Publications

[65] Daehan Lee, Sunghan Choi, Min Su Choe, So-Yoen Kim, Kyutai Park, Chul Hoon Kim, Ho-Jin Son,* and Sang Ook Kang*
"Photochemical CO2-to-formate/CO Conversion Catalyzed by Half-Metallocene Ir(III) Catalyst and Its Mechanistic Investigation"
Organometallics 2021, 40, 2430-2442. (https://pubs.acs.org/doi/10.1021/acs.organomet.1c00180​)  

[64] Min Su Choe, Sunghan Choi, So-Yeon Kim, Changhyun Back, Daehan Lee, Ho-Jin Son,* and Sang Ook Kang*
"A Hybrid Ru(II)/TiO2 Catalyst for Steadfast Photocatalytic CO2 to CO/Formate Conversion Following A Molecular Catalytic Route"
Inorg. Chem. 2021, 60, 10235-10248. (https://pubs.acs.org/doi/10.1021/acs.inorgchem.1c00615)

[63] Sunghan Choi, So-Yoen Kim, Jae Yoon Shin, Chul Hoon Kim,* Ho-Jin Son,* Chyongjin Pac, and Sang Ook Kang*
"Electron Injection Process of Porphyrin Dye into Heterogeneous TiO2/Re(I) Photocatalyst"
J. Phys. Chem. C 2021, 125, 7625-7636 (doi.org/10.1021/acs.jpcc.0c11090)

[62] Bo-Sun Yun, So-Yoen Kim, Jin-Hyoung Kim, Ho-Jin Son,* and Sang Ook Kang*
"Homoleptic Cyclometalated Dibenzothiophene-NHC-Iridium(III) Complexes for Efficient Blue Phosphorescent Organic Light-Emitting Diodes"
J. Mater. Chem. C 2021, 9, 4062-4069. (pubs.rsc.org/en/content/articlelanding/2021/tc/d0tc05832g#!divAbstract)

[61] Sunghan Choi, Won-Jo Jung, Kyu-Tae Park, So-Yeon Kim, Jin-Ook Baeg, Chul Hoon Kim,* Ho-Jin Son,* Chyongjin Pac, and Sang Ook Kang*
"Rapid Exciton Migration and Amplified Funneling Effects of Multi-Porphyrin Arrays in a Re(I)-Porphyrinic MOF Hybrid for Photocatalytic CO2 Reduction"
ACS Appl. Mater. Interfaces 2021, 13, 2710-2722. (dx.doi.org/10.1021/acsami.0c19856)

[60] Jin-Hyoung Kim, So-Yoen Kim, Sunghan Choi, Ho-Jin Son,* and Sang Ook Kang*
"Peripheral Ligand Effect on the Photophysical Property of Octahedral Iridium Complex: o-Aryl Substitution on the Phenyl Units of Homoleptic Ir(III)(C^C)3 Complexes (C^C = 1-Phenyl-3-methylimidazolin-2-ylidene-C,C2,) for Deep Blue Phosphorescence"
Inorg. Chem. 2021, 60, 246-262. (doi.org/10.1021/acs.inorgchem.0c02882)

[59] Sunghan Choi, Chul Hoon Kim, Jin-Ook Baeg, Ho-Jin Son,* Chyongjin Pac, and Sang Ook Kang*
"Collisional Electron Transfer Route between Homogeneous Porphyrin Dye and Catalytic TiO2/Re(I) Particles for CO2 Reduction"
ACS Appl. Energy Mater. 2020, 3, 11581-11596. (dx.doi.org/10.1021/acsaem.0c01300)

[58] Ju Hyoung Jo, Sunghan Choi, Ha-Yeon Cheong, Jae Yoon Shin, Chul Hoon Kim, Dae Won Cho, Ho-Jin Son,* Chyongjin Pac, and Sang Ook Kang*
"Ancillary Ligand Effects on Heteroleptic Ir(III) Dye in Dye-Sensitized Photocatalytic CO2 Reduction: Photoaccumulation of Charges on Arylated Bipyridine Ligand and Its Control on Catalytic Performance"
Chem. Eur. J. 2020, 26, 16733-16754. (DOI: https://doi.org/10.1002/chem.202002575)

