Results 141 to 150 of about 884 (238)

Multiferroic‐Centric Materials and Systems Engineering for Battery Applications: An Insight Into Mechanisms, Strategies, and Characterizations

open access: yesAdvanced Science, EarlyView.
Multiferroic order parameters – polarization, magnetization, and ferroelastic strain – are positioned as dynamic design variables for batteries. Their mechanistic roles, practical tuning through fabrication and external fields, and ferroic‐resolved characterization routes are unified into a closed‐loop framework, revealing how coupled ferroic responses
Jiaqi Su   +13 more
wiley   +1 more source

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

open access: yesNat Commun
Wang Z   +7 more
europepmc   +1 more source

Nyquist WDM for FTTH Applications using reflective semiconductor optical amplifiers

open access: yes, 2011
Castellano: En este trabajo se caracterizan SOAs reflectantes para aplicaciones económicas de FTTH. El formato novedoso de la modulación Nyquist WDM es investigado e implementado. Una mejora de la potencia del bit error está conseguido por una pre-distorsión que compense la limitación del ancho de banda del transmisor reflectante.
openaire   +1 more source

Graphene (0002)/Diamond (111) Heterojunction with High Piezoresistive Response

open access: yesAdvanced Science, EarlyView.
Graphene/diamond heterostructures show promise as silicon alternatives for semiconductors, but high‐quality integration is challenging. Thermal electron irradiation enables covalent bonding; lonsdaleite acts as an intermediate. The heterostructure exhibits a high piezoresistive response (gauge factor −1149) associated with electron‐rich layers and ...
Xueyu Zhang   +10 more
wiley   +1 more source

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

open access: yesMicromachines (Basel)
Chen S   +9 more
europepmc   +1 more source

An exciting Approach to Theoretical Spectroscopy

open access: yesAdvanced Science, EarlyView.
ABSTRACT Theoretical spectroscopy, and more generally, electronic‐structure theory, are powerful concepts for describing the complex many‐body interactions in materials. They cover methods from ground‐state properties to lattice excitations and light‐matter interaction, including time‐resolved variants.
Martí Raya‐Moreno   +29 more
wiley   +1 more source

Thin‐Film Transistor Based Active Taxel for Multimode Tactile Perception and Fused Processing

open access: yesAdvanced Science, EarlyView.
Skin serves as the largest‐area organ for human and embodied intelligent robots, providing tactile interaction. An active multimode fused (AMF) artificial skin is developed using standard TFT processes, featuring 2T‐1C taxels with optical and electrostatic capacitive receptors for cross‐modal sensing.
Sihao Wu   +13 more
wiley   +1 more source

320 GHz photonic-electronic analogue-to-digital converter (ADC) exploiting Kerr soliton microcombs. [PDF]

open access: yesLight Sci Appl
Fang D   +17 more
europepmc   +1 more source

Retinomorphic Visual Processing Enabled by Contact‐Engineered IGZO Optoelectronic Synaptic Memtransistors

open access: yesAdvanced Science, EarlyView.
Here, we present an optoelectronic synaptic memtransistor (OSMT) integrating photoresponsive IGZO with contact‐engineered HfO2, enabling electrically and optically tunable synaptic weights. The device demonstrates broad range of tunable conductance states and array‐level image processing, highlighting its potential for intelligent machine vision ...
Donghyun Kang   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy