http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Ui Yeon Nam(남의연),Yu Mi Woo(우유미),Yeon Uk Kim(김연욱),Jae Hun Yang(양재훈),Pyeong An Kim(김평안),Jae Jun Lee(이재준),Jung Hwan Park(박정환) 대한기계학회 2021 대한기계학회 춘추학술대회 Vol.2021 No.11
Herein, a outstanding performance Cu nanowires with sheet resistance of 17Ω sq<SUP>-1</SUP> and transmittance of 88% was fabricated by flash-induced plasmonic nanowelding process. The high-intensity flashlight (in the region of visible wavelength) significantly enhanced plasmonic welding of Cu NW intersections without any oxidation. Simultaneously, near-infrared (NIR) spectrum of flash light interlocked the interface between polyethylene terephthalate substrate and Cu NWs. To investigate the adhesion enhacement of interlocked Cu NWs, we conducted a quantitative peel test. the measured NW interfacial fracture force increased by 208% compared to that of a pristine Cu NW electrode. To demonstrate versatile uses of flash-induced Cu NW conductors, transparent resistive memory devices and touch screen panel were successfully fabricated on plastics by employing the flash-welded excellent performance Cu NW network.
Yeon Uk Kim(김연욱),Jae Jun Lee(이재준),Pyeong An Kim(김평안),Jae Hun Yang(양재훈),Ui Yeon Nam(남의연),Yu Mi Woo(우유미),Jung Hwan Park(박정환) 대한기계학회 2021 대한기계학회 춘추학술대회 Vol.2021 No.11
The optogenetic brain stimulation system has attracted significant attention, as it can provide powerful solutions for continuous and real-time monitoring of various neurological diseases such as stroke, epilepsy, and dementia. A number of research groups have developed diverse optogenetic modulating systems, however, the limited lifespan of traditional batteries requires periodic (every 7 years) replacement surgery for optogenetic treatment. Herein, we demonstrated a selfpowered optogenetic brain stimulation system by scavenging wasted magnetic energy and operating flexible micro lightemitting diodes (f-μLEDs). Through the flash-induced stamping technology, a micro/nanostructured surface was formed on the triboelectric Nylon film, which was applied for outstanding performance magneto-mechano-triboelectric nanogenerator (MMTENG). The flash-treated MMTENG generated an open-circuit voltage of 870 V and a short-circuit current of 145 μA under a 7 Oe magnetic field, which was successfully operating an f-μLED array. The developed optogenetic brain stimulation system was smoothly inserted under the skull of the mouse without fatal damage of brain tissues.