Works matching AU Kim, Jang-Joo

Results: 77

Charge Transport in Electrically Doped Amorphous Organic Semiconductors.

Published in:

Macromolecular Rapid Communications, 2015, v. 36, n. 11, p. 984, doi. 10.1002/marc.201500026

By:

Yoo, Seung‐Jun;
Kim, Jang‐Joo

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

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

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

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

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

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 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

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 C<sub>60</sub> 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

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

Highly Efficient Deep‐Blue OLEDs using a TADF Emitter with a Narrow Emission Spectrum and High Horizontal Emitting Dipole Ratio.

Published in:

Advanced Materials, 2020, v. 32, n. 47, p. 1, doi. 10.1002/adma.202004083

By:

Lim, Hyoungcheol;
Cheon, Hyung Jin;
Woo, Seung‐Je;
Kwon, Soon‐Ki;
Kim, Yun‐Hi;
Kim, Jang‐Joo

Publication type:

Article

External Quantum Efficiency Exceeding 24% with CIE<sub>y</sub> Value of 0.08 using a Novel Carbene‐Based Iridium Complex in Deep‐Blue Phosphorescent Organic Light‐Emitting Diodes.

Published in:

Advanced Materials, 2020, v. 32, n. 29, p. 1, doi. 10.1002/adma.202002120

By:

Park, Ho‐Yeol;
Maheshwaran, Athithan;
Moon, Chang‐Ki;
Lee, Hyuna;
Reddy, Saripally Sudhaker;
Sree, Vijaya Gopalan;
Yoon, Jiyoung;
Kim, Jeong Won;
Kwon, Jang Hyuk;
Kim, Jang‐Joo;
Jin, Sung‐Ho

Publication type:

Article

Controlling Horizontal Dipole Orientation and Emission Spectrum of Ir Complexes by Chemical Design of Ancillary Ligands for Efficient Deep‐Blue Organic Light‐Emitting Diodes.

Published in:

Advanced Materials, 2019, v. 31, n. 21, p. N.PAG, doi. 10.1002/adma.201808102

By:

Shin, Hyun;
Ha, Yeon Hee;
Kim, Hyun‐Gu;
Kim, Ran;
Kwon, Soon‐Ki;
Kim, Yun‐Hi;
Kim, Jang‐Joo

Publication type:

Article

Origin and Control of Orientation of Phosphorescent and TADF Dyes for High‐Efficiency OLEDs.

Published in:

Advanced Materials, 2018, v. 30, n. 42, p. N.PAG, doi. 10.1002/adma.201705600

By:

Kim, Kwon‐Hyeon;
Kim, Jang‐Joo

Publication type:

Article

Highly Efficient, Conventional, Fluorescent Organic Light-Emitting Diodes with Extended Lifetime.

Published in:

Advanced Materials, 2017, v. 29, n. 39, p. n/a, doi. 10.1002/adma.201702159

By:

Kim, Hyun‐Gu;
Kim, Kwon‐Hyeon;
Kim, Jang‐Joo

Publication type:

Article

Combined Inter- and Intramolecular Charge-Transfer Processes for Highly Efficient Fluorescent Organic Light-Emitting Diodes with Reduced Triplet Exciton Quenching.

Published in:

Advanced Materials, 2017, v. 29, n. 17, p. n/a, doi. 10.1002/adma.201606448

By:

Moon, Chang‐Ki;
Suzuki, Katsuaki;
Shizu, Katsuyuki;
Adachi, Chihaya;
Kaji, Hironori;
Kim, Jang‐Joo

Publication type:

Article

Phosphorescent OLEDs: Sky-Blue Phosphorescent OLEDs with 34.1% External Quantum Efficiency Using a Low Refractive Index Electron Transporting Layer (Adv. Mater. 24/2016).

Published in:

Advanced Materials, 2016, v. 28, n. 24, p. 4758, doi. 10.1002/adma.201670165

By:

Shin, Hyun;
Lee, Jeong-Hwan;
Moon, Chang-Ki;
Huh, Jin-Suk;
Sim, Bomi;
Kim, Jang-Joo

Publication type:

Article

Sky-Blue Phosphorescent OLEDs with 34.1% External Quantum Efficiency Using a Low Refractive Index Electron Transporting Layer.

