2021

  • High-efficiency organic solar cells prepared using a halogen-free solution process

    High-efficiency organic solar cells prepared using a halogen-free solution process

    Febrian Tri Adhi Wibowo, Narra Vamsi Krishna, Septy Sinaga, SeungJe Lee, Wisnu Tantyo Hadmojo, Young Rag Do, and Sung-Yeon Jang*, Cell Reports Physical Science, 2021, 2, 100517

  • Importance of interface engineering between the hole transport layer and the indium-tin-oxide electrode for highly efficient polymer solar cells

    Importance of interface engineering between the hole transport layer and the indium-tin-oxide electrode for highly efficient polymer solar cells

    Sujung Park, Febrian Tri Adhi Wibowo, Narra Vamsi Krishn, Jiho Ryu, Heunjeong Lee, Jin Hee Lee, Yung Jin Yoon, Jin Young Kim, Jung Hwa Seo, Seung-Hwan Oh*, Sung-Yeon Jang*, and Shinuk Cho*, J. Mater. Chem. A, 2021, 9, 15394-15403

2020

  • PbS-Based Quantum Dot Solar Cells with Engineered π-Conjugated Polymers Achieve 13% Efficiency

    PbS-Based Quantum Dot Solar Cells with Engineered π-Conjugated Polymers Achieve 13% Efficiency

    Muhibullah Al Mubarok, Febrian Tri Adhi Wibowo, Havid Aqoma, Narra Vamsi Krishna, Wooseop Lee, Du Yeol Ryu, Shinuk Cho*, In Hwan Jung*, and Sung-Yeon Jang*, ACS Energy Lett., 2020, 5, 3452−3460

  • 17% Non-Fullerene Organic Solar Cells with Annealing-Free Aqueous MoOx

    17% Non-Fullerene Organic Solar Cells with Annealing-Free Aqueous MoOx

    Hong Nhan Tran, Sujung Park, Febrian Tri Adhi Wibowo, Narra Vamsi Krishna, Ju Hwan Kang, Jung Hwa Seo, Huy Nguyen-Phu, Sung-Yeon Jang*, and Shinuk Cho*, Adv. Sci, 2020, 2002395

  • High-Efficiency Solution-Processed Two-Terminal Hybrid Tandem Solar Cells Using Spectrally Matched Inorganic and Organic Photoactive Materials

    High-Efficiency Solution-Processed Two-Terminal Hybrid Tandem Solar Cells Using Spectrally Matched Inorganic and Organic Photoactive Materials

    Havid Aqoma, Imil Fadli Imran, Febrian Tri Adhi Wibowo, Narra Vamsi Krishna, Wooseop Lee, Ashis K. Sarker, Du Yeol Ryu, and Sung-Yeon Jang*, Adv. Energy Mater, 2020, 2001188

  • Fabrication of Water‐Repellent Platinum(II) Complex‐Based Photon Downshifting Layers for Perovskite Solar Cells by Ultrasonic Spray Deposition

    Fabrication of Water‐Repellent Platinum(II) Complex‐Based Photon Downshifting Layers for Perovskite Solar Cells by Ultrasonic Spray Deposition

    Eunhye Hwang, Hyungwoo Kim, Sang-Hak Lee, Ji Hoon Seo, Hyun-Tak Kim, Chaiheon Lee, Sung-Yeon Jang*, Kwanyong Seo,* and Tae-Hyuk Kwon*, Adv. Energy Mater, 2020, 2001238

  • Elimination of Charge Transfer Energy Loss by Introducing a Small-Molecule Secondary Donor into Fullerene-Based Polymer Solar Cells

    Elimination of Charge Transfer Energy Loss by Introducing a Small-Molecule Secondary Donor into Fullerene-Based Polymer Solar Cells

    Do Hui Kim, Jiho Ryu, Febrian Tri Adhi Wibowo, Song Yi Park, Jin Yong Kim, Sung-Yeon Jang*, and Shinuk Cho*, ACS Appl. Energy Mater., 2020, 3, 8375−8382

  • Intrinsically self-healable, stretchable thermoelectric materials with a large ionic Seebeck effect

    Intrinsically self-healable, stretchable thermoelectric materials with a large ionic Seebeck effect

    Zico Alaia Akbar, Ju-Won Jeon* and Sung-Yeon Jang*, Energy Environ. Sci., 2020, 13, 2915-2923

  • Shallow and Deep Trap State Passivation for Low-Temperature Processed Perovskite Solar Cells

    Shallow and Deep Trap State Passivation for Low-Temperature Processed Perovskite Solar Cells

    Randi Azmi, Naufan Nurrosyid, Sang-Hak Lee, Muhibullah Al Mubarok, Wooseop Lee, Sunbin Hwang, Wenping Yin, Tae Kyu Ahn, Tae-Wook Kim, Du Yeol Ryu, Young Rag Do* and Sung-Yeon Jang*, ACS Energy Lett., 2020, 5, 1399-1403

  • Newly Developed Broadband Antireflective Nanostructures by Coating a Low-Index MgF2 Film onto a SiO2 Moth-Eye Nanopattern

    Newly Developed Broadband Antireflective Nanostructures by Coating a Low-Index MgF2 Film onto a SiO2 Moth-Eye Nanopattern

    Gang Yeol Yoo, Naufan Nurrosyid, SeungJe Lee, Youngsoon Jeong, Ilsun Yoon, Changwook Kim, Woong Kim, Sung-Yeon Jang,* and Young Rag Do*, ACS Appl. Mater. Interfaces., 2020, 12, 10626-10636

  • Efficient Hybrid tandem Solar Cells Based on Optical Reinforcement of Colloidal Quantum Dots with Organic Bulk Heterojunctions

    Efficient Hybrid tandem Solar Cells Based on Optical Reinforcement of Colloidal Quantum Dots with Organic Bulk Heterojunctions

    Havid Aqoma, Imil Fadli Imran, Muhibullah Al Mubarok, Wisnu Tantyo Hadmojo, Young Rag Do,* and Sung-Yeon Jang*, Adv. Energy Mater., 1903294

  • Molecular Engineering in Hole Transport π-Conjugated Polymers to Enable High Efficiency Colloidal Quantum Dot Solar Cells

