Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Dea Uk Lee"'
Publikováno v:
Applied Surface Science. 432:228-232
Organic bistable devices (OBDs) with exfoliated mica nanoparticles (NPs) embedded into an insulating poly(methylmethacrylate) (PMMA) layer were fabricated by using a spin-coating method. Current–voltage (I–V) curves for the Al/PMMA/exfoliated mic
Publikováno v:
Organic Electronics. 28:20-24
Multilevel resistive memory devices with an intermediate state were fabricated utilizing a poly(methylmethacrylate) (PMMA) layer sandwiched between double-stacked PMMA layers containing CdSe/ZnS core–shell quantum dots (QDs). The current–voltage
Publikováno v:
Organic Electronics. 24:320-324
Organic bistable devices (OBDs) were fabricated utilizing nanocomposites made from a blend of Cu2ZnSnS4 (CZTS) nanoparticles within a polymethyl methacrylate (PMMA) matrix on a polyethylene terephthalate substrate. Energy dispersive X-ray spectroscop
Autor:
Kwang Seop Lee1, Dea Uk Lee1, Dong Chul Choo1, Tae Whan Kim1 twk@hanyang.ac.kr, Eui Dock Ryu2, Sang Wook Kim2, Jong Sun Lim3
Publikováno v:
Journal of Materials Science. Mar2011, Vol. 46 Issue 5, p1239-1243. 5p. 1 Diagram, 5 Graphs.
Publikováno v:
Journal of Nanoscience and Nanotechnology. 13:7596-7599
SnO2 nanostuctures were formed on indium-tin-oxide (ITO)-coated glass substrates by using an electrochemical deposition (ECD) method. X-ray photoelectron spectroscopy (XPS) spectra showed the existence of elemental Sn and O in the samples, indicative
Autor:
Keon-Ho Yoo, Dae Hun Kim, Dea Uk Lee, Hong Seok Lee, Tae Whan Kim, Sang-Wook Kim, Dong Hyuk Choi
Publikováno v:
OPTICS EXPRESS(24): 2
CdSe/CdS/ZnS core-shell-shell quantum dots (QDs) were synthesized by using a solution process. High-resolution transmission electron microscopy images and energy dispersive spectroscopy profiles confirmed that stoichiometric CdSe/CdS/ZnS core-shell-s
Autor:
Kicheon Yoo, Dea Uk Lee, Jang Sj, Duk-Soo Kim, J. H. You, Yong Tak Lee, Kwon-Pil Park, Chong-Yun Park, Taikon Kim
Publikováno v:
Journal of Nanoscience and Nanotechnology. 12:5843-5846
The optical and electronic properties in an InGaP/InGaAIP multiple quantum well (MQW) grown by using molecular-beam epitaxy utilizing the digital alloy technique were investigated through temperature-dependent photoluminescence (PL) measurements and
Publikováno v:
Organic Electronics. 13:1068-1072
Organic photovoltaic (OPV) cells utilizing a rugged nanostructural layer were fabricated by using a mixed solution method. The charge separation at the heterointerface between the poly(3-hexylthiophene) (P3HT) nanostructural layer with a rugged surfa
Autor:
Tae Whan Kim, Jeong Yong Lee, Byung Cheol Lee, Dea Uk Lee, Il-Doo Kim, Jae Won Shin, Yong-Woon Jang, Jin-Gyu Kim, Seok-Hoon Lee, Woo Seung Song, Dae Jin Yang, Seong Jo Yoo
Publikováno v:
Journal of The Electrochemical Society. 159:K122-K126
Autor:
Tae Whan Kim, Seong-Ju Park, Dea-Uk Lee, J.T. Ryu, Koo Han Yoo, Chu-Young Cho, M.H. Jeon, J. H. You
Publikováno v:
Thin Solid Films. 519:5122-5125
article i nfo InxGa1−xN/GaN multiple quantum wells (MQWs) were grown on sapphire substrates by using metalorganic chemical vapor deposition. The optical and electrical properties of the MQWs were investigated photoluminescence (PL) and Hall measure