Results 1 to 10 of about 10,962,080 (153)
Simulation of TiN/HfO2/Pt memristor I–V curve for different conductive filament thickness [PDF]
The operation of the TiN/HfO2/Pt bipolar memristor has been simulated by the finite elements method using the Maxwell steady state equations as a mathematical basis.
Andrey N. Aleshin +2 more
doaj +3 more sources
A continuum of bright and dark-pulse states in a photonic-crystal resonator
A Kerr-nonlinear resonator with normal dispersion supports bright and dark pulse states. With photonic crystal ring resonators, this work demonstrates a continuum across these nonlinear states and explores the underlying mechanism.
Su-Peng Yu +3 more
doaj +1 more source
In this work, we present a promising diagnostic tool for melanoma diagnosis. With the proposed terahertz biosensor, it was possible to selectively and sensitively detect the early growth response protein 2, a transcription factor with an increased ...
Merle Richter +7 more
doaj +1 more source
A Dual-Band Dual-Polarized Base Station Antenna Array With Isolation Enhancement
In this paper, a dual-band dual-polarized antenna with isolation enhancement is designed. The proposed antenna operates in the frequency range of 3.4–3.6 GHz and 4.8-5 GHz, where the center frequency of the high band (HB) is 1.4 times that of the ...
Lei Ge +4 more
doaj +1 more source
Frequency Dependent Specific Heat from Thermal Effusion in Spherical Geometry [PDF]
We present a novel method of measuring the frequency dependent specific heat at the glass transition applied to 5-polyphenyl-4-ether. The method employs thermal waves effusing radially out from the surface of a spherical thermistor that acts as both a ...
Bo Jakobsen +6 more
core +3 more sources
Meaningful Categorisation of Novice Programmer Errors [PDF]
The frequency of different kinds of error made by students learning to write computer programs has long been of interest to researchers and educators. In the past, various studies investigated this topic, usually by recording and analysing compiler error
Kölling, Michael, McCall, Davin
core +1 more source
CMOS OTA-C high-frequency sinusoidal oscillators [PDF]
Several topology families are given to implement practical CMOS sinusoidal oscillators by using operational transconductance amplifier-capacitor (OTA-C) techniques. Design techniques are proposed taking into account the CMOS OTA's dominant nonidealities.
Huertas Díaz, José Luis +3 more
core +1 more source
Magnetic coupling resonance wireless power transfer can efficiently provide energy to intracranial implants under safety constraints, and is the main way to power fully implantable brain–computer interface systems.
Haochuan Wang +6 more
doaj +1 more source
Publisher Correction: Chip-scale atomic diffractive optical elements
An amendment to this paper has been published and can be accessed via a link at the top of the paper.
Liron Stern +4 more
doaj +1 more source
Chip-scale atomic diffractive optical elements
Quantum coherence and the nonlinear properties of atoms are highly useful in optical devices. Here the authors show quantum-optic hybrid platforms in fully integrated chip-scale atomic diffractive optical elements by embedding hot atomic Rb vapor in ...
Liron Stern +4 more
doaj +1 more source

