Works by Jeong, Chang Kyu

Results: 44

Wearable Multifunctional Health Monitoring Systems Enabled by Ultrafast Flash‐Induced 3D Porous Graphene.

Published in:

Energy & Environmental Materials, 2025, v. 8, n. 4, p. 1, doi. 10.1002/eem2.70005

By:

Choi, Se Jin;
Kim, Chan Hyeok;
Kim, Jeong Hyeon;
Kim, Kang Hyeon;
Park, Sang Yoon;
Ko, Yu Jin;
Kang, Hosung;
Kim, Young Bin;
Woo, Yu Mi;
Seok, Jae Young;
Kang, Bongchul;
Jeong, Chang Kyu;
Park, Kwi‐Il;
Hwang, Geon‐Tae;
Park, Jung Hwan;
Lee, Han Eol

Publication type:

Article

Flexible mica films coated by magnetron sputtered insulating layers for high‐temperature capacitive energy storage.

Published in:

SusMat, 2024, v. 4, n. 5, p. 1, doi. 10.1002/sus2.228

By:

Yin, Chao;
Zhang, Tiandong;
Zhang, Changhai;
Zhang, Yue;
Jeong, Chang Kyu;
Hwang, Geon‐Tae;
Chi, Qingguo

Publication type:

Article

Lead‐Free Bi0.5(Na0.78K0.22)TiO3 Nanoparticle Filler–Elastomeric Composite Films for Paper‐Based Flexible Power Generators.

Published in:

Advanced Electronic Materials, 2020, v. 6, n. 2, p. N.PAG, doi. 10.1002/aelm.201900950

By:

Won, Sung Sik;
Kawahara, Masami;
Ahn, Chang Won;
Lee, Joonhee;
Lee, Jinkee;
Jeong, Chang Kyu;
Kingon, Angus I.;
Kim, Seung‐Hyun

Publication type:

Article

Flexible Piezoelectric Thin-Film Energy Harvesters and Nanosensors for Biomedical Applications.

Published in:

Advanced Healthcare Materials, 2015, v. 4, n. 5, p. 646, doi. 10.1002/adhm.201400642

By:

Hwang, Geon‐Tae;
Byun, Myunghwan;
Jeong, Chang Kyu;
Lee, Keon Jae

Publication type:

Article

Large-Area and Flexible Lead-Free Nanocomposite Generator Using Alkaline Niobate Particles and Metal Nanorod Filler.

Published in:

Advanced Functional Materials, 2014, v. 24, n. 18, p. 2620, doi. 10.1002/adfm.201303484

By:

Jeong, Chang Kyu;
Park, Kwi‐Il;
Ryu, Jungho;
Hwang, Geon‐Tae;
Lee, Keon Jae

Publication type:

Article

Nanogenerators: Large-Area and Flexible Lead-Free Nanocomposite Generator Using Alkaline Niobate Particles and Metal Nanorod Filler (Adv. Funct. Mater. 18/2014).

Published in:

Advanced Functional Materials, 2014, v. 24, n. 18, p. 2565, doi. 10.1002/adfm.201470112

By:

Jeong, Chang Kyu;
Park, Kwi‐Il;
Ryu, Jungho;
Hwang, Geon‐Tae;
Lee, Keon Jae

Publication type:

Article

Modulation of surface physics and chemistry in triboelectric energy harvesting technologies.

Published in:

Science & Technology of Advanced Materials, 2019, v. 20, n. 1, p. 758, doi. 10.1080/14686996.2019.1631716

By:

Lee, Bo-Yeon;
Kim, Dong Hyun;
Park, Jiseul;
Park, Kwi-Il;
Lee, Keon Jae;
Jeong, Chang Kyu

Publication type:

Article

Modulation of surface physics and chemistry in triboelectric energy harvesting technologies.

Published in:

Science & Technology of Advanced Materials, 2019, v. 20, p. 758, doi. 10.1080/14686996.2019.1631716

By:

Bo-Yeon Lee;
Dong Hyun Kim;
Park, Jiseul;
Park, Kwi-ll;
Keon Jae Lee;
Chang Kyu Jeong

Publication type:

Article

All‐Inorganic‐State Fabric Lead‐Free Piezoelectric Nanogenerators.

