Nano Photonic Devices Laboratory (NPDL)
Publications
2024
Vishal V. Burungale , Hyojung Bae, Mayur A. Gaikwad, Pratik Mane, Jiwon Heo, Chaewon Seong, Soon-Hyung Kang, Sang-Wan Ryu, Jun-Seok Ha, Chemical Engineering Journal, https://doi.org/10.1016/j.cej.2024.150175
Hyojung Bae , Kailash Chandra Bhamu, Pratik Mane, Vishal Burungale, Nandha Kumar, Sang Hyun Lee, Sang-Wan Ryu, Sung Gu Kang, Jun-Seok Ha, Materials Today Energy, https://doi.org/10.1016/j.mtener.2023.101484
Publications
2023
Pratik Mane, Vishal Burungale, Hyojung Bae, Chaewon Seong, Jiwon Heo, Soon, Soon Hyung Kang, Jun-Seok Ha*, Journal of Power Sources, https://doi.org/10.1016/j.jpowsour.2023.233832
Gieop Lee, An-Na Cha, Sea Cho, Jeong Soo Chung, Young-Boo Moon, and Jun-Seok Ha, Crystal Growth and Design, https://doi.org/10.1021/acs.cgd.3c00882
Indrajit V. Bagal, Pratik Mane, Maheshwari Arunachalam, Hyojung Bae, Mandar A. Kulkarni, Fawad Tariq, Soon Hyung Kang, Jun-Seok Ha*, Sang-Wan Ryu*, Materials Today Physics, 2023, https://doi.org/10.1016/j.mtphys.2023.101087
Chaewon Seong, Hyesu Ryu, Hokyun Rho, Hyojung Bae, Pratik Mane, Sang-Hyun Lee, and Jun-Seok Ha, Catalysis Science and Technology, 2023,
Ameer Abdullah, Aadil Waseem, Indrajit V. Bagal, Muhammad Ali Johar, Mandar A. Kulkarni, Hamza Thaalbi, Jun-Seok Ha, Jun-Key Lee, and Sang-Wan Ryu, ACS Applied Nano Materials, 2023, https://doi.org/10.1021/acsanm.2c05021
Rohini Subhash Kanase,, Getasew Mulualem Zewdie, Maheshwari Arunachalam, Jyoti Badiger, Suzan Abdelfattah Sayed, Kwang-Soon Ahn, Jun-Seok Ha, Uk Sim, Hyeyoung Shin, Soon-Hyung Kang, Journal of Energy Chemistry, 2023, https://doi.org/10.1016/j.jechem.2023.09.007
Jyoti Ganapati Badiger, Maheshwari Arunachalam, Rohini Subhash Kanase, Suzan Abdelfattah Sayed, Kwang-Soon Ahn, Jun-Seok Ha, Soon-Hyung Kang, International Journal of Hydrogen Energy, 2023, https://doi.org/10.1016/j.ijhydene.2023.08.091
Maheshwari Arunachalam, Rohini Subhash Kanase, Jyoti Ganapati Badiger, Suzan Abdelfattah Sayed, Kwang-Soon Ahn, Jun-Seok Ha, Sang-Wan Ryu, Soon-Hyung Kang, Chemical Engineering Journal, 2023, https://doi.org/10.1016/j.cej.2023.145262
Jiwon Heo, Hyojung Bae, Pratik Mane, Vishal Burungale, Chaewon Seong, and Jun-Seok Ha, ACS Omega, 2023, https://doi.org/10.1021/acsomega.3c03585
Vishal V. Burungale, Hyojung Bae, An-Na Cha, Jiwon Heo, Sang-WAN Ryu, Soon-Hyung Kang, Jun-Seok Ha, International Journal of Hydrogen Energy, 2023, https://doi.org/10.1016/j.ijhydene.2022.10.174
Vishal V.Burungale, Hyojung Bae, Pratik Mane, An-Na Cha, Sang-Wan Ryu, Soon-Hyung Kang, and Jun-Seok Ha, New Journal of Chemistry, 2023,
Chang Jun Lee, Hun Kook Choi, Ik Bu Sohn, and Jun Seok Ha, 2023, Journal of the Korean Society for Precision Engineering, http://doi.org/10.7736/JKSPE.022.123
Publications
Hyojung Bae, Chaewon Seong, Vishal Burungale, Myeongheon Seol, Chul Oh Yoon, Soon Hyung Kang, Wan-Gil Jung, Bong-Joong Kim,* and Jun-Seok Ha*; ACS Omega 2022, 7, 9422−9429
Pratik Mane, Indrajit V. Bagal, Hyojung Bae, Abhijit N. Kadam,
Vishal Burungale, Jiwon Heo, Sang-Wan Ryu, Jun-Seok Ha*; International Journal of Hydrogen Energy, (2022), https://doi.org/10.1016/j.ijhydene.2022.09.146
2022
An-Na Cha, Vishal Burungale, Chaewon Seong, Hyojung Bae, Jiwon Heo, Hokyun Rho, Sumin Kim, Jin-Woo Ju, and Jun-Seok Ha*; Adv. Sustainable Syst.2022, 2200198
Pratik Mane, Indrajit V. Bagal, Hyojung Bae, Mandar A. Kulkarni, Ameer Abdullah, Sang-Wan Ryu*, Jun-Seok Ha*; Journal of Electroanalytical Chemistry 922 (2022) 116729
Pratik Mane, Hyojung Bae, Vishal Burungale, Sang-Wha Lee, Mrinmoy Misra, Harichandra Parbat, Abhijit N. Kadam*, Jun-Seok Ha**; Chemosphere 308 (2022) 136166
Pratik Mane, Indrajit V. Bagal, Hyojung Bae, Vishal Burungale, Chaewon Seong, Sang-Wan Ryu, and Jun-Seok Ha*; Adv. Sustainable Syst. 2022, 6, 2200014
Indrajit V. Bagal, Aadil Waseem, Ameer Abdullah, Mandar A. Kulkarni, Jun-Seok Ha, Sang-Wan Ryu⁎; Journal of Alloys and Compounds 923 (2022) 166448
Aadil Waseem, Indrajit V. Bagal, Ameer Abdullah, Mandar A. Kulkarni, Hamza Thaalbi, Jun-Seok Ha, June Key Lee, and Sang-Wan Ryu*; Small 2022, 18, 2200952
Kayo KOIKE, Miyuki NARA, Minori FUKUSHIMA, Hyojung BAE,
Jun-Seok HA, Katsushi FUJII*, and Satoshi WADA; Electrochemistry, 90(3), 037009 (2022)
Eunyoung Lee, Panju Kim, Byung Joon Moon, Hyunjung Lee, Sang-Wan Ryu, Yong Il Park, Jun-Seok Ha, Sang Hyun Lee*; Applied Surface Science 584 (2022) 152575
Maheswari Arunachalam, Kanase Rohini Subhash, Kwang-Soon Ahn, Chung Soo Kim, Jun-Seok Ha, Sang-Wan Ryu, and Soon Hyung Kang*, ACS Appl. Energy Mater. 2022, 5, 2169−2183
Pran Krisna Das, Maheswari Arunachalam, Ramesh Poonchi Sivasankaran,
Kwang-Soon Ahn, Jun-Seok Ha and Soon Hyung Kang; Catal. Sci. Technol., 2022,
12, 6444
Publications
2020
2020
Applied Surface Science
Pd-Ni nanoalloy decorated carbon nanotubes based efficient and stable silicon photocathode for acidic water splitting
2020
Nanotechnology
Enhanced stability of piezoelectric nanogenerator based on GaN/V2O5 core-shell NWs with capacitive contact
2020
Thin Solid Films
Optical characterization of type-II ZnO/ZnS multiple quantum wells grown by atomic layer deposition
2020
Applied Surface Science
Transparent carbon nanotube web structures with Ni-Pd nanoparticles for electromagnetic interference(EMI) shielding of advanced display devices
2020
CrystEngComm
Surfactant free pH assisted facile engineering of hierarchical rutile TiO2 nanostructures by single step hydrothermal method for water splitting application
2020
Physica Status Solidi (A) Applications and Materials
Cu2O Heterostructured GaN Thin Film and GaN Nanowire Piezoelectric Nanogenerators
2020
Journal of Materials Chemistry A
Single-step fabrication of 3D hierarchical ZnO/ZnS heterojunction branched nanowires by MOCVD for enhanced photoelectrochemical water splitting
Publications
2019
2019. 02.
