Results 91 to 100 of about 42,896 (310)
Advanced Functional Materials, EarlyView.Significant nanoscale oxygen diffusion coefficient variations are measured in ferroelectric hafnium zirconium oxide films with grain boundaries and electrode interfaces exhibiting values 104 times larger than the grain cores. Overall coefficients are 10X larger for films prepared with metal nitride electrodes compared to refractory metals. New insights
Liron Shvilberg +6 more
wiley +1 more source
A Physically Based Relation Between Extracted Threshold Voltage and Surface Potential Flat-Band Voltage for MOSFET Compact Modeling [PDF]
, 2001 Compact MOS models based on surface potential are now firmly established, but for practical applications there is no reliable link between measured values of threshold voltage and the flat-band voltage on which such models are based.
Easson, Craig A. +6 more
core
Integration of periodic, sub‐wavelength structures in silicon‐on‐insulator photonic device design
IET Optoelectronics, 2020 Rapid advances in high‐resolution chip lithography have accelerated nanophotonic device development on the silicon‐on‐insulator (SOI) platform. The ability to create sub‐wavelength features in silicon has attracted research in photonic band and ...
Yannick D'Mello +6 more
doaj +1 more source
Chiral Phase Change Nanomaterials
Advanced Functional Materials, EarlyView.This work demonstrates reversible, non‐volatile phase transitions in chiral Ge2${\rm Ge}_2$Sb2${\rm Sb}_2$Te5${\rm Te}_5$ (GST) nanohelices for high‐speed optical modulation of chirality and dynamic control of the state of polarization (SOP). The chiral nanostructures are fabricated using a highly directional, wafer‐scale physical vapor deposition ...
Joshua A. Burrow +11 more
wiley +1 more source
Testability and fault modeling of partially depleted silicon-on-insulator integrated circuits [PDF]
, 2002 textPartially Depleted Silicon-On-Insulator (SOI) technology has garnered more attention with regards to replacing traditional bulk silicon technology as the mainstream technology of choice for high performance / low power digital applications.
MacDonald, Eric William
core
Enhanced phonon transmission at thin-film Si on diamond interface via microtransfer printing
Nano ResearchThe superior radiation tolerance of silicon-on-insulator (SOI) wafers makes them critical for next-generation integrated circuit and micro-electro-mechanical system electronics in space technology and nuclear energy, and yet the inherently low thermal ...
Yang He +9 more
doaj +1 more source
Advances in Sustainable and Wearable Textile Based Soft Robotics
Advanced Functional Materials, EarlyView.This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas +6 more
wiley +1 more source
Advanced Functional Materials, EarlyView.A printed superparamagnetic nanoparticle‐based flux guide enables the realization of a hysteresis‐free three‐axis magnetic sensor. This innovative architecture efficiently redirects out‐of‐plane fields to planar sensing elements, facilitating simultaneous vector detection without complex reset protocols.
Changyeop Jeon +10 more
wiley +1 more source
Optical Phase Modulators for MHz and GHz Modulation in Silicon-On-Insulator (SOI)
Journal of Lightwave Technology, 2004 This paper reports the simulation of the direct current (dc), transient, and optical characteristics of low-loss single-mode optical phase modulators based on silicon-on-insulator (SOI) material. The devices operate by injecting free carriers to change the refractive index in the guiding region and have been modeled using the two-dimensional (2-D ...
Png, CE, Chan, SP, Lim, ST, Reed, GT
openaire +4 more sources
Velocity‐Tunable Exciton‐Photon Hybridization in Cathodoluminescence
Advanced Functional Materials, EarlyView.Transition‐radiation resonances in suspended thin crystals hybridise with excitonic transitions under free‐electron excitation. By tuning the electron energy, the photonic resonances are continuously detuned across the exciton states, enabling controllable exciton–photon hybridisation below the diffraction limit without altering the system geometry ...
Sven Ebel +4 more
wiley +1 more source