    Molecular Engineering in Hole Transport π-Conjugated Polymers to Enable High Efficiency Colloidal Quantum Dot Solar Cells

    Muhibullah Al Mubarok, Havid Aqoma, Febrian Tri Adhi Wibowo, Wooseop Lee, Hyung Min kim, Dul Yeol Ryu, Ju-Won Jeon*, and Sung-Yeon Jang*, Adv. Energy Mater., 2020, 1902933

2019

  • Stable and Colorful Perovskite Solar Cells Using a Non-Periodic SiO2/TiO2 Multi-Nanolayer Filter

    Stable and Colorful Perovskite Solar Cells Using a Non-Periodic SiO2/TiO2 Multi-Nanolayer Filter

    Gang Yeol Yoo, Randi Azmi, Changwook Kim, Woong Kim, Byoung Koun Min, Sung-Yeon Jang*, Young Rag Do*, ACS Nano, 2019, 13, 10129-10139

  • Thermal Conductance of Single-Molecule Junctions

    Thermal Conductance of Single-Molecule Junctions

    Longji Cui, Sunghoon Hur, Zico Alaia Akbar, Jan C. Klöckner, Wonho Jeong, Fabian Pauly*, Sung-Yeon Jang*, Pramod Reddy* & Edgar Meyhofer*, Nature, 2019, vol. 572, pages 628-633.

  • Alkylthiazole-based Semicrystalline Polymer Donors for Fullerene-free Organic Solar Cells

    Alkylthiazole-based Semicrystalline Polymer Donors for Fullerene-free Organic Solar Cells

    Junho Kim, Jinhyeon Kang, Ye-Seul Park, Hyungju Ahn, Seung Hun Eom, Sung-Yeon Jang* and In Hwan Jung*, Polymer Chemistry, 2019, 10, 4314

  • Improved Passivation of PbS Quantum Dots for Solar Cells Using Triethylamine Hydroiodide

    Improved Passivation of PbS Quantum Dots for Solar Cells Using Triethylamine Hydroiodide

    Dasom Park, Randi Azmi, Youngho Cho, Hyung Min Kim, Sung-Yeon Jang*, and Sanggyu Yim* ACS Sustainable. Chem. Eng. 2019, 7, 10784-10791

  • Vacuum-Deposited Organic Solar Cells Based on a Dicyanovinyl terminated Small-Molecule Donor

    Vacuum-Deposited Organic Solar Cells Based on a Dicyanovinyl terminated Small-Molecule Donor

    Dasom Park, In Hwan Jung*, Sung-Yeon Jang*, Sanggyu Yim* Macromol. Res. 27(5), 444-447 (2019)

    DOI  :  10.1007/s13233-019

  • Performance Optimization of Parallel-Like Ternary Organic Solar Cells through Simultaneous Improvement in Charge Generation and Transport

    Performance Optimization of Parallel-Like Ternary Organic Solar Cells through Simultaneous Improvement in Charge Generation and Transport

    Wisnu Tantyo Hadmojo, Febrian Tri Adhi Wibowo, Wooseop Lee, Hye-Kyung Jang, Yeongsik Kim, Septy Sinaga, Minsuk Park, Sang-Yong Ju, Du Yeol Ryu,* In Hwan Jung,* and Sung-Yeon Jang* Adv. Funct. Mater. 2019, 29, 1808731

    DOI  :  10.1007/s13233-019

  • Improved Performance of Quantum‐Dot Photodetectors Using Cheap and Environmentally Friendly Polyethylene Glycol

    Improved Performance of Quantum‐Dot Photodetectors Using Cheap and Environmentally Friendly Polyethylene Glycol

    inhyeon Kang, Dasom Park, Moon‐Ki Jeong, Junho Kim, Seung Hun Eom, Sung‐Yeon Jang, Sanggyu Yim*, In Hwan Jung*, Adv. Mater. Interfaces. 2019, 6, 1801666.

    DOI  :   10.1002/admi.201801666

2018

  • High Performance Near-Infrared Absorbing n-Type Porphyrin Acceptor for Organic Solar Cells

    High Performance Near-Infrared Absorbing n-Type Porphyrin Acceptor for Organic Solar Cells

    Wisnu Tantyo Hadmojo, Un-Hak Lee, Dajeong Yim, Hyun Woo Kim, Woo-Dong Jang, Sung Cheol Yoon Sung Cheol Yoon,* In Hwan Jung,* Sung-Yeon Jang* ACS Appl. Mater. Interfaces 2018, 10 (48), 41344–41349.

    DOI  :  10.1021/acsami.8b14577

  • Development of n-Type Porphyrin Acceptors for Panchromatic Light-Harvesting Fullerene-Free Organic Solar Cells

    Development of n-Type Porphyrin Acceptors for Panchromatic Light-Harvesting Fullerene-Free Organic Solar Cells

    Un-Hak Lee, Wisnu Tantyo Hadmojo, Junho Kim, Seung Hun Eom, Sung Cheol Yoon*, Sung-Yeon Jang*, In Hwan Jung* Front. Chem. 2018, 6, 473

  • High-Efficiency Air-Stable Colloidal Quantum Dot Solar Cells Based on a Potassium-Doped ZnO Electron-Accepting Layer

    High-Efficiency Air-Stable Colloidal Quantum Dot Solar Cells Based on a Potassium-Doped ZnO Electron-Accepting Layer

    Randi Azmi, Gabseok Seo, Tae Kyu Ahn, Sung-Yeon Jang,* ACS Appl. Mater. Interfaces. 2018, 10, 35244−35249

  • Performance Improvement in Low-Temperature-Processed Perovskite Solar Cells by Molecular Engineering of Porphyrin-Based Hole Transport Materials

    Performance Improvement in Low-Temperature-Processed Perovskite Solar Cells by Molecular Engineering of Porphyrin-Based Hole Transport Materials

    Randi Azmi, Un-Hak Lee, Febrian Tri Wibowo, Seung Hun Eom, Sung Cheol Yoon, Sung-Yeon Jang,* In Hwan Jung* ACS Appl. Mater. Interfaces 2018, 10, 35404−35410

  • Rapid Determination of Ethyl Alcohol in Alcoholic Beverages Using a Fluorescent Nanofiber Film

    Rapid Determination of Ethyl Alcohol in Alcoholic Beverages Using a Fluorescent Nanofiber Film

    Nguyen Le Thao Nguyen, Seung Hoon Baek, Zico Alaia Akbar, Sung-Yeon Jang, Siyoung Ha, Jong Pil Park,* & Tae Jung Park* BioChip J. 2018, 12(3), 240-248.

  • Improved Processability and Efficiency of Colloidal Quantum Dot Solar Cells Based on Organic Hole Transport Layers

    Improved Processability and Efficiency of Colloidal Quantum Dot Solar Cells Based on Organic Hole Transport Layers

    Havid Aqoma, Muhibullah Al Mubarok, Wooseop Lee, Wisnu Tantyo Hadmojo, Cheolwoo Park, Tae Kyu Ahn, Du Yeol Ryu, Sung-Yeon Jang* Adv. Energy Mater. 2018, 8, 1800572.

  • High Efficiency Low-temperature Processed Perovskite Solar Cells Integrated with Alkali Metal Doped ZnO Electron Transport Layers

    High Efficiency Low-temperature Processed Perovskite Solar Cells Integrated with Alkali Metal Doped ZnO Electron Transport Layers

    Randi Azmi, Sunbing Hwang, Wenping Yin, Tae-Wook Kim, Tae Kyu Ahn, Sung-Yeon Jang* ACS Energy Lett. 2018, 3, 1241-1246

  • 11% Organic Photovoltaic Devices Based on PTB7-Th:PC70BM Photoactive Layers and Irradiation-Assisted ZnO Electron Transport Layers

    11% Organic Photovoltaic Devices Based on PTB7-Th:PC70BM Photoactive Layers and Irradiation-Assisted ZnO Electron Transport Layers

    Havid Aqoma, Sujung Park, Hye-Yun Park, Wisnu Tantyo Hadmojo, Seung-Hwan Oh, Sungho Nho, Do Hui Kim, Jeonghoon Seo, Sungmin Park, Du Yeol Ryu, Shinuk Cho,* Sung-Yeon Jang* Adv. Sci. 2018, 1700858.

  • Solid-State-Ligand-Exchange Free Quantum Dot Ink-based Solar Cells with Efficiency of 10.9%

    Solid-State-Ligand-Exchange Free Quantum Dot Ink-based Solar Cells with Efficiency of 10.9%

    Havid Aqoma, Sung-Yeon Jang* Energy Environ. Sci., 2018,11, 1603-1609

    DOI  :  10.1039/C8EE00278A

  • Near Infrared Harvesting Fullerene-Free All-Small-Molecule Organic Solar Cells Based on Porphyrin Donors

    Near Infrared Harvesting Fullerene-Free All-Small-Molecule Organic Solar Cells Based on Porphyrin Donors

    Wisnu Tantyo Hadmojo, Dajeong Yim, Septy Sinaga, Wooseop Lee, Du Yeol Ryu, Woo-Dong Jang,* In Hwan Jung,* Sung-Yeon Jang* ACS Sustainable Chem. Eng. 2018, 6 (4), 5306–5313. (April 2018)

  • Simultaneous Improvement in Efficiency and Stability of Low-temperature Processed Perovskite Solar Cells by Interfacial Control

    Simultaneous Improvement in Efficiency and Stability of Low-temperature Processed Perovskite Solar Cells by Interfacial Control

    Randi Azmi, Chang-Lyoul Lee, In Hwan Jung, Sung-Yeon Jang* Adv. Energy Mater. 2018, 8, 1702934.

  • High-Efficiency Low-Temperature ZnO based Perovskite Solar Cells Based on Highly Polar, Non-Wetting Self-Assembled Molecular Layers

    High-Efficiency Low-Temperature ZnO based Perovskite Solar Cells Based on Highly Polar, Non-Wetting Self-Assembled Molecular Layers

    Randi Azmi, Wisnu Tantyo Hadmojo, Septy Sinaga, Chang-Lyoul Lee, Sung Cheol Yoon, In Hwan Jung,* Sung-Yeon Jang* Adv. Energy Mater. 2018, 8, 1701683. (Back Cover) (Feb. 2018)

  • High-performance dopant-free conjugated small molecule-based hole-transport materials for perovskite solar cells

    High-performance dopant-free conjugated small molecule-based hole-transport materials for perovskite solar cells

    Randi Azmi, So Youn Nam, Septy Sinaga, Zico Alaia Akbar, Chang-Lyoul Lee, Sung Cheol Yoon, In Hwan Jung,* Sung-Yeon Jang* Nano Energy 2018, 44, 191-198. (Feb. 2018)

2017

  • Fullerene-Free Organic Solar Cells with an Efficiency of 10.2% and an Energy Loss of 0.59 eV

    Fullerene-Free Organic Solar Cells with an Efficiency of 10.2% and an Energy Loss of 0.59 eV

    Wisnu Tantyo Hadmojo, Febrian Tri Adhi Wibowo, Du Yeol Ryu, In Hwan Jung,* Sung-Yeon Jang* ACS Appl. Mater. Interfaces. 2017, 9, 32939-32945. (Sept. 2017)

  • Diphenyl-2-pyridylamine-Substituted Porphyrins as Hole-Transporting Materials for Perovskite Solar Cells

    Diphenyl-2-pyridylamine-Substituted Porphyrins as Hole-Transporting Materials for Perovskite Solar Cells

    Un-Hak Lee, Randi Azmi, Septy Sinaga, Sunbin Hwang, Seung Hun Eom, Tae‐Wook Kim, Sung Cheol Yoon, Sung-Yeon Jang*, In Hwan Jung* ChemSusChem, 2017, 10, 3780-3787. (Oct. 2017)

  • Improved Performance of Colloidal Quantum Dot Solar Cells Using Highelectric-Dipole Self-Assembled Layers

    Improved Performance of Colloidal Quantum Dot Solar Cells Using Highelectric-Dipole Self-Assembled Layers

