Scholarworks@UNIST: Browsing Repository

17.6%-Efficient radial junction solar cells using silicon nano/micro hybrid structures File

Lee, Kangmin , Hwang, Inchan , Kim, Namwoo , Choi, Deokjae , Um, Han-Don , Kim, Seungchul , Seo, Kwanyong

Article Issue Date2016-08 View296

18.4%-Efficient Heterojunction Si Solar Cells Using Optimized ITO/Top Electrode File

Kim, Namwoo , Um, Han-Don , Choi, Inwoo , Kim, Ka-Hyun , Seo, Kwanyong

Article Issue Date2016-05 View124

Cold Isostatic-Pressured Silver Nanowire Electrodes for Flexible Organic Solar Cells via Room-Temperature Processes File

Seo, Ji Hoon , Hwang, Inchan , Um, Han-Don , Lee, Sojeong , Lee, Kangmin , Park, Jeonghwan , Shin, Hyeonoh , Kwon, Tae-Hyuk , Kang, Seok Ju , Seo, Kwanyong

Article Issue Date2017-08 View269

Conductive and Porous Silicon Nanowire Anodes for Lithium Ion Batteries File

Hwang, Chihyun , Lee, Kangmin , Um, Han-Don , Lee, Yeongdae , Seo, Kwanyong , Song, Hyun-Kon

Article Issue Date2017-05 View145

Cost-effective Fabrication of Flexible Ni Microgrid Transparent Conducting Electrode via Electroplated Metal Transfer

Park, Jeonghwan , Seo, Kwanyong , Lee, Kangmin , Um, Han-Don

Conference Paper Issue Date2019-09-25 View87

Customized Energy Down-Shift Using Iridium Complexes for Enhanced Performance of Polymer Solar Cells File

Kim, Hyun-Tak , Seo, Ji Hoon , Ahn, Jeong Hyuk , Baek, Myung-Jin , Um, Han-Don , Lee, Sojeong , Roh, Deok-Ho , Yum, Jun-Ho , Shin, Tae Joo , Seo, Kwanyong , et al

Article Issue Date2016-11 View291

Decoding Directional Control in Metal-Assisted Chemical Etching via Catalyst Architecture File

Han, Yejin , Jeong, Jihwan , Cho, Hyein , Ahn, Yebin , Park, Soohyeok , Kim, HyeonSeok , Shin, Jae Yeong , Park, Min-Joon , Kim, Taehyo , Um, Han-Don

Article Issue Date2025-07 View110

Direct Fabrication of Flexible Ni Microgrid Transparent Conducting Electrodes via Electroplated Metal Transfer File

Park, Jeonghwan , Lee, Kangmin , Um, Han-Don , Kim, Ka-Hyun , Seo, Kwanyong

Article Issue Date2018-01 View149

Dopant-free All-back-contact Si Nanohole Solar Cells using MoOx and LiF Films

Um, Han-Don , Kim, Namwoo , Lee, Kangmin , Hwang, Inchan , Seo, Ji Hoon , Seo, Kwanyong

Conference Paper Issue Date2016-10-18 View61

Dopant-free All-back-contact Si Nanohole Solar Cells using MoOx and LiF films

Um, Han-Don , Kim, Namwoo , Lee, Kangmin , Hwang, Inchan , Seo, Ji Hoon , Seo, Kwanyong

Conference Paper Issue Date2016-03-31 View96

Dopant-free All-back-contact Si Nanohole Solar Cells using MoOx and LiF Films File

Um, Han-Don , Kim, Namwoo , Lee, Kangmin , Hwang, Inchan , Seo, Ji Hoon , Seo, Kwanyong

Article Issue Date2016-02 View149

Dynamic selection of visible wavelengths using resonant TiO2 nanostructures File File

Um, Han-Don , Choi, Deokjae , Solanki, Amit , Huang, Emerald , Seo, Kwanyong , Habbal, Fawwaz

Article Issue Date2023-05 View113

Embedded Metal Electrode for Organic-Inorganic Hybrid Nanowire Solar Cells File

Um, Han-Don , Choi, Deokjae , Choi, Ahreum , Seo, Ji Hoon , Seo, Kwanyong

Article Issue Date2017-06 View142

Fabrication of vertical silicon microwire arrays for enhanced light trapping using Deep Reactive Ion Etching

