Zobrazeno 1 - 10
of 255
pro vyhledávání: '"Gwiy-Sang Chung"'
Autor:
Gwiy-Sang Chung, A.S.M. Iftekhar Uddin
Publikováno v:
Microelectronic Engineering. :110-115
In this work, low-temperature and flexible self-powered active acetylene (C 2 H 2 ) gas sensing has been realized from the piezo-plasmonic properties of Ag@ZnO nanowire (NW) arrays through visible light modulation. With the assistance of 3.48–21.47
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::604ecb214fe164b3963bfa4ab8ce7063
https://doi.org/10.1016/j.mee.2017.03.005
https://doi.org/10.1016/j.mee.2017.03.005
Publikováno v:
Sensors and Actuators B: Chemical. 252:1035-1044
This study demonstrates highly functional hydrogen (H 2 ) sensors employing an ultrasmall bimetallic Pd/Mg nanowires mesh. The nanowires mesh is successfully made through the consecutive immobilization of ultrasmall Pd and Mg nanoparticles on a comme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7300e4d83574661ed015f8ffeac8de7b
https://doi.org/10.1016/j.snb.2017.06.109
https://doi.org/10.1016/j.snb.2017.06.109
Autor:
Gwiy-Sang Chung, A.S.M. Iftekhar Uddin
Publikováno v:
Journal of Electroceramics. 40:42-49
In this work, piezoelectric and plasmonic effects on a flexible acetylene (C2H2) gas sensor based on silver (Ag) nanparticles (NPs)-coated ZnO nanorods (Ag-ZnO) were realized. Using visible light illumination, the sensing properties can be modulated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3778124407c138401a800dd946b98b0c
https://doi.org/10.1007/s10832-017-0096-8
https://doi.org/10.1007/s10832-017-0096-8
Autor:
Gwiy-Sang Chung, A.S.M. Iftekhar Uddin
Publikováno v:
Sensors and Actuators B: Chemical. 245:1-10
Herein, we present a stacked corrugated-core sandwich-structured triboelectric nanogenerator (CCS-TENG) that can be used as an enhanced self-powered active sensor that has a working capability under a broad range of external impacts in the environmen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76baf6656fa3de52b82e6c822c7d0463
https://doi.org/10.1016/j.snb.2017.01.111
https://doi.org/10.1016/j.snb.2017.01.111
Publikováno v:
Applied Surface Science. 405:420-426
The fabrication and characterization of a novel tri-layer piezoelectric nanogenerator (PNG) based on poly(vinylidene fluoride) (PVDF), barium titanate (BTO), and surface-modified n - type graphene ( n -Gr) have been investigated. The n -Gr, with its
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fec19eebce2d99de4233b3bbb58c7551
https://doi.org/10.1016/j.apsusc.2017.01.314
https://doi.org/10.1016/j.apsusc.2017.01.314
Autor:
Usman Yaqoob, Gwiy-Sang Chung
Publikováno v:
Journal of Alloys and Compounds. 695:1231-1236
High dielectric constant and low loss flexible piezoelectric thin films were successfully synthesized using surface treated multi-walled carbon nanotubes (SMWCNTs) and BaTiO 3 nanoparticles (SBTO NPs) as fillers and poly (vinylidenefluoride-trifluoro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01fb6ceb3980e5083d975d86774987bf
https://doi.org/10.1016/j.jallcom.2016.10.250
https://doi.org/10.1016/j.jallcom.2016.10.250
Publikováno v:
Sensors and Actuators B: Chemical. 234:435-445
This study presents the fast response-recovery characteristics of an ultra-thin discrete platinum/palladium (Pt/Pd) bimetallic film-based hydrogen (H 2 ) sensor. Pt/Pd bimetallic nanoparticles (NPs) with a size of 2–11 nm were deposited on an alumi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::02b9621d9f9d74de2ef091c76579a30f
https://doi.org/10.1016/j.snb.2016.05.013
https://doi.org/10.1016/j.snb.2016.05.013
Publikováno v:
International Journal of Hydrogen Energy. 41:15399-15410
In the current contribution, Pd@Pt core-shell nanocrystals-based resistivity-type sensor has been realized with the aim of implementing a fast-response hydrogen (H 2 ) sensor and investigating the effect of shell thickness on sensing properties. Pd@P
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::406d0365d72c52ea1ad7da409bd1bd35
https://doi.org/10.1016/j.ijhydene.2016.06.138
https://doi.org/10.1016/j.ijhydene.2016.06.138
Autor:
Byung-Chul Lee, Gwiy-Sang Chung
Publikováno v:
IET Renewable Power Generation. 10:1625-1630
This study describes the design and analysis of an anti-phase pendulum motion-based electromagnetic energy harvester. The proposed energy harvester consists of a magnet-based pendulum, a coil-based pendulum, shaft, connecting rod, and housing. Two pe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c20f9ed0065f4b3515e4409c8b746cc
https://doi.org/10.1049/iet-rpg.2015.0396
https://doi.org/10.1049/iet-rpg.2015.0396
Autor:
A.S.M. Iftekhar Uddin, Gwiy-Sang Chung
Publikováno v:
Sensors and Actuators B: Chemical. 231:601-608
A self-powered active contact-electrification-based fast response and flexible hydrogen (H 2 ) gas sensor has been investigated using a simple and cost effective energy generation method at room temperature. A surface modified polydimethylsiloxane (P
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::41551ce97edc0ba006aee5dd81a80963
https://doi.org/10.1016/j.snb.2016.03.063
https://doi.org/10.1016/j.snb.2016.03.063