Zobrazeno 1 - 10
of 67
pro vyhledávání: '"Jooyeok Seo"'
Publikováno v:
ACS Omega, Vol 2, Iss 7, Pp 4065-4070 (2017)
Externí odkaz:
https://doaj.org/article/284bcf4de47642cb96302b2be8959b49
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-11 (2017)
Abstract Ultrasensitive flexible sensors with multi-sensing functions are required for various applications in flexible electronics era. Here we demonstrate flexible polymer-dispersed liquid crystal (PDLC)-integrated-organic field-effect transistors
Externí odkaz:
https://doaj.org/article/2edad46111c742c6a55b565fa9a619df
Autor:
Myeonghun Song, Sooyong Lee, Dohan Kim, Chulyeon Lee, Jaehoon Jeong, Jooyeok Seo, Hwajeong Kim, Dong-Ik Song, Donghyun Kim, Youngkyoo Kim
Publikováno v:
Energies, Vol 10, Iss 11, p 1886 (2017)
The combination of lithium ion battery (LIB) and organic (polymer) solar cells is expected to deliver versatile self-rechargeable portable energy sources, but less attention has been paid to the charging characteristics of LIB-using polymer solar cel
Externí odkaz:
https://doaj.org/article/549252e2ddbf4043acbabf1ac569ed2b
Autor:
Jooyeok Seo, Soohyeong Park, Myeonghun Song, Jaehoon Jeong, Chulyeon Lee, Hwajeong Kim, Youngkyoo Kim
Publikováno v:
Molecules, Vol 22, Iss 2, p 262 (2017)
We report the effect of weak base addition to acidic polymer hole-collecting layers in normal-type polymer:fullerene solar cells. Varying amounts of the weak base aniline (AN) were added to solutions of poly(3,4-ethylenedioxythiophene):poly(styrenesu
Externí odkaz:
https://doaj.org/article/08bd3acfdf7c410bb6b014067ce6b8e4
Autor:
Jooyeok Seo, Chulyeon Lee, Hyemi Han, Sooyong Lee, Sungho Nam, Hwajeong Kim, Joon-Hyung Lee, Soo-Young Park, Inn-Kyu Kang, Youngkyoo Kim
Publikováno v:
AIP Advances, Vol 4, Iss 9, Pp 097109-097109-9 (2014)
We report a tactile touch sensor based on a planar liquid crystal-gated-organic field-effect transistor (LC-g-OFET) structure. The LC-g-OFET touch sensors were fabricated by forming the 10 μm thick LC layer (4-cyano-4′-pentylbiphenyl - 5CB) on top
Externí odkaz:
https://doaj.org/article/37b670bfbcce4b03a11cbe0f4e063715
Publikováno v:
Nanoscale Horizons. 4:464-471
Organic solar cells based on solution processes have strong advantages over conventional silicon solar cells due to the possible low-cost manufacturing of flexible large-area solar modules at low temperatures. However, the benefit of the low temperat
Publikováno v:
Nanoscale Horizons. 4:1221-1226
Here we report high efficiency tandem polymer solar cells with hybrid electron-collecting buffer layers (ECBLs) for interconnection between front and rear cells. The hybrid ECBLs, poly(2-ethyl-2-oxazoline) (PEOz)-embedded ZnO (ZnO:PEOz), were prepare
It is demonstrated that a heme protein (cytochrome c [Cyt c]) nanosphere plays a strong anchoring role in binding hydroxyl groups of poly(vinyl alcohol) (PVA) leading to outstanding high‐temperature (100 °C) retention characteristics of transistor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::53391922045cc83b60e63d2e5a6bfa6c
https://doi.org/10.1002/aelm.201900920
https://doi.org/10.1002/aelm.201900920
Publikováno v:
Korean Journal of Chemical Engineering. 35:2496-2503
The short-term stability of high efficiency polymer : nonfullerene solar cells was investigated by employing a quick (ten cycles) current density-voltage (J-V) cycling method. Polymer : nonfullerene solar cells with initial power conversion efficienc
Publikováno v:
Journal of Materials Chemistry A. 6:7480-7487
Here we report a strong addition effect of n-type conjugated polymer, which has a middle energy level between electron-donating polymers and electron-accepting fullerenes, on the enhanced power conversion efficiency (PCE) of inverted-type organic sol