[57] Shinbi Lee, Sujeong Kim, Cheolwoo Park, Gun-hee Moon, Ho-Jin Son, Jin-Ook Baeg, Wooyul Kim,* and Wonyong Choi*
Nafion-Assisted Noncovalent Assembly of Molecular Sensitizers and Catalysts for Sustained Photoreduction of CO2 to CO
ACS Sustainable Chemistry & Engineering 2020, 8 (9), 3709-3717 (DOI: https://doi.org/10.1021/acssuschemeng.9b06797)

[56] Pil Soo Kim, Sunghan Choi, So-Yoen Kim, Ju Hyoung Jo, Yoon Seo Lee, Bupmo Kim, Wooyul Kim, Wonyong Choi, Chul Hoon Kim,* Ho-Jin Son,* Chyongjin Pac, and Sang Ook Kang*
"Organometallic Ir(III) Complex-Sensitized Ternary Hybrid Photocatalyst for CO2-to-CO Conversion"
Chem. Eur. J. 2019, 25, 13609-13623 (DOI: 10.1002/chem.201903136) (IF = 5.16) 'highlighted as Very Important Paper (VIP)'

[55] Minji Jo, Sunghan Choi, Ju Hyoung Jo, So-Yoen Kim, Pil Soo Kim, Chul Hoon Kim, Ho-Jin Son,* Chyongjin Pac, and Sang Ook Kang*
"Utility of Squaraine Dyes for Dye-Sensitized Photocatalysis on Water or Carbon Dioxide Reduction"
ACS Omega 2019, 4, 14272-14283. (DOI: 10.1021/acsomega.9b01914)

​[54] Yang-Jin Cho, So-Yoen Kim, Jie-Won Lee, Won-Sik Han, Chul Hoon Kim,* Ho-Jin Son,* and Sang Ook Kang*
"Solid-State Photochromism by Molecular Assembly of Bis-o-Carboranyl Siloles"
Chem. Eur. J. 2019, 25, 8149-8156. (DOI: 10.1002/chem.201901305 ) (IF = 5.16) 'highlighted as Hot Paper'

[53] So-Yoen Kim, Jin-Hyoung Kim, Mi Rang Son, Seungjun Yi, Chul Hoon Kim,* Ho-Jin Son,* and Sang Ook Kang*
"Triplet Energy Transfer between a Sacrificial PMP and Blue TPF2 Iridium Dopants Leading to Enhancement of OLED Device Performance"
J. Phys. Chem. C 2019, 123, 18771-18782. (DOI: 10.1021/acs.jpcc.9b02328)
​​
​[52] Sung-Jun Woo, Sunghan Choi, So-Yoen Kim, Pil Soo Kim, Chul Hoon Kim, Ho-Jin Son,* Chyongjin Pac,* and Sang Ook Kang*
​"Highly Selective and Durable Photochemical CO2 Reduction by Molecular Mn(I) Catalyst Fixed on Particular Dye-Sensitized TiO2 Platform"
ACS Catal. 2019, 9, 2580-2593. (https://doi.org/10.1021/acscatal.8b03816) (IF = 12.221)
​
​[51] Yang-Jin Cho, So-Yeon Kim, Hyun Wook Cha, Bong Soo Seo, Chul Hoon Kim,* Ho-Jin Son,* and Sang Ook Kang*
"Elucidation of Excited-state properities of bimetallic Ir(III)-Pt(II) complexes with conjugated bridging ligands"
J. Phys. Chem. C 2018, 122, 23288-23298.

[50] So-Yoen Kim, Yang-Jin Cho, Ho-Jin Son,* Chul Hoon Kim,* and Sang Ook Kang*
"Geometry and steric effects on the electronic states of aryl-o-carborane"
J. Orgmet. Chem. 2018, 865, 152-158.

[49] Dong-Il Won, Jong-Su Lee, Qiankai Ba, Yang-Jin Cho, Ha-Yeon Cheong, Sunghan Choi, Chul Hoon Kim,* Ho-Jin Son,* Chyongjin Pac, and Sang Ook Kang*
"Development of Lower-Energy Photosensitizer for Photocatalytic CO2 Reduction: Modification of Porphyrin Dye in Hybrid Catalyst System"
ACS Catal. 2018, 8, 1018-1030. (IF = 12.221)
DOI: 10.1021/acscatal.7b02961

