Please wait, while we are loading the content...
Please wait, while we are loading the content...
Content Provider | SpringerLink |
---|---|
Author | Zhou, Dong Xiang Sun, Fei Hu, Yun Xiang Fu, Qiu Yun Dou, Gang |
Copyright Year | 2011 |
Abstract | The Mg$_{3}$B$_{2}$O$_{6}$ ceramics with lithium magnesium zinc borosilicate (LMZBS) glass were prepared at a lower sintering temperature. The effects of the glass addition on the densification, phase development, microstructure and microwave dielectric properties of the Mg$_{3}$B$_{2}$O$_{6}$ ceramics were investigated. The addition of LMZBS glass improved the densification and lowered the sintering temperature of Mg$_{3}$B$_{2}$O$_{6}$ ceramics from 1,300 to 950 °C. X-ray diffraction patterns showed that Mg$_{3}$B$_{2}$O$_{6}$ transformed into Mg$_{2}$B$_{2}$O$_{5}$ and a new phase, Li$_{2}$ZnSiO$_{4}$, crystallized from the glass phase. Because of the high dielectric performance of these phases, Mg$_{3}$B$_{2}$O$_{6}$ mixed with 55 wt% LMZBS sintered at 950 °C for 3 h had ε$_{r}$ = 6.8, Q × f = 50,000 GHz, and τ$_{f}$ = −64 ppm/°C at 7.28 GHz. The chemical compatibility of ceramic-glass composites with Ag was also investigated for LTCC. |
Starting Page | 981 |
Ending Page | 989 |
Page Count | 9 |
File Format | |
ISSN | 09574522 |
Journal | Journal of Materials Science: Materials in Electronics |
Volume Number | 23 |
Issue Number | 5 |
e-ISSN | 1573482X |
Language | English |
Publisher | Springer US |
Publisher Date | 2011-09-30 |
Publisher Place | Boston |
Access Restriction | Subscribed |
Subject Keyword | Optical and Electronic Materials Characterization and Evaluation of Materials |
Content Type | Text |
Resource Type | Article |
Subject | Biomedical Engineering Electronic, Optical and Magnetic Materials Bioengineering Condensed Matter Physics Biophysics Atomic and Molecular Physics, and Optics Electrical and Electronic Engineering Biomaterials |
National Digital Library of India (NDLI) is a virtual repository of learning resources which is not just a repository with search/browse facilities but provides a host of services for the learner community. It is sponsored and mentored by Ministry of Education, Government of India, through its National Mission on Education through Information and Communication Technology (NMEICT). Filtered and federated searching is employed to facilitate focused searching so that learners can find the right resource with least effort and in minimum time. NDLI provides user group-specific services such as Examination Preparatory for School and College students and job aspirants. Services for Researchers and general learners are also provided. NDLI is designed to hold content of any language and provides interface support for 10 most widely used Indian languages. It is built to provide support for all academic levels including researchers and life-long learners, all disciplines, all popular forms of access devices and differently-abled learners. It is designed to enable people to learn and prepare from best practices from all over the world and to facilitate researchers to perform inter-linked exploration from multiple sources. It is developed, operated and maintained from Indian Institute of Technology Kharagpur.
Learn more about this project from here.
NDLI is a conglomeration of freely available or institutionally contributed or donated or publisher managed contents. Almost all these contents are hosted and accessed from respective sources. The responsibility for authenticity, relevance, completeness, accuracy, reliability and suitability of these contents rests with the respective organization and NDLI has no responsibility or liability for these. Every effort is made to keep the NDLI portal up and running smoothly unless there are some unavoidable technical issues.
Ministry of Education, through its National Mission on Education through Information and Communication Technology (NMEICT), has sponsored and funded the National Digital Library of India (NDLI) project.
Sl. | Authority | Responsibilities | Communication Details |
---|---|---|---|
1 | Ministry of Education (GoI), Department of Higher Education |
Sanctioning Authority | https://www.education.gov.in/ict-initiatives |
2 | Indian Institute of Technology Kharagpur | Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project | https://www.iitkgp.ac.in |
3 | National Digital Library of India Office, Indian Institute of Technology Kharagpur | The administrative and infrastructural headquarters of the project | Dr. B. Sutradhar bsutra@ndl.gov.in |
4 | Project PI / Joint PI | Principal Investigator and Joint Principal Investigators of the project |
Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon |
5 | Website/Portal (Helpdesk) | Queries regarding NDLI and its services | support@ndl.gov.in |
6 | Contents and Copyright Issues | Queries related to content curation and copyright issues | content@ndl.gov.in |
7 | National Digital Libarray of India Club (NDLI Club) | Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach | clubsupport@ndl.gov.in |
8 | Digital Preservation Centre (DPC) | Assistance with digitizing and archiving copyright-free printed books | dpc@ndl.gov.in |
9 | IDR Setup or Support | Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops | idr@ndl.gov.in |
Loading...
|