    Randi Azmi, So Youn Nam, Septy Sinaga, Seung-Hwan Oh, Tae Kyu Ahn, Sung Cheol Yoon, In Hwan Jung,* Sung-Yeon Jang* Nano Energy, 2017, 39, 355-362. (Sept. 2017)

  • Highly Efficient Air-Stable Colloidal Quantum Dot Solar Cells by Improved Surface Trap Passivation

    Highly Efficient Air-Stable Colloidal Quantum Dot Solar Cells by Improved Surface Trap Passivation

    Randi Azmi, Septy Sinaga, Havid Aqoma, Gapsoek Seo, Tae-Kyu Ahn, Minsuk Park, Sang-Yong Ju, Jin-Won Lee, Tae‐Wook Kim, Seung-Hwan Oh, Sung-Yeon Jang* Nano Energy, 2017, 39, 86-94. (Sept. 2017)

  • Artificial Light-Harvesting n-type Porphyrin for Panchromatic Organic Photovoltaic Devices

    Artificial Light-Harvesting n-type Porphyrin for Panchromatic Organic Photovoltaic Devices

    Wisnu Tantyo Hadmojo, Dajeong Yim, Havid Aqoma, Du Yeol Ryu, Tae Joo Shin, Hyun Woo Kim, Eojin Hwang, Woo-Dong Jang,* In Hwan Jung,* Sung-Yeon Jang* Chem. Sci. 2017, 8, 5095-5100

    DOI  : 10.1039/C7SC01275F

  • High-Efficiency Photovoltaic Devices using Trap Controlled Quantum Dot Ink Prepared via Phase-Transfer Exchange

    High-Efficiency Photovoltaic Devices using Trap Controlled Quantum Dot Ink Prepared via Phase-Transfer Exchange

    Havid Aqoma, Muhibullah Al Mubarok, Wisnu Tantyo Hadmojo, Eun-Hye Lee, Tae-Wook Kim, Tae Kyu Ahn, Seung-Hwan Oh, Sung-Yeon Jang* Adv. Mater. 2017, 29, 1605756.

  • Solution-Processed Colloidal Quantum Dot/Organic Hybrid Tandem Photovoltaic Devices with 8.3% Efficiency

    Solution-Processed Colloidal Quantum Dot/Organic Hybrid Tandem Photovoltaic Devices with 8.3% Efficiency

    Havid Aqoma, Randi Azmi, Seung-Hwan Oh, Sung-Yeon Jang* Nano Energy, 2017, 31, 403-409.

2016

  • Geometrically Controlled Organic Small Molecule Acceptors for Efficient Fullerene-free Organic Photovoltaic Devices

    Geometrically Controlled Organic Small Molecule Acceptors for Efficient Fullerene-free Organic Photovoltaic Devices

    Wisnu Tantyo Hadmojo, So Youn Nam, Tae Joo Shin, Sung Cheol Yoon, Sung-Yeon Jang,* In Hwan Jung* J. Mater. Chem. A. 2016, 4, 12308-12318.

    DOI  : 10.1039/C6TA04344E

  • High Efficiency Colloidal Quantum Dot Photovoltaic Devices Using Chemically Modified Heterojunctions

    High Efficiency Colloidal Quantum Dot Photovoltaic Devices Using Chemically Modified Heterojunctions

    Randi Azmi, Seung-Hwan Oh, Sung-Yeon Jang* ACS Energy Lett. 2016, 1, 100-106

  • Optical Properties Enhancement of Electrosprayed Quantum Dot/Polymer Nanohybrid Films by a Solvent Vapor Treatment

    Optical Properties Enhancement of Electrosprayed Quantum Dot/Polymer Nanohybrid Films by a Solvent Vapor Treatment

    Hye-Yun Park, Ji Hye Oh, Sung Pyo Hong, Young Rag Do,* Sung-Yeon Jang* Sci. Adv. Mater. 2016, 8, 224-230

  • Fabrication of Porous Carbon Films and Their Applications for Electrocatalytic Electrodes

    Fabrication of Porous Carbon Films and Their Applications for Electrocatalytic Electrodes

    Hyo-Jin Yeon, Zico Alaia Akbar, Jae-Seon Lee, Jae-Ryang Hahn, Han-Ik Joh, Sung-Yeon Jang, Sungho Lee* Sci. Adv. Mater. 2016, 8, 57–63.

  • Low-Temperature-Processed 9% Colloidal Quantum Dot Photovoltaic Devices through Interfacial Management of p–n Heterojunction

    Low-Temperature-Processed 9% Colloidal Quantum Dot Photovoltaic Devices through Interfacial Management of p–n Heterojunction

    Randi Azmi, Havid Aqoma, Wisnu Tantyo Hadmojo, Jin-Mun Yun, Soyeon Yoon, Kyungkon Kim, Young Rag Do, Seung-Hwan Oh, Sung-Yeon Jang* Adv. Energy Mater. 2016, 1502146.

  • PbS/ZnO Heterojunction Colloidal Quantum Dot Photovoltaic Devices by a Room Temperature Air- spray Method

    PbS/ZnO Heterojunction Colloidal Quantum Dot Photovoltaic Devices by a Room Temperature Air- spray Method

    Dasom Park, Havid Aqoma, Ilhwan Ryu, Sanggyu Yim, Sung-Yeon Jang* IEEE JSTQE 2016, 22(1), 4100506. 12318.

2015

  • Simultaneous Improvement of Charge Generation and Extraction in Colloidal Quantum Dot Photovoltaics Through Optical Management

    Simultaneous Improvement of Charge Generation and Extraction in Colloidal Quantum Dot Photovoltaics Through Optical Management

    Havid Aqoma, Nilesh Barange, Ilhwan Ryu, Sanggyu Yim, Young Rag Do, Shinuk Cho, Doo-Hyun Ko, Sung-Yeon Jang* Adv. Funct. Mater. 2015, 25, 6241-6249

  • Improved performance of dye-sensitized solar cells using dual-function TiO2 nanowire photoelectrode

    Improved performance of dye-sensitized solar cells using dual-function TiO2 nanowire photoelectrode

    Zico Alaia Akbar, Ji Hye Oh, Wisnu Tantyo Hadmojo, Su Ji Yang, Young Rag Do, Sung-Yeon Jang* Opt. Express 2015, 23, A1280-A1287.

