Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Sun Sang Kwon"'
Autor:
Won Jun Chang, Su Han Kim, Jiseon Hwang, Jinho Chang, Dong won Yang, Sun Sang Kwon, Jin Tae Kim, Won Woo Lee, Jae Hyung Lee, Hyunjung Park, Taeseup Song, In-Hwan Lee, Dongmok Whang, Won Il Park
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-8 (2018)
Lithium-based rechargeable batteries suffer from unstable evolution of solid-electrolyte interphase on the electrode surface. Here, the authors provide an approach to inhibiting SEI formation by controlling electric potential distribution across elec
Externí odkaz:
https://doaj.org/article/26a8fc78f36642daacaf95a7e3945934
Autor:
Jae Youl Cho, Dong Ha Cho, Keun Ha Lee, Sun Sang Kwon, Dae Sung Yoo, Soo Mi Ahn, Amal Kumar Ghimeray, Ho Sik Rho
Publikováno v:
Molecules, Vol 16, Iss 4, Pp 3338-3344 (2011)
The objective of this study was to examine the biological activity of kaempferol and its rhamnosides. We isolated kaempferol (1), a-rhamnoisorobin (2), afzelin (3), and kaempferitrin (4) as pure compounds by far-infrared (FIR) irradiation of kenaf (H
Externí odkaz:
https://doaj.org/article/27cb8ab7d1a1420ca4f5f2af6f2cd3a7
Autor:
Kyoung-Ryul Lee, Jaemin Seo, Sun Sang Kwon, Namyun Kim, Yi Jae Lee, Jeong Gon Son, Soo Hyun Lee
Publikováno v:
ACS Applied Materials & Interfaces. 15:7319-7328
Autor:
Yerim Kim, Won Il Park, Won Jun Chang, SungWoo Nam, Mohammad Heiranian, Jonghyun Choi, Narayana R. Aluru, Michael Cai Wang, Jin-Myung Kim, Sun Sang Kwon, Peter M. Knapp
Publikováno v:
Nano Letters. 19:4588-4593
The electrical double layer (EDL), consisting of two parallel layers of opposite charges, is foundational to many interfacial phenomena and unique in atomically thin materials. An important but unanswered question is how the "transparency" of atomica
Publikováno v:
ACS Applied Materials & Interfaces. 10:14170-14174
Graphene has attracted great attention as an alternative to conventional metallic or transparent conducting electrodes. Despite its similarities with conventional electrodes, recent studies have shown that a single-atom layer of graphene possesses un
Publikováno v:
Carbon. 129:785-789
Large area growth of single- and few-layer graphene has been established, yet its prerequisite of metallic catalysts has impeded direct graphene growth on three-dimensional (3D) dielectric substrates. Here, we report a new strategy for direct chemica
Publikováno v:
Sensors and Actuators B: Chemical. 254:16-20
We report the synthesis, fabrication, and characterization of a nanotube-on-graphene (NT-on-Gr) field-effect sensor array for electrical detection of the biological activity of living cells. In order to form vertical nanotubes on a graphene surface,
Publikováno v:
Biosensors and Bioelectronics. 192:113519
We report the improvement in the sensing performance of electrolyte-gated graphene field-effect transistor (FET) sensors capable of detecting tau protein through a simplified, linker-free, anti-tau antibody immobilization process. For most of the gra
Publikováno v:
ACS Applied Materials & Interfaces. 9:14216-14221
We report the role of defects in enzymatic graphene field-effect transistor sensors by introducing engineered defects in graphene channels. Compared with conventional graphene sensors (Gr sensors), graphene mesh sensors (GM sensors), with an array of
Autor:
Su Han Kim, Won Il Park, Jae Hyung Lee, Sung Ik Yang, Hyeong Gyu Lim, Sun Sang Kwon, Jae-il Jang, Jeong Min Park, Sang-Il Lee
Publikováno v:
Applied Surface Science. 507:145184
We propose a novel wallpapering-inspired strategy to create wrinkles in a desired location and direction of single-layer graphene (Gr). The key to controlling the wrinkles is to regulate the permeation and release of solution through a regular array