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Hyewon Yoon
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Intrinsic Photoluminescence Emission from Subdomained Graphene Quantum Dots.
H Yoon, YH Chang, SH Song, ES Lee, SH Jin, C Park, J Lee, BH Kim, ...
Advanced Materials (Deerfield Beach, Fla.) 28 (26), 5255-5261, 2016
1422016
Strategies to improve the photocatalytic activity of TiO 2: 3D nanostructuring and heterostructuring with graphitic carbon nanomaterials
K Lee, H Yoon, C Ahn, J Park, S Jeon
Nanoscale 11 (15), 7025-7040, 2019
1352019
Controllable singlet–triplet energy splitting of graphene quantum dots through oxidation: from phosphorescence to TADF
M Park, HS Kim, H Yoon, J Kim, S Lee, S Yoo, S Jeon
Advanced materials 32 (31), 2000936, 2020
1002020
Strength dependence of epoxy composites on the average filler size of non-oxidized graphene flake
J Kim, J Kim, S Song, S Zhang, J Cha, K Kim, H Yoon, Y Jung, KW Paik, ...
Carbon 113, 379-386, 2017
722017
Efficient Solid‐State Photoluminescence of Graphene Quantum Dots Embedded in Boron Oxynitride for AC‐Electroluminescent Device
M Park, H Yoon, J Lee, J Kim, J Lee, SE Lee, S Yoo, S Jeon
Advanced Materials 30 (38), 1802951, 2018
662018
Size and pH dependent photoluminescence of graphene quantum dots with low oxygen content
SH Song, M Jang, H Yoon, YH Cho, S Jeon, BH Kim
RSC advances 6 (100), 97990-97994, 2016
492016
Quenching‐Resistant Solid‐State Photoluminescence of Graphene Quantum Dots: Reduction of π− π Stacking by Surface Functionalization with POSS, PEG, and HDA
M Park, Y Jeong, HS Kim, W Lee, SH Nam, S Lee, H Yoon, J Kim, S Yoo, ...
Advanced Functional Materials 31 (29), 2102741, 2021
452021
Understanding the Origin of Ultrasharp Sub-bandgap Luminescence from Zero-Dimensional Inorganic Perovskite Cs4PbBr6
M Shin, SW Nam, A Sadhanala, R Shivanna, M Anaya, A Jimenez-Solano, ...
ACS Applied Energy Materials 3 (1), 192-199, 2019
452019
Multiphoton luminescent graphene quantum dots for in vivo tracking of human adipose-derived stem cells
J Kim, SH Song, Y Jin, HJ Park, H Yoon, S Jeon, SW Cho
Nanoscale 8 (16), 8512-8519, 2016
422016
Extraordinary Enhancement of UV Absorption in TiO2 Nanoparticles Enabled by Low-Oxidized Graphene Nanodots
H Yoon, D Kim, M Park, J Kim, J Kim, W Srituravanich, B Shin, Y Jung, ...
The Journal of Physical Chemistry C 122 (22), 12114-12121, 2018
382018
High performance graphene embedded rubber composites
SH Song, JM Kim, KH Park, DJ Lee, OS Kwon, J Kim, H Yoon, X Chen
RSC advances 5 (99), 81707-81712, 2015
362015
Toward highly efficient luminescence in graphene quantum dots for optoelectronic applications
H Yoon, M Park, J Kim, TG Novak, S Lee, S Jeon
Chemical Physics Reviews 2 (3), 2021
352021
Primary hepatocyte imaging by multiphoton luminescent graphene quantum dots
SH Song, MH Jang, JM Jeong, H Yoon, YH Cho, WI Jeong, BH Kim, ...
Chemical communications 51 (38), 8041-8043, 2015
342015
Extremely large, non-oxidized graphene flakes based on spontaneous solvent insertion into graphite intercalation compounds
J Kim, G Yoon, J Kim, H Yoon, J Baek, JH Lee, K Kang, S Jeon
Carbon 139, 309-316, 2018
272018
Highly efficient UV–visible photocatalyst from monolithic 3D titania/graphene quantum dot heterostructure linked by aminosilane
H Yoon, K Lee, H Kim, M Park, TG Novak, G Hyun, MS Jeong, S Jeon
Advanced Sustainable Systems 3 (11), 1900084, 2019
232019
Blue graphene quantum dots with high color purity by controlling subdomain formation for light-emitting devices
H Yoon, HS Kim, J Kim, M Park, B Kim, S Lee, K Kang, S Yoo, S Jeon
ACS Applied Nano Materials 3 (7), 6469-6477, 2020
192020
Fluorescence modulation of graphene quantum dots near structured silver nanofilms
WS Chae, J Yun, SH Nam, SG Lee, WG Yang, H Yoon, M Park, S Jeon
ACS applied materials & interfaces 10 (16), 14079-14086, 2018
172018
Metallic phase transition metal dichalcogenide quantum dots showing different optical charge excitation and decay pathways
BH Kim, MH Jang, H Yoon, HJ Kim, YH Cho, S Jeon, SH Song
NPG Asia Materials 13 (1), 41, 2021
152021
Enhanced durability of styrene butadiene rubber nanocomposite using multifunctionalized titanium dioxide
KH Park, J Kim, OS Kwon, D Lee, J Kim, H Yoon, C Ahn, SH Song
Polymer Composites 38, E174-E180, 2017
42017
Graphene-based quantum dot emitters for light-emitting diodes
P Minsu, Y Hyewon, J Seokwoo
Graphene for Flexible Lighting and Displays, 117-150, 2020
32020
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Articles 1–20