  • Highly Fluorescent, Photostable, Conjugated Polymer Dots with Amorphous, Glassy-State, Coarsened Structure for Bioimaging

    Highly Fluorescent, Photostable, Conjugated Polymer Dots with Amorphous, Glassy-State, Coarsened Structure for Bioimaging

    Beomsu Shin-il Kim, Young-jae Jin, Wang-Eun Lee, Doo Jin Byun, Ri Yu, Sang-Sag-Joon Park, Hyojin Kim, Kyu-Ho Song, Sung-Yeon Jang,* Giseop Kwak* Adv. Opt. Mater. 2015, 3(1), 78-86.

  • High-Efficiency FTO-Free Counter Electrodes for Dye-Sensitized Solar Cells Based on Low-Pt-Doped Carbon Nanosheets

    High-Efficiency FTO-Free Counter Electrodes for Dye-Sensitized Solar Cells Based on Low-Pt-Doped Carbon Nanosheets

    Zico Alaia Akbar, Jae-Seon Lee, Han-Ik Joh, Sungho Lee,* Sung-Yeon Jang* J. Phys. Chem. C, 2015, 119, 2314-2321

    DOI  : 10.1021/jp510871c

2014

  • Hierarchically Structured Zn2SnO4 Nanobeads for High-Efficiency Dye-Sensitized Solar Cells

    Hierarchically Structured Zn2SnO4 Nanobeads for High-Efficiency Dye-Sensitized Solar Cells

    Daesub Hwang, Jun-Su Jin, Horim Lee, Hae-Jin Kim, Heejae Chung, Dong Young Kim, Sung-Yeon Jang*, Dongho Kim*. Sci. Rep. 2014, 4, 7353

    DOI  : 10.1038/srep07353

  • Fabrication of wafer-scale free-standing quantum dot / polymer nanohybrid down-conversion films for white -light-emitting diodes using an electrospray method

    Fabrication of wafer-scale free-standing quantum dot / polymer nanohybrid down-conversion films for white -light-emitting diodes using an electrospray method

    Sung Pyo Hong, Hye-Yun Park, Ji Hye Oh, Heesun Yang, Sung-Yeon Jang*, and Young Rag Do*. J. Mater. Chem. C 2014, 2, 10439-10445

    DOI  : 10.1039/C4TC01830C

  • Phase-change hybrids for thermo-reponsive sensors and actuators

    Phase-change hybrids for thermo-reponsive sensors and actuators

    Young-Jae Jin, Beomsu Shin-Il kim, Wang-Eun Lee, Chang-Lyoul Lee, Hyojin Kim, Kyu-Ho Song, Sung-Yeon Jang* and Giseop Kwak* . NPG Asia Mater. 2014, 6, e137

    DOI  : 10.1038/am.2014.94

  • Inverted-Structure Polymer Solar Cells Fabricated by Sequential Spraying of Electron-Transport and Photoactive Layers

    Inverted-Structure Polymer Solar Cells Fabricated by Sequential Spraying of Electron-Transport and Photoactive Layers

    Hye-Yun Park, Dongchan Lim, Seung-Hwan Oh, Phil-Hyun Kang, Giseop Kwak*, Sung-Yeon Jang*. Org. Electron. 2014, 15, 2337-2345

  • FTO-free Counter Electrodes for Dye-sensitized Solar Cells Using Carbon Nanosheets Synthesised from a Polymeric Carbon Source

    FTO-free Counter Electrodes for Dye-sensitized Solar Cells Using Carbon Nanosheets Synthesised from a Polymeric Carbon Source

    Zico, Alaia Akbar, Jae-Seon Lee, Jinhyeon Kang, Han-Ik Joh, Sungho Lee, Sung-Yeon Jang* . Phys. Chem. Chem. Phys. 2014, 16 (33), 17595 - 17602

    DOI  : 10.1039/C4CP01913J

  • PbS Quantum Dot Solar Cells Integrated with Sol-Gel-Derived ZnO as an n-Type Charge-Selective Layer

    PbS Quantum Dot Solar Cells Integrated with Sol-Gel-Derived ZnO as an n-Type Charge-Selective Layer

    Hye-Yun Park, Il-Whan Ryu, Jinhyun Kim, Sohee Jeong, Sanggyu Yim, Sung-Yeon Jang. J. Phys. Chem. C, 2014, 118, 17374-17382

    DOI  : 10.1021/jp504156c

  • Effects of Ultraviolet-Ozone Treatment on Organic-stabilized ZnO nanoparticle-based Electron Transporting Layers in Inverted Polymer Solar Cells

    Effects of Ultraviolet-Ozone Treatment on Organic-stabilized ZnO nanoparticle-based Electron Transporting Layers in Inverted Polymer Solar Cells

    ung Min Cho, Sun-Woo Kwak, Havid Aqoma, Joon Woo Kim, Won Suk Shin, Sang-Jin Moon,Sung-Yeon Jang, Jeongdai Jo. Org. Electron., 2014, 15, 1942-1950

  • Efficient Solvent-assisted External Treatment for Planar Heterojunction Small-molecule Organic Solar Cells

    Efficient Solvent-assisted External Treatment for Planar Heterojunction Small-molecule Organic Solar Cells

    Jinhyun Kim, Il-Soo Heo, Dasom Park, Sang Jung Ahn, Sung-Yeon Jang, Sanggyu Yim. J. Mater. Chem. A, 2014, 2(26), 10250 - 10256.

    DOI  : 10.1039/C4TA01154F

2013

  • Highly Efficient Plastic Crystal Ionic Conductors for Solid-state Dye-sensitized Solar Cells

    Highly Efficient Plastic Crystal Ionic Conductors for Solid-state Dye-sensitized Solar Cells

    Daesub Hwang, Dong Young Kim, Seong Mu Jo, Vanessa Armel, Douglas R. MacFarlane, Dongho Kim, Sung–Yeon Jang . Sci. Rep. 2013, 3, 3520.

