Analysis on Selection of Beam Material for Novel Step Structured RF-MEMS Switch used for Satellite Communication ApplicationsTransactions on Electrical and Electronic Materials - Tập 19 - Trang 467-474 - 2018
K. Girija Sravani, Koushik Guha, K. Srinivasa Rao
This paper mainly reports a proper selection of beam material for the step structured based RF MEMS switch. Generally, the performance of the device purely depends upon beam material used for the RF switch. There is a wide range of materials available for the beam layer which may change the performance of RF switch with their distinct material properties. Though various material selection methods ...... hiện toàn bộ
Structural, Impedance and Modulus Studies of Effect of Magnesium (Mg) Substitution on Spinel Li4Ti5O12 Anode MaterialsTransactions on Electrical and Electronic Materials - Tập 23 - Trang 499-508 - 2022
B. Vikram Babu, M. Sushma Reddi, A. Rama Krishna, B. Sathish Mohan, G. Chandana, K. Anjani Devi, B. Sridhar, K. Samatha
This research article aims at reporting the influence of magnesium by studying the structural, electrical impedance and modulus properties of the Mg substituted Li4Ti5O12. These studies are useful for the electrochemical properties. The XRD reveals that the structure of all the Mg substituted materials belongs to the cubic spinel group having Fd-3m space symmetry. SEM images display the structural...... hiện toàn bộ
Derivation of Dielectric Constant and Debye Length of Amorphous Si–In–Zn–O by Analyzing Optical CoefficientsTransactions on Electrical and Electronic Materials - Tập 22 - Trang 378-381 - 2021
Jin Young Hwang, Sang Yeol Lee
Highly transparent amorphous Si-doped InZnO (SIZO) thin film was deposited on glass substrate by RF magnetron sputtering at room temperature. The optical constants of SIZO thin film were measured by the ellipsometry. Various parameters were calculated that result from using refractive index and extinction coefficient. In SIZO material system, dielectric constant of real part (εr) value are larger ...... hiện toàn bộ
Design and Optimization of Piezoresistive Materials Based Microbridge for Electro-osmosis Pressure SensorTransactions on Electrical and Electronic Materials - Tập 20 - Trang 198-205 - 2019
K. Girija Sravani, G. Sai Lakshmi, K. Srinivasa Rao
Diabetes is a metabolic disorder which is due to high sugar levels. Symptoms of diabetes are frequent urination, increased hungry and increased thirst. Here we are using electro-osmotic pressure sensor to measure the change in glucose concentration levels. Silicon dioxide, aluminium nitride and silicon nitride are suitable for microbridge membrane, among them SiO2 is considered as membrane materia...... hiện toàn bộ
The Effect of Rare Earth Metal Doping in Bi2/3Cu3Ti4O12 Ceramic on Microstructure, Dielectric and Electrical PropertiesTransactions on Electrical and Electronic Materials - Tập 24 - Trang 194-204 - 2023
Dinesh Prajapati, Vishnu Shankar Rai, Vinod Kumar, Manish Kumar Verma, Atendra Kumar, N. B. Singh, K. D. Mandal
An Aurivillius oxide, Bi(2/3)-xGdxCu3Ti4O12 (x = 0.05, 0.10, and 0.20) ceramic designated as BGCTO-0.05, BGCTO-0.1 and BGCTO-0.2 has been fabricated by modified solid-state route resemble with semi wet route and characterized by using various techniques including XRD, SEM, EDX, TEM and XPS for getting information about phase formation, morphology, particle size distribution and oxidation state of ...... hiện toàn bộ