Zobrazeno 1 - 10
of 56
pro vyhledávání: '"Kunnyun Kim"'
Autor:
Ji Eun Kim, Van Tu Vu, Thi Thanh Huong Vu, Thanh Luan Phan, Young Rae Kim, Won Tae Kang, Kunnyun Kim, Young Hee Lee, Woo Jong Yu
Publikováno v:
Applied Sciences, Vol 10, Iss 21, p 7598 (2020)
Two-dimensional (2D) van der Waals (vdW) layered transition metal dichalcogenides (TMDs) materials have been receiving a huge interest due to atomically thin thickness, excellent optoelectronic properties, and free dangling bonds. Especially the meta
Externí odkaz:
https://doaj.org/article/b974f1b40a8e41dba6164fb139fa0322
Publikováno v:
Sensors, Vol 15, Iss 11, Pp 28732-28741 (2015)
A force sensing touchscreen, which detects touch point and touch force simultaneously by sensing a change in electric capacitance, was designed and fabricated. It was made with single-walled carbon nanotubes (SWCNTs) which have better mechanical and
Externí odkaz:
https://doaj.org/article/0d72c6c9b2c1456e84b19592a2763b0c
Publikováno v:
Sensors, Vol 14, Iss 11, Pp 21660-21675 (2014)
A Love wave-based biosensor with a 440 MHz center frequency was developed for the simultaneous detection of two different analytes of Cartilage Oligomeric Matrix Protein (COMP) and rabbit immunoglobulin G (IgG) in a single sensor. The developed biose
Externí odkaz:
https://doaj.org/article/9692b887739f48da9b6f6b9f4c25eff4
Autor:
Van Tu Vu, Thanh Luan Phan, Thi Thanh Huong Vu, Mi Hyang Park, Van Dam Do, Viet Quoc Bui, Kunnyun Kim, Young Hee Lee, Woo Jong Yu
Publikováno v:
ACS Nano. 16:12073-12082
Autor:
Young Rae Kim, Thanh Luan Phan, Woo Jong Yu, Kunnyun Kim, Van Tu Vu, Ilmin Lee, Young Hee Lee, Yong Seon Shin, Won Tae Kang, Ui Yeon Won, Boo Heung Lee, Ji Eun Kim
Publikováno v:
Journal of Materials Chemistry C. 9:3504-3512
As the tight contact interface of the lateral PN junction enables high responsivity, specific detectivity, and fast response speed, atomic-scale two-dimensional (2D) lateral PN heterostructures are emerging as viable alternatives to silicon-based pho
Publikováno v:
Current Applied Physics. 20:904-910
This paper presents an improvement of the acoustoelectric effect by sensitivity and response of ultraviolet (UV) sensors by changing the argon/oxygen ratio. The acoustoelectric sensor is a delay-line type with a center frequency of 240.2625 MHz and f
Autor:
Ji Eun Kim, Young Hee Lee, Kunnyun Kim, Won Tae Kang, Ui Yeon Won, Thanh Luan Phan, Woo Jong Yu, Ilmin Lee, Yong Seon Shin, Young Rae Kim
Publikováno v:
ACS Applied Materials & Interfaces. 12:10772-10780
Graphene is one of the most promising materials for photodetectors due to its ability to convert photons into hot carriers within approximately 50 fs and generate long-lived thermalized states with lifetimes longer than 1 ps. In this study, we demons
Autor:
Byeong Kwon Ju, Jin Woo Lee, Jong Woo Kim, Jinkee Hong, Kunnyun Kim, Yeon Hwa Kwak, Byungmoon Lee
Publikováno v:
Sensors and Actuators A: Physical. 293:145-149
A highly sensitive ambient light sensor based on surface acoustic waves (SAWs) was investigated. The ambient light SAW sensor is fabricated by depositing sensitive film and its resonant frequency shift was calculated in response to a change in light
Autor:
Jinseong Heo, Young Hee Lee, Dinh Loc Duong, Young Rae Kim, Ui Yeon Won, Woo Jong Yu, Kunnyun Kim, Ilmin Lee, Yong Seon Shin, Won Tae Kang, Kiyoung Lee
Publikováno v:
ACS Nano. 13:8392-8400
Piezoelectricity of transition metal dichalcogenides (TMDs) under mechanical strain has been theoretically and experimentally studied. Powerful strain sensors using Schottky barrier variation in TM...
Autor:
Young-Min Kim, Kunnyun Kim, Do Hwan Kim, Woo Jong Yu, Jinseong Heo, Young Il Song, Young Hee Lee, Seok Joon Yun, Won Tae Kang, Kiyoung Lee, Yong Seon Shin, Il Min Lee
Publikováno v:
Nanoscale. 10:11397-11402
Although many studies have been carried out on the doping of transition metal dichalcogenides (TMDCs), introducing controllable amounts of dopants into a TMD lattice is still insufficient. Here we demonstrate doping controlled TMDC growth by the repl