Results 61 to 70 of about 576,785 (363)
Cavity-enhanced single artificial atoms in silicon [PDF]
arXiv, 2023 Artificial atoms in solids are leading candidates for quantum networks, scalable quantum computing, and sensing, as they combine long-lived spins with mobile and robust photonic qubits. The central requirements for the spin-photon interface at the heart of these systems are long spin coherence times and efficient spin-photon coupling at ...
arxiv
Advanced Materials, EarlyView.This study proposes tribenzyl organic cation carried multidentate X‐type Lewis soft base to enhance adhesion and passivate defects simultaneously, aiming to achieve foldable and efficient perovskite nanocrystal‐based light‐emitting diodes. The resulting pure red F‐PeLEDs exhibit a recorded high EQE of 16.2% and robust mechanical properties to endure ...
Benzheng Lyu +9 more
wiley +1 more source
Telekomünikasyon ve Ekonomik Büyüme İlişkisinin Panel Veri Analizi
Ekonomi, Politika & Finans Araştırmaları Dergisi, 2022 Bu çalışmada, telekomünikasyon sektörüne ilişkin yatırımlar, dış ticaret hacmi ve tüketim verileri dikkate alınarak telekomünikasyon sektörünün ekonomik büyüme üzerindeki önemi incelenmiştir.
Furkan Emirmahmutoglu +3 more
doaj +1 more source
Light‐Emitting Diodes Based on Metal Halide Perovskite and Perovskite Related Nanocrystals
Advanced Materials, EarlyView.The review covers the past and current developments in light‐emitting diodes (LEDs) exploiting nanocrystals of halide perovskites and perovskite‐related materials. The review examines the aspects of material optimizations, device engineering, and applications.
Ying Liu +7 more
wiley +1 more source
In-field entanglement distribution over a 96 km-long submarine optical fibre [PDF]
, 2018 Techniques for the distribution of quantum-secured cryptographic keys have reached a level of maturity allowing them to be implemented in all kinds of environments, away from any form of laboratory infrastructure.
Bo, Liu +17 more
core +5 more sources
DNA‑Directed Assembly of Photonic Nanomaterials for Diagnostic and Therapeutic Applications
Advanced Materials, EarlyView.DNA‐directed assembly offers a powerful strategy for constructing structured photonic nanomaterials with precise spatial control. This review provides a comprehensive overview of recent advancements in DNA‐assembled photonic nanomaterials for diagnostics and therapeutics, highlighting key design principles, functionalization strategies, and optical ...
Longjiang Ding +5 more
wiley +1 more source
Chinese Infrastructure Projects in Sub-Saharan Africa: Credit Financing
Контуры глобальных трансформаций: политика, экономика, право, 2018 Chinese companies are actively involved in building infrastructure facilities in sub-Saharan Africa (SSA), with a substantial part of the projects funded by Chinese banks. According to some estimates, more than 60% of all Chinese loans granted to the SSA
K. A. Gemueva
doaj +1 more source
Telecommunications and rural economies: Findings from the Appalachian region [PDF]
arXiv, 2001 This research investigates the relationship between telecommunications infrastructure, economic conditions, and federal and state policies and initiatives. It presents a detailed look at the telecommunications environment of the Appalachian region, particularly focusing on broadband technologies.
arxiv
On‐Chip Active Non‐Reciprocal Topological Photonics
Advanced Materials, EarlyView.An ultra‐compact and efficient on‐chip isolator is experimentally demonstrated by integrating magneto‐optical InSb onto a terahertz silicon topological chip. The simultaneous breaking of spatial and temporal reversal symmetries forms a valley‐conserved non‐reciprocal waveguide mode, enabling a compact cavity size of 6.4 × 2.5λ2 and a low insertion loss
Ridong Jia +5 more
wiley +1 more source
Power Systems Monitoring and Control using Telecom Network Management Standards [PDF]
, 2005 Historically, different solutions have been developed for power systems control and telecommunications network management environments. The former was characterized by proprietary solutions, while the latter has been involved for years in a strong ...
Díaz Ruiz, Sergio +3 more
core