Works by Kim, Jang-Joo

Results: 77

Effect of Doping Concentration on Microstructure of Conjugated Polymers and Characteristics in N-Type Polymer Field-Effect Transistors.

Published in:

Advanced Functional Materials, 2015, v. 25, n. 5, p. 758, doi. 10.1002/adfm.201402321

By:

Liu, Chuan;
Jang, Junhyuk;
Xu, Yong;
Kim, Hyo‐Jung;
Khim, Dongyoon;
Park, Won‐Tae;
Noh, Yong‐Young;
Kim, Jang‐Joo

Publication type:

Article

Organic Electronics: An Exciplex Forming Host for Highly Efficient Blue Organic Light Emitting Diodes with Low Driving Voltage (Adv. Funct. Mater. 3/2015).

Published in:

Advanced Functional Materials, 2015, v. 25, n. 3, p. 342, doi. 10.1002/adfm.201570017

By:

Lee, Jeong‐Hwan;
Cheng, Shuo‐Hsien;
Yoo, Seung‐Jun;
Shin, Hyun;
Chang, Jung‐Hung;
Wu, Chih‐I;
Wong, Ken‐Tsung;
Kim, Jang‐Joo

Publication type:

Article

An Exciplex Forming Host for Highly Efficient Blue Organic Light Emitting Diodes with Low Driving Voltage.

Published in:

Advanced Functional Materials, 2015, v. 25, n. 3, p. 361, doi. 10.1002/adfm.201402707

By:

Lee, Jeong‐Hwan;
Cheng, Shuo‐Hsien;
Yoo, Seung‐Jun;
Shin, Hyun;
Chang, Jung‐Hung;
Wu, Chih‐I;
Wong, Ken‐Tsung;
Kim, Jang‐Joo

Publication type:

Article

Langevin and Trap-Assisted Recombination in Phosphorescent Organic Light Emitting Diodes.

Published in:

Advanced Functional Materials, 2014, v. 24, n. 29, p. 4681, doi. 10.1002/adfm.201303453

By:

Lee, Jeong‐Hwan;
Lee, Sunghun;
Yoo, Seung‐Jun;
Kim, Kwon‐Hyeon;
Kim, Jang‐Joo

Publication type:

Article

Organic Leds: Exciplex-Forming Co-host for Organic Light-Emitting Diodes with Ultimate Efficiency (Adv. Funct. Mater. 39/2013).

Published in:

Advanced Functional Materials, 2014, v. 23, n. 39, p. 4913, doi. 10.1002/adfm.201370198

By:

Park, Young‐Seo;
Lee, Sunghun;
Kim, Kwon‐Hyeon;
Kim, Sei‐Yong;
Lee, Jeong‐Hwan;
Kim, Jang‐Joo

Publication type:

Article

Exciplex-Forming Co-host for Organic Light-Emitting Diodes with Ultimate Efficiency.

Published in:

Advanced Functional Materials, 2014, v. 23, n. 39, p. 4914, doi. 10.1002/adfm.201300547

By:

Park, Young‐Seo;
Lee, Sunghun;
Kim, Kwon‐Hyeon;
Kim, Sei‐Yong;
Lee, Jeong‐Hwan;
Kim, Jang‐Joo

Publication type:

Article

Organic Light-Emitting Diodes with 30% External Quantum Efficiency Based on a Horizontally Oriented Emitter.

Published in:

Advanced Functional Materials, 2013, v. 23, n. 31, p. 3896, doi. 10.1002/adfm.201300104

By:

Kim, Sei‐Yong;
Jeong, Won‐Ik;
Mayr, Christian;
Park, Young‐Seo;
Kim, Kwon‐Hyeon;
Lee, Jeong‐Hwan;
Moon, Chang‐Ki;
Brütting, Wolfgang;
Kim, Jang‐Joo

Publication type:

Article

Light-Emitting Diodes: Organic Light-Emitting Diodes with 30% External Quantum Efficiency Based on a Horizontally Oriented Emitter (Adv. Funct. Mater. 31/2013).