    DOI  : 10.1038/srep03520

  • Controlled assembly of graphene oxide nanosheetswithin one-dimensional polymer nanostructure

    Controlled assembly of graphene oxide nanosheetswithin one-dimensional polymer nanostructure

    HoSeok Park, Bong Gill Choi, Won Hi Hong, Sung–Yeon Jang. J. Coll. Interf. Sci. 2013, 406, 24-29

  • Performance optimization of low-temperatureannealed solution-processable ZnO buff er layers for inverted polymer solar cells

    Performance optimization of low-temperatureannealed solution-processable ZnO buff er layers for inverted polymer solar cells

    Hye-Yun Park, Dongchan Lim, Kwang-Dae Kim, Sung-Yeon Jang. J. Mater. Chem. A, 2013, 1, 6327-6334.

  • Aqueous Dispersible Graphene/Pt Nanohybrids by Green Chemistry: Application as Cathodes for Dye-Sensitized Solar Cells

    Aqueous Dispersible Graphene/Pt Nanohybrids by Green Chemistry: Application as Cathodes for Dye-Sensitized Solar Cells

    Young-Gon Kim, Zico Alaia Akbar, Dong Young Kim, Seong Mu Jo, and Sung-Yeon Jang ACS Appl. Mater. & Interfaces, 2013, 5, 2053-2061.

    DOI  : 10.1021/am302928x

  • Efficient Preparation of Carbon Fibers using Plasma Assisted Stabilization

    Efficient Preparation of Carbon Fibers using Plasma Assisted Stabilization

    Seung-Wook Lea, Hwa-Young Lee, Sung-Yeon Jang, Seongmu Jo, Hun-Su Lee, Woong Kim, Won-Ho Choe, Sungho Lee . Carbon, 2013, 55, 361-365.

  • Superior Photoelectrodes for Solid-state Dye-sensitized Solar Cells Using Amphiphilic TiO2

    Superior Photoelectrodes for Solid-state Dye-sensitized Solar Cells Using Amphiphilic TiO2

    Daesub Hwang, Dong Young Kim, Sung-Yeon Jang, Dongho Kim. J. Mater. Chem. A, 2013, 1 (4), 1228 - 1238

    DOI  : 10.1039/C2TA00418F

  • Amorphous Zinc Stannate (Zn2SnO4) Nanofibers Networks as Photoelectrodes for Organic Dye- Sensitized Solar Cells

    Amorphous Zinc Stannate (Zn2SnO4) Nanofibers Networks as Photoelectrodes for Organic Dye- Sensitized Solar Cells

    Seung-Hoon Choi, Daesub Hwang, Dong-Young Kim, Yann Kervella, Pascale Maldivi, Sung-Yeon Jang, Renaud Demadrille, Il-Doo Kim. Adv. Funct. Mater. 2013, 23, 3146-3155.

    DOI  : 10.1002/adfm.201203278 | [Selected as the Front Cover]

  • Effects of surface characteristics of dielectric layers on polymer thin-film transistors obtained by spray methods

    Effects of surface characteristics of dielectric layers on polymer thin-film transistors obtained by spray methods

    Hye-Yun Park, Jun-Su Jin, Sanggyu Yim, Seung-Hwan Oh, Phil-Hyun Kang, Si-Kyung Choi and Sung-Yeon Jang. Phys. Chem. Chem. Phys. 2013, 15(11), 3718-3724.

    DOI  : 10.1039/C3CP44017F

2012

  • Length Dependence of Frontier Orbital Alignment In Aromatic Molecular Junctions

    Length Dependence of Frontier Orbital Alignment In Aromatic Molecular Junctions

    Aaron Tan, Janakiraman Balachandran, Barry D. Dunietz, Sung-Yeon Jang, Vikram Gavini, Pramod Reddy. Appl. Phys. Lett. 2012, 101, 243107.

    DOI  : 10.1063/1.4769986

  • Interfacial Interactions of Single-Walled Carbon Nanotub/Conjugated Block Copolymer Hybrids for Flexible Transparent Conductive Films

    Interfacial Interactions of Single-Walled Carbon Nanotub/Conjugated Block Copolymer Hybrids for Flexible Transparent Conductive Films

    Ho Seok Park, Bong Gill Choi, Won Hi Hong, and Sung-Yeon Jang. J. Phys. Chem. C, 2012, 116(14), 7962-7967.

    DOI  : 10.1021/jp209796f

  • Efficient Solvent-Assisted Post-Treatment for Molecular Rearrangement of Sprayed Polymer Field- Effect Transistors

    Efficient Solvent-Assisted Post-Treatment for Molecular Rearrangement of Sprayed Polymer Field- Effect Transistors

    Hye-Yun Park, Hoichang Yang, Si-Kyung Choi, Sung-Yeon Jang. ACS Applied Materials & Interfaces 2012, 4(1), 214-221.

    DOI  : 10.1021/am201274s

  • Electrodynamically Sprayed Thin Filmsof Aqueous Dispersible Graphene Nanosheets: Highly Efficient Cathodes for Dye-Sensitized Solar Cells

    Electrodynamically Sprayed Thin Filmsof Aqueous Dispersible Graphene Nanosheets: Highly Efficient Cathodes for Dye-Sensitized Solar Cells

    Sung-Yeon Jang, Young-Gon Kim, Dong Young Kim, Hong-Gon Kim, and Seong Mu Jo. ACS Applied. Materials & Interfaces 2012, 4, 3500-3507

    DOI  : 10.1021/am3005913

2011

  • Effect of the Carbon Nanotube Type on the Thermoelectric Properties of CNT/Nafion Nanocomposites

    Effect of the Carbon Nanotube Type on the Thermoelectric Properties of CNT/Nafion Nanocomposites

    Youngjoon Chio, Yuhee Kim, Sung-Geun Park, Young-Gon Kim, Bong June Sung, Sung-Yeon Jang, Woochul Kim. Org. Electron. 2011,12, 2120-2125.

  • Electrospray Preparation of Hierarchically-structured Mesoporous Ti02 Spheres for Use in Highly Efficient Dye-Sensitized Solar Cells

    Electrospray Preparation of Hierarchically-structured Mesoporous Ti02 Spheres for Use in Highly Efficient Dye-Sensitized Solar Cells

    Daesub Hwang, Horim Lee, Sung-Yeon Jang, Seong Mu Jo, Dongho Kim, Yongsok Seo, Dong Young Kim. ACS Appl. Mater. Interfaces, 2011, 3 (7), 2719-2725.

