kong D, Cai J, Qu W, Zhang Z, Zhang M, Liu Y, Yang Y, Weng S, Wu X.   +10 more
europepmc   +1 more source

Integration of Reconfigurable p‐Bit and 1R Crossbar Array for Memristive Probabilistic Computing

Advanced Science, EarlyView.
A memristive probabilistic computing system is demonstrated by integrating stochastic p‐bits based on volatile memristors with a 1R crossbar array encoding interaction weights. The system performs weighted‐sum operations across the array and updates p‐bits iteratively.
Keunho Soh, Ji Eun Kim, Suk Yeop Chun, Su In Hwang, Byung Seok Kim, Young Jae Lee, Ho Won Jang, Jung Ho Yoon   +7 more
wiley   +1 more source

High-precision time-domain stereoscopic imaging with a femtosecond electro-optic comb. [PDF]

Nat Commun
Wang Z, Ma H, Luo J, Yan M, Huang K, Fang J, Ge J, Zeng H.   +7 more
europepmc   +1 more source

Pattern‐Aware Intelligence Enables Nondestructive, Rapid Quantification of High‐Aspect‐Ratio Silicon Etching

Advanced Science, EarlyView.
Pattern‐dependent etching is converted into a physical prior for intelligent reconstruction of high‐aspect‐ratio silicon structures. Combining YOLO‐Pose feature extraction with a topography network, the framework retrieves depth, sidewall angle, and scallop texture from minimal destructive observations, enabling accurate cross‐scale metrology and near ...
Shuyan He, Lang Chen, Bo Wen, Yufeng Jin, Wei Wang   +4 more
wiley   +1 more source

SAW-Based Hydrogen Sensing: Mechanisms, Design Strategies, and Future Prospects. [PDF]

Micromachines (Basel)
Chen S, Chai J, Gao L, Wang R, Zhang Z, Ren Z, Xu H, Lan Y, Ma K, Li M.   +9 more
europepmc   +1 more source