Published in:

Physica Status Solidi. A: Applications & Materials Science, 2022, v. 219, n. 20, p. 1, doi. 10.1002/pssa.202100787

By:

Kim, Hyunseung;
Jeong, Chang Kyu

Publication type:

Article

Self-Powered Real-Time Arterial Pulse Monitoring Using Ultrathin Epidermal Piezoelectric Sensors.

Published in:

Advanced Materials, 2017, v. 29, n. 37, p. n/a, doi. 10.1002/adma.201702308

By:

Park, Dae Yong;
Joe, Daniel J.;
Kim, Dong Hyun;
Park, Hyewon;
Han, Jae Hyun;
Jeong, Chang Kyu;
Park, Hyelim;
Park, Jung Gyu;
Joung, Boyoung;
Lee, Keon Jae

Publication type:

Article

Piezoelectric Sensors: Self-Powered Real-Time Arterial Pulse Monitoring Using Ultrathin Epidermal Piezoelectric Sensors (Adv. Mater. 37/2017).

Published in:

Advanced Materials, 2017, v. 29, n. 37, p. n/a, doi. 10.1002/adma.201770272

By:

Park, Dae Yong;
Joe, Daniel J.;
Kim, Dong Hyun;
Park, Hyewon;
Han, Jae Hyun;
Jeong, Chang Kyu;
Park, Hyelim;
Park, Jung Gyu;
Joung, Boyoung;
Lee, Keon Jae

Publication type:

Article

Performance Enhancement of Electronic and Energy Devices via Block Copolymer Self-Assembly.

Published in:

Advanced Materials, 2015, v. 27, n. 27, p. 3982, doi. 10.1002/adma.201501592

By:

Yoo, Hyeon Gyun;
Byun, Myunghwan;
Jeong, Chang Kyu;
Lee, Keon Jae

Publication type:

Article

A Hyper-Stretchable Elastic-Composite Energy Harvester.

Published in:

Advanced Materials, 2015, v. 27, n. 18, p. 2866, doi. 10.1002/adma.201500367

By:

Jeong, Chang Kyu;
Lee, Jinhwan;
Han, Seungyong;
Ryu, Jungho;
Hwang, Geon-Tae;
Park, Dae Yong;
Park, Jung Hwan;
Lee, Seung Seob;
Byun, Myunghwan;
Ko, Seung Hwan;
Lee, Keon Jae

Publication type:

Article

Electrical Biomolecule Detection Using Nanopatterned Silicon via Block Copolymer Lithography.

Published in:

Small, 2014, v. 10, n. 2, p. 337, doi. 10.1002/smll.201301202

By:

Jeong, Chang Kyu;
Jin, Hyeong Min;
Ahn, Jae‐Hyuk;
Park, Tae Jung;
Yoo, Hyeon Gyun;
Koo, Min;
Choi, Yang‐Kyu;
Kim, Sang Ouk;
Lee, Keon Jae

Publication type:

Article

Biosensors: Electrical Biomolecule Detection Using Nanopatterned Silicon via Block Copolymer Lithography (Small 2/2014).

Published in:

Small, 2014, v. 10, n. 2, p. 213, doi. 10.1002/smll.201470009

By:

Jeong, Chang Kyu;
Jin, Hyeong Min;
Ahn, Jae‐Hyuk;
Park, Tae Jung;
Yoo, Hyeon Gyun;
Koo, Min;
Choi, Yang‐Kyu;
Kim, Sang Ouk;
Lee, Keon Jae

Publication type:

Article

Self-Powered Cardiac Pacemaker Enabled by Flexible Single Crystalline PMN-PT Piezoelectric Energy Harvester.

Published in:

Advanced Materials, 2014, v. 26, n. 28, p. 4880, doi. 10.1002/adma.201400562

By:

Hwang, Geon-Tae;
Park, Hyewon;
Lee, Jeong-Ho;
Oh, SeKwon;
Park, Kwi-Il;
Byun, Myunghwan;
Park, Hyelim;
Ahn, Gun;
Jeong, Chang Kyu;
No, Kwangsoo;
Kwon, HyukSang;
Lee, Sang-Goo;
Joung, Boyoung;
Lee, Keon Jae

Publication type:

Article

Nanogenerators: Self-Powered Cardiac Pacemaker Enabled by Flexible Single Crystalline PMN-PT Piezoelectric Energy Harvester (Adv. Mater. 28/2014).

