Accès ouvert
2024
article
OpenAlex
Javier Mena, Víctor Mendoza-Estrada, Edward M. Sabolsky, Konstantinos A. Sierros et autres
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Accès ouvert
2024
article
OpenAlex
Kevin M. Tennant, Brian R. Jordan, Noah Strader, Kavin Sivaneri Varadharajan Idhaiam et autres
A passive wireless high-temperature sensor for far-field applications was developed for stable temperature sensing up to 1000 °C. The goal is to leverage the properties of electroceramic materials, including adequate electrical conductivity, high-temperature resilience, and chemical stability in harsh environments. Initial sensors …
us
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2023
article
OpenAlex
Kavin Sivaneri Varadharajan Idhaiam, Gloria S. Oporto, Matthew Barre, Masako Terada et autres
The current global health crisis caused by the SARS-CoV-2 virus (COVID-19) has increased the use of personal protective equipment, especially face masks, leading to the disposal of a large amount of plastic waste causing an environmental crisis due to the use of …
us
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Accès ouvert
2022
article
OpenAlex
Kavin Sivaneri Varadharajan Idhaiam, Joshua A. Caswell, Peter Dreher Pozo, Katarzyna Sabolsky et autres
In this work, an all-ceramic passive wireless inductor–capacitor (LC) resonator was presented for stable temperature sensing up to 1200 °C in air. Instead of using conventional metallic electrodes, the LC resonators are modeled and fabricated with thermally stable and highly electroconductive ceramic …
us
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Accès ouvert
2022
dissertation
OpenAlex
Kavin Sivaneri Varadharajan Idhaiam
Real-time health monitoring of high temperature systems (>500oC) in harsh environments is necessary to prevent catastrophic events caused by structural failures, varying pressure, and chemical reactions. Conventional solid-state temperature sensors such as resistance temperature detectors (RTDs) and thermocouples are restricted by their …
us
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Accès ouvert
2022
preprint
OpenAlex
Javier Mena, Víctor Mendoza-Estrada, Katarzyna Sabolsky, Kavin Sivaneri Varadharajan Idhaiam et autres
us
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Accès ouvert
2021
conference-paper
OpenAlex
Javier Mena, Edward M. Sabolsky, Konstantinos A. Sierros, Kavin Sivaneri Varadharajan Idhaiam
Advanced Materials for Harsh Environments▪ Accurately monitor processes such as energy generation, metals/glass and alloys manufacture, industrial materials processing and coal gasification.▪ Ability to monitor: ❖ Temperature.❖ Structural stability of systems components.High temperature or advanced sensing materials have generated high demand due …
us
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Accès ouvert
2021
article
OpenAlex
Kavin Sivaneri Varadharajan Idhaiam, Katarzyna Sabolsky, Lawrence Redinger, James W. Meyer et autres
Abstract The primary objective of this work was the fabrication and testing of a wireless LC resonator based on micro-patterned electroceramic materials for the monitoring of high-temperature systems. The two-dimensional planar LC resonator sensors were designed and simulated using ANSYS Maxwell software, …
us
(code pays fourni par la source)
2021
article
OpenAlex
Kavin Sivaneri Varadharajan Idhaiam, Peter Dreher Pozo, Katarzyna Sabolsky, Edward M. Sabolsky et autres
The primary focus of this work is to fabricate and evaluate electroceramic based LC resonators for wireless sensing at high temperatures. An all-ceramic planar LC resonator was fabricated on a polycrystalline Al2O3substrate by using tin-doped indium oxide (ITO) as the electrode material. …
us
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Accès ouvert
2020
conference-paper
OpenAlex
Javier Mena, Edward M. Sabolsky, Konstantinos A. Sierros, Kavin Sivaneri Varadharajan Idhaiam
The main objective of this work was to investigate the applicability of the doped-LaCrO3 system for electrical interconnects and sensor applications at temperatures >800°C. Various A- and B-site doping strategies were investigated, and the effect on their electrical conductivity, Seebeck coefficient, and …
us
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Accès ouvert
2020
preprint
OpenAlex
Kavin Sivaneri Varadharajan Idhaiam, Katarzyna Sabolsky, Lawrence Redinger, James W. Meyer et autres
Abstract The primary objective of this work was the fabrication and testing of a wireless LC resonator based on micro-patterned electroceramic materials for the monitoring of high-temperature systems. The two-dimensional planar LC resonator sensors were designed and simulated using ANSYS Maxwell software, …
us
(code pays fourni par la source)
Accès ouvert
2020
preprint
OpenAlex
Kavin Sivaneri Varadharajan Idhaiam, Katarzyna Sabolsky, Lawrence Redinger, James W. Meyer et autres
Abstract The primary objective of this work was the fabrication and testing of a wireless LC resonator based on micro-patterned electroceramic materials for the monitoring of high-temperature systems. The two-dimensional planar LC resonator sensors were designed and simulated using ANSYS Maxwell software, …
us
(code pays fourni par la source)