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정건욱
Chung, Kunook

정건욱

반도체 소재ㆍ부품 대학원

  • Mixed Dimensional Materials and Devices Lab.
  • Website
Research Interests
Nanomaterials;Nano Devices;나노물질;나노기기
Lab Description
We are interested in utilizing unique physical properties of various low dimensional (D) nanomaterials, such as 2D van der Walls layered materials, 1D nanorods (and nanopillars), and 0D quantum dots, as key building blocks for fabricating high performance and new functional semiconductor optoelectronic devices. Details of the current research interests are:
• Metal-organic chemical vapor deposition and chemical vapor deposition of high quality semiconductor microstructures and nanostructures, 2D van der Walls layered materials, and their hybrids.• Fabrications of high performance optoelectronic devices, such as light emitting diodes, solar cells, and sensors.• Strain engineering of semiconductor heterostructures and quantumstructures using nanofabrication and/or heteroepitaxial growth.• Diverse device applications including transferable and wearable devices, full-color inorganic microdisplays, augmented reality, quantum computing and communications, neural probes, and so on.
Researcher ID Research Gate ORCiD Scopus Google Scholar
Previous
Epitaxial n-ZnO/MoS2/p-GaN Heterostructure Light-Emitting Diodes File File

Rahmatulloh, Imasda , Dalayoan, Daryll J. C. , Ali, Asad , Shin, Soobeom , Nguyen, Anh T. D. , Kwon, Taenam , Behera, Satyabrat , Lee, Jaehyun , Kim, Heekyeong , Jeong, Hu Young , et al

Article Issue Date2026-04 View24
Long wavelength infrared sensor array using VO2 microstructures fabricated on visible GaN LED File

Shin, Minhyeok , Nguyen, Anh Thi Dieu , Kwon, Taenam , Kim, Jaesung , Park, Miju , Syahida, Nafila Amalia , Chung, Kunook

Article Issue Date2025-08 View77
In-situ fabrication of GaN/short-range ordered BN heterostructure light-emitting diodes File

Kim, Heesoo , Nguyen, Anh Thi Dieu , Kim, Beomjun , Jo, Hyerin , Rahmatulloh, Imasda , Yoo, Hyobin , Oh, Hongseok , Ahmed, Aziz , Beak, Hyeonjun , Chung, Kunook

Article Issue Date2025-03 View102
Simple Functionalization of a Donor Monomer to Enhance Charge Transfer in Porous Polymer Networks for Photocatalytic Hydrogen Evolution File

Kim, Jiwon , Jeon, Jong-Pil , Kim, Young Hyun , Anh, Nguyen Thi Dieu , Chung, Kunook , Seo, Jeong-Min , Baek, Jong-Beom

Article Issue Date2024-04 View181
Methods and optoelectronic device applications of semiconductor epitaxy assisted by two-dimensional van der Waals materials File File

Ahmed, Aziz , Chung, Kunook , Park, Won Il , Yi, Gyu-Chul

Article Issue Date2024-01 View132
van der Waals integration of GaN light-emitting diode arrays on foreign graphene films using semiconductor/graphene heterostructures File File

Singh, Anuj Kumar , Ahn, Kwangseok , Yoo, Dongha , Lee, Seokje , Ali, Asad , Yi, Gyu-Chul , Chung, Kunook

Article Issue Date2022-07 View135
Intracellular gallium nitride microrod laser File File

Song, Minho S. , Baek, Hyeonjun , Lee, Keundong , Yoo, Dongha , Chung, Kunook , Lee, Jamin , Moon, Hyungseok C. , Lee, Byung Hun , Park, Hye Yoon , Yi, Gyu-Chul

Article Issue Date2021-12 View144
Ultrathin Tactile Sensors with Directional Sensitivity and a High Spatial Resolution File

Dvorak, Nathan , Chung, Kunook , Mueller, Kobie , Ku, Pei-Cheng

Article Issue Date2021-10 View146
High sensitivity bolometers based on metal nanoantenna dimers with a nanogap filled with vanadium dioxide File File

Lee, Dukhyung , Kim, Dasom , Kim, Dai-Sik , Park, Hyeong-Ryeol , Sohn, Changhee , Namgung, Seon , Chung, Kunook , Jun, Young Chul , Kim, Dong Kyun , Choo, Hyuck , et al

Article Issue Date2021-08 View170
On-chip optical spectrometer based on GaN wavelength-selective nanostructural absorbers File

Sarwar, Tuba , Cheekati, Srinivasa , Chung, Kunook , Ku, Pei-Cheng

Article Issue Date2020-02 View114
Wavelength tuning in the purple wavelengths using strain-controlled AlxGa1-xN/GaN disk-in-wire structures File

Chung, Kunook , Pandey, Ayush , Sarwar, Tuba , Aiello, Anthony , Mi, Zetian , Bhattacharya, Pallab , Ku, Pei-Cheng

Article Issue Date2020-01 View116
Feasibility study of nanopillar LED array for color-tunable lighting and beyond File

Chung, Kunook , Sui, Jingyang , Sarwar, Tuba , Ku, Pei-Cheng

Article Issue Date2019-12 View91
A tensorial shear stress sensor based on light-emitting GaN nanopillars File

Sui, Jingyang , Chung, Kunook , Tian, Feng , Ku, Pei-Cheng

Article Issue Date2019-07 View104
GaN microstructure light-emitting diodes directly fabricated on tungsten-metal electrodes using a micro-patterned graphene interlayer File

Chung, Kunook , Lee, Keundong , Tchoe, Youngbin , Oh, Hongseok , Park, JunBeom , Hyun, Jerome K. , Yi, Gyu-Chul

Article Issue Date2019-06 View169
Integrated parabolic nanolenses on MicroLED color pixels File

Demory, Brandon , Chung, Kunook , Katcher, Adam , Sui, Jingyang , Deng, Hui , Ku, Pei-Cheng

Article Issue Date2018-04 View108
Understanding luminescence properties of grain boundaries in GaN thin films and their atomistic origin File

Yoo, Hyobin , Yoon, Sangmoon , Chung, Kunook , Kang, Seoung-Hun , Kwon, Young-Kyun , Yi, Gyu-Chul , Kim, Miyoung

Article Issue Date2018-03 View100
Transferable single-crystal GaN thin films grown on chemical vapor-deposited hexagonal BN sheets File

Chung, Kunook , Oh, Hongseok , Jo, Janghyun , Lee, Keundong , Kim, Miyoung , Yi, Gyu-Chul

Article Issue Date2017-07 View124
Color mixing from monolithically integrated InGaN-based light-emitting diodes by local strain engineering File

Chung, Kunook , Sui, Jingyang , Demory, Brandon , Ku, Pei-Cheng

Article Issue Date2017-07 View108
Flexible resistive random access memory devices by using NiOx/GaN microdisk arrays fabricated on graphene films File

Lee, Keundong , Park, Jong-woo , Tchoe, Youngbin , Yoon, Jiyoung , Chung, Kunook , Yoon, Hosang , Lee, Sangik , Yoon, Chansoo , Park, Bae Ho , Yi, Gyu-Chul

Article Issue Date2017-05 View144
Monolithic integration of individually addressable light-emitting diode color pixels File

Chung, Kunook , Sui, Jingyang , Demory, Brandon , Teng, Chu-Hsiang , Ku, Pei-Cheng

Article Issue Date2017-03 View101
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