Results 101 to 110 of about 2,360,838 (375)

Study on Transient Electromagnetic Response of High Resistivity Goafs and Its Application

Elektronika ir Elektrotechnika, 2019
Based on the characteristics of mine goafs, the geo-electrical models are established. In order to study the response characteristics of goaf by transient electromagnetic method, we have performed three-dimensional numerical simulations in three cases ...
Maofei Li, Shucai Liu, Benyu Su, Yongsheng Ma, Qilong Sun   +4 more
doaj   +1 more source

Effect of impurities on morphology and growth mode of (111) and (001) epitaxial-like ScN films

, 2018
ScN material is an emerging semiconductor with an indirect bandgap. It has attracted attention for its thermoelectric properties, use as seed layers, and for alloys for piezoelectric application.
Eklund, Per, Febvrier, Arnaud le, Greczynski, Grzegorz, Stilkerich, Nina, Tureson, Nina   +4 more
core   +1 more source

Sol–Gel Synthesis of Ca2.5Ag0.3Sm0.2Co4O9 Semiconducting Materials for Thermoelectric Applications in Aerospace Systems

Advanced Engineering Materials, EarlyView.
Ca2.5Ag0.3Sm0.2Co4O9 semiconductor materials are synthesized and produced in this study using the sol–gel and cold pressing techniques for thermoelectric generator applications. As template samples are added, the Seebeck coefficient and power factor values rise, peaking at 800 °C for Ca2.5Ag0.3Sm0.2Co4O9 at 274.47 μV K−1 and 0.58 mW mK−2, respectively.
Enes Kilinc, Fatih Uysal, Mucahit Abdullah Sari, Huseyin Kurt, Erdal Celik   +4 more
wiley   +1 more source

New Developments in the Field of Production and Application of Multi‐Material Wire Arc Additive Manufacturing Components: A Review

Advanced Engineering Materials, EarlyView.
The utilization of direct energy deposition (DED)‐arc additive manufacturing processes in industrial applications is increasing, and these processes have the potential for multi‐material applications. This work provides a overview of the state of research in DED‐arc made functional graded structures, to establish a link to potential industrial ...
Kai Treutler, Volker Wesling
wiley   +1 more source

Measurement of Electrical Resistivity of Pd hydride by using Alternating-Current Magnetometer [PDF]

, 2013
We evaluated the electrical resistivity of Pd hydride without electrical contact. An alternating current susceptometer was used to measure the electrical resistivity. When columnar samples were used, it was possible to determine their relative electrical
原 正憲, 松山 政夫, 赤丸 悟士
core   +1 more source

High‐Resolution Reverse Offset Printed Electroluminescent Multipixel Arrays for Scalable Future Wearable Displays

Advanced Engineering Materials, EarlyView.
This study explores the effects of pixel size and spacing when fabricating electroluminescent (EL) multipixel displays. COMSOL simulations identify the impact of pixel dimensions and spacing on electric field distribution and lighting efficiency. Flexible, high‐resolution EL pixel arrays are reverse offset printed, achieving a 96% reduction in pixel ...
Huanghao Dai, Yuxin Xia, Steve Beeby, Russel Torah   +3 more
wiley   +1 more source

Investigation of Iron‐Aluminide‐Like Phase Composition in Complex Concentrated Fe32Cu12Ni11Ti16Al29 Alloy

Advanced Engineering Materials, EarlyView.
This work reveals the phase composition and quantitative morphology analysis of precipitation‐hardened Fe32Cu12Ni11Ti16Al29 complex‐concentrated alloy. The precipitates are shown to have a high coherency. Morphology transition between sphere, cuboidal, and elongated morphology is observed. Finally, the overaging behavior is captured using microhardness.
Rostyslav Nizinkovskyi, Lukas Hanisch, Georg Hasemann, Puspendu Sahu, Manja Krüger   +4 more
wiley   +1 more source

Effect of humidity incorporation on the development of a ground enhancement material

Scientific Reports
Soil electrical resistivity is a fundamental property in various engineering applications, such as electrical, geotechnical or geophysical; its application can even be extended to those aspects related to agriculture.
Hugo Martínez Ángeles, José Gabriel Ríos Moreno, Cesar Augusto Navarro Rubio, Rodrigo Rafael Velázquez Castillo, Guillermo Ronquillo-Lomeli, Roberto Valentín Carrillo-Serrano, Mario Trejo Perea   +6 more
doaj   +1 more source

Multimodal Characterization Method for Metamaterials with Tunable Mechanical Stiffness and Electrical Resistivity

Advanced Engineering Materials, EarlyView.
This study presents a multimodal characterization method for a prototype metamaterial model structure that features four distinct states of mechanical stiffness and electrical resistivity. Through simulations and experiments, it uncovers insights into the structural behavior, the correlation between changes in electrical resistivity and mechanical ...
Rebecca Kose, Michael Mathias Becker, Martin Schuppmann, Sarah Christine Lidwina Fischer   +3 more
wiley   +1 more source

Thermal conductivity of austenitic stainless steel, SRM 735, from 5 to 280 K [PDF]

Thermal conductivity and electrical resistivity measurements were conducted on two lots of an austenitic stainless steel. Electrical resistivity measurements were performed on the second lot, both before and after the material was hot-swaged and ...
Hust, J. G., Sparks, L. L.
core   +1 more source