Results 81 to 90 of about 1,540,265 (278)
Advanced Science, EarlyView.How can humanity achieve lunar self‐sufficiency? We utilize Au topology networks to modify the abundant lunar ilmenite. This catalyst, under sunlight, can convert waste carbon dioxide into space fuel. This design leverages the moon's natural vacuum for green manufacturing, avoiding the waste of gold and serving as “artificial chloroplasts” to sustain ...
Yahang Wang +9 more
wiley +1 more source
Kelvin probe force microscopy: from single charge detection to device characterization
, 2018 This book provides a comprehensive introduction to the methods and variety of Kelvin probe force microscopy, including technical details. It also offers an overview of the recent developments and numerous applications, ranging from semiconductor ...
Sadewasser, Sascha, Glatzel, Thilo
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Advanced Science, EarlyView.This work presents novel enamine‐based self‐assembling monolayers with engineered anchoring groups as hole‐selective contacts for inverted perovskite solar cells. The conjugated molecular design suppresses interfacial defects, optimizes charge extraction, and prevents aggregation.
Deimante Krisiune +11 more
wiley +1 more source
Mathematical analysis of the operation of a scanning Kelvin probe
, 2019 The scanning Kelvin probe is a tool that allows for the contactless evaluation of contact potential differences in a range of materials, permitting the indirect determination of surface properties such as work function or Fermi levels. In this paper, we derive the equations governing the operation of a Kelvin probe and describe the implementation of ...
openaire +2 more sources
Covalently Linked Peptides and Membrane Potential Enable CyaA Segment Translocation
Advanced Science, EarlyView.Using a newly developed Droplet Interface Bilayer‐Pipette assay, the authors show that two segments of the CyaA toxin cross membranes by distinct mechanisms. One segment translocates spontaneously, whereas the translocation of the other depends on membrane potential.
Gaia Scilironi +9 more
wiley +1 more source
The Relationship of Surface Roughness and Work Function of Pure Silver by Numerical Modeling
International Journal of Electrochemical Science, 2012 Surface of silver has important effects on its performance in natural environments. Surface roughness and work function of the silver samples were measured using confocal laser scanning microscopy and scanning Kelvin probe respectively.
Ye Wan +4 more
doaj +1 more source
Study on Corrosion Behavior of Porous Pure Copper Based on Electrochemistry and Scanning Kelvin Probe. [PDF]
Materials (Basel), 2023 Chen X, Liao Q, Zuo H, Fu Q.
europepmc +1 more source
Advanced Science, EarlyView.An interfacial electric field engineering strategy is proposed to trigger the self‐limiting surface reconstruction of high‐entropy heterostructures. Driven by this built‐in field, the controlled sacrificial leaching of W evolves a robust active layer, enabling exceptional oxygen evolution performance and ultrastability at ampere‐level current densities
Liang Yan +4 more
wiley +1 more source
COMPENSATION OF MEASUREMENT ERRORS WHEN REDUCING LINEAR DIMENSIONS OF THE KELVIN PROBE
Приборы и методы измерений, 2015 The study is based on results of modeling of measurement circuit containing vibrating-plate capacitor using a complex-harmonic analysis technique. Low value of normalized frequency of small-sized scanning Kelvin probe leads to high distortion factor of ...
A. K. Tyavlovsky, A. L. Zharin
doaj
Use of Scanning Kelvin Probe to Study the Corrosion Protection of HDG by Chromating Coating
, 2001 In this study the influence of chromating on the corrosion resistance of zinc coating is investigated with the scanning Kelvin probe technique (SKP). Two different treatments were used: a classical industrial solution, i.e.
Delhalle, Joseph +2 more
core