Published in:

Advanced Materials, 2014, v. 26, n. 28, p. 4754, doi. 10.1002/adma.201470189

By:

Hwang, Geon-Tae;
Park, Hyewon;
Lee, Jeong-Ho;
Oh, SeKwon;
Park, Kwi-Il;
Byun, Myunghwan;
Park, Hyelim;
Ahn, Gun;
Jeong, Chang Kyu;
No, Kwangsoo;
Kwon, HyukSang;
Lee, Sang-Goo;
Joung, Boyoung;
Lee, Keon Jae

Publication type:

Article

Highly-Efficient, Flexible Piezoelectric PZT Thin Film Nanogenerator on Plastic Substrates.

Published in:

Advanced Materials, 2014, v. 26, n. 16, p. 2514, doi. 10.1002/adma.201305659

By:

Park, Kwi-Il;
Son, Jung Hwan;
Hwang, Geon-Tae;
Jeong, Chang Kyu;
Ryu, Jungho;
Koo, Min;
Choi, Insung;
Lee, Seung Hyun;
Byun, Myunghwan;
Wang, Zhong Lin;
Lee, Keon Jae

Publication type:

Article

Nanogenerators: Highly-Efficient, Flexible Piezoelectric PZT Thin Film Nanogenerator on Plastic Substrates (Adv. Mater. 16/2014).

Published in:

Advanced Materials, 2014, v. 26, n. 16, p. 2450, doi. 10.1002/adma.201470103

By:

Park, Kwi-Il;
Son, Jung Hwan;
Hwang, Geon-Tae;
Jeong, Chang Kyu;
Ryu, Jungho;
Koo, Min;
Choi, Insung;
Lee, Seung Hyun;
Byun, Myunghwan;
Wang, Zhong Lin;
Lee, Keon Jae

Publication type:

Article

Engineering Polymer Interfaces: A Review toward Controlling Triboelectric Surface Charge.

Published in:

Advanced Materials Interfaces, 2023, v. 10, n. 26, p. 1, doi. 10.1002/admi.202300323

By:

Šutka, Andris;
Lapčinskis, Linards;
He, Delong;
Kim, Hyunseung;
Berry, Joseph D.;
Bai, Jinbo;
Knite, Māris;
Ellis, Amanda V.;
Jeong, Chang Kyu;
Sherrell, Peter C.

Publication type:

Article

Perovskite Piezoelectric-Based Flexible Energy Harvesters for Self-Powered Implantable and Wearable IoT Devices.

Published in:

Sensors (14248220), 2022, v. 22, n. 23, p. 9506, doi. 10.3390/s22239506

By:

Pattipaka, Srinivas;
Bae, Young Min;
Jeong, Chang Kyu;
Park, Kwi-Il;
Hwang, Geon-Tae

Publication type:

Article

Dual-Structured Flexible Piezoelectric Film Energy Harvesters for Effectively Integrated Performance.

Published in:

Sensors (14248220), 2019, v. 19, n. 6, p. 1444, doi. 10.3390/s19061444

By:

Han, Jae Hyun;
Park, Kwi-Il;
Jeong, Chang Kyu

Publication type:

Article

Plasmonic-Tuned Flash Cu Nanowelding with Ultrafast Photochemical-Reducing and Interlocking on Flexible Plastics.

Published in:

Advanced Functional Materials, 2017, v. 27, n. 29, p. n/a, doi. 10.1002/adfm.201701138

By:

Park, Jung Hwan;
Han, Seungyong;
Kim, Dongkwan;
You, Byoung Kuk;
Joe, Daniel J.;
Hong, Sukjoon;
Seo, Jeongmin;
Kwon, Jinhyeong;
Jeong, Chang Kyu;
Park, Hong‐Jin;
Kim, Taek‐Soo;
Ko, Seung Hwan;
Lee, Keon Jae

Publication type:

Article

In Vivo Self-Powered Wireless Transmission Using Biocompatible Flexible Energy Harvesters.