Seo, Kwanyong , Hwang, Inchan , Um, Han-Don

Conference Paper Issue Date2014-04-16 View72

Flexible Crystalline Silicon Photovoltaics with Vertically Aligned Microwires

Hwang, Inchan , Um, Han-Don , Seo, Kwanyong

Conference Paper Issue Date2018-11-28 View61

Flexible crystalline silicon radial junction photovoltaics with vertically aligned tapered microwires File

Hwang, Inchan , Um, Han-Don , Kim, Byeong-Su , Wober, Munib , Seo, Kwanyong

Article Issue Date2018-03 View164

Flexible crystalline silicon radial junction photovoltaics with vertically aligned tapered microwires

Hwang, Inchan , Seo, Kwanyong , Um, Han-Don

Conference Paper Issue Date2019-09-24 View79

Flexible Crystalline-Silicon Photovoltaics: Light Management with Surface Structures File

Um, Han-Don , Hwang, Inchan , Choi, Deokjae , Seo, Kwanyong

Article Issue Date2021-09 View82

High-aspect-ratio silicon microwire arrays by metal-assisted chemical etching for photovoltaic applications

Um, Han-Don , Lee, Kangmin , Kim, Namwoo , Hwang, Inchan , Seo, Ji Hoon , Seo, Kwanyong

Conference Paper Issue Date2015-11-20 View74

High-aspect-ratio silicon microwire arrays by metal-assisted chemical etching for photovoltaic applications

Seo, Kwanyong , Um, Han-Don , Hwang, Inchan , Lee, Kangmin , Seo, Ji Hoon

Conference Paper Issue Date2014-10-07 View75

High-aspect-ratio silicon microwire arrays by metal-assisted chemical etching for photovoltaic applications

Seo, Kwanyong , Um, Han-Don , Hwang, Inchan

Conference Paper Issue Date2014-04-16 View103

High-Efficiency Organic-Inorganic Hybrid Si Nanostructure Solar Cells Using Selective Carrier Contact

Um, Han-Don , Kim, Namwoo , Hwang, Inchan , Seo, Ji Hoon , Lee, Kangmin , Seo, Kwanyong

Conference Paper Issue Date2016-11-29 View121

Highly efficient and flexible inverted organic solar cells using low-temperature solution process

Seo, Kwanyong , Seo, Ji Hoon , Lee, Sojeong , Um, Han-Don

Conference Paper Issue Date2015-11-19 View77

ITO-free carrier-selective contact for crystalline silicon solar cells File

Choi, Deokjae , Yoon, Hyun , Kim, Ka-Hyun , Um, Han-Don , Seo, Kwanyong

Article Issue Date2019-02 View87

ITO-free carrier-selective contact for crystalline silicon solar cells

Choi, Deokjae , Seo, Kwanyong , Um, Han-Don

Conference Paper Issue Date2019-09-25 View69

Low-Temperature Solution-Processed Flexible Organic Solar Cells with PFN/AgNWs Cathode File

Seo, Ji Hoon , Um, Han-Don , Shukla, Atul , Hwang, Inchan , Park, Juyun , Kang, Yong-Cheol , Kim, Chang Su , Song, Myungkwan , Seo, Kwanyong

Article Issue Date2015-09 View101

Micro-grid electrode for Si microwire solar cells with a fill factor of over 80%

Park, Jeonghwan , Um, Han-Don , Hwang, Inchan , Kim, Namwoo , Seo, Kwanyong

Conference Paper Issue Date2017-11-14 View94

Microgrid Electrode for Si Microwire Solar Cells with a Fill Factor of Over 80% File

Um, Han-Don , Hwang, Inchan , Kim, Namwoo , Yu, Young J. , Wober, Munib , Kim, Ka-Hyun , Seo, Kwanyong

Article Issue Date2015-11 View94

Monolithically integrated, photo-rechargeable portable power sources based on miniaturized Si solar cells and printed solid-state lithium-ion batteries File

Um, Han-Don , Choi, Keun-Ho , Hwang, Inchan , Kim, Se-Hee , Seo, Kwanyong , Lee, Sang-Young

Article Issue Date2017-04 View121

Multiaxial oil-repellent surfaces for self-cleaning of sticky dust and enhanced photovoltaic efficiency File File

