Zobrazeno 1 - 10
of 71
pro vyhledávání: '"Soonjae Pyo"'
Publikováno v:
Micro and Nano Systems Letters, Vol 12, Iss 1, Pp 1-9 (2024)
Abstract Novel sensing and actuation technologies have notably advanced haptic interfaces, paving the way for more immersive user experiences. We introduce a haptic system that transcends traditional pressure-based interfaces by delivering more compr
Externí odkaz:
https://doaj.org/article/300784000be440d69927cbed6f13d141
Publikováno v:
Micro and Nano Systems Letters, Vol 10, Iss 1, Pp 1-12 (2022)
Abstract Soft devices that are mechanically flexible and stretchable are considered as the building blocks for various applications ranging from wearable devices to robotics. Among the many candidate materials for constructing soft devices, carbon na
Externí odkaz:
https://doaj.org/article/f5fa57732ea04677ae95953f9f171170
Publikováno v:
Micro and Nano Systems Letters, Vol 7, Iss 1, Pp 1-8 (2019)
Abstract A polymer-based tactile sensor with flexibility and multi-directional sensing capability is presented. The proposed sensor consists of a polydimethylsiloxane (PDMS) bump, a polyimide (PI) substrate, Cr/Au electrode lines for electrical conne
Externí odkaz:
https://doaj.org/article/1102c02ede4d446a94b0947f5186cd15
Publikováno v:
Micro and Nano Systems Letters, Vol 6, Iss 1, Pp 1-6 (2018)
Abstract A volatile organic compound (VOC) sensor array based on metal oxide nanoparticles (MOX NPs) functionalized by metalloporphyrins (MPPs) was demonstrated. The VOC sensor array was composed of four single sensors based on SnO2 NPs/cobalt-porphy
Externí odkaz:
https://doaj.org/article/e7372c68e57240c6ba8bab1b10830b85
Dual-Scale Porous Composite for Tactile Sensor with High Sensitivity over an Ultrawide Sensing Range
Publikováno v:
Small (Weinheim an der Bergstrasse, Germany). 18(39)
Porous structures have been utilized in tactile sensors to improve sensitivity owing to their excellent deformability. Recently, tactile sensors using porous structures have been used in practical applications, such as bio-signal monitoring. However,
Publikováno v:
International Journal of Precision Engineering and Manufacturing-Green Technology. 9:241-251
A hybrid energy harvester with frequency up-conversion structures is proposed. The harvester achieves a high power output by utilizing both piezoelectric and electromagnetic transduction mechanisms. The harvester comprises a flexible substrate and tw
Publikováno v:
IEEE Sensors Journal. 20:5705-5711
This paper first reports a technique for the fabrication of carbon (C)-doped tungsten oxide (WO3) nanostructures using a carbon nanotube (CNT) sacrificial template and demonstrates its application to a highly sensitive NO2 sensor. All fabrication ste
Publikováno v:
Nano Energy. 102:107717
Publikováno v:
Sensors and Actuators B: Chemical. 288:618-624
Photoionization detectors (PIDs) that use high-energy photons to ionize gas molecules have attracted considerable attention as volatile organic compound (VOC) sensors owing to their high sensitivity, selectivity, and reliability. Recently, miniaturiz
Publikováno v:
ACS Applied Materials & Interfaces. 11:20491-20499
Ionization-based volatile organic compound (VOC) sensors that use photons or electrons operating at room temperature have attracted considerable attention as a promising alternative to conventional metal oxide-based sensors that require high temperat