Impedance response and I–V characteristics of Bi6(As2S3)94 and Bi7(As2S3)93 at elevated temperature
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Materials Science: Materials in Electronics"
DOI: 10.1007/s10854-020-04036-9
Abstract: We report on the dynamics of the softening process of Bi6(As2S3)94 through studying the AC impedance response in the frequency interval of 1 Hz to 10 MHz at operating temperatures of 323–373 K. The increase… read more here.
Keywords: temperature; bi6 as2s3; impedance response; impedance ... See more keywords
Effect of Ni2+ and Fe3+ Ion Concentrations on Structural, Optical, Magnetic, and Impedance Response of NiFe2O4 Nanoparticles Prepared by Sol-Gel Process
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Superconductivity and Novel Magnetism"
DOI: 10.1007/s10948-020-05617-9
Abstract: In this study, NiFe2O4 (1:1, 1:2, 1:3, 2:1, and 3:1) nanoparticles were synthesized via sol-gel method and thermally treated at 900 °C. The reflection planes with single and two phases by homogeneous and nonhomogeneous distributions of… read more here.
Keywords: impedance response; magnetic impedance; ni2 fe3; nife2o4 nanoparticles ... See more keywords
Impedance response of porous carbon cathodes in polysulfide redox system
Sign Up to like & getrecommendations! Published in 2019 at "Electrochimica Acta"
DOI: 10.1016/j.electacta.2019.02.037
Abstract: Abstract The transport-reaction mechanism taking place in porous cathodes used in lithium-sulfur battery cells is systematically investigated using impedance spectroscopy. The adverse effects of metallic lithium are excluded by using symmetrical carbon-carbon cells. The results… read more here.
Keywords: impedance; diffusion; response porous; porous carbon ... See more keywords
Effects of Perovskite Monovalent Cation Composition on the High and Low Frequency Impedance Response of Efficient Solar Cells
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.7b11010
Abstract: The partial replacement of methylammonium by formamidinium and cesium in organolead trihalide materials is of great importance to improve the performance and stability of photovoltaic solar cells. However, the effect of multiple cations on the… read more here.
Keywords: effects perovskite; frequency; impedance response; impedance ... See more keywords
Identification of recombination losses and charge collection efficiency in a perovskite solar cell by comparing impedance response to a drift-diffusion model.
Sign Up to like & getrecommendations! Published in 2020 at "Nanoscale"
DOI: 10.1039/d0nr03058a
Abstract: Interpreting the impedance response of perovskite solar cells (PSCs) is significantly more challenging than for most other photovoltaics. This is for a variety of reasons, of which the most significant are the mixed ionic-electronic conduction… read more here.
Keywords: response; impedance response; impedance; efficiency ... See more keywords
An Advanced Wideband Model and a Novel Multitype Insulation Monitoring Strategy for VSC-Connected Transformers Based on Common-Mode Impedance Response
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2021.3051597
Abstract: The insulation monitoring technique for converter transformers has been explored using characteristic harmonics in the voltage source converter (VSC) system by the authors. The previous work enables the monitoring of aged groundwall insulation but cannot… read more here.
Keywords: multitype insulation; impedance response; strategy; monitoring ... See more keywords
Simple Impedance Response Formulas for the Dispersive Interaction Rates in the Effective Hamiltonians of Low Anharmonicity Superconducting Qubits
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Microwave Theory and Techniques"
DOI: 10.1109/tmtt.2019.2893639
Abstract: For superconducting quantum processors consisting of low anharmonicity qubits such as transmons, we give a complete microwave description of the system in the qubit subspace. We assume that the qubits are dispersively coupled to a… read more here.
Keywords: low anharmonicity; impedance response; impedance; interaction ... See more keywords
Impedance Response of Insulator Nanoparticle Films with Condensed Chemical Vapor: Structural Isomers and Aprotic Chemicals
Sign Up to like & getrecommendations! Published in 2023 at "ECS Journal of Solid State Science and Technology"
DOI: 10.1149/2162-8777/acd1ad
Abstract: Rapid electrical analysis of chemical liquids is a promising technique for on-site evaluation. In this study, the electrical impedance response of insulator nanoparticle films with condensed chemical vapors was investigated in structural isomers and polar… read more here.
Keywords: structural isomers; response insulator; impedance response; impedance ... See more keywords