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Kyuju Kwak
Kyuju Kwak
Verified email at yonsei.ac.kr
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Year
Ultrabright luminescence from gold nanoclusters: rigidifying the Au (I)–thiolate shell
K Pyo, VD Thanthirige, K Kwak, P Pandurangan, G Ramakrishna, D Lee
Journal of the American Chemical Society 137 (25), 8244-8250, 2015
4962015
Electrochemistry of atomically precise metal nanoclusters
K Kwak, D Lee
Accounts of Chemical Research 52 (1), 12-22, 2018
2982018
A molecule-like PtAu24(SC6H13)18 nanocluster as an electrocatalyst for hydrogen production
K Kwak, W Choi, Q Tang, M Kim, Y Lee, D Jiang, D Lee
Nature communications 8 (1), 14723, 2017
2832017
Interconversion between Superatomic 6-Electron and 8-Electron Configurations of M@Au24(SR)18 Clusters (M = Pd, Pt)
K Kwak, Q Tang, M Kim, D Jiang, D Lee
Journal of the American Chemical Society 137 (33), 10833-10840, 2015
1772015
Information on quantum states pervades the visible spectrum of the ubiquitous Au144(SR)60 gold nanocluster
HC Weissker, HB Escobar, VD Thanthirige, K Kwak, D Lee, ...
Nature communications 5 (1), 3785, 2014
155*2014
Ionic liquid of a gold nanocluster: a versatile matrix for electrochemical biosensors
K Kwak, SS Kumar, K Pyo, D Lee
ACS nano 8 (1), 671-679, 2014
1502014
Directional Electron Transfer in Chromophore-Labeled Quantum-Sized Au25 Clusters: Au25 as an Electron Donor
MS Devadas, K Kwak, JW Park, JH Choi, CH Jun, E Sinn, G Ramakrishna, ...
The Journal of Physical Chemistry Letters 1 (9), 1497-1503, 2010
1332010
Over a 15.9% Solar-to-CO Conversion from Dilute CO2 Streams Catalyzed by Gold Nanoclusters Exhibiting a High CO2 Binding Affinity
B Kim, H Seong, JT Song, K Kwak, H Song, YC Tan, G Park, D Lee, J Oh
ACS Energy Letters 5 (3), 749-757, 2019
1122019
Electrochemical sensing using quantum-sized gold nanoparticles
SS Kumar, K Kwak, D Lee
Analytical chemistry 83 (9), 3244-3247, 2011
1112011
Energy gap law for exciton dynamics in gold cluster molecules
K Kwak, VD Thanthirige, K Pyo, D Lee, G Ramakrishna
The Journal of Physical Chemistry Letters 8 (19), 4898-4905, 2017
1042017
Effects of Metal-Doping on Hydrogen Evolution Reaction Catalyzed by MAu24 and M2Au36 Nanoclusters (M = Pt, Pd)
W Choi, G Hu, K Kwak, M Kim, D Jiang, JP Choi, D Lee
ACS Applied Materials & Interfaces 10 (51), 44645-44653, 2018
812018
Selective determination of dopamine using quantum-sized gold nanoparticles protected with charge selective ligands
K Kwak, SS Kumar, D Lee
Nanoscale 4 (14), 4240-4246, 2012
662012
Electrochemical Characterization of Water-Soluble Au25 Nanoclusters Enabled by Phase-Transfer Reaction
K Kwak, D Lee
The Journal of Physical Chemistry Letters 3 (17), 2476-2481, 2012
602012
Dopant-Dependent Electronic Structures Observed for M2Au36(SC6H13)24 Clusters (M = Pt, Pd)
M Kim, Q Tang, AV Narendra Kumar, K Kwak, W Choi, D Jiang, D Lee
The Journal of Physical Chemistry Letters 9 (5), 982-989, 2018
572018
Temperature-Dependent Absorption and Ultrafast Exciton Relaxation Dynamics in MAu24(SR)18 Clusters (M = Pt, Hg): Role of the Central Metal Atom
VD Thanthirige, M Kim, W Choi, K Kwak, D Lee, G Ramakrishna
The Journal of Physical Chemistry C 120 (40), 23180-23188, 2016
442016
Rationally designed metal nanocluster for electrocatalytic hydrogen production from water
K Kwak, W Choi, Q Tang, D Jiang, D Lee
Journal of Materials Chemistry A 6 (40), 19495-19501, 2018
422018
Amperometric Sensing Based on Glutathione Protected Au25 Nanoparticles and Their pH Dependent Electrocatalytic Activity
SS Kumar, K Kwak, D Lee
Electroanalysis 23 (9), 2116-2124, 2011
372011
Ultrafast electron dynamics in thiolate-protected plasmonic gold clusters: size and ligand effect
M Shabaninezhad, A Abuhagr, NA Sakthivel, C Kumara, A Dass, K Kwak, ...
The Journal of Physical Chemistry C 123 (21), 13344-13353, 2019
352019
Comparative Electrochemical and Photophysical Studies of Tetrathiafulvalene‐Annulated Porphyrins and Their ZnII Complexes: The Effect of Metalation and …
A Jana, M Ishida, K Kwak, YM Sung, DS Kim, VM Lynch, D Lee, D Kim, ...
Chemistry–A European Journal 19 (1), 338-349, 2013
242013
Efficient oxygen reduction electrocatalysts based on gold nanocluster–graphene composites
K Kwak, UP Azad, W Choi, K Pyo, M Jang, D Lee
ChemElectroChem 3 (8), 1253-1260, 2016
232016
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