Zobrazeno 1 - 10
of 174
pro vyhledávání: '"Keon Jae Lee"'
Autor:
Jung Hwan Park, Srinivas Pattipaka, Geon-Tae Hwang, Minok Park, Yu Mi Woo, Young Bin Kim, Han Eol Lee, Chang Kyu Jeong, Tiandong Zhang, Yuho Min, Kwi-Il Park, Keon Jae Lee, Jungho Ryu
Publikováno v:
Nano-Micro Letters, Vol 16, Iss 1, Pp 1-47 (2024)
Highlights This review paper provides a comprehensive analysis of light–material interaction (LMI) parameters, offering insights into their significance in material processing. It examines a wide array of photothermal and photochemical processes, s
Externí odkaz:
https://doaj.org/article/7e72c800c95f476a9081c9c5873a7ae2
Autor:
Sang Hyun Park, Tae Jin Kim, Han Eol Lee, Boo Soo Ma, Myoung Song, Min Seo Kim, Jung Ho Shin, Seung Hyung Lee, Jae Hee Lee, Young Bin Kim, Ki Yun Nam, Hong-Jin Park, Taek-Soo Kim, Keon Jae Lee
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-11 (2023)
Abstract Transfer printing of inorganic thin-film semiconductors has attracted considerable attention to realize high-performance soft electronics on unusual substrates. However, conventional transfer technologies including elastomeric transfer print
Externí odkaz:
https://doaj.org/article/13bbfd9e93b9440babfea12d06a79f90
Autor:
Jin Soo Lee, Jeong-Wook Kim, Jae Hee Lee, Yong Koo Son, Young Bin Kim, Kyoohee Woo, Chanhee Lee, Il-Doo Kim, Jae Young Seok, Jong Won Yu, Jung Hwan Park, Keon Jae Lee
Publikováno v:
Nano-Micro Letters, Vol 15, Iss 1, Pp 1-18 (2023)
Highlights Flash-induced porous graphene (FPG) was synthesized via a broad-spectrum flash lamp that induced synergistic photo-effects between ultraviolet and visible-near-infrared wavelengths, resulting in large-area synthesis in just a few milliseco
Externí odkaz:
https://doaj.org/article/4b4639273f0849529436470a6aeeb824
Autor:
Joon‐Kyu Han, Jung‐Woo Lee, Yeeun Kim, Young Bin Kim, Seong‐Yun Yun, Sang‐Won Lee, Ji‐Man Yu, Keon Jae Lee, Hyun Myung, Yang‐Kyu Choi
Publikováno v:
Advanced Science, Vol 10, Iss 30, Pp n/a-n/a (2023)
Abstract Neuromorphic hardware with a spiking neural network (SNN) can significantly enhance the energy efficiency for artificial intelligence (AI) functions owing to its event‐driven and spatiotemporally sparse operations. However, an artificial n
Externí odkaz:
https://doaj.org/article/5b311a45f18d4b59923a64ad597a39d2
Autor:
Sang Hyun Park, Tae Jin Kim, Han Eol Lee, Boo Soo Ma, Myoung Song, Min Seo Kim, Jung Ho Shin, Seung Hyung Lee, Jae Hee Lee, Young Bin Kim, Ki Yun Nam, Hong-Jin Park, Taek-Soo Kim, Keon Jae Lee
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-1 (2023)
Externí odkaz:
https://doaj.org/article/4dfef22c504c44bcac713343efeb19e8
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-12 (2022)
Synaptic plasticity and neuronal intrinsic plasticity are both involved in the learning process of hardware artificial neural network. Here, Lee et al. integrate a threshold switch and a phase change memory in a single device, which emulates biologic
Externí odkaz:
https://doaj.org/article/e6fe22f4c28741caaaa55d1935f03e4d
Publikováno v:
Science and Technology of Advanced Materials, Vol 20, Iss 1, Pp 758-773 (2019)
Mechanical energy harvesting technology converting mechanical energy wasted in our surroundings to electrical energy has been regarded as one of the critical technologies for self-powered sensor network and Internet of Things (IoT). Although triboele
Externí odkaz:
https://doaj.org/article/542e681ea81c4f2382a8c1341b26bc27
Autor:
Insung Choi, Hu Young Jeong, Hyeyoung Shin, Gyeongwon Kang, Myunghwan Byun, Hyungjun Kim, Adrian M. Chitu, James S. Im, Rodney S. Ruoff, Sung-Yool Choi, Keon Jae Lee
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-7 (2016)
Laser beam-induced processing is industrially relevant but often challenging to study in terms of underlying phase transformations. Here authors characterize formation of thin, phase-separated carbon and silicon layers on a silicon carbide substrate
Externí odkaz:
https://doaj.org/article/7777da905a3744438cad55118858ce6b
Autor:
Chang Kyu Jeong, Jae Hyun Han, Haribabu Palneedi, Hyewon Park, Geon-Tae Hwang, Boyoung Joung, Seong-Gon Kim, Hong Ju Shin, Il-Suk Kang, Jungho Ryu, Keon Jae Lee
Publikováno v:
APL Materials, Vol 5, Iss 7, Pp 074102-074102-9 (2017)
Flexible piezoelectric energy harvesters have been regarded as an overarching candidate for achieving self-powered electronic systems for environmental sensors and biomedical devices using the self-sufficient electrical energy. In this research, w
Externí odkaz:
https://doaj.org/article/fc2f4089310f4ce28aba2b47c16a6968
Publikováno v:
Materials Today. 62:251-270