Home > Press > Iranian Scientists Use Nanotechnology to Produce Dielectric Microwave Ceramics
Abstract:
Iranian researchers from Tarbiat Modarres University produced dielectric microwave ceramics with perfect dielectric properties through a simple and cheap method, which can be used in environment with variable temperature.
Iranian Scientists Use Nanotechnology to Produce Dielectric Microwave Ceramics
Tehran, Iran | Posted on October 14th, 2014 The ceramics have been produced at laboratorial scale by using cheap and available raw materials, and they have applications in communications and telecommunications industries.
Dielectric microwave ceramics play key role in wireless communications. These ceramics have application in energy storing pieces, oscillators and filters for data transfer through microwaves in communication systems, intelligent transportation system and satellite communication.
In this study, Li2ZnTi3O8 ceramic was produced by using titanium dioxide particles additive in two size ranges of nano and micron to investigate the effects of particle size and composition of titanium dioxide as the additive on density, microstructure and dielectric properties of the ceramic.
It was turned out in the research that nanoparticle additives improve significantly the density, and they create a dense and homogenous microstructure. In other words, the use of titanium dioxide nanoparticles decreases porosity and it increases the raw density. The increase in density augments dielectric coefficient and quality factor and creates thermal stable ceramic with resonance temperature factor of nearly zero.
The researchers synthesized dielectric microwave ceramics with 4 weight percent of titanium dioxide powder through the common solid state reaction to study the subject.
Results of the research have been published in Journal of the American Ceramic Society, vol. 96, issue 12, 2014, pp. 3737-3741.
####
For more information, please click here
Copyright © Fars News Agency
If you have a comment, please Contact us.Issuers of news releases, not 7th Wave, Inc. or Nanotechnology Now, are solely responsible for the accuracy of the content.
Bookmark:
| Related News Press |
News and information
Simulating magnetization in a Heisenberg quantum spin chain April 5th, 2024
NRL charters Navy’s quantum inertial navigation path to reduce drift April 5th, 2024
Discovery points path to flash-like memory for storing qubits: Rice find could hasten development of nonvolatile quantum memory April 5th, 2024
Wireless/telecommunications/RF/Antennas/Microwaves
HKUST researchers develop new integration technique for efficient coupling of III-V and silicon February 16th, 2024
Researchers demonstrate co-propagation of quantum and classical signals: Study shows that quantum encryption can be implemented in existing fiber networks January 20th, 2023
Discoveries
Chemical reactions can scramble quantum information as well as black holes April 5th, 2024
New micromaterial releases nanoparticles that selectively destroy cancer cells April 5th, 2024
Utilizing palladium for addressing contact issues of buried oxide thin film transistors April 5th, 2024
Materials/Metamaterials/Magnetoresistance
Nanoscale CL thermometry with lanthanide-doped heavy-metal oxide in TEM March 8th, 2024
Focused ion beam technology: A single tool for a wide range of applications January 12th, 2024
Announcements
NRL charters Navy’s quantum inertial navigation path to reduce drift April 5th, 2024
Discovery points path to flash-like memory for storing qubits: Rice find could hasten development of nonvolatile quantum memory April 5th, 2024
Interviews/Book Reviews/Essays/Reports/Podcasts/Journals/White papers/Posters
Simulating magnetization in a Heisenberg quantum spin chain April 5th, 2024
Discovery points path to flash-like memory for storing qubits: Rice find could hasten development of nonvolatile quantum memory April 5th, 2024
 |
||
 |
||
| The latest news from around the world, FREE | ||
 |
||
|
|
||
| Premium Products | ||
 |
||
|
Only the news you want to read!
Learn More |
||
 |
||
|
Full-service, expert consulting
Learn More |
||
|
|
||