Results 21 to 30 of about 3,837 (261)

Scheme Topological Modeling of Converters Signal Levels for Analytical Microsystems-on-Chip

open access: yesФізика і хімія твердого тіла, 2016
The results of scheme-topology design and computer modeling for signal level converter of integrated circuits and micro analysis on the basic matrix chip (BMK) with the structures "silicon-on-insulator" (SOI) are present in ...
V. V. Dovgiy, I T. Kohut, V. I. Holota
doaj   +1 more source

CMOS-Compatible Integrated Spectrometer Based on Echelle Diffraction Grating and MSM Photodetector Array

open access: yesIEEE Photonics Journal, 2013
We demonstrate an integrated spectrometer-on-a-chip composed of an echelle diffraction grating (EDG) and metal-semiconductor-metal (MSM) waveguide photodetector array based on silicon-on-insulator (SOI).
Xiao Ma, Mingyu Li, Jian-Jun He
doaj   +1 more source

Monolithic integration of embedded III-V lasers on SOI

open access: yesLight: Science & Applications, 2023
Silicon photonic integration has gained great success in many application fields owing to the excellent optical device properties and complementary metal-oxide semiconductor (CMOS) compatibility.
Wen-Qi Wei   +10 more
doaj   +1 more source

Design and Analysis of a High Speed, Power Efficient 8 Bit ALU Based on SOI / SON MOSFET Technology [PDF]

open access: yesЖурнал нано- та електронної фізики, 2014
This paper shows an overall performance comparative analysis in terms of Average Power Consumption, Average Delay and Power-Delay Product for an 8 bit Arithmetic Logic Unit (ALU) using bulk MOS, Silicon-on-Insulator (SOI) and Silicon-on-Nothing (SON ...
Subhramita Basak   +2 more
doaj  

Reduction of Oxide Inclusions During the High‐Frequency Welding of Steel via a Nonthermal Ar/H2 Plasma Jet

open access: yesAdvanced Engineering Materials, EarlyView.
High‐frequency (HF) welding of steel is limited by oxide inclusions that degrade weld quality. This study demonstrates, for the first time, the integration of a nonthermal Ar/H2 dielectric barrier discharge (DBD) plasma jet into HF welding. Local plasma treatment provides effective shielding and in‐situ oxide reduction, resulting in markedly fewer and ...
Viktor Udachin   +4 more
wiley   +1 more source

Karl Popper and the Mechanisms of Hydrogen Embrittlement

open access: yesAdvanced Engineering Materials, EarlyView.
Representation of the beginning of loss of ductility rather than embrittlement. Small concentrations of hydrogen in a diffusible form within iron are well‐established to harm the mechanical integrity of steels. There are theories that attempt to explain the pernicious role of hydrogen.
H. K. D. H. Bhadeshia
wiley   +1 more source

Tailoring Functional Properties of Ti–Ni–Cu Shape Memory Alloy Thin Films for MEMS Actuators

open access: yesAdvanced Engineering Materials, EarlyView.
A comprehensive study of critical parameters required to develop well‐performing Ti–Ni–Cu thin film shape memory alloy microactuators is provided. Materials science and device integration aspects are integrated by addressing structural and physical relationships using complementary characterization techniques as well as a practical fabrication solution
Elaheh Akbarnejad   +6 more
wiley   +1 more source

An Integrated Evanescent Field Sensor for the Simultaneous Measurement of Layer Refractive Index and Thickness

open access: yesSensors, 2021
A novel integrated sensor for the simultaneous measurement of layer refractive index and thickness based on evanescent fields is proposed. The theoretical limits for the accuracy of the sensor were examined for the example of a TiO2 layer.
Matthias Jäger   +5 more
doaj   +1 more source

Nondestructive Testing of Welded Composite Metal Foams

open access: yesAdvanced Engineering Materials, EarlyView.
X‐ray computed tomography (CT) is used to evaluate welded steel–steel composite metal foam (CMF) joints of two density classes. It reports variation in postweld spatial void distribution and correlates it to weld‐induced changes, mechanical performance, and failure within welded CMF panels.
Chinmaya Prerana Inguva   +2 more
wiley   +1 more source

Detection of Influenza Virus Using a SOI-Nanoribbon Chip, Based on an N-Type Field-Effect Transistor

open access: yesBiosensors, 2021
The detection of influenza A virions with a nanoribbon detector (NR detector) has been demonstrated. Chips for the detector have been fabricated based on silicon-on-insulator nanoribbon structures (SOI nanoribbon chip), using a complementary metal-oxide ...
Kristina A. Malsagova   +21 more
doaj   +1 more source

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