Published in:

Advanced Functional Materials, 2013, v. 23, n. 31, p. 3829, doi. 10.1002/adfm.201370153

By:

Kim, Sei‐Yong;
Jeong, Won‐Ik;
Mayr, Christian;
Park, Young‐Seo;
Kim, Kwon‐Hyeon;
Lee, Jeong‐Hwan;
Moon, Chang‐Ki;
Brütting, Wolfgang;
Kim, Jang‐Joo

Publication type:

Article

Low Roll-Off and High Efficiency Orange Organic Light Emitting Diodes with Controlled Co-Doping of Green and Red Phosphorescent Dopants in an Exciplex Forming Co-Host.

Published in:

Advanced Functional Materials, 2013, v. 23, n. 33, p. 4105, doi. 10.1002/adfm.201300187

By:

Lee, Sunghun;
Kim, Kwon‐Hyeon;
Limbach, Daniel;
Park, Young‐Seo;
Kim, Jang‐Joo

Publication type:

Article

Organic Light Emitting Diodes: Low Roll-Off and High Efficiency Orange Organic Light Emitting Diodes with Controlled Co-Doping of Green and Red Phosphorescent Dopants in an Exciplex Forming Co-Host (Adv. Funct. Mater. 33/2013).

Published in:

Advanced Functional Materials, 2013, v. 23, n. 33, p. 4061, doi. 10.1002/adfm.201370163

By:

Lee, Sunghun;
Kim, Kwon‐Hyeon;
Limbach, Daniel;
Park, Young‐Seo;
Kim, Jang‐Joo

Publication type:

Article

Initial Growth Mode, Nanostructure, and Molecular Stacking of a ZnPc:C60 Bulk Heterojunction.

Published in:

Advanced Functional Materials, 2012, v. 22, n. 20, p. 4244, doi. 10.1002/adfm.201200778

By:

Kim, Hyo Jung;
Kim, Ji Whan;
Lee, Hyun Hwi;
Lee, Byeongdu;
Kim, Jang-Joo

Publication type:

Article

Photoconductivity of C60 as an Origin of Bias-Dependent Photocurrent in Organic Photovoltaics.

Published in:

Advanced Functional Materials, 2012, v. 22, n. 14, p. 3089, doi. 10.1002/adfm.201200069

By:

Jeong, Won-Ik;
Lee, Yang Eun;
Shim, Hyun-Sub;
Kim, Tae-Min;
Kim, Sei-Yong;
Kim, Jang-Joo

Publication type:

Article

Organic Light-Emitting Diodes: The Mechanism of Charge Generation in Charge-Generation Units Composed of p-Doped Hole-Transporting Layer/HATCN/n-Doped Electron-Transporting Layers (Adv. Funct. Mater. 4/2012).

Published in:

Advanced Functional Materials, 2012, v. 22, n. 4, p. 879, doi. 10.1002/adfm.201290023

By:

Lee, Sunghun;
Lee, Jeong-Hwan;
Lee, Jae-Hyun;
Kim, Jang-Joo

Publication type:

Article

The Mechanism of Charge Generation in Charge-Generation Units Composed of p-Doped Hole-Transporting Layer/HATCN/n-Doped Electron-Transporting Layers.

Published in:

Advanced Functional Materials, 2012, v. 22, n. 4, p. 855, doi. 10.1002/adfm.201102212

By:

Lee, Sunghun;
Lee, Jeong-Hwan;
Lee, Jae-Hyun;
Kim, Jang-Joo

Publication type:

Article

Formation of Bulk Heterojunctions by Alternative Thermal Deposition and Its Structure Analysis for High Efficiency Small Molecular Organic Photovoltaics.

Published in:

Advanced Functional Materials, 2011, v. 21, n. 11, p. 2067, doi. 10.1002/adfm.201002601

By:

Kim, Ji Whan;
Kim, Hyo Jung;
Lee, Hyun Hwi;
Kim, Taemin;
Kim, Jang-Joo

Publication type:

Article

Reduction of Collection Efficiency of Charge Carriers with Increasing Cell Size in Polymer Bulk Heterojunction Solar Cells.

Published in:

Advanced Functional Materials, 2011, v. 21, n. 2, p. 343, doi. 10.1002/adfm.201001578

By:

Jeong, Won-Ik;
Lee, Jane;
Park, Sun-Young;
Kang, Jae-Wook;
Kim, Jang-Joo

Publication type:

Article

Deep-Blue Phosphorescent Emitters with Phosphoryl Groups for Organic Light-Emitting Diodes by Solution Processes.

