Zobrazeno 1 - 10
of 71
pro vyhledávání: '"Yongwoo Kwon"'
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-12 (2023)
Abstract Multiple light scattering hampers imaging objects in complex scattering media. Approaches used in real practices mainly aim to filter out multiple scattering obscuring the ballistic waves that travel straight through the scattering medium. H
Externí odkaz:
https://doaj.org/article/5da2452226c2446f822dbfa582990b38
Publikováno v:
IBRO Neuroscience Reports, Vol 15, Iss , Pp S100- (2023)
Externí odkaz:
https://doaj.org/article/9813093074ec45788b7f949cc860253a
Autor:
Yongwoo Kwon, Jin Hee Hong, Sungsam Kang, Hojun Lee, Yonghyeon Jo, Ki Hean Kim, Seokchan Yoon, Wonshik Choi
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-9 (2023)
The authors realize longitudinal deep-brain imaging through an intact mouse skull by constructing a high-speed reflection matrix microscope at 1.3 µm wavelength and developing a computational conjugate adaptive optics algorithm eliminating skull abe
Externí odkaz:
https://doaj.org/article/379ba7ba16d845d9864032a255b064b7
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-12 (2021)
Abstract Herein, we present simulations of conductive filament formation in resistive random-access memory using a finite element solver. We consider the switching material, which is typically an oxide, as a two-phase material comprising low- and hig
Externí odkaz:
https://doaj.org/article/3832f137e2ee473bb11421d079f24e12
Autor:
Hayeon Shim, Yongwoo Kwon
Publikováno v:
AIP Advances, Vol 9, Iss 12, Pp 125203-125203-5 (2019)
We estimated the interface trap density by examining methylamine-lead-iodide (MALI, CH3NH3PbI3) and metal contacts. We analyzed experimental current-voltage curves from two MALI-based resistive memory devices, which are Au/MALI/indium-tin-oxide and A
Externí odkaz:
https://doaj.org/article/ce8bd6aea3b9470d9debb440711f3fd3
Autor:
Sungsam Kang, Pilsung Kang, Seungwon Jeong, Yongwoo Kwon, Taeseok D. Yang, Jin Hee Hong, Moonseok Kim, Kyung–Deok Song, Jin Hyoung Park, Jun Ho Lee, Myoung Joon Kim, Ki Hean Kim, Wonshik Choi
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-10 (2017)
Optical imaging deep in biological tissue is difficult due to multiple scattering and specimen induced aberrations of both the incident and reflected light. Here, Kang et al. develop an adaptive closed-loop algorithm to correct tissue aberrations in
Externí odkaz:
https://doaj.org/article/3a5b559cf4be4378a7033e4dac93edd0
Publikováno v:
AIP Advances, Vol 8, Iss 4, Pp 045205-045205-7 (2018)
We demonstrate thermally assisted hopping (TAH) as an appropriate carrier transport model for CH3NH3PbI3 resistive memories. Organic semiconductors, including organic-inorganic hybrid perovskites, have been previously speculated to follow the space-c
Externí odkaz:
https://doaj.org/article/ebb0ccad531a4ee8a5de2431639b65be
Publikováno v:
AIP Advances, Vol 7, Iss 8, Pp 085207-085207-7 (2017)
Methylamine lead iodide (CH3NH3PbI3), which has recently been in the spotlight as a solar cell material, has also recently shown promise for use as an active material in resistive memory cells with ultralow operation voltages, good transparencies, an
Externí odkaz:
https://doaj.org/article/033a49d8e2c147f8bbbb84e6425571e3
Publikováno v:
ACS Applied Electronic Materials. 5:281-290
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3972d5a587f6805d9ea89b280847b46e
https://doi.org/10.1021/acsaelm.2c01327
https://doi.org/10.1021/acsaelm.2c01327
Autor:
Seongho Jin, Yongwoo Kwon, Yoonjeong Kim, Miyoung Park, Jaehoon An, Hosun Kang, Jiwook Choi, Inho Lee
Publikováno v:
Journal of Korea Robotics Society. 17:463-476
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb6ed1a7688cd497fc4e79e2925ff586
https://doi.org/10.7746/jkros.2022.17.4.463
https://doi.org/10.7746/jkros.2022.17.4.463