[48] Ha-Yeon Cheong, So-Yoen Kim, Yang-Jin Cho, Dae Won Cho, Chul Hoon Kim, Ho-Jin Son,* Chyongjin Pac,* and Sang Ook Kang*
"Photosensitization Behavior of Ir(III) Complexes in Selective Reduction of CO2 by Re(I)-Complex-Anchored TiO2 Hybrid Catalyst"
Inorg. Chem. 2017, 56, 12042-12053. (IF = 4.857)
DOI: 10.1021/acs.inorgchem.7b01963
​​
​​[47] Dong-Il Won, Jong-Su Lee, Ha-Yeon Cheong, Minji Cho, Won-Jo Jung, Ho-Jin Son,* Chyongjin Pac,* Sang Ook Kang*
"Organic-inorganic hybrid photocatalyst for carbon dioxide reduction"
Faraday Discussions 2017, 198, 337-351. (IF = 3.858)
DOI: 10.1039/C6FD00222F

[46] Cho, Yang-Jin; Kim, So-Yoen; Choi, Chang Min; Kim, Nam Joon; Kim, Chul Hoon; Cho, Dae Won; Son, Ho-Jin;* Pac, Chyongjin;* Kang, Sang Ook*
"Photophysics and Excited-​State Properties of Cyclometalated Iridium(III)​-​Platinum(II) and Iridium(III)​-​Iridium(III) Bimetallic Complexes Bridged by Dipyridylpyrazi"
Inorg. Chem. 2017, 56, 5305-5315. (IF = 4.857)

[45] Cho, Yang-Jin; Kim, So-Yoen; Kim, Jin-Hyoung; Crandell, Douglas W.; Baik, Mu-Hyun;* Lee, Jiwon; Kim, Chul Hoon; Son, Ho-Jin;* Han, Won-Sik; Kang, Sang Ook*
"Important role of ancillary ligand in the emission behaviours of blue-emitting heteroleptic Ir(III) complexes"
J. Mater. Chem. C 2017, 5, 4480-4487. (IF = 5.066)
​
[44] Jong-Su Lee, Dong-Il Won, Won-Jo Jung, Ho-Jin Son,* Chyongjin Pac,* and Sang Ook Kang*
"Widely Controllable Syngas (H2 + CO) Production by a Dye-Sensitized TiO2 Hybrid System with Re(I) and Co(III) Dual Molecular Catalysts under Visible-Light Irradiation"
Angew. Chem. Int. Ed. 2017, 56, 976-980. (10.1002/anie.201608593) (IF = 12.101) ‘ Highlighted as Hot Paper'
DOI: 10.1002/anie.201608593

[43] Cho, Yang-Jin; Kim, So-Yoen; Son, Ho-Jin;* Cho, Dae Won;* Kang, Sang Ook *
"Steric effect on excimer formation in planar Pt(II) complexes"
Phys. Chem. Chem. Phys. 2017, 19, 5486-5494. (IF = 4.19)

[42] Cho, Yang-Jin; Kim, So-Yoen; Kim, Jin-Hyoung; Lee, Jiwon; Cho, Dae Won; Yi, Seungjun; Son, Ho-Jin;* Han, Won-Sik;* Kang, Sang Ook*
"Probing photophysical properties of isomeric N-​heterocyclic carbene Ir(III) complexes and their applications to deep-​blue phosphorescent organic light-​emitting diode"
J. Mater. Chem. C 2017, 5, 4480-4487. (IF = 5.066)
​

​[2016]

[41] William L. Hoffeditz, Ho-Jin Son, Michael J. Pellin, O. K. Farha, J. T. Hupp
"Engendering Long-Term Air and Light Stability of TiO2-supported Porphyrinic Dye via Atomic Layer Deposition"
ACS Appl. Mater. Interfaces 2016, 8, 34863-34869. (IF = 7.15)

[40] Cho, Yang-Jin; Kim, So-Yoen; Cho, Minji; Han, Won-Sik; Son, Ho-Jin; Cho, Dae Won; Kang, Sang Ook
"Aggregation-induced emission of diarylamino-pi-carborane triades: effects of charge transfer and pi-conjugation"
Phys. Chem. Chem. Phys. 2016, 18, 9702-9708. (IF = 4.19)

[39] Cho, Yang-Jin; Lee, Ah-Rang; Kim, So-Yoen; Cho, Minji; Han, Won-Sik; Son, Ho-Jin; Cho, Dae Won; Kang, Sang Ook
"The influence of π-​conjugation on competitive pathways: charge transfer or electron transfer in new D-​π-​A and D-​π-​Si-​π-​A dyads"
Phys. Chem. Chem. Phys. 2016, 18, 22921-22928. (IF = 4.19)