Published in:

Israel Journal of Chemistry, 2014, v. 54, n. 7, p. 993, doi. 10.1002/ijch.201400073

By:

Yun, Hui ‐ Jun;
Kim, Kwon ‐ Hyeon;
Kang, So ‐ hee;
Kim, Jang ‐ Joo;
Kim, Yun ‐ Hi

Publication type:

Article

Electroluminescence from monolayer of quantum dots formed by multiple dip-coating processes.

Published in:

Physica Status Solidi (B), 2009, v. 246, n. 4, p. 803, doi. 10.1002/pssb.200880609

By:

Lee, Chang-Lyoul;
Nam, Sung-Wook;
Kim, Viena;
Kim, Jang-Joo;
Kim, Ki-Bum

Publication type:

Article

Lensfree OLEDs with over 50% external quantum efficiency via external scattering and horizontally oriented emitters.

Published in:

Nature Communications, 2018, v. 9, n. 1, p. 1, doi. 10.1038/s41467-018-05671-x

By:

Song, Jinouk;
Kim, Kwon-Hyeon;
Kim, Eunhye;
Moon, Chang-Ki;
Kim, Yun-Hi;
Kim, Jang-Joo;
Yoo, Seunghyup

Publication type:

Article

Crystal Facet Engineering of TiO2 Nanostructures for Enhancing Photoelectrochemical Water Splitting with BiVO4 Nanodots.

Published in:

Nano-Micro Letters, 2022, v. 14, n. 1, p. 1, doi. 10.1007/s40820-022-00795-8

By:

Lee, Mi Gyoung;
Yang, Jin Wook;
Park, Hoonkee;
Moon, Cheon Woo;
Andoshe, Dinsefa M.;
Park, Jongseong;
Moon, Chang-Ki;
Lee, Tae Hyung;
Choi, Kyoung Soon;
Cheon, Woo Seok;
Kim, Jang-Joo;
Jang, Ho Won

Publication type:

Article

Conjugated Triphenylene Polymers for Blue OLED Devices.

Published in:

Macromolecular Rapid Communications, 2009, v. 30, n. 14, p. 1279, doi. 10.1002/marc.200900332

By:

Saleh, Moussa;
Park, Young-Seo;
Baumgarten, Martin;
Kim, Jang-Joo;
Müllen, Klaus

Publication type:

Article

Real Time Investigation of the Interface between a P3HT:PCBM Layer and an Al Electrode during Thermal Annealing.

Published in:

Macromolecular Rapid Communications, 2009, v. 30, n. 14, p. 1269, doi. 10.1002/marc.200900224

By:

Kim, Hyo Jung;
Lee, Hyun Hwi;
Kim, Jang-Joo

Publication type:

Article

Excitation Energy Transfer in Organic Materials: From Fundamentals to Optoelectronic Devices.

Published in:

Macromolecular Rapid Communications, 2009, v. 30, n. 14, p. 1203, doi. 10.1002/marc.200900309

By:

Laquai, Frédéric;
Park, Young-Seo;
Kim, Jang-Joo;
Basché, Thomas

Publication type:

Article

High-Efficiency Deep-Blue Light-Emitting Diodes Based on Phenylquinoline/Carbazole-Based Compounds.

Published in:

Advanced Functional Materials, 2008, v. 18, n. 24, p. 3922, doi. 10.1002/adfm.200800697

By:

Lee, Seung Joon;
Park, Jin Su;
Yoon, Kyung-Jin;
Kim, Young-Inn;
Jin, Sung-Ho;
Kang, Sung Kwon;
Gal, Yeong-Soon;
Kang, Sunwoo;
Lee, Jin Yong;
Kang, Jae-Wook;
Lee, Se-Hyung;
Park, Hyung-Dol;
Kim, Jang-Joo

Publication type:

Article

12‐3: A Highly Mass‐producible Nano‐lens Array Technology for Optically Efficient Full‐color Organic Light Emitting Diode Display Applications.

