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Psychological tactile sensor structure based on piezoelectric nanowire cell arrays
- Psychological tactile sensor structure based on piezoelectric nanowire cell arrays
- Jeong, Yeri; Sim, Minkyung; Shin, Jeong Hee; Choi, Ji-Woong; Sohn, Jung Inn; Cha, Seung Nam; Choi, Hongsoo; Moon, Cheil; Jang, Jae Eun
- DGIST Authors
- Jeong, Yeri; Sim, Minkyung; Shin, Jeong Hee; Choi, Ji-Woong; Choi, Hongsoo; Moon, Cheil; Jang, Jae Eun
- Issue Date
- RSC Advances, 5(50), 40363-40368
- Article Type
- Cell Array; Electrical Structures; Harsh Environment; Health; Human Fingers; Human Skin; Nanowire Sensor Array; Nanowires; Piezoelectricity; Protection Mechanisms; Signal Processing; Tactile Sensors
- To produce artificial psychological feeling, especially 'pain', an electrical structure that mimics human skin has been studied. Touch by a sharp and a blunt object induces different deformations of the skin of human fingers. In order to imitate this phenomenon, a skin-mimicking device employing piezoelectric nanowire sensor arrays is used to generate an electrical 'pain' signal with signal processing when a pen cap presses the device. The electrical 'pain' signal is expected to enhance the protection mechanism of an android robot or mobile phone against harsh environments. © 2015 The Royal Society of Chemistry.
- Royal Society of Chemistry
- Related Researcher
Brain convergent science based on chemical senses; olfaction; 감각신경계 기반 뇌융합과학; 후각 신경계
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Department of Information and Communication EngineeringAdvanced Electronic Devices Research Group(AEDRG)1. Journal Articles
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