Zobrazeno 1 - 10
of 56
pro vyhledávání: '"Kyeong-Heon Kim"'
Publikováno v:
Sensors, Vol 24, Iss 19, p 6382 (2024)
We present a transparent memristor with a rough-surface (RS) bottom electrode (BE) with enhanced performance and reliability for a gasistor, which is a gas sensor plus a memristor, and its application in this paper. The transparent memristor, with an
Externí odkaz:
https://doaj.org/article/56a6ef49128b419c81a5ff8df5efdc65
Autor:
Aishwaryadev Banerjee, Shakir-Ul Haque Khan, Samuel Broadbent, Ashrafuzzaman Bulbul, Kyeong Heon Kim, Seungbeom Noh, R. Looper, C. H. Mastrangelo, H. Kim
Publikováno v:
Microsystems & Nanoengineering, Vol 7, Iss 1, Pp 1-11 (2021)
Abstract We report the electrical detection of captured gases through measurement of the quantum tunneling characteristics of gas-mediated molecular junctions formed across nanogaps. The gas-sensing nanogap device consists of a pair of vertically sta
Externí odkaz:
https://doaj.org/article/634c5d5ff24543deb5784a87642fc858
Autor:
Shakir-ul Haque Khan, Aishwaryadev Banerjee, Samuel Broadbent, Seungbeom Noh, Kyeong Heon Kim, Ashrafuzzaman Bulbul, Ryan E. Looper, Carlos H. Mastrangelo, Hanseup Kim
Publikováno v:
Journal of Microelectromechanical Systems. 31:791-801
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59dcbbdd7441a6ba8d1f04e272c4f744
https://doi.org/10.1109/jmems.2022.3189926
https://doi.org/10.1109/jmems.2022.3189926
Autor:
Doowon Lee, Jinsu Jung, Kyeong Heon Kim, Dongjoo Bae, Myoungsu Chae, Sungho Kim, Hee-dong Kim
Publikováno v:
ACS Sensors. 7:2567-2576
Oxygen (O
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::91ea820ae1bcf4f7be7babd595a910ad
https://doi.org/10.1021/acssensors.2c00484
https://doi.org/10.1021/acssensors.2c00484
Publikováno v:
ACS Sensors. 6:4217-4224
Fast recovery, high sensitivity, high selectivity, and room temperature (RT) sensing characteristics of NO gas sensors are essential for environmental monitoring, artificial intelligence, and inflammatory diagnosis of asthma patients. However, the co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f135f4c3a500fa2649aaf7e7375e1642
https://doi.org/10.1021/acssensors.1c01840
https://doi.org/10.1021/acssensors.1c01840
Publikováno v:
Journal of Electrical Engineering & Technology. 16:1011-1017
In this work, we reported improved resistive switching (RS) of SnO2-based resistive random access memory (RRAM) devices according to the post microwave treatment (MWT), working pressures (WP), and the electrode. As a result, as the deposition pressur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a404ea7460e6ce29933fb6e699a7f4f
https://doi.org/10.1007/s42835-020-00633-0
https://doi.org/10.1007/s42835-020-00633-0
Autor:
Kyeong Heon Kim, Hee-Dong Kim
Publikováno v:
Transactions on Electrical and Electronic Materials. 21:617-620
In this paper, we provided an efficient way to reduce the power consumption of sensor nodes in an IoT ecosystem. In many cases, IoT objects are battery powered and need to be energy efficient as the most important requirement in order to have a stabl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e2ba619a6f80d58c9b5d249cc1d6c70f
https://doi.org/10.1007/s42341-020-00236-6
https://doi.org/10.1007/s42341-020-00236-6
Autor:
Carlos H. Mastrangelo, Rana Dolpati, James C. Schnable, Ling Zang, Ravi V. Mural, Kyeong Heon Kim, Aishwaryadev Banerjee, Ashrafuzzaman Bulbul, Shakir-ul Haque Khan, Hanseup Kim, Mingyue Ji, Sayali Tope, Seungbeom Noh
Publikováno v:
2021 21st International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers).
This paper reports the development of a high-sensitivity gas sensor and the demonstration of selectively detecting green leaf volatiles (GLV, here hexanal) released from damaged plant leaves. The developed sensor is a conductivity sensor that utilize
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ce875ca93da23d2622973df6b422044
https://doi.org/10.1109/transducers50396.2021.9495597
https://doi.org/10.1109/transducers50396.2021.9495597
Publikováno v:
Nanoscale. 13(13)
We demonstrate highly sensitive and selective chemiresistive-type NO gas detection using defected single-walled carbon nanotubes (SWCNTs) decorated with N-[3-(trimethoxysilyl)propyl]ethylene diamine (en-APTAS) molecules. The defected SWCNTs were prep
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f4b5afc7ff731b3770462c78675bfbd8
https://pubmed.ncbi.nlm.nih.gov/33885533
https://pubmed.ncbi.nlm.nih.gov/33885533
Autor:
Hanseup Kim, Seungbeom Noh, Kyeong Heon Kim, Carlos H. Mastrangelo, Aishwaryadev Banerjee, Ryan E. Looper, Shakir-ul Haque Khan, Ashrafuzzaman Bulbul, Samuel Broadbent
Publikováno v:
Microsystems & Nanoengineering, Vol 7, Iss 1, Pp 1-11 (2021)
We report the electrical detection of captured gases through measurement of the quantum tunneling characteristics of gas-mediated molecular junctions formed across nanogaps. The gas-sensing nanogap device consists of a pair of vertically stacked gold
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1b002a219b8ba271fd277927867a2553
https://doi.org/10.1038/s41378-021-00252-3
https://doi.org/10.1038/s41378-021-00252-3