Published in:

Advanced Functional Materials, 2017, v. 27, n. 25, p. n/a, doi. 10.1002/adfm.201700341

By:

Kim, Dong Hyun;
Shin, Hong Ju;
Lee, Hyunseung;
Jeong, Chang Kyu;
Park, Hyewon;
Hwang, Geon‐Tae;
Lee, Ho‐Yong;
Joe, Daniel J.;
Han, Jae Hyun;
Lee, Seung Hyun;
Kim, Jaeha;
Joung, Boyoung;
Lee, Keon Jae

Publication type:

Article

Sensors: Flexible Inorganic Piezoelectric Acoustic Nanosensors for Biomimetic Artificial Hair Cells (Adv. Funct. Mater. 44/2014).

Published in:

Advanced Functional Materials, 2014, v. 24, n. 44, p. 6898, doi. 10.1002/adfm.201470286

By:

Lee, Hyun Soo;
Chung, Juyong;
Hwang, Geon‐Tae;
Jeong, Chang Kyu;
Jung, Youngdo;
Kwak, Jun‐Hyuk;
Kang, Hanmi;
Byun, Myunghwan;
Kim, Wan Doo;
Hur, Shin;
Oh, Seung‐Ha;
Lee, Keon Jae

Publication type:

Article

Flexible Inorganic Piezoelectric Acoustic Nanosensors for Biomimetic Artificial Hair Cells.

Published in:

Advanced Functional Materials, 2014, v. 24, n. 44, p. 6914, doi. 10.1002/adfm.201402270

By:

Lee, Hyun Soo;
Chung, Juyong;
Hwang, Geon‐Tae;
Jeong, Chang Kyu;
Jung, Youngdo;
Kwak, Jun‐Hyuk;
Kang, Hanmi;
Byun, Myunghwan;
Kim, Wan Doo;
Hur, Shin;
Oh, Seung‐Ha;
Lee, Keon Jae

Publication type:

Article

Integrated Triboelectric Nanogenerators in the Era of the Internet of Things.

Published in:

Advanced Science, 2019, v. 6, n. 24, p. N.PAG, doi. 10.1002/advs.201802230

By:

Ahmed, Abdelsalam;
Hassan, Islam;
El‐Kady, Maher F.;
Radhi, Ali;
Jeong, Chang Kyu;
Selvaganapathy, Ponnambalam Ravi;
Zu, Jean;
Ren, Shenqiang;
Wang, Qing;
Kaner, Richard B.

Publication type:

Article

Flash‐Induced Stretchable Cu Conductor via Multiscale‐Interfacial Couplings.

Published in:

Advanced Science, 2018, v. 5, n. 11, p. N.PAG, doi. 10.1002/advs.201801146

By:

Park, Jung Hwan;
Seo, Jeongmin;
Kim, Cheolgyu;
Joe, Daniel J.;
Lee, Han Eol;
Im, Tae Hong;
Seok, Jae Young;
Jeong, Chang Kyu;
Ma, Boo Soo;
Park, Hyung Kun;
Kim, Taek‐Soo;
Lee, Keon Jae

Publication type:

Article

Light–Material Interactions Using Laser and Flash Sources for Energy Conversion and Storage Applications.

Published in:

Nano-Micro Letters, 2024, v. 16, n. 1, p. 1, doi. 10.1007/s40820-024-01483-5

By:

Park, Jung Hwan;
Pattipaka, Srinivas;
Hwang, Geon-Tae;
Park, Minok;
Woo, Yu Mi;
Kim, Young Bin;
Lee, Han Eol;
Jeong, Chang Kyu;
Zhang, Tiandong;
Min, Yuho;
Park, Kwi-Il;
Lee, Keon Jae;
Ryu, Jungho

Publication type:

Article

Improved Energy Storage Density and Efficiency of Nd and Mn Co-Doped Ba 0.7 Sr 0.3 TiO 3 Ceramic Capacitors Via Defect Dipole Engineering.