Journal of the Electrochemical sociaty
Highly Stable Bulk GaN Photoanode Grown by Hydride Vapor-Phase Epitaxy for Photoelectrochemical Water Splitting
2019. 02.
Optics Express
Enhanced photoelectrochemical stability of GaN photoelectrodes by Al2O3 surface passivation layer
2019. 03.
Optics Express
Transfer printing of vertical-type microscale light-emitting diode array onto flexible substrate using biomimetic stamp
2019. 04.
NPG Asia Materials
Metal nanofibrils embedded in long freestanding carbon nanotube fibers with a high critical current density
2019. 08.
Scientific Reports
Stable and efficient transfer-printing including repair using a GaN-based microscale light-emitting diode array for deformable displays
2019. 08.
Applied physics letters
Effects of nano epitaxial lateral overgrowth on growth of α-Ga2O3 by halide vapor phase epitaxy
2019
마이크로 전자 및 패키징 학회지
Growth of α-Ga2O3 Epitaxial Films on Al2O3 by Halide Vapor Pressure Epitaxy
2019
마이크로 전자 및 패키징 학회지
Carbon Nanotube Passivation layer for Increasing the Solar Water Splitting Performance of CdS/CuInGaSe Photocathode
2019
Nano Energy
Effect of crystal orientation of GaN/V2O5 core-shell nanowires on piezoelectric nanogenerators
2019
Nanoscale
Ultrafast carrier dynamics of conformally grown semi-polar (11-22) GaN/InGaN multiple quantum well co-axial nanowires on m-axial GaN core nanowires
2019
ChemCatChem
Cu2O Photocathode with Faster Charge Transfer by Fully Reacted Cu Seed Layer to Enhance Performance of Hydrogen Evolution in Solar Water Splitting Applications
2019
Crystal Growth & Design
Crystal Quality Improvement of α-Ga2O3 Growth on Stripe Patterned Template via Epitaxial Lateral Overgrowth
2019
Scientific Reports
Stable and efficient transfer-printing including repair using a GaN-based microscale light-emitting diode array for deformable displays
2019
Applied physics letters
Effects of nano epitaxial lateral overgrowth on growth of α-Ga2O3 by halide vapor phase epitaxy
2019
Applied Surface Science
Polarity effects of ZnO on charge recombination at CsPbBr3 nanoparticles / ZnO interfaces
2019
Optics Express
Enhanced photoelectrochemical stability of GaN photoelectrodes by Al2O3 surface passivation layer
2019
Optics Express
Transfer printing of vertical-type microscale light-emitting diode array onto flexible substrate using biomimetic stamp
2019
Optics Express
Type-II ZnO/ZnS core-shell nanowires: Earth-abundant photoanode for solar-driven photoelectrochemical water splitting
2019
Journal of the Electrochemical sociaty
Highly Stable Bulk GaN Photoanode Grown by Hydride Vapor-Phase Epitaxy for Photoelectrochemical Water Splitting
2019
Journal Of Electroanalytical Chemistry
electrolyte effects on undoped and Mo-doped BiVO4 film for photoelectrochemical water splitting
2019
Journal of The Electrochemical Society
Multilayered Fluorine Doped SnO2 Inverse Opal/WO3/BiVO4 Film for SolarWater Oxidation: Systematic Development and Defined Role of Each Layer
Publications
2018
2018. 05.
SEMICONDUCTOR SCIENCE AND TECHNOLOGY
Enhanced piezoelectric output of NiO/nanoporous GaN by suppression of internal carrier screening
2018. 11.
