Zobrazeno 1 - 10
of 179
pro vyhledávání: '"Suyoun Lee"'
Autor:
Jae Gwang Lim, Sung-jae Park, Sang Min Lee, Yeonjoo Jeong, Jaewook Kim, Suyoun Lee, Jongkil Park, Gyu Weon Hwang, Kyeong-Seok Lee, Seongsik Park, Hyun Jae Jang, Byeong-Kwon Ju, Jong Keuk Park, Inho Kim
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract Neuromorphic computing research is being actively pursued to address the challenges posed by the need for energy-efficient processing of big data. One of the promising approaches to tackle the challenges is the hardware implementation of spi
Externí odkaz:
https://doaj.org/article/7c1fd5f14a854ffd8f69f1e72a65e427
Autor:
Young Woong Lee, Seon Jeong Kim, Jaewook Kim, Sangheon Kim, Jongkil Park, YeonJoo Jeong, Gyu Weon Hwang, Seongsik Park, Bae Ho Park, Suyoun Lee
Publikováno v:
Nano Convergence, Vol 11, Iss 1, Pp 1-9 (2024)
Abstract As there is an increasing need for an efficient solver of combinatorial optimization problems, much interest is paid to the Ising machine, which is a novel physics-driven computing system composed of coupled oscillators mimicking the dynamic
Externí odkaz:
https://doaj.org/article/c0f14a9cb439471fbdc6b706fac81dd3
Autor:
Jae Gwang Lim, Sung-jae Park, Sang Min Lee, Yeonjoo Jeong, Jaewook Kim, Suyoun Lee, Jongkil Park, Gyu Weon Hwang, Kyeong-Seok Lee, Seongsik Park, Hyun Jae Jang, Byeong-Kwon Ju, Jong Keuk Park, Inho Kim
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-1 (2024)
Externí odkaz:
https://doaj.org/article/78566e0d413441189f798f6ae4730618
Autor:
Keonhee Kim, Jae Gwang Lim, Su Man Hu, Yeonjoo Jeong, Jaewook Kim, Suyoun Lee, Joon Young Kwak, Jongkil Park, Gyu Weon Hwang, Kyeong-Seok Lee, Seongsik Park, Wook-Seong Lee, Byeong-Kwon Ju, Jong Keuk Park, Inho Kim
Publikováno v:
NPG Asia Materials, Vol 15, Iss 1, Pp 1-12 (2023)
Abstract Various memristive devices have been proposed for use in neuromorphic computing systems as artificial synapses. Analog synaptic devices with linear conductance updates during training are efficiently essential to train neural networks. Altho
Externí odkaz:
https://doaj.org/article/ed99fdcc465b48af8a944eb98846a6bd
Autor:
Seong Won Cho, In Hak Lee, Youngwoong Lee, Sangheon Kim, Yeong Gwang Khim, Seung-Young Park, Younghun Jo, Junwoo Choi, Seungwu Han, Young Jun Chang, Suyoun Lee
Publikováno v:
Nano Convergence, Vol 10, Iss 1, Pp 1-9 (2023)
Abstract The interplay between ferromagnetism and the non-trivial topology has unveiled intriguing phases in the transport of charges and spins. For example, it is consistently observed the so-called topological Hall effect (THE) featuring a hump str
Externí odkaz:
https://doaj.org/article/7e9fe06e546b41d5919dacec52ce1f09
Autor:
Jaehyun Kang, Taeyoon Kim, Suman Hu, Jaewook Kim, Joon Young Kwak, Jongkil Park, Jong Keuk Park, Inho Kim, Suyoun Lee, Sangbum Kim, YeonJoo Jeong
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-10 (2022)
Conventional filamentary memristors are limited in dynamics by the high electric-field dependence of the conductive filament. Here, Jeong et al. presents a method which creates a cluster-type memristor, enabling large conductance range and long data
Externí odkaz:
https://doaj.org/article/558f28d63b5a48aa853dc0f5eca0a3c2
Autor:
Suman Hu, Jaehyun Kang, Taeyoon Kim, Suyoun Lee, Jong Keuk Park, Inho Kim, Jaewook Kim, Joon Young Kwak, Jongkil Park, Gyu-Tae Kim, Shinhyun Choi, Yeonjoo Jeong
Publikováno v:
IEEE Access, Vol 10, Pp 6381-6392 (2022)
Neuromorphic hardware is a system with massive potential to enable efficient computing by mimicking the human brain. The novel system processes information using neuron spikes (Action Potentials) and the synaptic connections between neurons are train
Externí odkaz:
https://doaj.org/article/9030bff590784dcdbd0f7d3f2ca677cb
Autor:
Minkyung Kim, Eunpyo Park, Jongkil Park, Jaewook Kim, YeonJoo Jeong, Suyoun Lee, Inho Kim, Jong-Keuk Park, Sung-Yun Park, Joon Young Kwak
Publikováno v:
Results in Physics, Vol 38, Iss , Pp 105620- (2022)
This study investigates the triple-level cell (TLC) memory retention of a MoS2-channel based charge trap flash (CTF) device. A top-gated CTF device with a high-κ gate dielectric is found to have a high coupling ratio, which enhances the tunneling ef
Externí odkaz:
https://doaj.org/article/87d00fcd5a6b43e69466853590bfcd3c
Autor:
Seong Won Cho, In Hak Lee, Youngwoong Lee, Sangheon Kim, Yeong Gwang Khim, Seung-Young Park, Younghun Jo, Junwoo Choi, Seungwu Han, Young Jun Chang, Suyoun Lee
Publikováno v:
Nano Convergence, Vol 10, Iss 1, Pp 1-1 (2023)
Externí odkaz:
https://doaj.org/article/5d4a5dcff24741cd9b5ce3a99ba650c5
Autor:
Taeyoon Kim, Suman Hu, Jaewook Kim, Joon Young Kwak, Jongkil Park, Suyoun Lee, Inho Kim, Jong-Keuk Park, YeonJoo Jeong
Publikováno v:
Frontiers in Computational Neuroscience, Vol 15 (2021)
Among many artificial neural networks, the research on Spike Neural Network (SNN), which mimics the energy-efficient signal system in the brain, is drawing much attention. Memristor is a promising candidate as a synaptic component for hardware implem
Externí odkaz:
https://doaj.org/article/8205df68ea0c40e88455dee99edc8d82