Published in:

Materials (1996-1944), 2023, v. 16, n. 20, p. 6753, doi. 10.3390/ma16206753

By:

Choi, Hyunsu;
Pattipaka, Srinivas;
Son, Yong Hoon;
Bae, Young Min;
Park, Jung Hwan;
Jeong, Chang Kyu;
Lee, Han Eol;
Kim, Sung-Dae;
Ryu, Jungho;
Hwang, Geon-Tae

Publication type:

Article

Xenon Flash Lamp-Induced Ultrafast Multilayer Graphene Growth.

Published in:

Particle & Particle Systems Characterization, 2017, v. 34, n. 9, p. n/a, doi. 10.1002/ppsc.201600429

By:

Im, Tae Hong;
Park, Dae Yong;
Lee, Hwan Keon;
Park, Jung Hwan;
Jeong, Chang Kyu;
Joe, Daniel J.;
Lee, Keon Jae

Publication type:

Article

Hydrogel Ionic Diodes toward Harvesting Ultralow‐Frequency Mechanical Energy (Adv. Mater. 36/2021).

Published in:

Advanced Materials, 2021, v. 33, n. 36, p. 1, doi. 10.1002/adma.202170278

By:

Zhang, Yong;
Jeong, Chang Kyu;
Wang, Jianjun;
Chen, Xin;
Choi, Kyoung Hwan;
Chen, Long‐Qing;
Chen, Wen;
Zhang, Q. M.;
Wang, Qing

Publication type:

Article

Hydrogel Ionic Diodes toward Harvesting Ultralow‐Frequency Mechanical Energy.

Published in:

Advanced Materials, 2021, v. 33, n. 36, p. 1, doi. 10.1002/adma.202103056

By:

Zhang, Yong;
Jeong, Chang Kyu;
Wang, Jianjun;
Chen, Xin;
Choi, Kyoung Hwan;
Chen, Long‐Qing;
Chen, Wen;
Zhang, Q. M.;
Wang, Qing

Publication type:

Article

Double‐Helical Carbon Nanotube‐Wrapped Elastomeric Mandrel for Electrical Shortage‐Free, One‐Body Multifunctional Fiber Systems.

Published in:

Advanced Functional Materials, 2024, v. 34, n. 30, p. 1, doi. 10.1002/adfm.202312033

By:

Son, Wonkyeong;
Lee, Jae Myeong;
Choi, Jin Hyeong;
Kim, Juwan;
Noh, Junho;
Oh, Myoungeun;
Sim, Hyeon Jun;
Jeong, Chang Kyu;
Chun, Sungwoo;
Kim, Seon Jeong;
Choi, Changsoon

Publication type:

Article

Theoretical Basis of Biomimetic Flexible Piezoelectric Acoustic Sensors for Future Customized Auditory Systems.

Published in:

Advanced Functional Materials, 2024, v. 34, n. 10, p. 1, doi. 10.1002/adfm.202309316

By:

Jung, Young Hoon;
An, Jaehun;
Hyeon, Dong Yeol;
Wang, Hee Seung;
Kim, Ingon;
Jeong, Chang Kyu;
Park, Kwi‐Il;
Lee, Pooi See;
Lee, Keon Jae

Publication type:

Article

Rational Design Strategy for Triboelectric Nanogenerators Based on Electron Back Flow and Ionic Defects: The Case of Polytetrafluoroethylene.

Published in:

Advanced Electronic Materials, 2023, v. 9, n. 11, p. 1, doi. 10.1002/aelm.202300333

By:

Fatti, Giulio;
Ciniero, Alessandra;
Ko, Hyunseok;
Lee, Han Uk;
Na, Yujin;
Jeong, Chang Kyu;
Lee, Sang‐Geul;
Kwak, Dongyub;
Park, Kwi‐Il;
Cho, Sung Beom;
Dini, Daniele

Publication type:

Article

Strain mapping in a nanoscale-triangular SiGe pattern by dark-field electron holography with medium magnification mode.