ECS JOURNAL OF SOLID STATE SCIENCE AND TECHNOLOGY
Transparent Electrodes Fabricated from SingleWalled Carbon Nanotubes and Ni Nanoparticles with Low Contact Resistance to p-Al 0.3 Ga 0.7N
2018
한국 마이크로전자 및 패키징 학회지
다양한 In 조성을 가진 InGaN/GaN Multi Quantum Well의 효과적인 광전기화학적 물분해
2018
마이크로전자 및 패키징 학회지
포토리소그래피를 통한 광통신용 실리콘 렌즈 제작 및 특성 연구
2018
마이크로전자 및 패키징 학회지
그래핀을 이용한 다공성 구리 전극의 전기화학적 이산화탄소 환원 능력 향상
2018
ECS Journal Of Solid State Science And Technology
Efficient Electrochemical Potentiostatic Activation Method for GaN-Based Green Vertical-LEDs
2018
ACS Nano
Ultra-Strong Graphene-Copper Core-Shell Wires for High Performance Electrical Cables
2018
Journal Of Materials Chemistry A
Unassisted visible solar water splitting with efficient photoelectrodes sensitized by quantum dots synthesized via an environmentally friendly eutectic solvent-mediated approach
2018
NPG Asia Materials
Metal nanofibrils embedded in long freestanding carbon nanotube fibers with a high critical current density
2018
Journal Of Materials Chemistry A
Eutectic solvent-mediated selective synthesis of Cu-Sb-S-based nanocrystals: combined experimental and theoretical studies toward highly efficient water splitting
2018
Carbon
Large area thermal light emission from autonomously formed suspended graphene arrays
2018
Acta Materialia
High-performance ZnS/GaN heterostructure photoanode for photoelectrochemical water splitting applications
2018
Acta Materialia
Facile growth of high aspect ratio c-axis GaN nanowires and their application as flexible p-n NiO/GaN piezoelectric nanogenerators
2018
Nanomaterials
Stable and High Piezoelectric Output of GaN Nanowire-Based Lead-Free Piezoelectric Nanogenerator by Suppression of Internal Screening
2018
Journal Of Materials Science
Enhanced performance of GaN-based LEDs via electroplating of a patterned copper layer on the backside
2018
Semiconductor Science And Technology
Enhanced piezoelectric output of NiO/nanoporous GaN by suppression of internal carrier screening
2018
ECS Journal Of Solid State Science And Technology
Transparent Electrodes Fabricated from SingleWalled Carbon Nanotubes and Ni Nanoparticles with Low Contact Resistance to p-Al0.3Ga0.7N
2018
Science Of Advanced Materials
Optical and Electrical Characteristics of Vertical Light-Emitting Diodes Formed Using Various Current Blocking Methods
Publications
2017
2017. 04.
APPLIED SURFACE SCIENCE
The Effect of the number of InGaN/GaN pairs on the photoelectrochemical properties of InGaN/GaN multi quantum wells
2017. 06.
NANOSCALE
Porous copper-graphene heterostructures for cooling of electronic devices
2017. 10.
ACS Applied Materials & Interfaces
Graphene–Carbon–Metal Composite Film for a Flexible Heat Sink
2017. 11.
