Results 11 to 20 of about 3,483,841 (243)

Electron work function in individual multiwalled carbon nanotubes doped with nitrogen and boron [PDF]

open access: yesОмский научный вестник, 2020
Multi-walled undoped and doped with nitrogen and boron carbon nanotubes have been synthesized by chemical vapor deposition. Based on the analysis of images obtained by electrostatic force microscopy at various tip voltage, the value of the external ...
N. A. Davletkildeev   +3 more
doaj   +1 more source

Determination of azimuth angle, incidence angle, and contact-potential difference for low-energy electron-diffraction fine-structure measurements [PDF]

open access: yes, 1988
Low-energy electron-diffraction fine-structure data can often have relatively large inconsistencies associated with the electron-beam incidence conditions.
Hitchen, G., Thurgate, S.
core   +2 more sources

Comparison of the barrier height measurements by the Powell method with the φMS measurement results

open access: yesJournal of Telecommunications and Information Technology, 2005
In this work, we have compared the barrier height measurements carried out using the Powell method with the photoelectric effective contact potential difference (φMS) measurement results. The photoelectric measurements were performed on the samples that
Krzysztof Piskorski
doaj   +1 more source

ANALYSIS OF SURFACE DEFECTS OF ALUMINUM AND ITS ALLOYS WITH A SCANNING KELVIN PROBE

open access: yesПриборы и методы измерений, 2017
Currently, the use of probe electrometry in non-destructive testing is constrained by the complexity of measurement results interpretation. An output signal of electrometric probe depends on a number of physical and chemical parameters of surface ...
A. K. Tyavlovsky   +6 more
doaj   +1 more source

Conservation Laws shape Dissipation [PDF]

open access: yes, 2018
Starting from the most general formulation of stochastic thermodynamics---i.e. a thermodynamically consistent nonautonomous stochastic dynamics describing systems in contact with several reservoirs---, we define a procedure to identify the conservative ...
Esposito, Massimiliano, Rao, Riccardo
core   +2 more sources

Designing a Robust Kelvin Probe Setup Optimized for Long-Term Surface Photovoltage Acquisition

open access: yesSensors, 2018
We introduce a robust low-budget Kelvin probe design that is optimized for the long-term acquisition of surface photovoltage (SPV) data, especially developed for highly resistive systems, which exhibit—in contrast to conventional semiconductors ...
Elke Beyreuther   +2 more
doaj   +1 more source

Understanding the atomic-scale contrast in Kelvin Probe Force Microscopy [PDF]

open access: yes, 2009
A numerical analysis of the origin of the atomic-scale contrast in Kelvin probe force microscopy (KPFM) is presented. Atomistic simulations of the tip-sample interaction force field have been combined with a non-contact Atomic Force Microscope/KPFM ...
Bocquet, Franck   +3 more
core   +4 more sources

Photoelectric measurements of the local values of the effective contact potential difference in the MOS structure

open access: yesJournal of Telecommunications and Information Technology, 2005
We have shown that using focused UV laser beam in photoelectric methods it is possible to measure local φMS values over the gate area of a single MOS structure.
Lech Kazimierz Borowicz
doaj   +1 more source

The measurement of contact potential difference [PDF]

open access: yesProceedings of the Royal Society of London. Series A - Mathematical and Physical Sciences, 1936
A number of measurements of the contact potential difference between pairs of dissimilar metals has been made during the last few years. The interest and importance of such measurements arise chiefly in connexion with the theoretical relation which exists between the contact potential difference and the work functions of the surfaces ...
openaire   +1 more source

Effects of density experience on mate guarding behavior by adult male Kanzawa spider mites [PDF]

open access: yes, 2008
In the Kanzawa spider mite, Tetranychus kanzawai (Acari: Tetranychidae), adult males guard pre-reproductive quiescent females. I experimentally examined the effects of density experience during development and/or after adult emergence on precopulatory ...
Oku, K.
core   +3 more sources

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