Results 1 to 10 of about 630,761 (315)

Defects formation on the surface of Si-substrates during thermal sputtering of gold

open access: yesТехнологія та конструювання в електронній апаратурі, 2023
Silicon photodetectors, in particular p–i–n photodiodes, are widely used as sensors of optical radiation. With technological advances, the requirements for the parameters and reliability of these elements of solid-state electronics are increasing sharply,
Mykola Kukurudziak   +1 more
doaj   +1 more source

Influence of low amounts of nanostructured silica and calcium carbonate fillers on the large-area dielectric breakdown performance of bi-axially oriented polypropylene [PDF]

open access: yes, 2014
Influence of low amounts (1.0-2.0wt-%) of nanostructured silica and calcium carbonate fillers on the large area dielectric breakdown performance of bi-axially oriented polypropylene (BOPP) is analyzed.
S. Virtanen   +13 more
core   +1 more source

Thermal blanketing by ivy (Hedera helix L.) can protect building stone from damaging frosts

open access: yesScientific Reports, 2018
The impact of plants growing on buildings remains controversial, especially for vulnerable historic walls and ruins requiring on-going conservation. English ivy (Hedera helix L.) can cause considerable damage where it is able to grow into deteriorating ...
Martin A. Coombes   +2 more
doaj   +1 more source

Hardness determination of bio-ceramics using laser-induced breakdown spectroscopy. [PDF]

open access: yes, 2011
Laser-Induced Breakdown Spectroscopy (LIBS) was applied to the analysis of bioceramic samples. The relationship between sample hardness and LIBS plasma properties was investigated, with comparison to conventional Vickers hardness measurements.
Moser, D.   +23 more
core   +1 more source

Fabrication and Characterization of Ultra-wide Bandgap AlN-Based Schottky Diodes on Sapphire by MOCVD

open access: yesIEEE Journal of the Electron Devices Society, 2017
AlN Schottky diodes with various device geometries were fabricated on sapphire substrate and their temperature-dependent current-voltage characteristics were analyzed.
Houqiang Fu   +4 more
doaj   +1 more source

Novel TCAD oriented definition of the off-state breakdown voltage in Schottky-gate FETs: a 4H SiC MESFET case study [PDF]

open access: yes, 2008
Physics-based breakdown voltage optimization in Schottky-barrier power RF and microwave field-effect transistors as well as in high-speed power-switching diodes is today an important topic in technology computer-aided design (TCAD).
Bonani, Fabrizio   +3 more
core   +1 more source

Total Productive Maintenance Analysis of The Oven Machine Using Overall Equipment Effectiveness Method

open access: yesJournal of Industrial Engineering and Halal Industries, 2022
The oven machine is one of the important components of the production process in the bakery company. CV Halalan Thoyiban is a bakery company engaged in the manufacture of various breads. The products of this company are various bread such as Bakpia Green
Muhammad Azyumiardi Azra   +1 more
doaj   +1 more source

Anomalous plasma temperature at supercritical phase of pressurized CO2 after pulsed breakdown followed by large short-circuit current [PDF]

open access: yes, 2018
The relation between breakdown characteristics and plasma temperature of a pulsed arc discharge in highly pressurized CO2 was investigated up to a supercritical phase.
Kamagahara, Takeshi   +7 more
core   +1 more source

Materials and Breakdown Phenomena: Heterogeneous Molybdenum Metallic Films

open access: yesCondensed Matter, 2017
Technological activities to design, manufacture, and test new accelerating devices using different materials and methods is under way all over the world.
Augusto Marcelli   +6 more
doaj   +1 more source

Manufacturing system simulation for evaluation of productivity and energy consumption (A study on lot size dependence for energy consumption per unit of production throughput considering breakdown states)

open access: yesNihon Kikai Gakkai ronbunshu, 2016
Industries have been becoming more important to evaluate and reduce energy consumption when designing, operating, and improving manufacturing systems. In our past research, manufacturing system simulation to evaluate productivity and energy consumption ...
Takayuki KOBAYASHI   +2 more
doaj   +1 more source

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