    DOI  : 10.1021/am200517v

  • Effect of Length and Contact Chemistry on the Electronic Structure and Thermoelectric Properties of Molecular Junction

    Effect of Length and Contact Chemistry on the Electronic Structure and Thermoelectric Properties of Molecular Junction

    Aaron Tan, Janakiraman Balachandran, Seid Sadat, Vikram Gavini, Barry D. Dunietz, Sung-Yeon Jang, Pramod Reddy. J. Am. Chem. Soc. 2011,133, 8838-8841.

    DOI  : 10.1021/ja202178k

  • Fine Characteristics Tailoring of Organic and Inorganic Nanowires Using Focused Electron- Beam Irradiation

    Fine Characteristics Tailoring of Organic and Inorganic Nanowires Using Focused Electron- Beam Irradiation

    Young Ki Hong,Dong Hyuk Park, Seong Gi Jo, Min Ho Koo, Dae-Chul Kim, Jeongyong Kim, Joon-Sung Kim, Sung-Yeon Jang, Jinsoo Joo. Angew. Chem. Int. Ed. 2011, 50, 3734-3738.

  • High-Efficiency Solid-state Dye-Sensitzed Solar Cells Using Hierarchically Structured TiO2 Nanofibers

    High-Efficiency Solid-state Dye-Sensitzed Solar Cells Using Hierarchically Structured TiO2 Nanofibers

    Daesub Hwang, Seong Mu Jo, Dong Young Kim, Vanessa Armel, Douglas R. MacFarlane, Sung-Yeon Jang. ACS Appl. Mater. Interfaces, 2011, 3, 1521-1527.

    DOI  : 10.1021/am200092j

  • Facile external treatment for efficient nanoscale morphology control of polymer solar cells using a gas-assisted spray method

    Facile external treatment for efficient nanoscale morphology control of polymer solar cells using a gas-assisted spray method

    Hye-Yun Park, Kyungkon Kim, Dong Young Kim, Si-Kyung Choi, Seong Mu Jo, Sung-Yeon Jang. J. Mater. Chem. 2011, 21, 4457-4464.

    DOI  : 10.1039/C0JM03899G

  • Tensile Properties and Morphology of Carbon Fibers Stabilized by Plasma Treatment

    Tensile Properties and Morphology of Carbon Fibers Stabilized by Plasma Treatment

    Seung-Wook Lee, Hwa-Young Lee, Sung-Yeon Jang, Seong-Mu Jo, Hun-Soo Lee and Sungho Lee. Carbon Lett. 2011, 12(1), 16-20

  • Deformation-immunized optical deposition of graphene for ultafast pulsed lasers

    Deformation-immunized optical deposition of graphene for ultafast pulsed lasers

    HyunSeok Kim, Junhyun Cho, Sung-Yeon Jang, Yong-Won Song. Appl. Phys. Lett. 2011, 98(2), 02144.

    DOI  : 10.1063/1.3536502

2010

  • Performance Optimization of Polymer Solar Cell Using Electrostatically Sprayed Photoactive Layers

    Performance Optimization of Polymer Solar Cell Using Electrostatically Sprayed Photoactive Layers

    Joon-Sung Kim, Won-Suk Chung, Kyungkon Kim, Dong Young Kim, Ki-Jung Paeng, Seong Mu Jo, Sung-Yeon Jang. Adv. Funct. Master. 2010, 20, 3538-3546. (Selected as Cover Paper)

  • Water-Soluble Polyelectrolyte-Grafted Multiwalled Carbon Nanotube Thin Films for Efficient Counter Electrode of Dye-Sensitized Solar Cell

    Water-Soluble Polyelectrolyte-Grafted Multiwalled Carbon Nanotube Thin Films for Efficient Counter Electrode of Dye-Sensitized Solar Cell

    Jinkyu Han, Hyunju Kim, Dong Young Kim, Seong Mu Jo, Sung-Yeon Jang. ACS Nano, 2010, 4, 3503-3509

    DOI  : 10.1021/nn100574g

  • Solution Chemistry of Self-Assembled Graphene Nanohybrids for High-Performance Flexible Biosensors

    Solution Chemistry of Self-Assembled Graphene Nanohybrids for High-Performance Flexible Biosensors

    Bong Gill Choi, HoSeok Park, Tae Jung Park, Min Ho Yang, Joon Sung Kim, Sung-Yeon Jang, Nam Su Heo, SangYup Lee, Jing Kong, Won Hi Hong. ACS Nano, 2010, 4, 2910-2918.

    DOI  : 10.1021/nn100145x

  • Facile Synthesis of Highly Conductive Platinum Nanofiber Mats as Conducting Core for High Rate Redox Supercapacitor

    Facile Synthesis of Highly Conductive Platinum Nanofiber Mats as Conducting Core for High Rate Redox Supercapacitor

    Seung-Hoon Choi, Tae-Seon Hyun, Hyejin Lee, Sung-Yeon Jang, Seong-Geun Oh, ll-Doo Kim. Electrochem. Solid-State Lett. 2010,13, A65-A68.

    DOI  : 10.1149/1.3369539

  • Poly(terthiophene)s from Copolymer Precursors via Solid-State Oxidative Conversion

    Poly(terthiophene)s from Copolymer Precursors via Solid-State Oxidative Conversion

    Arvind Kumar, Michael A. Invernale, Sung-Yeon Jang, Gregory A. Sotzing. J. Polym. Sic. Part A. 2010, 48, 756.

    DOI  : 10.1002/pola.23819

  • Graphene mode-lockers for fiber lasers functioned with evanescent field interaction

    Graphene mode-lockers for fiber lasers functioned with evanescent field interaction

    Yong-Won Song, Sung-Yeon Jang, Won-Suk Han, Mi-Kyung Bae. Appl. Phys. Lett. 2010, 96, 051122.