Published in:

Microscopy, 2016, v. 65, n. 6, p. 499, doi. 10.1093/jmicro/dfw036

By:

Van Vuong Hoang;
Youngji Cho;
Jung Ho Yoo;
Soon-Ku Hong;
Yong Ho Choi;
Sungha Choi;
Wooduck Jung;
Chang Kyu Jeong;
Jun-Mo Yang

Publication type:

Article

Self-Powered Wireless Sensor Node Enabled by an Aerosol-Deposited PZT Flexible Energy Harvester.

Published in:

Advanced Energy Materials, 2016, v. 6, n. 13, p. 1, doi. 10.1002/aenm.201600237

By:

Hwang, Geon‐Tae;
Annapureddy, Venkateswarlu;
Han, Jae Hyun;
Joe, Daniel J.;
Baek, Changyeon;
Park, Dae Yong;
Kim, Dong Hyun;
Park, Jung Hwan;
Jeong, Chang Kyu;
Park, Kwi‐Il;
Choi, Jong‐Jin;
Kim, Do Kyung;
Ryu, Jungho;
Lee, Keon Jae

Publication type:

Article

A Reconfigurable Rectified Flexible Energy Harvester via Solid-State Single Crystal Grown PMN-PZT.

Published in:

Advanced Energy Materials, 2015, v. 5, n. 10, p. n/a, doi. 10.1002/aenm.201500051

By:

Hwang, Geon‐Tae;
Yang, Joonseok;
Yang, Seong Ho;
Lee, Ho‐Yong;
Lee, Minbok;
Park, Dae Yong;
Han, Jae Hyun;
Lee, Seung Jun;
Jeong, Chang Kyu;
Kim, Jaeha;
Park, Kwi‐Il;
Lee, Keon Jae

Publication type:

Article

Nanocomposites: Flexible and Large-Area Nanocomposite Generators Based on Lead Zirconate Titanate Particles and Carbon Nanotubes (Adv. Energy Mater. 12/2013).

Published in:

Advanced Energy Materials, 2013, v. 3, n. 12, p. 1530, doi. 10.1002/aenm.201370050

By:

Park, Kwi‐Il;
Jeong, Chang Kyu;
Ryu, Jungho;
Hwang, Geon‐Tae;
Lee, Keon Jae

Publication type:

Article

Flexible and Large-Area Nanocomposite Generators Based on Lead Zirconate Titanate Particles and Carbon Nanotubes.

Published in:

Advanced Energy Materials, 2013, v. 3, n. 12, p. 1539, doi. 10.1002/aenm.201300458

By:

Park, Kwi‐Il;
Jeong, Chang Kyu;
Ryu, Jungho;
Hwang, Geon‐Tae;
Lee, Keon Jae

Publication type:

Article

Ferroelectric Polymer Nanofibers Reminiscent of Morphotropic Phase Boundary Behavior for Improved Piezoelectric Energy Harvesting (Small 15/2022).

Published in:

Small, 2022, v. 18, p. 1, doi. 10.1002/smll.202270072

By:

Park, Jiseul;
Lim, Yeong‐won;
Cho, Sam Yeon;
Byun, Myunghwan;
Park, Kwi‐Il;
Lee, Han Eol;
Bu, Sang Don;
Lee, Ki‐Tae;
Wang, Qing;
Jeong, Chang Kyu

Publication type:

Article

Ferroelectric Polymer Nanofibers Reminiscent of Morphotropic Phase Boundary Behavior for Improved Piezoelectric Energy Harvesting.

Published in:

Small, 2022, v. 18, p. 1, doi. 10.1002/smll.202104472

By:

Park, Jiseul;
Lim, Yeong‐won;
Cho, Sam Yeon;
Byun, Myunghwan;
Park, Kwi‐Il;
Lee, Han Eol;
Bu, Sang Don;
Lee, Ki‐Tae;
Wang, Qing;
Jeong, Chang Kyu

Publication type:

Article

Lead‐Free Perovskite Nanowire‐Employed Piezopolymer for Highly Efficient Flexible Nanocomposite Energy Harvester.

Published in:

Small, 2018, v. 14, n. 19, p. 1, doi. 10.1002/smll.201704022

By:

Jeong, Chang Kyu;
Baek, Changyeon;
Kingon, Angus I.;
Park, Kwi‐Il;
Kim, Seung‐Hyun

Publication type:

Article