Zobrazeno 1 - 10
of 62
pro vyhledávání: '"Jeung Sun Ahn"'
Autor:
Sangjun Park, Amar Prasad Gupta, Seung Jun Yeo, Jaeik Jung, Sang Hyun Paik, Mallory Mativenga, Seung Hoon Kim, Ji Hoon Shin, Jeung Sun Ahn, Jehwang Ryu
Publikováno v:
Nanomaterials, Vol 8, Iss 6, p 378 (2018)
In this study, a simple, efficient, and economical process is reported for the direct synthesis of carbon nanotube (CNT) field emitters on metal alloy. Given that CNT field emitters can be customized with ease for compact and cold field emission devi
Externí odkaz:
https://doaj.org/article/ee8a352b0ac64d89a08fd2c0caa34681
Publikováno v:
Medical Imaging 2023: Physics of Medical Imaging.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fcad877986b08870aba53076367e5645
https://doi.org/10.1117/12.2655784
https://doi.org/10.1117/12.2655784
Autor:
Junyoung Park, Amar Parasd Gupta, Kyung-Sik Yoon, Changwon Jeong, Kwon-Ha Yoon, Seungryong Cho, Jeung Sun Ahn, Mallory Mativenga, Jehwang Ryu
Publikováno v:
Medical Imaging 2023: Physics of Medical Imaging.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38992ea49e34aa164469e5861cc80e8b
https://doi.org/10.1117/12.2655849
https://doi.org/10.1117/12.2655849
Autor:
Amar Prasad Gupta, Taewon Kim, Mrinal Bhusal Sharma, Jinho Choi, Jaekyu Jang, Seung Jun Yeo, Jaeik Jung, Jeung Sun Ahn, Beom-Seok Ko, Jehwang Ryu
Publikováno v:
Medical Imaging 2023: Physics of Medical Imaging.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ddaf1e40c43fa4a4feee861dcb37e143
https://doi.org/10.1117/12.2655782
https://doi.org/10.1117/12.2655782
Autor:
Jongmin Lim, Amar Prasad Gupta, Mrinal Bhusal Sharma, Seung Jun Yeo, Jeung Sun Ahn, Jehwang Ryu
Publikováno v:
Medical Imaging 2023: Physics of Medical Imaging.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec6b7f4dedc710dae56bb66f2c164603
https://doi.org/10.1117/12.2655814
https://doi.org/10.1117/12.2655814
Autor:
Jeung Sun Ahn, Jinho Choi, Helin Zhu, Mallory Mativenga, Je-Jin Jang, Moon Shik Chae, Jaekyu Jang, Amar Prasad Gupta, Je Hwang Ryu, Byeong-No Lee, Seung Jun Yeo, Jaeik Jung, Keunhwa Park, Hyung-Soo Mok
Publikováno v:
IEEE Transactions on Electron Devices. 68:4705-4710
A major challenge for glass X-ray tube makers is the reduction in the tube size for portable or handheld applications. Size reduction is difficult mainly due to contact size restrictions for glass-to-metal welding. In high-voltage (60–70 kV) portab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38003dab53e9a086b83f54fef42a0bb0
https://doi.org/10.1109/ted.2021.3097315
https://doi.org/10.1109/ted.2021.3097315
Autor:
Beom-Seok Ko, Amar Prasad Gupta, Jaeik Jung, Junyoung Park, Jeung Sun Ahn, Jongmin Lim, Moon Shik Chae, Seung Jun Yeo, Namkug Kim, Seung Hoon Kim, Wooseob Kim, Je Hwang Ryu, Mallory Mativenga, Yeong Heum Yeon
Publikováno v:
International Journal of Imaging Systems and Technology. 31:1128-1135
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::51cb94c27e10c627a32daca1205f7f3f
https://doi.org/10.1002/ima.22606
https://doi.org/10.1002/ima.22606
Autor:
Jaekyu Jang, Amar Prasad Gupta, Keunhwa Park, Jinho Choi, Hanna Lee, Mrinal Bhusal Sharma, Deokwon Seo, Jaeik Jung, Seung Jun Yeo, Jeung Sun Ahn, Jehwang Ryu
Publikováno v:
Medical Imaging 2022: Physics of Medical Imaging.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01077a4355d009d5f8174748ba05183c
https://doi.org/10.1117/12.2613461
https://doi.org/10.1117/12.2613461
Autor:
Amar Prasad Gupta, Jinho Choi, Jaekyu Jang, Deokwon Seo, Mrinal Bhusal Sharma, Seung Jun Yeo, Jaeik Jung, Jeung Sun Ahn, Beom-Seok Ko, Jehwang Ryu
Publikováno v:
Medical Imaging 2022: Physics of Medical Imaging.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80299679e3439f1e31f0c3a3a0722b5c
https://doi.org/10.1117/12.2613549
https://doi.org/10.1117/12.2613549
Autor:
Junyoung Park, Amar Prasad Gupta, Kyung-Sik Yoon, Dongkeun Kim, Changwon Jeong, Kwon-Ha Yoon, Seungyong Cho, Jeung Sun Ahn, Seong-Jin Park, Mallory Mativenga, Jehwang Ryu
Publikováno v:
Medical Imaging 2022: Physics of Medical Imaging.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f0fd52918c265b4a636bc6b4e305f71
https://doi.org/10.1117/12.2613618
https://doi.org/10.1117/12.2613618