Conductive and Porous Silicon Nanowire Anodes for Lithium Ion Batteries
Hwang, C, Lee, K, Um, HD, Lee, Y, Seo, K, Song, HK
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2017
42
Monolithically integrated, photo-rechargeable portable power sources based on miniaturized Si solar cells and printed solid-state lithium-ion batteries
Lee, SY, Um, HD, Choi, KH, Hwang, I, Kim, SH, Seo, K
ENERGY & ENVIRONMENTAL SCIENCE, 2017
43
Customized Energy Down-Shift Using Iridium Complexes for Enhanced Performance of Polymer Solar Cells
Kim, HT, Seo, JH, Ahn, JH, Baek, MJ, Um, HD, Lee, S, Roh, DH, Yum, JH, Shin, TJ, Seo, K, Kwon, TH
ACS ENERGY LETTERS, 2016
44
17.6%-Efficient radial junction solar cells using silicon nano/micro hybrid structures
Lee, K, Hwang, I, Kim, N, Choi, D, Um, HD, Kim, S, Seo, K
NANOSCALE, 2016
45
18.4%-Efficient Heterojunction Si Solar Cells Using Optimized ITO/Top Electrode
Kim, N, Um, HD, Cho, I, Kim, KH, Seo, K
ACS APPLIED MATERIALS & INTERFACES, 2016
46
Dopant-free All-back-contact Si Nanohole Solar Cells using MoOx and LiF Films
Um, HD, Kim, N, Lee, K, Hwang, I, Seo, JH, Seo, K
NANO LETTERS, 2016
47
Frequency comb transferred by surface plasmon resonance
Geng, X. T., Chun, B. J., Seo, J. H., Seo, K, Yoon, H., Kim, D. -E., Kim, Y. -J., Kim, S.
NATURE COMMUNICATIONS, 2016
48
Microgrid Electrode for Si Microwire Solar Cells with a Fill Factor of Over 80%
Um, HD, Hwang, I, Kim, N, Yu, YJ, Wober, M, Kim, KH, Seo, K
ADVANCED MATERIALS INTERFACES, 2015
49
Low-Temperature Solution-Processed Flexible Organic Solar Cells with PFN/AgNWs Cathode
Seo, JH, Um, HD, Shukla, A, Hwang, I, Park, J, Kang, YC, Kim, CS, Song, M, Seo, K
NANO ENERGY, 2015
50
Versatile control of metal-assisted chemical etching for vertical silicon microwire arrays and their photovoltaic applications
Um, H, Kim, N, Lee, K, Hwang, I, Seo, J, Yu, Y, Duane, P, Wober, M, Seo, K