Strong addition effect of charge-bridging polymer in polymer:fullerene solar cells with low fullerene content

Sungho Nam, Soohyeong Park, Hwajeong Kim, Joon-Hyung Lee and Youngkyoo Kim

RSC Adv., 2014, 4, 24914
DOI: 10.1039/C4RA01918K

Poly(3-hexylthiophene-co-benzothiadiazole) (THBT) as an electron-accepting polymer for normal and inverted type all-polymer solar cells

Hyemi Han, Hyena Lee, Sungho Nam, Jaehoon Jeong, Inhyuk Lee, Hwajeong Kim, Chang-Sik Ha and Youngkyoo Kim

Polym. Chem., 2013, 4, 2053
DOI: 10.1039/c2py21144k

n-Channel organic phototransistors with an n-type conjugated polymer based on indacenodithiophene and naphthalenediimide units

Saebom Lee, Chulyeon Lee, Hwajeong Kim and Youngkyoo Kim

J. Mater. Chem. C, 2020, 8, 15778
DOI: 10.1039/D0TC02456B

Phenanthroline diimide as an organic electron-injecting material for organic light-emitting devices

Hyena Lee, Gwijeong Cho, Sungho Woo, Sungho Nam, Jaehoon Jeong, Hwajeong Kim and Youngkyoo Kim

RSC Adv., 2012, 2, 8762
DOI: 10.1039/c2ra20524f

Solution-processable all-small molecular bulk heterojunction films for stable organic photodetectors: near UV and visible light sensing

Hyena Lee, Sungho Nam, Hyunju Kwon, Sooyong Lee, Jungnam Kim, Woongki Lee, Chulyeon Lee, Jaehoon Jeong, Hwajeong Kim, Tae Joo Shin and Youngkyoo Kim

J. Mater. Chem. C, 2015, 3, 1513
DOI: 10.1039/C4TC02194K

All-polymer solar cells with bulk heterojunction nanolayers of chemically doped electron-donating and electron-accepting polymers

Sungho Nam, Minjung Shin, Soohyeong Park, Sooyong Lee, Hwajeong Kim and Youngkyoo Kim

Phys. Chem. Chem. Phys., 2012, 14, 15046
DOI: 10.1039/c2cp43002a

Controlling the concentration gradient in sequentially deposited bilayer organic solar cells via rubbing and annealing

Mohd Zaidan Abdul Aziz, Koichi Higashimine, Nobutaka Shioya, Takafumi Shimoaka, Takeshi Hasegawa, Heisuke Sakai, Varun Vohra and Hideyuki Murata

RSC Adv., 2020, 10, 37529
DOI: 10.1039/D0RA05991A

5 V driving organic non-volatile memory transistors with poly(vinyl alcohol) gate insulator and poly(3-hexylthiophene) channel layers

Sungho Nam, Jooyeok Seo, Hwajeong Kim and Youngkyoo Kim

Applied Physics Letters, 2015, 107
DOI: 10.1063/1.4932048

Extremely slow photocurrent response from hemoprotein films in planar diode geometry

Sungho Nam, Hwajeong Kim, Patrick Degenaar, Chang-Sik Ha and Youngkyoo Kim

Applied Physics Letters, 2012, 101
DOI: 10.1063/1.4764948

Strong molecular weight effects of gate-insulating memory polymers in low-voltage organic nonvolatile memory transistors with outstanding retention characteristics

Jooyeok Seo, Sungho Nam, Hwajeong Kim, Thomas D Anthopoulos, Donal D C Bradley and Youngkyoo Kim

NPG Asia Mater, 2016, 8, e235
DOI: 10.1038/am.2015.135

Organic nonvolatile memory transistors with self-doped polymer energy well structures

Sungho Nam, Yong-Gi Ko, Suk Gyu Hahm, Soohyeong Park, Jooyeok Seo, Hyena Lee, Hwajeong Kim, Moonhor Ree and Youngkyoo Kim

NPG Asia Mater, 2013, 5, e33
DOI: 10.1038/am.2012.62

Mechanism of Metal Oxide Deposition from Atomic Layer Deposition inside Nonreactive Polymer Matrices: Effects of Polymer Crystallinity and Temperature

Stas Obuchovsky, Hadar Frankenstein, Jane Vinokur, Anna K. Hailey, Yueh-Lin Loo and Gitti L. Frey

Chem. Mater., 2016, 28, 2668
DOI: 10.1021/acs.chemmater.6b00159

Nitrogen Ion Beam‐Mediated Dry Patterning of Conjugated Polymer Films for Organic Field‐Effect Transistors

Jaehoon Jeong, Seungsoo Lee, Jooyeok Seo, Chulyeon Lee, Hwajeong Kim and Youngkyoo Kim

Adv Elect Materials, 2016, 2
DOI: 10.1002/aelm.201600115

Strong Composition Effects in All-Polymer Phototransistors with Bulk Heterojunction Layers of p-type and n-type Conjugated Polymers

