Results 31 to 40 of about 10,222,482 (327)

Does a Nanowire Transistor Follow the Golden Ratio? A 2D Poisson-Schrödinger/3D Monte Carlo Simulation Study [PDF]

, 2017
In this work, we observed the signatures of isotropic charge distributions showing the same attributes as the golden ratio (Phi) described in art and architecture, we also present a simulation study of ultra-scaled n-type silicon nanowire transistors ...
Adamu-Lema, Fikru, Al-Ameri, Talib, Asenov, Asen, Georgiev, V.P.   +3 more
core   +1 more source

Consistent Device Simulation Model Describing Perovskite Solar Cells in Steady-State, Transient and Frequency Domain.

ACS Applied Materials and Interfaces, 2019
A variety of experiments on vacuum deposited methylammonium lead iodide perovskite solar cells is presented, including IV curves with different scan rates, light intensity dependent open-circuit voltage, impedance spectra, intensity-modulated ...
M. Neukom, A. Schiller, S. Züfle, E. Knapp, J. Ávila, D. Pérez-del-Rey, C. Dreessen, Kassio P. S. Zanoni, M. Sessolo, H. Bolink, B. Ruhstaller   +10 more
semanticscholar   +1 more source

How fast can vanadium dioxide neuron-mimicking devices oscillate? Physical mechanisms limiting the frequency of vanadium dioxide oscillators

Neuromorphic Computing and Engineering, 2023
The frequency of vanadium dioxide (VO _2 ) oscillators is a fundamental figure of merit for the realization of neuromorphic circuits called oscillatory neural networks (ONNs) since the high frequency of oscillators ensures low-power consuming, real-time ...
S Carapezzi, A Plews, G Boschetto, A Nejim, S Karg, A Todri-Sanial   +5 more
doaj   +1 more source

Device simulation of liquid crystal polarization gratings.

Optics Express, 2019
Liquid crystal polarization gratings manifest several unique features, such as high diffraction efficiency, polarization selectivity, and fast switching time.
J. Xiong, Ran Chen, Shin‐Tson Wu
semanticscholar   +1 more source

A Comparative Study of High-Efficiency Lead-Free Cs₃Bi₂X₉ (X = Cl, Br, I)-Based Solar Cells

Technologies
Lead halide-based perovskite solar cells have gained significant attention from academia and the photovoltaic industry due to their exceptional optical and electrical characteristics.
Mahdi Alzubaidi, Syed Abdul Moiz, Ahmed N. M. Alahmadi, Mohammed Saleh Alshaikh   +3 more
doaj   +1 more source

Performance Monitoring via Functional Near Infrared Spectroscopy for Virtual Reality Based Basic Life Support Training

Frontiers in Neuroscience, 2019
The use of serious game tools in training of medical professions is steadily growing. However, there is a lack of reliable performance assessment methods to evaluate learner’s outcome.
Emin Aksoy, Emin Aksoy, Kurtulus Izzetoglu, Engin Baysoy, Atahan Agrali, Dilek Kitapcioglu, Banu Onaral   +6 more
doaj   +1 more source

Organic Bioelectronics: Diversity of Electronics Along with Biosciences

Biosensors
This review article provides an introductory overview of organic bioelectronics, focusing on the creation of electrical devices that use specialized carbon-based semiconducting materials to interact successfully with biological processes.
Syed Abdul Moiz, Mohammed Saleh Alshaikh, Ahmed N. M. Alahmadi   +2 more
doaj   +1 more source

Device characterization of gallium nitride high electron mobility transistor with a boron nitride heat-spreading element

Весці Нацыянальнай акадэміі навук Беларусі: Серыя фізіка-тэхнічных навук, 2023
A local thermal management solution for high electron mobility transistors based on GaN was developed using a BN layer as a heat-spreading element. The thermally conducting and electrically insulating nature of BN allows it to be placed close to the ...
V. S. Volcheck, V. R. Stempitsky
doaj   +1 more source

Device modeling of superconductor transition edge sensors based on the two-fluid theory

, 2012
In order to support the design and study of sophisticated large scale transition edge sensor (TES) circuits, we use basic SPICE elements to develop device models for TESs based on the superfluid-normal fluid theory.
Chen, Wei, Guo, Guang-Can, Li, Tie-Fu, Liu, Jian-She, Wang, Jun-Xian, Wang, Tian-Shun, Zhou, Xingxiang, Zhu, Qing-Feng   +7 more
core   +1 more source

Design Optimization of Cesium Contents for Mixed Cation MA_1−xCs_xPbI₃-Based Efficient Perovskite Solar Cell

Nanomaterials
Perovskite solar cells (PSCs) have already been reported as a promising alternative to traditional energy sources due to their excellent power conversion efficiency, affordability, and versatility, which is particularly relevant considering the growing ...
Syed Abdul Moiz, Ahmed N. M. Alahmadi, Mohammed Saleh Alshaikh   +2 more
doaj   +1 more source