Published in:

SID Symposium Digest of Technical Papers, 2019, v. 50, n. 1, p. 149, doi. 10.1002/sdtp.12877

By:

Park, Young-Sam;
Han, Kyung-Hoon;
Cho, Doo-Hee;
Cho, Nam Sung;
Han, Yoonjay;
Lee, Jonghee;
Lee, Hyunkoo;
Yu, Byounggon;
Lee, Jeong-Ik;
Kim, Jang-Joo

Publication type:

Article

50-2: Invited Paper: Highly Efficient OLEDs using Exciplex Hosts.

Published in:

SID Symposium Digest of Technical Papers, 2017, v. 48, n. 1, p. 746, doi. 10.1002/sdtp.11730

By:

Kim, Kwon-Hyeon;
Kim, Jang-Joo

Publication type:

Article

Vacuum Nanohole Array Embedded Phosphorescent Organic Light Emitting Diodes.

Published in:

Scientific Reports, 2015, p. 8685, doi. 10.1038/srep08685

By:

Jeon, Sohee;
Lee, Jeong-Hwan;
Jeong, Jun-Ho;
Song, Young Seok;
Moon, Chang-Ki;
Kim, Jang-Joo;
Youn, Jae Ryoun

Publication type:

Article

PLASTIC PHOTONIC CRYSTAL FIBERS DRAWN FROM STACKED CAPILLARIES.

Published in:

Journal of Nonlinear Optical Physics & Materials, 2004, v. 13, n. 3/4, p. 519, doi. 10.1142/S0218863504002201

By:

Shin, Bu-Gon;
Park, Joeng-Ho;
Kim, Jang-Joo

Publication type:

Article

PREFACE.

Published in:

Journal of Nonlinear Optical Physics & Materials, 2004, v. 13, n. 3/4, p. v, doi. 10.1142/S0218863504002444

By:

Kim, Nakjoong;
Kim, Jang-Joo

Publication type:

Article

Efficient, Color Stable White Organic Light-Emitting Diode Based on High Energy Level Yellowish-Green Dopants.

Published in:

Advanced Materials, 2008, v. 20, n. 10, p. 1957, doi. 10.1002/adma.200702435

By:

Park, Young-Seo;
Kang, Jae-Wook;
Kang, Dong Min;
Park, Jong-Won;
Kim, Yoon-Hi;
Kwon, Soon-Ki;
Kim, Jang-Joo

Publication type:

Article

Iridium Complexes with Cyclometalated 2-Cycloalkenyl-Pyridine Ligands as Highly Efficient Emitters for Organic Light-Emitting Diodes.

Published in:

Advanced Materials, 2008, v. 20, n. 10, p. 2003, doi. 10.1002/adma.200702558

By:

Kang, Dong Min;
Kang, Jae-Wook;
Park, Jong Won;
Jung, Sung Ouk;
Lee, Se-Hyung;
Park, Hyung-Dol;
Kim, Yun-Hi;
Shin, Sung Chul;
Kim, Jang-Joo;
Kwon, Soon-Ki

Publication type:

Article

Enhanced Light Out-Coupling of OLEDs with Low Haze by Inserting Randomly Dispersed Nanopillar Arrays Formed by Lateral Phase Separation of Polymer Blends.

Published in:

Small, 2013, v. 9, n. 22, p. 3858, doi. 10.1002/smll.201300068

By:

Lee, Cholho;
Kim, Jang‐Joo

Publication type:

Article

Rapid Patterning of Single-Wall Carbon Nanotubes by Interlayer Lithography.

Published in:

Small, 2010, v. 6, n. 22, p. 2530, doi. 10.1002/smll.201000971

By:

Leem, Dong-Seok;
Kim, Sungsoo;
Kim, Ji Whan;
Sohn, Jung Inn;
Edwards, Angharad;
Huang, Jingsong;
Wang, Xuhua;
Kim, Jang-Joo;
Bradley, Donal D. C.;
deMello, John C.

Publication type:

Article

Highly Efficient Deep Blue Phosphorescent OLEDs Based on Tetradentate Pt(II) Complexes Containing Adamantyl Spacer Groups.

