Results 21 to 30 of about 194,959 (267)

Surface ZnSe:Ca layers with hole conductivity

Tekhnologiya i Konstruirovanie v Elektronnoi Apparature, 2019
The authors investigate the effect of treating n-ZnSe substrates with boiling aqueous Ca(NO3)2 suspension on their electrical and luminescent properties.
V. Makhniy, M. Berezovskiy, O. Kinzerska, V. Melnyk   +3 more
doaj   +1 more source

Systematic manipulation of the surface conductivity of SmB_{6}

Physical Review Research, 2021
We show that the resistivity plateau of SmB_{6} at low temperature, typically taken as a hallmark of its conducting surface state, can systematically be influenced by different surface treatments.
M. Victoria Ale Crivillero, M. König, J. C. Souza, P. G. Pagliuso, J. Sichelschmidt, Priscila F. S. Rosa, Z. Fisk, S. Wirth   +7 more
doaj   +1 more source

Acoustoelectric Effect of Rayleigh and Sezawa Waves in ZnO/Fused Silica Produced by an Inhomogeneous In-Depth Electrical Conductivity Profile

Sensors, 2023
The acousto-electric (AE) effect associated with the propagation of Rayleigh and Sezawa surface acoustic waves (SAWs) in ZnO/fused silica was theoretically investigated under the hypothesis that the electrical conductivity of the piezoelectric layer has ...
Cinzia Caliendo
doaj   +1 more source

Charge Accumulation Characteristics of Nonlinear Conductive SIR Composites under Polarity Reversal Voltage

Zhongguo dianli, 2020
The HVDC cable accessory is the weak point of the cable system. In order to study the effect of the nonlinear conductivity on the charge accumulation property of SiR cable accessory insulation under polarity reversal voltage, this paper prepared a SiR ...
Zhuoran YANG, Boxue DU, Zhonglei LI, Chong HAN, Cheng ZHANG   +4 more
doaj   +1 more source

Influence of volume and surface conductivity on the transient surface charge characteristics of DC‐GIL insulator under thermal–electric coupled fields

IET Science, Measurement & Technology, 2022
Here, the transient surface charge distribution of a basin‐type insulator is investigated under thermal–electric coupled fields. Horizontally installed ±200 kV direct current gas‐insulated transmission lines (DC‐GIL) are employed, and a 3D geometric ...
Xiaolong Li, Songling Han, Wen Wang, Zhenxin Geng, Xin Lin   +4 more
doaj   +1 more source

Improvement of Corrosion Resistance and Electrical Conductivity of Stainless Steel 316L Bipolar Plate by Pickling and Passivation

World Electric Vehicle Journal, 2021
Corrosion resistance and electrical conductivity of stainless steel bipolar plate remains a big challenge while it has been regarded as the most promising candidate for proton exchange membrane fuel cell. The purpose of this paper is to study the effects
Yu Leng, Daijun Yang, Pingwen Ming, Bing Li, Cunman Zhang   +4 more
doaj   +1 more source

Thermal Conductivity Analysis of Chitin and Deacetylated-Chitin Nanofiber Films under Dry Conditions

Nanomaterials, 2021
Chitin, a natural polysaccharide polymer, forms highly crystalline nanofibers and is expected to have sophisticated engineering applications. In particular, for development of next-generation heat-transfer and heat-insulating materials, analysis of the ...
Jiahao Wang, Keitaro Kasuya, Hirotaka Koga, Masaya Nogi, Kojiro Uetani   +4 more
doaj   +1 more source

Exploring surface charge dynamics: implications for AFM height measurements in 2D materials

Beilstein Journal of Nanotechnology
An often observed artifact in atomic force microscopy investigations of individual monolayer flakes of 2D materials is the inaccurate height derived from topography images, often attributed to capillary or electrostatic forces.
Mario Navarro-Rodriguez, Andres M. Somoza, Elisa Palacios-Lidon   +2 more
doaj   +1 more source

AMROBS: All-Metal Replicas of Biological Surfaces—A Novel Approach Combining Established Techniques

Biomimetics, 2018
Biomimetic work often concerns to biological surfaces and their interaction with the environment. Liquid handling, barrier function and protection against heat, pathogens and predators, to name just a few, require biological surfaces to exhibit specific ...
Florian Hischen, Mirjana Keser, Werner Baumgartner   +2 more
doaj   +1 more source

Upacicalcet: A Novel Intravenous Calcimimetic Agent for Patients Undergoing Hemodialysis With Secondary Hyperparathyroidism

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Secondary hyperparathyroidism (SHPT) is a common complication in patients receiving maintenance dialysis, driven by calcium and phosphate metabolism disturbances. Calcimimetics are central to the management of SHPT by enhancing calcium‐sensing receptor sensitivity and reducing parathyroid hormone secretion.
Fumihiko Koiwa, Daisuke Honda, Seigo Akari, Tadao Akizawa   +3 more
wiley   +1 more source