    DOI  : 10.1063/1.3309669

  • SonochemiCharge Transport Charcteristics of High Efficiency Dye-Sensitized Solar Cells Based on Electrospun TiO2 Nanorod Photoelectrodescal hybridization of carbon nanotubes with gold nanoparticles for the production of flexible transparent conducing films

    SonochemiCharge Transport Charcteristics of High Efficiency Dye-Sensitized Solar Cells Based on Electrospun TiO2 Nanorod Photoelectrodescal hybridization of carbon nanotubes with gold nanoparticles for the production of flexible transparent conducing films

    HoSeok Park, Joon-Sung Kim, Bong Gill Choi, Seong Mu Jo, Dong Young Kim, Won Hi Hong, Sung-Yeon Jang. Carbon, 2010, 48, 1325-1330.

2009-Before

  • Charge Transport Charcteristics of High Efficiency Dye-Sensitized Solar Cells Based on Electrospun TiO2 Nanorod Photoelectrodes

    Charge Transport Charcteristics of High Efficiency Dye-Sensitized Solar Cells Based on Electrospun TiO2 Nanorod Photoelectrodes

    Byung Hong Lee, Mi Yeon Song, Sung-Yeon Jang, Seoung Mu Jo, Seong-Yeop Kwak, Dong Young Kim. J. Phys. Chem. C. 2009, 113, 2145-21457.

    DOI  : 10.1021/jp907855x

  • Fabrication and electrical properties of platinum nanofibres by electrostatic spinning

    Fabrication and electrical properties of platinum nanofibres by electrostatic spinning

    Hyejin Lee, Seoung-Hoon Choi, Seong Mu Jo, Dong Young Kim, Soonjong Kwak, Min Whan Cha, Il-Doo Kim, Sung-Yeon Jang. J. Phys. D: Appl. Phys, 2009, 42, 125409.

  • Probing the Chemistry of Molecular Haterojunctions Using Themoelectricity

    Probing the Chemistry of Molecular Haterojunctions Using Themoelectricity

    Baheti, Kanhayalal; Malen, Jonathan A; Doak, Peter; Readdy, Pramod; Jang, Sung-Yeon; T. Don, Tilley; Majumdar, Arun; Segalman, Rachel. A. Nano Lett., 2008, 8(2),715-719.

    DOI  : 10.1021/nl072738l

  • Photopatterned Electrochromic Conjugated Polymer Films via Precursor Approach

    Photopatterned Electrochromic Conjugated Polymer Films via Precursor Approach

    Kumar,Arvind; Jang, Sung-Yeon ; Padilla,Javier; Otero, Toribio, F. Otero; Sotzing Gregory,A., Polymer , 2008, 49, 3686-3692.

  • Thermo-electricity in Molecular Junctions

    Thermo-electricity in Molecular Junctions

    Pramod Reddy, Sung-Yeon Jang, Rachel A. Segalman, Arun Majumdar. Science, 2007, 315,1568-1571

  • Interpretation of Stochastic Effect in Single Organic Molecule Conductance Measurements

    Interpretation of Stochastic Effect in Single Organic Molecule Conductance Measurements

    Jang, Sung-Yeon , Reddy, Pramod, Majumdar, Arun, Segalman, Rachel A. Nano Lett. 2006. 6(10), 2362-2367.

    DOI  : 10.1021/nl0609495

  • Higher Order Liquid Crystalline Structure in Low Polydispersity DEH-PPV

    Higher Order Liquid Crystalline Structure in Low Polydispersity DEH-PPV

    Bradley D.Olsen, Sung-Yeon Jang, Jan, M. Luning, Rachel A. Segalman. Macromoelcules, 2006, 39(13), 4469-4479.

    DOI  : 10.1021/ma060164l

  • Welded Electrochromic Conductive Polymer Nanofibers by Electrostaic Spinning

    Welded Electrochromic Conductive Polymer Nanofibers by Electrostaic Spinning

    Sung-Yeon Jang, Venkataramanan Seshardri, Myung-Seob Khil, Arvind Kumar, Manuel Marquez, Patrick T.Mather, Gregory A. Sotzing. Adv. Mater, 2005, 17(18) 2177-2180.

  • Writing of Conducting Polymers using Nanoelectrochemistry

    Writing of Conducting Polymers using Nanoelectrochemistry

    Sung-Yeon Jang, Manuel Marquez, Gregory, A. Sotzing. Synth. Met, 2005, 152, 345-348.

  • Rapid Direct Nano-writing of Conductive Polymer via Electrochemical Oxidative Nanolithography

    Rapid Direct Nano-writing of Conductive Polymer via Electrochemical Oxidative Nanolithography

    Sung-Yeon Jang, Manuel Marquez, Gregory, A. Sotzing., J. Am. Chem. Soc,2004, 126(31), 9476-9477.

  • PolyI(thiophene)s Prepared via Electrochemical Solid-State Oxidative Crosslinking, A Comparative Study

    PolyI(thiophene)s Prepared via Electrochemical Solid-State Oxidative Crosslinking, A Comparative Study

    Sung-Yeon Jang, Gregory, A. Sotzing, Macromolecules, 2004, 37 (12) 4351-4359.

    DOI  : 10.1021/ma049404s

  • Oxidative Solid-state Cross-linking of Polymer Precursors to Pattern Intrinsically Conducting Polymers

    Oxidative Solid-state Cross-linking of Polymer Precursors to Pattern Intrinsically Conducting Polymers

    Sung-Yeon Jang Gregory, A. Sotzing, Manuel Marquez. ACS symposium series, 2004, 874, 44-53.

  • Intrinsically Conducting Polymer Networks of Poly(thiophene)via Solid-State Oxidative Cross-Linking of a Poly(norbornylene) Containing Terthiophene Moieties.

    Intrinsically Conducting Polymer Networks of Poly(thiophene)via Solid-State Oxidative Cross-Linking of a Poly(norbornylene) Containing Terthiophene Moieties.

    Sung-Yeon Jang, Gregory, A. Sotzing, Manuel Marquez. Macromolecules, 2002, 35(19) 7293-7300.

    DOI  : 10.1021/ma0202484

  • Physical Properties of Garnet-filled Polyurethane Foam Composite

    Physical Properties of Garnet-filled Polyurethane Foam Composite

    Sung-Yeon Jang, Daejin Kim, Kwanho Seo. Appl. Polym. Sci., 2001. 79(7), 1336-1343.