Published in:

Advanced Functional Materials, 2021, v. 31, n. 23, p. 1, doi. 10.1002/adfm.202100967

By:

Huh, Jin‐Suk;
Sung, Min Jae;
Kwon, Soon‐Ki;
Kim, Yun‐Hi;
Kim, Jang‐Joo

Publication type:

Article

Unveiling the Role of Dopant Polarity in the Recombination and Performance of Organic Light‐Emitting Diodes.

Published in:

Advanced Functional Materials, 2018, v. 28, n. 17, p. 1, doi. 10.1002/adfm.201800001

By:

Lee, Chang‐Heon;
Lee, Jeong‐Hwan;
Kim, Kwon‐Hyeon;
Kim, Jang‐Joo

Publication type:

Article

Impacts of Minority Charge Carrier Injection on the Negative Capacitance, Steady‐State Current, and Transient Current of a Single‐Layer Organic Semiconductor Device.

Published in:

Advanced Electronic Materials, 2020, v. 6, n. 12, p. 1, doi. 10.1002/aelm.202000622

By:

Moon, Chang‐Ki;
Choi, Ja‐Yun;
Han, Yoonjay;
Lee, Chang‐Heon;
Kim, Jang‐Joo

Publication type:

Article

Routes for Efficiency Enhancement in Fluorescent TADF Exciplex Host OLEDs Gained from an Electro‐Optical Device Model.

Published in:

Advanced Electronic Materials, 2020, v. 6, n. 2, p. N.PAG, doi. 10.1002/aelm.201900804

By:

Regnat, Markus;
Pernstich, Kurt P.;
Kim, Kwon‐Hyeon;
Kim, Jang‐Joo;
Nüesch, Frank;
Ruhstaller, Beat

Publication type:

Article

Effects of Symmetry of Ir (III) Complex on the Photophysical Properties and Device Performances.

Published in:

Molecular Crystals & Liquid Crystals, 2011, v. 550, p. 284, doi. 10.1080/15421406.2011.600088

By:

Lee†, Chang-Lyoul;
Das†, Rupasree Ragini;
Kim, Jang-JOO

Publication type:

Article

High‐Efficiency Sky Blue to Ultradeep Blue Thermally Activated Delayed Fluorescent Diodes Based on Ortho‐Carbazole‐Appended Triarylboron Emitters: Above 32% External Quantum Efficiency in Blue Devices.

Published in:

Advanced Optical Materials, 2018, v. 6, n. 17, p. 1, doi. 10.1002/adom.201800385

By:

Lee, Young Hoon;
Park, Sunghee;
Oh, Jihun;
Woo, Seung‐Je;
Kumar, Ajay;
Kim, Jang‐Joo;
Jung, Jaehoon;
Yoo, Seunghyup;
Lee, Min Hyung

Publication type:

Article

High‐Quality White OLEDs with Comparable Efficiencies to LEDs.

Published in:

Advanced Optical Materials, 2018, v. 6, n. 8, p. 1, doi. 10.1002/adom.201701349

By:

Jeon, Sohee;
Lee, Sunghun;
Han, Kyung‐Hoon;
Shin, Hyun;
Kim, Kwon‐Hyeon;
Jeong, Jun‐Ho;
Kim, Jang‐Joo

Publication type:

Article

Harnessing Triplet Excited States by Fluorescent Dopant Utilizing Codoped Phosphorescent Dopant in Exciplex Host for Efficient Fluorescent Organic Light Emitting Diodes.

Published in:

Advanced Optical Materials, 2017, v. 5, n. 3, p. n/a, doi. 10.1002/adom.201600749

By:

Kim, Hyun-Gu;
Kim, Kwon-Hyeon;
Moon, Chang-Ki;
Kim, Jang-Joo

Publication type:

Article

Controlling Emitting Dipole Orientation with Methyl Substituents on Main Ligand of Iridium Complexes for Highly Efficient Phosphorescent Organic Light‐Emitting Diodes.

