Results 111 to 120 of about 904 (223)

Nanoscale engineering of multi-component ZnO varistors: advanced computational modeling and energy absorption optimization

open access: yesJournal of Materials Science: Materials in Engineering
This study presents a comprehensive computational framework for optimizing energy absorption in nano-engineered zinc oxide varistors through systematic multi-component design.
Arash Vaghef-Koodehi
doaj   +1 more source

The Grain Growth Control of ZnO-V2O5 Based Varistors by PrMnO3 Addition. [PDF]

open access: yesMicromachines (Basel), 2022
Xu M   +8 more
europepmc   +1 more source

The Influence of Dy2O3 doping on the Electrical Properties of ZnO-Based Varistor

open access: yes, 2015
ZnO is a ceramic material which tends to intrinsically form as an n-type semiconductor material. In this paper, the effect of Dy2O3 doping on the grain size and the electrical properties of ZnO-based varistor has been investigated, where we studied the I-
Mahdi, Abdul Hameed.R.   +2 more
core   +1 more source

Pengaruh Aditif Bi203 Terhadap Sifat Fisis dan Listrik dari Keramik Varistor ZnO

open access: yes, 2006
Ceramic Varistor ZnO has been made by using raw materials ZnO and additive BizO:. The application of varistor ZnO is for circuit overvoltage protection in circuits electronic, machinery. and distribution of electrical field.
Gade, M.
core  

Al-doped Zinc Oxide as a Transparent Conductive Material

open access: yes, 2011
ZnO powders containing from 1-8 atom% aluminium ions were prepared from aqueous citrate-aminoalcohol-based gels calcined at 500◦C. The powders were characterized using 27Al NMR, X-ray diffraction (XRD), and scanning electron microscopy (SEM). Solid state
Linklater, Rachael Annette
core  

Microstructure and electrical and optical properties of ZnO based varistor ceramics with small-amount of MnOշ and Co3O4 as dopant [PDF]

open access: yes, 2012
Various stresses such as high electric fields, high temperature and aggressive ambient can inflict serious damages on machinery and other equipments and may degrade the performances of ZnO varistor devices.
Adnin, Noorfauzana
core  

Fabrication and effect of applied field stresses on stability of ZnO ceramics with CaMnO₃ as additive for varistor application [PDF]

open access: yes, 2015
The major challenge in the continuing development of varistor has been to reduce the energy loss which is due to temperature and applied field stresses and to attain a good stability.
Lakin, Ismail Ibrahim
core  

Combustion synthesized ZnO powders for varistor ceramics

open access: yes
Commercial ZnO varistor ceramics are multicomponent, with minor amounts of added oxides that play important roles, both in the strict electrical sense and for the control of the microstructure.
Sousa, V.C.   +3 more
core   +1 more source

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