Koleczko, Mike Jason , Ahn, Yebin , Kim, Jaekyoung , Kim, Jihee , Park, Soohyeok , Otoufat, Tohid , Hong, Sangbeom , Kim, Geonhwi , Choi, Hyewon , Kim, Ji Hoon , et al

Article Issue Date2025-12 View22

Neutral-Color Semi-Transparent Crystalline Silicon Solar Cells

Lee, Kangmin , Kim, Namwoo , Um, Han-Don , Hwang, Inchan , Seo, Kwanyong

Conference Paper Issue Date2017-08-23 View59

Neutral-color Semi-transparent Crystalline Silicon Solar Cells

Lee, Kangmin , Kim, Namwoo , Um, Han-Don , Hwang, Inchan , Seo, Kwanyong

Conference Paper Issue Date2017-04-04 View86

Neutral-Colored Transparent Crystalline Silicon Photovoltaics File

Lee, Kangmin , Kim, Namwoo , Kim, Kwangjin , Um, Han-Don , Jin, Wonjoo , Choi, Deokjae , Park, Jeonghwan , Park, Kyung Jin , Lee, Seungwoo , Seo, Kwanyong

Article Issue Date2020-01 View134

Phosphorescent Energy Downshifting for Diminishing Surface Recombination in Silicon Nanowire Solar Cells File File

Kim, Hyun-Tak , Lee, Kangmin , Jin, Wonjoo , Um, Han-Don , Lee, Minsoo , Hwang, Eunhye , Kwon, Tae-Hyuk , Seo, Kwanyong

Article Issue Date2018-11 View133

Progress in silicon microwire solar cells File

Um, Han-Don , Lee, Kangmin , Hwang, Inchan , Park, Jeonghwan , Choi, Deokjae , Kim, Namwoo , Kim, Hyungwoo , Seo, Kwanyong

Article Issue Date2020-03 View107

Radial Junction Crystalline Silicon Solar Cells with an Efficiency of Over 20% Using Vertically Aligned Microwires

Seo, Kwanyong , Hwang, Inchan , Um, Han-Don , Lee, Kangmin , Kim, Namwoo

Conference Paper Issue Date2018-11-26 View93

Rational Approach for High-Efficiency Dopant-Free Solar Cells Characterized with Key Parameters File

Kim, Namwoo , Park, Soohyeok , Cho, Hyein , Lee, Jungtaek , Lee, Myounghyun , Um, Han-Don , Seo, Kwanyong

Article Issue Date2023-11 View178

Silicon microwire arrays with nanoscale spacing for radial junction c-Si solar cells with an efficiency of 20.5%

Kim, Namwoo , Choi, Deokjae , Kim, Hyungwoo , Um, Han-Don , Seo, Kwanyong

Conference Paper Issue Date2022-11-15 View73

Silicon Microwire Arrays with Nanoscale Spacing for Radial Junction c-Si Solar Cells with an Efficiency of 20.5% File

Kim, Namwoo , Choi, Deokjae , Kim, Hyungwoo , Um, Han-Don , Seo, Kwanyong

Article Issue Date2021-09 View120

The Development of Transparent Photovoltaics File File

Lee, Kangmin , Um, Han-Don , Choi, Deokjae , Park, Jeonghwan , Kim, Namwoo , Kim, Hyungwoo , Seo, Kwanyong

Article Issue Date2020-08 View110

Wafer-scale and high-efficiency c-silicon solar cells using radial junction microwire arrays

Choi, Deokjae , Hwang, Inchan , Lee, Youri , Um, Han-Don , Seo, Kwanyong

Conference Paper Issue Date2021-07-07 View86

Wafer-Scale Radial Junction Solar Cells with 21.1% Efficiency Using c-Si Microwires File

Choi, Deokjae , Hwang, Inchan , Lee, Youri , Lee, Myounghyun , Um, Han-Don , Seo, Kwanyong

Article Issue Date2022-10 View153

Wavelength-selective photodetectors with high quantum efficiency using an optical blocking layer and a field-induced junction on a silicon nanowire File File

Choi, Deokjae , Lee, Jungtaek , Wober, Munib , Kim, Young-Ki , Um, Han-Don , Seo, Kwanyong

Article Issue Date2023-08 View145

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