Hyemi Han, Chulyeon Lee, Hwajeong Kim, Jooyeok Seo, Myeonghun Song, Sungho Nam and Youngkyoo Kim

ACS Appl. Mater. Interfaces, 2017, 9, 628
DOI: 10.1021/acsami.6b11193

Organic Phototransistors With All-Polymer Bulk Heterojunction Layers of p-Type and n-Type Sulfur-Containing Conjugated Polymers

Hyemi Han, Sungho Nam, Jooyeok Seo, Jaehoon Jeong, Hwajeong Kim, Donal D. C. Bradley and Youngkyoo Kim

IEEE J. Select. Topics Quantum Electron., 2016, 22, 147
DOI: 10.1109/JSTQE.2015.2447538

All-polymer solar cells with in-situ generated n-type conjugated polymer nanoparticles

Hyena Lee, Jaehoon Jeong, Hyemi Han, Sungho Nam, Hwajeong Kim and Youngkyoo Kim

Solar Energy Materials and Solar Cells, 2014, 122, 112
DOI: 10.1016/j.solmat.2013.11.022

Patterning Smectic Liquid Crystals for OFETs at Low Temperature

Cheng Zou, Naoto Yanahashi, Yuchen Wu, Jingxia Wang, Cuihong Zhang, Guirong Xiong, Huai Yang, Lei Jiang and Tomiki Ikeda

Adv Funct Materials, 2019, 29
DOI: 10.1002/adfm.201804838

Influence of Physical Load on the Stability of Organic Solar Cells with Polymer : Fullerene Bulk Heterojunction Nanolayers

Sooyong Lee, Hwajeong Kim and Youngkyoo Kim

Current Photovoltaic Research, 2016, 4, 48
DOI: 10.21218/CPR.2016.4.2.048

Influence of Weak Base Addition to Hole-Collecting Buffer Layers in Polymer:Fullerene Solar Cells

Jooyeok Seo, Soohyeong Park, Myeonghun Song, Jaehoon Jeong, Chulyeon Lee, Hwajeong Kim and Youngkyoo Kim

Molecules, 2017, 22, 262
DOI: 10.3390/molecules22020262

A Pronounced Dispersion Effect of Crystalline Silicon Nanoparticles on the Performance and Stability of Polymer:Fullerene Solar Cells

Joonhyeon Kim, Seungsoo Lee, Sungho Nam, Hyena Lee, Hwajeong Kim and Youngkyoo Kim

ACS Appl. Mater. Interfaces, 2012, 4, 5300
DOI: 10.1021/am301250s

Light‐Insensitive Organic Field‐Effect Transistors with n‐Type Conjugated Polymers Containing Dinitrothiophene Units

Yejin Moon, Chulyeon Lee, Hwajeong Kim and Youngkyoo Kim

Adv Elect Materials, 2018, 4
DOI: 10.1002/aelm.201800375

Configurationally Random Polythiophene for Improved Polymer Ordering and Charge-Transporting Ability

Henry Opoku, Ji Hyeon Lee, Benjamin Nketia-Yawson, Seunghwan Bae, Jae-Joon Lee, Hyungju Ahn and Jea Woong Jo

ACS Appl. Mater. Interfaces, 2020, 12, 40599
DOI: 10.1021/acsami.0c11165

Doping Effect of Organosulfonic Acid in Poly(3-hexylthiophene) Films for Organic Field-Effect Transistors

Sungho Nam, Joonhyeon Kim, Hyena Lee, Hwajeong Kim, Chang-Sik Ha and Youngkyoo Kim

ACS Appl. Mater. Interfaces, 2012, 4, 1281
DOI: 10.1021/am300141m

The Role of Ordering on the Thermoelectric Properties of Blends of Regioregular and Regiorandom Poly(3‐hexylthiophene)

Eunhee Lim, Anne M. Glaudell, Rachel Miller and Michael L. Chabinyc

Adv Elect Materials, 2019, 5
DOI: 10.1002/aelm.201800915

Crystallization-Arrested Viscoelastic Phase Separation in Semiconducting Polymer Gels

Jing He, Xiaoqing Kong, Yuhao Wang, Michael Delaney, Dilhan M. Kalyon and Stephanie S. Lee

ACS Appl. Polym. Mater., 2019, 1, 500
DOI: 10.1021/acsapm.8b00195

Broadband All-Polymer Phototransistors with Nanostructured Bulk Heterojunction Layers of NIR-Sensing n-Type and Visible Light-Sensing p-Type Polymers

Hyemi Han, Sungho Nam, Jooyeok Seo, Chulyeon Lee, Hwajeong Kim, Donal D. C. Bradley, Chang-Sik Ha and Youngkyoo Kim

Sci Rep, 2015, 5
DOI: 10.1038/srep16457