Results 1 to 10 of about 39,811 (120)

Depositing diamond film on high Co content cemented carbide using CrSiN film as an interlayer

open access: yesJin'gangshi yu moliao moju gongcheng, 2023
In order to solve the problem that it is difficult to grow diamond films with high binding force on the surface of high cobalt cemented carbide, the Cr/CrSiN film was used as the transition layer, and the nanocrystalline diamond films (NCD), the ...
Qiuli PAN, Rongliang ZHANG
doaj   +1 more source

A comparative study of structural, mechanical & electrical properties of ZnO and AlN thin films for MEMS based piezoelectric sensors

open access: yesMaterials Research Express, 2022
In this work, a comparative study has been carried out to compare the relative performance of ZnO (Zinc Oxide) and AlN (Aluminum Nitride) thin films for their application in piezoelectric sensors.
Vinay Kumar Srivastava   +5 more
doaj   +1 more source

Kinetics of crystallization of Ge30-xSe70Sbx (x = 15, 20, 25) chalcogenide glasses [PDF]

open access: yesProcessing and Application of Ceramics, 2014
The kinetics of crystallization of Ge30-xSe70Sbx (x = 15, 20, 25) chalcogenide glasses has been investigated using differential scanning calorimetery at different heating rates under non-isothermal conditions.
Anusaiya Kaswan   +4 more
doaj   +1 more source

Current distribution monitoring enables quench and damage detection in superconducting fusion magnets

open access: yesScientific Reports, 2022
Fusion magnets made from high temperature superconducting ReBCO CORC® cables are typically protected with quench detection systems that use voltage or temperature measurements to trigger current extraction processes.
Reed Teyber   +4 more
doaj   +1 more source

I-V measurements of Ge-Se-Sn chalcogenide glassy alloys [PDF]

open access: yesProcessing and Application of Ceramics, 2015
Current-voltage characteristics and DC electrical conductivity were studied for Ge30-xSe70Snx (x = 8, 11, 14, 17 and 20) glassy thin pellets of diameter 12 mm and thickness 1 mm prepared under a constant load of 5 tons using a well-known melt quenching ...
Vandana Kumari   +4 more
doaj   +1 more source

Comparative study of titanium, platinum, and titanium nitride thin films for micro-elecrto mechanical systems (MEMS) based micro-heaters

open access: yesAIP Advances, 2022
This paper presents a comparative study of titanium (Ti), platinum (Pt), and titanium nitride (TiN) micro-electro mechanical systems based micro-heaters.
Surinder Singh   +4 more
doaj   +1 more source

Influence of acceleration effect on wind-induced response of transmission lines under upward wind action

open access: yesZhejiang dianli, 2023
The upward wind caused by the blockage and diversion of the mountain significantly influences the wind-induced response of the insulator strings and transmission lines located on the uphill or the top of the mountain.
GONG Jiangang   +5 more
doaj   +1 more source

First Review of Conductive Electrets for Low-Power Electronics

open access: yesJournal of Low Power Electronics and Applications, 2023
This is the first review of conductive electrets (unpoled carbons and metals), which provide a new avenue for low-power electronics. The electret provides low DC voltage (μV) while allowing low DC current (μA) to pass through. Ohm’s Law is obeyed.
D. D. L. Chung
doaj   +1 more source

Monodispersed ZnO Nanoparticles and Their Use in Heterojunction Solar Cell

open access: yesThe Scientific World Journal, 2013
Monodispersed ZnO nanoparticles have been synthesised in ethylene glycol medium using zinc acetate and sodium hydroxide at room temperature through ultrasonic treatment. The monodispersed ZnO nanoparticles were characterized by XRD, TEM, SEM, and optical
Dinesh Patidar   +3 more
doaj   +1 more source

Orgelforschung in europäischem Geist. Die Orgellandschaften Rumäniens in Geschichte und Gegenwart am Beispiel der Temeswarer Orgelbaufirma Wegenstein

open access: yesStudia Universitatis Babeş-Bolyai. Theologia Reformata Transylvanica, 2019
Organ research in European spirit. Romania’s organ landscapes in his-tory and present. The Timisoara organbuilding company Wegenstein. In Romania there are two of Europe’s major organ landscapes: Transylvania and Banat, which have developed within ...
Franz METZ
doaj   +1 more source

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