Published in:

Advanced Materials, 2016, v. 28, n. 24, p. 4920, doi. 10.1002/adma.201506065

By:

Shin, Hyun;
Lee, Jeong-Hwan;
Moon, Chang-Ki;
Huh, Jin-Suk;
Sim, Bomi;
Kim, Jang-Joo

Publication type:

Article

Crystal Organic Light-Emitting Diodes with Perfectly Oriented Non-Doped Pt-Based Emitting Layer.

Published in:

Advanced Materials, 2016, v. 28, n. 13, p. 2526, doi. 10.1002/adma.201504451

By:

Kim, Kwon-Hyeon;
Liao, Jia-Ling;
Lee, Si Woo;
Sim, Bomi;
Moon, Chang-Ki;
Lee, Gene-Hsiang;
Kim, Hyo Jung;
Chi, Yun;
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

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

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

Light-Emitting-Diodes: High-Efficiency Orange and Tandem White Organic Light-Emitting Diodes Using Phosphorescent Dyes with Horizontally Oriented Emitting Dipoles (Adv. Mater. 33/2014).

Published in:

Advanced Materials, 2014, v. 26, n. 33, p. 5863, doi. 10.1002/adma.201470227

By:

Lee, Sunghun;
Shin, Hyun;
Kim, Jang-Joo

Publication type:

Article

Light-Emitting Diodes: A Fluorescent Organic Light-Emitting Diode with 30% External Quantum Efficiency (Adv. Mater. 32/2014).

Published in:

Advanced Materials, 2014, v. 26, n. 32, p. 5577, doi. 10.1002/adma.201470216

By:

Sun, Jin Won;
Lee, Jeong-Hwan;
Moon, Chang-Ki;
Kim, Kwon-Hyeon;
Shin, Hyun;
Kim, Jang-Joo

Publication type:

Article

A Fluorescent Organic Light-Emitting Diode with 30% External Quantum Efficiency.

Published in:

Advanced Materials, 2014, v. 26, n. 32, p. 5684, doi. 10.1002/adma.201401407

By:

Sun, Jin Won;
Lee, Jeong-Hwan;
Moon, Chang-Ki;
Kim, Kwon-Hyeon;
Shin, Hyun;
Kim, Jang-Joo

Publication type:

Article

Blue Phosphorescent Organic Light-Emitting Diodes Using an Exciplex Forming Co-host with the External Quantum Efficiency of Theoretical Limit.

Published in:

Advanced Materials, 2014, v. 26, n. 27, p. 4730, doi. 10.1002/adma.201400955

By:

Shin, Hyun;
Lee, Sunghun;
Kim, Kwon-Hyeon;
Moon, Chang-Ki;
Yoo, Seung-Jun;
Lee, Jeong-Hwan;
Kim, Jang-Joo

Publication type:

Article

Highly Efficient Organic Light-Emitting Diodes with Phosphorescent Emitters Having High Quantum Yield and Horizontal Orientation of Transition Dipole Moments.

Published in:

Advanced Materials, 2014, v. 26, n. 23, p. 3844, doi. 10.1002/adma.201305733

By:

Kim, Kwon-Hyeon;
Moon, Chang-Ki;
Lee, Jeong-Hwan;
Kim, Sei-Yong;
Kim, Jang-Joo

Publication type:

Article

Organic Light-Emitting Diodes: Highly Enhanced Light Extraction from Surface Plasmonic Loss Minimized Organic Light-Emitting Diodes (Adv. Mater. 26/2013).

Published in:

Advanced Materials, 2013, v. 25, n. 26, p. 3501, doi. 10.1002/adma.201370167

By:

Kim, Jung-Bum;
Lee, Jeong-Hwan;
Moon, Chang-Ki;
Kim, Sei-Yong;
Kim, Jang-Joo

Publication type:

Article

Highly Enhanced Light Extraction from Surface Plasmonic Loss Minimized Organic Light-Emitting Diodes.

Published in:

Advanced Materials, 2013, v. 25, n. 26, p. 3571, doi. 10.1002/adma.201205233

By:

Kim, Jung-Bum;
Lee, Jeong-Hwan;
Moon, Chang-Ki;
Kim, Sei-Yong;
Kim, Jang-Joo

Publication type:

Article

Highly Efficient Tandem White OLED Using a Hollow Structure.

Published in:

Advanced Materials Interfaces, 2020, v. 7, n. 9, p. 1, doi. 10.1002/admi.201901509

By:

Han, Kyung‐Hoon;
Kim, Kwan;
Han, Yoonjay;
Kim, Yang‐Doo;
Lim, Hyoungcheol;
Huh, Daihong;
Shin, Hyun;
Lee, Heon;
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

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

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