Results 141 to 150 of about 14,557,802 (284)

Thickness‐Programmable Opto‐Memristive Dynamics in 6‐In Wafer‐Scale Atomic‐Layer‐Controlled WS2 for Reservoir Computing

Advanced Functional Materials, EarlyView.
A 6‐in wafer‐scale atomic‐layer‐controlled tungsten disulfide (WS2) is achieved by combining plasma‐assisted synthesis with three‐gas reactive ion etching. Precise layer control enables tunable band‐gap evolution and pulse‐history‐dependent opto‐memristive dynamics.
Seongho Kim, Muyoung Kim, Junhyung Cho, Yeonho Choi, Gunhyoung Kim, Eunseo Go, Sooji Byun, Minchul Roh, Hyunwoo Shim, Jinhyoung Lee, Byeong‐Seon An, Ki Seok Kim, Seungwoo Song, Min Sup Choi, Taesung Kim, Taehyun Park, Hocheon Yoo, Hyeong‐U Kim   +17 more
wiley   +1 more source

Polarization Attack on Continuous-Variable Quantum Key Distribution with a Local Local Oscillator. [PDF]

Entropy (Basel), 2022
Shao Y, Pan Y, Wang H, Pi Y, Li Y, Ma L, Zhang Y, Huang W, Xu B.   +8 more
europepmc   +1 more source

Unconditional security of Gaussian post-selected continuous variable quantum key distribution

, 2013
Continuous Variable (CV) Quantum Key Distribution (QKD) has the advantage of high raw bit rates due to the high efficiency and high bandwidth of homodyne detection and ease of integration with existing communications infrastructure.
T. C. Ralph, N. Walk, Walk, N., Lam, P. K., Symul, T., T. Symul, P. K. Lam, Ralph, T. C.   +7 more
core   +1 more source

Material Coupling in Hybrid Neuromorphic Devices: From Fundamentals to System‐Level Applications

Advanced Functional Materials, EarlyView.
Hybrid neuromorphic devices utilize heterointerfaces between emerging semiconductors, where charge transfer and trapping, ion or defect modulation, and photogating are translated into synaptic functions. This paper discusses coupling strategies that tailor interfacial electronic and ionic properties in organic semiconductors, metal oxides, two ...
Minsu So, Sunwoo Jeong, Youngmin Han, Fabrizio Torricelli, Hocheon Yoo, Junhwan Choi   +5 more
wiley   +1 more source

Saturation attack of the microwave-propagated continuous variable quantum key distribution in open air

New Journal of Physics
Continuous variable quantum key distribution (CVQKD) can achieve the secure communication between two distant legitimate users. The microwave CVQKD exhibits stronger robustness than the optical CVQKD in transmitting quantum signals and accordingly has ...
Wenqi Peng, Xuan Li, Yongxin Feng, Xiu-Bo Chen, Ying Guo   +4 more
doaj   +1 more source

Generalized Continuous Variables Quantum Key Distribution

, 2006
This paper has been withdrawn by the author due to the incorrect argument for the security.
openaire   +2 more sources

Improving Eight-State Continuous Variable Quantum Key Distribution by Applying Photon Subtraction

, 2019
We propose a new method to effectively improve the performance of a quantum key distribution with eight-state continuous variables by the photon subtraction method.
Qingquan Peng, Xiaodong Wu, Ying Guo
core   +1 more source

Highly Efficient and Stable Roll‐to‐Roll Coated Perovskite Solar Cells Enabled by Antisolvent Vapor‐Assisted Crystallization

Advanced Functional Materials, EarlyView.
Antisolvent Vapour‐Assisted Crystallization (AVAC) enables controlled perovskite crystallization through precisely metered antisolvent vapour, eliminating liquid antisolvent waste. Compatible with roll‐to‐roll (R2R) slot‐die coating, AVAC produces uniform, pinhole‐free films with enlarged grains, delivering efficiencies of 18.3% for R2R fabricated ...
Narendra Pai, Andrew D. Scully, Yogesh Gulia, Aaron Seeber, Jueng‐Eun Kim, Luke J. Sutherland, Doojin Vak, Jacob Yin, Mark Greaves, Malisja de Vries, Mei Gao, Dechan Angmo   +11 more
wiley   +1 more source

Neural Network-Based Prediction for Secret Key Rate of Underwater Continuous-Variable Quantum Key Distribution through a Seawater Channel. [PDF]

Entropy (Basel), 2023
Mao Y, Zhu Y, Hu H, Luo G, Wang J, Wang Y, Guo Y.   +6 more
europepmc   +1 more source

Demonstration of Robust Self-Referenced Continuous Variable Quantum Key Distribution over 25km Fiber Link

, 2020
We experimentally demonstrate a practical self-referenced continuous variable quantum key distribution system composed of embedded data conversion/acquisition units and standard telecommunication components over a 25km optical fiber, with a predicted key
Yang, S, White, I, Penty, R, Wonfor, A, Ren, S, ,   +5 more
core