Results 211 to 220 of about 35,478 (261)
Some of the next articles are maybe not open access.

Related searches:

Direct Nanoscale Sensing of the Internal Electric Field in Operating Semiconductor Devices Using Single Electron Spins

ACS Nano, 2017
The electric field inside semiconductor devices is a key physical parameter that determines the properties of the devices. However, techniques based on scanning probe microscopy are limited to sensing at the surface only. Here, we demonstrate the direct sensing of the internal electric field in diamond power devices using single nitrogen-vacancy (NV ...
Takayuki Iwasaki   +2 more
exaly   +3 more sources

Perspective: nanoscale electric sensing and imaging based on quantum sensors

open access: yesQuantum Frontiers, 2023
There is a rich of electric phenomena ubiquitously existing in novel quantum materials and advanced electronic devices. Microscopic understanding of the underlying physics relies on the sensitive and quantitative measurements of the electric field ...
Ke Bian
exaly   +2 more sources

Electrical characterization of gas sensing devices based on porous TiO2

physica status solidi (a), 2003
Electrical properties of two kinds of sandwich structures (SnO 2 :F/por-TiO 2 /Ti and Si/por-TiO 2 /Pd) are investigated by the methods of I-V, C-V characteristics and DLTS in vapors of water and alcohol. It has been demonstrated that besides the change of the conductivity and of the capacitance of the por-TiO 2 layers one can also use for gas sensing
V. A. Skryshevsky   +5 more
openaire   +1 more source

Graphene Devices for Sensing and Electrical Control of Magnetic Phenomena

2021
175 pages ; Graphene is a material consisting of a single layer of carbon atoms, with distinctive electronic characteristics that make it an interesting platform for a variety of applications. In this dissertation, I discuss projects applying graphene towards experiments involving scanning magnetometry, a technique to image stray magnetic fields above ...
openaire   +2 more sources

An In Vitro Electric Field Exposure Device with Real-Time Cell Impedance Sensing

Iranian Journal of Science and Technology, Transactions A: Science, 2020
Electric fields are known to affect cell growth and viability. Using electric field treatments for cancer therapy and regenerative medicine is actively researched because of the noninvasive, efficient and low-price nature of electric field exposure.
Amir-Mohammad Shamaee   +3 more
openaire   +1 more source

PDIF-CN2modified porous silicon optical and electrical transducers for biochemical sensing electrical and optical sensing by porous silicon devices

2014 Fotonica AEIT Italian Conference on Photonics Technologies, 2014
In this preliminary work, we report about porous silicon (PSi) non-symmetric optical microcavities as transducers modified by organic molecular beam deposition (OMBD) of N,N'-1H,1H-perfluorobutyldicyanoperylene-carboxydi-imide (PDIF-CN 2 ), an electrically conductive organic material.
Calio A   +5 more
openaire   +3 more sources

Reusable Device for the Electrical Sensing of Red Blood Cells Rigidity Abnormalities, Based on A Reversible Microfluidic Assembly

2021 43rd Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC), 2021
Combining microfluidic with sensors enables the development of smart analysis systems. Microelectrodes can be embedded within the microchannels network for electrical sensing, electrochemical analysis or impedance measurement. However, at the laboratory scale, the assembly between microfluidic network and electrical parts on the substrate remains an ...
Xu, Tieying   +7 more
openaire   +3 more sources

Electrical parameters and gas sensing behaviour of ClInPc thin film devices

The European Physical Journal Applied Physics, 2008
The electrical characteristics of thermally evaporated Chloroindium phthalocyanine thin films (ClInPc) are studied. A number of parameters are evaluated on the basis of the theory of space-charge-limited conduction. ClInPc thin films are extremely stable, in terms of both resistance to chemical attack and thermally, no hysteretic was observed after ...
M. E. Azimaraghi, D. Campbell
openaire   +1 more source

Home - About - Disclaimer - Privacy