Zobrazeno 1 - 10
of 186
pro vyhledávání: '"SeungNam, Cha"'
Autor:
Yu‐Seong Seo, Teawoo Ha, Ji Hee Yoo, Su Jae Kim, Yousil Lee, Seungje Kim, Young‐Hoon Kim, SeungNam Cha, Young‐Min Kim, Se‐Young Jeong, Jungseek Hwang
Publikováno v:
Small Science, Vol 4, Iss 11, Pp n/a-n/a (2024)
In the design of optical devices and components, geometric structures and optical properties of materials, such as absorption, refraction, reflection, diffraction, scattering, and trapping, have been utilized. Finding the ideal material with certain
Externí odkaz:
https://doaj.org/article/e83ebbad6efc485ca60ab95ca488bf65
Autor:
Wonjun Shin, Junsung Byeon, Ryun‐Han Koo, Jungmoon Lim, Jung Hyeon Kang, A‐Rang Jang, Jong‐Ho Lee, Jae‐Joon Kim, SeungNam Cha, Sangyeon Pak, Sung‐Tae Lee
Publikováno v:
Advanced Science, Vol 11, Iss 28, Pp n/a-n/a (2024)
Abstract The pursuit of sub‐1‐nm field‐effect transistor (FET) channels within 3D semiconducting crystals faces challenges due to diminished gate electrostatics and increased charge carrier scattering. 2D semiconductors, exemplified by transiti
Externí odkaz:
https://doaj.org/article/264f0db575dd47b4a7d62d976ea5371d
Autor:
Chengyun Hong, Saejin Oh, Vu Khac Dat, Sangyeon Pak, SeungNam Cha, Kyung-Hun Ko, Gyung-Min Choi, Tony Low, Sang-Hyun Oh, Ji-Hee Kim
Publikováno v:
Light: Science & Applications, Vol 12, Iss 1, Pp 1-11 (2023)
Abstract Transition metal dichalcogenide (TMD) layered semiconductors possess immense potential in the design of photonic, electronic, optoelectronic, and sensor devices. However, the sub-bandgap light absorption of TMD in the range from near-infrare
Externí odkaz:
https://doaj.org/article/78270a1f577a424f9340bce4e69e3782
Autor:
Taehun Kim, Jungmoon Lim, Junsung Byeon, Yuljae Cho, Woojong Kim, Jinpyo Hong, Su Jin Heo, Jae Eun Jang, Byung-Sung Kim, John Hong, Sangyeon Pak, SeungNam Cha
Publikováno v:
Small Structures, Vol 4, Iss 5, Pp n/a-n/a (2023)
The 2D semimetallic electrodes have been employed to show outstanding contact properties with 2D semiconducting transition‐metal dichalcogenides (TMDCs) channel, leading to large enhancement of 2D transistor and phototransistor performance. Herein,
Externí odkaz:
https://doaj.org/article/273d688a293e444b9744c91f0407dfa9
Autor:
Hyung Woo Choi, Dong-Wook Shin, Jiajie Yang, Sanghyo Lee, Cátia Figueiredo, Stefano Sinopoli, Kay Ullrich, Petar Jovančić, Alessio Marrani, Roberto Momentè, João Gomes, Rita Branquinho, Umberto Emanuele, Hanleem Lee, Sang Yun Bang, Sung-Min Jung, Soo Deok Han, Shijie Zhan, William Harden-Chaters, Yo-Han Suh, Xiang-Bing Fan, Tae Hoon Lee, Mohamed Chowdhury, Youngjin Choi, Salvatore Nicotera, Andrea Torchia, Francesc Mañosa Moncunill, Virginia Garcia Candel, Nelson Durães, Kiseok Chang, Sunghee Cho, Chul-Hong Kim, Marcel Lucassen, Ahmed Nejim, David Jiménez, Martijn Springer, Young-Woo Lee, SeungNam Cha, Jung Inn Sohn, Rui Igreja, Kyungmin Song, Pedro Barquinha, Rodrigo Martins, Gehan A. J. Amaratunga, Luigi G. Occhipinti, Manish Chhowalla, Jong Min Kim
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-9 (2022)
A large scale approach for multifunctional smart display systems in traditional textiles has yet to be demonstrated. Here, authors present a foldable, rollable 46-inch smart textile lighting/display system for smart homes and internet of things appli
Externí odkaz:
https://doaj.org/article/0b9058ae4fda40e0a22e1377dd4eff4b
Autor:
Goeun Pyo, Gwang Jun Lee, Seungchul Lee, Jae Hoon Yang, Su Jin Heo, Gyeong Hyeon Choi, SeungNam Cha, Jae Eun Jang
Publikováno v:
Advanced Electronic Materials, Vol 8, Iss 4, Pp n/a-n/a (2022)
Abstract The vertical thin film transistor (VTFT) has several advantages over the planar thin film transistor, such as a high current density and low operating voltage, because of the structural specificity. However, it is difficult to realize transi
Externí odkaz:
https://doaj.org/article/e1452f95a7634bf59fd25843a919a789
Publikováno v:
The Journal of Physical Chemistry C. 127:4689-4695
Autor:
Juwon Lee, Sangyeon Pak, Young-Woo Lee, Yuljae Cho, John Hong, Paul Giraud, Hyeon Suk Shin, Stephen M. Morris, Jung Inn Sohn, SeungNam Cha, Jong Min Kim
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-8 (2017)
Memory devices are key building blocks of image sensing circuitry. Here, the authors demonstrate a MoS2monolayer optoelectronic memory device based on charge trapping and subsequent optically-induced charge release, capable of 12-bit operation.
Externí odkaz:
https://doaj.org/article/00167e5f1ab746d8afd521e4f4758feb
Autor:
So-Yeon Jun, Seung Hun Park, Min Kyun Sohn, Seungje Kim, Jung Min Lee, Dae Sol Kong, Tae-Young Lee, Jong Hoon Jung, Min-Su Kim, Sehoon Yoo, Jae-Hyeon Ko, SeungNam Cha, Donggeun Jung, Jin-Young Kim, SeGi Yu
Publikováno v:
Carbon. 199:23-32
Autor:
Bo Hou, Felix Cosmin Mocanu, Yuljae Cho, Jongchul Lim, Jiangtao Feng, Jingchao Zhang, John Hong, Sangyeon Pak, Jong Bae Park, Young-Woo Lee, Juwon Lee, Byung-Sung Kim, Stephen M. Morris, Jung Inn Sohn, SeungNam Cha, Jong Min Kim
Colloidal nanocrystals (NCs) have shown remarkable promise for optoelectronics, energy harvesting, photonics, and biomedical imaging. In addition to optimizing quantum confinement, the current challenge is to obtain a better understanding of the crit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ea16a6f174de616804aab47b0b47f66
https://ora.ox.ac.uk/objects/uuid:f95676aa-54e0-4c1e-b706-aaee586875be
https://ora.ox.ac.uk/objects/uuid:f95676aa-54e0-4c1e-b706-aaee586875be