APPLIED SURFACE SCIENCE
Improvement of efficiency in graphene/gallium nitride nanowire on Silicon photoelectrode for overall water splitting
2017
마이크로 전자 및 패키징 학회지
p-type GaN의 Activation을 통한 광전기화학적 특성 향상
2017
Korean journal of metals and materials
실리콘 프레넬 렌즈 기반 트랜스미터 광모듈의 광정렬 설계 및 특성 향상 연구
2017
마이크로전자 및 패키징학회지
전착법을 이용한 Cu2O 박막 형성 및 공정 조건에 따른 특성 변화
2017
Korean Journal Of Metals And Materials
레이저 다이오드와 단일 모드 광섬유 간의 광 결합 최적화를 위한 실리콘 플라노 컨벡스 렌즈 설계
2017
ACS Applied Materials & Interfaces
The Graphene-carbon-metal Composite Film for a Flexible Heat Sink
2017
ACS Applied Materials & Interfaces
An All-Organic Composite System for Resistive Change Memory via the Self-Assembly of Plastic-Crystalline Molecules
2017
Nanoscale
Porous copper-graphene heterostructures for cooling of electronic devices
2017
Applied Surface Science
Improvement of efficiency in graphene/gallium nitride nanowire on Silicon photoelectrode for overall water splitting
2017
Journal Of Alloys And Compounds
Controlled conductivity of p-type CuxO/GaN piezoelectric generator to harvest very high piezoelectric potential
2017
Journal Of Physics D-Applied Physics
Enhanced piezoelectric operation of NiO/GaN heterojunction generator by suppressed internal carrier screening
2017
Applied Surface Science
The Effect of the number of InGaN/GaN pairs on the photoelectrochemical properties of InGaN/GaN multi quantum wells
2017
Semiconductor Science And Technology
Enhanced performance of a GaN piezoelectric nanogenerator with an embedded nanoporous layer via the suppressed carrier screening effect
2017
Journal Of Physics D-Applied Physics
Controlled carrier screening in p-n NiO/GaN piezoelectric generators by an Al2O3 insertion layer
2017
Solid-State Electronics
Light-emitting diodes fabricated on an electrical conducting flexible substrate
2017
Journal of Alloys and Compounds
Controlled conductivity of p-type Cu x O/GaN piezoelectric generator to harvest very high piezoelectric potential
Publications
2016
2016. 01.
Journal of The Electrochemical Society
Effect of Polarity on Photoelectrochemical Properties of Polar and Semipolar GaN Photoanode
2016. 01.
JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY
Influence of Mg Flux on the Photoelectrochemical Properties of p-Type GaN for Hydrogen Production
2016. 02.
NANOSCALE
A graphene superficial layer for the advanced electroforming process
2016. 07.
APPLIED PHYSICS EXPRESS
Development of nanoscale Ni-embedded single-wall carbon nanotubes by electroless plating for transparent conductive electrodes of 375nm AlGaN-based ultraviolet light-emitting diodes
Publications
2015
2015. 01.
OURNAL OF THE ELECTROCHEMICAL SOCIETY.
Effect of Double-Layered n-Type GaN on the Photoelectrochemical Properties in NaOH Aqueous Solution
2015. 03.
NANO ENERGY
Enhanced Solar Hydrogen Generation of High Density, High Aspect Ratio, Coaxial InGaN/GaN Multi-quantum Well Nanowires
2015. 03.
KOREAN JOURNAL OF METALS AND MATERIALS
Change in the Properties of CuInSe2 Thin Film according to Selenization pressure conditions
2015. 03.
JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS
Light output improvement of 10 W operated vertical LEDs via surface roughening using a commercialized developer
2015. 08.
SCIENTIFIC REPORTS
Three-Dimensional Porous Copper-Graphene Heterostructures with Durability and High Heat Dissipation Performance
Patents
2020
LED 구조체 전사장치
(10-2076904-0000)
2019
고강도 및 고전도도 탄소나노튜브 섬유 연속 제조방법
(10-1972987-0000)
2019
기계적 특성 및 전기적 특성이 개선된 탄소나노튜브섬유 및 그 제조방법
(10-2012429-0000)
2019
탄소나노튜브의 제조장치 및 이를 이용한 탄소나노튜브의 제조방법
(10-1981675-0000)
2019
그래핀 섬유 복합체의 제조 방법 및 이에 의해 제조된 그래핀 섬유복합체
(10-1992633-0000)
2019
그래핀 박막의 제조 방법
(10-1982616-0000)
2018
섬유 복합체 및 이의 제조 방법
(10-1917105-0000)
2018
금속-탄소 재료 복합 필름의 제조 방법
(10-1898524-0000)
2018
양면 실리콘렌즈 및 이의 제조방법
(10-1823579-0000)
2018
단일벽탄소나노튜브 및 이의 제조방법, 그리고 이를 이용한 자외선 발광다이오드
(10-1838610-0000)
2018
단일벽탄소나노튜브 및 이의 제조방법, 그리고 이를 이용한 자외선 발광다이오드
(10-1838611-0000)
2018
발광다이오드 소자용 탄소복합체 및 이의 제조방법과 이를 이용한 자외선 발광다이오드
(10-1875602-0000)
2017