Published in:

Advanced Optical Materials, 2015, v. 3, n. 9, p. 1191, doi. 10.1002/adom.201500141

By:

Kim, Kwon‐Hyeon;
Ma, Jae‐Yeol;
Moon, Chang‐Ki;
Lee, Jeong‐Hwan;
Baek, Jang Yeol;
Kim, Yun‐Hi;
Kim, Jang‐Joo

Publication type:

Article

Triplet Harvesting: Triplet Harvesting by a Conventional Fluorescent Emitter Using Reverse Intersystem Crossing of Host Triplet Exciplex (Advanced Optical Materials 7/2015).

Published in:

Advanced Optical Materials, 2015, v. 3, n. 7, p. 846, doi. 10.1002/adom.201570039

By:

Kim, Kwon‐Hyeon;
Moon, Chang‐Ki;
Sun, Jin Won;
Sim, Bomi;
Kim, Jang‐Joo

Publication type:

Article

Triplet Harvesting by a Conventional Fluorescent Emitter Using Reverse Intersystem Crossing of Host Triplet Exciplex.

Published in:

Advanced Optical Materials, 2015, v. 3, n. 7, p. 895, doi. 10.1002/adom.201400644

By:

Kim, Kwon‐Hyeon;
Moon, Chang‐Ki;
Sun, Jin Won;
Sim, Bomi;
Kim, Jang‐Joo

Publication type:

Article

PhOLEDs: Finely Tuned Blue Iridium Complexes with Varying Horizontal Emission Dipole Ratios and Quantum Yields for Phosphorescent Organic Light‐Emitting Diodes (Advanced Optical Materials 2/2015).

Published in:

Advanced Optical Materials, 2015, v. 3, n. 2, p. 140, doi. 10.1002/adom.201570009

By:

Lee, Jeong‐Hwan;
Sarada, Ganguri;
Moon, Chang‐Ki;
Cho, Woosum;
Kim, Kwon‐Hyeon;
Park, Young Geun;
Lee, Jin Yong;
Jin, Sung‐Ho;
Kim, Jang‐Joo

Publication type:

Article

Finely Tuned Blue Iridium Complexes with Varying Horizontal Emission Dipole Ratios and Quantum Yields for Phosphorescent Organic Light‐Emitting Diodes.

Published in:

Advanced Optical Materials, 2015, v. 3, n. 2, p. 211, doi. 10.1002/adom.201400350

By:

Lee, Jeong‐Hwan;
Sarada, Ganguri;
Moon, Chang‐Ki;
Cho, Woosum;
Kim, Kwon‐Hyeon;
Park, Young Geun;
Lee, Jin Yong;
Jin, Sung‐Ho;
Kim, Jang‐Joo

Publication type:

Article

Recent progress on exciplex-emitting OLEDs.

Published in:

Journal of Information Display, 2019, v. 20, n. 3, p. 105, doi. 10.1080/15980316.2019.1650838

By:

Kim, Hwang-Beom;
Kim, Jang-Joo

Publication type:

Article

Synthesis and characterization of novel poly(arylenevinylene) derivative.

Published in:

Journal of Applied Polymer Science, 2008, v. 110, n. 4, p. 2009, doi. 10.1002/app.28824

By:

Se-Yong, Song;
Kang-Su, Kim;
Young-Bin, Lee;
Jin-Sung, Kwak;
Kim, Eun-Kyung;
Yong-Kuk, Cho;
Kwon, Soon-Ki;
Zhao, Qinghua;
Jung, Won-Ik;
Kim, Jang-Joo;
Kim, Yun-Hi

Publication type:

Article

Synthesis and light-emitting properties of a novel π-conjugated poly[di( p-phenyleneethynylene)- alt- ( p-phenylenecyanovinylene)] containing n-octyloxy side branches.

Published in:

Journal of Applied Polymer Science, 2008, v. 108, n. 2, p. 914, doi. 10.1002/app.27293

By:

Chi, Jun Ho;
Lee, Chang-Lyoul;
Kim, Jang-Joo;
Jung, Jin Chul

Publication type:

Article

Synthesis and Characterization of Bis-Orthometalated Ir(III) Complex Consisting of Non-Carbon-Coordinating Ligand.

Published in:

Molecular Crystals & Liquid Crystals, 2010, v. 531, p. 40, doi. 10.1080/15421406.2010.499313

By:

Lee†, Chang-Lyoul;
Das†, Rupasree Ragini;
Kim, Jang-Joo

Publication type:

Article