[38] Cho, Yang-Jin; Kim, So-Yoen; Son, Ho-Jin; Han, Won-Sik; Cho, Dae Won; Kang, Sang Ook
"Comprehensive spectroscopic studies of cis and trans isomers of red-phosphorescent heteroleptic iridium(III) complexes"
J. Photochem. Photobiol. A: Chemistry 2016 in press. (IF = 2.48)

[37] Cho, Yang-Jin; Kim, So-Yoen; Cho, Minji; Wee, Kyung-Ryang; Son, Ho-Jin; Han, Won-Sik; Cho, Dae Won; Kang, Sang Ook
"Ligand-to-ligand charge transfer in heteroleptic Ir-complexes: comprehensive investigations of its fast dynamics and mechanism"
Phys. Chem. Chem. Phys. 2016, 18, 15162-15169. (IF = 4.19)

[36] Yi, Seungjun; Bae, Woo-Ri; Kim, Jin-Hyoung; Lee, Ah-Rang; Kim, Woo-Young; Han, Won-Sik; Son, Ho-Jin; Kang, Sang Ook
"Electronic alteration of end-on phenyl groups of bis-triazolyl-silanes: electron-transport materials for blue phosphorescent OLEDs"
J. Mater. Chem. C 2016, 4, 4978-4987. (IF = 5.066)

[35] Yi, Seungjun; Kim, Jin-Hyoung; Cho, Yang-Jin; Lee, Jiwon; Choi, Tae-Sup; Cho, Dae Won; Pac, Chyongjin; Han, Won-Sik; Son, Ho-Jin; Kang, Sang Ook
"Stable blue phosphorescence iridium(III) cyclometalated complexes prompted by intramolecular hydrogen bond in ancillary ligand"
Inorg. Chem. 2016, 55, 3324-3331. (IF = 4.820)


[2015]

[34] Dong-Il Won, Jong-Su Lee, Jung-Min Ji, Won-Jo Jung, Ho-Jin Son,* Chyongjing Pac,* and Sang Ook Kang*
"Highly Robust Hybrid Photocatalyst for Carbon Dioxide Reduction: Tuning and Optimization of Catalytic Activities of Dye/TiO2/Re(I) Organic-Inorganic Ternary Systems"
J. Am. Chem. Soc. 2015, 137, 13679-13690 (IF = 14.357)

[33] So-Yeon Kim, Yang-Jin Cho, Guo Fan Jin, Won-Sik Han, Ho-Jin Son, Dae Won Cho,* and Sang Ook Kang*
"Intriguing Emission Properties of para- and meta-diphenylamine pi-carborane systems itle"
Submitted
Phys. Chem. Chem. Phys. 2015, 17, 15679-15682. (IF = 4.19)

[32] Seungjun Yi, Jin-Hyoung Kim, Woo-Ri Bae, Jiwon Lee, Won-Sik Han,* Ho-Jin Son,* Sang Ook Kang*
"Silicon-based electron-transport materials with high thermal stability and triplet energy for efficient phosphorescent OLEDs"
Organic Electronics 2015, 27, 126-132. (IF = 3.827)

[31] So-Yeon Kim, Ah-Rang Lee, Yang-Jin Cho, Ho-Jin Son,* Won-Sik Han,* Sang Ook Kang*
"Photochemistry of Hybrid Organic-Inorganic Triarylborane-o-carboranes"
J. Orgmet. Chem. 2015, in press (IF = 2.302)

[30] So-Yeon Kim, Ah-Rang Lee, Guo Fan Jin, Yang-Jin Cho, Ho-Jin Son,* Won-Sik Han,* Sang Ook Kang*
"Electronic Alteration on Oligothiophenes by o-Carborane: Electron Acceptor Character of o-Carborane in Oligothiophene Frameworks with Dicyano-Vinyl End-On Group"
J. Org. Chem. 2015, 80, 4573-4580 (IF = 4.638)

[29] Jeung Yoon Kim, Won Seok Yun, Ho-Jin Son, JaeDong Lee, Nak Cheon Jeong*
"A Ruthenium Complex as a Single-Component Redox Shuttle for Electrochemical Photovoltaics"
Chem. Commun. 2015, 51, 7745-7748. (IF = 6.718)

[28] Sung-Kwan Kim, Sung-Ahn Hong, Ho-Jin Son,* Won-Sik Han, Artur Michalak, Son-Jong Hwang,* and Sang Ook Kang*
"Dehydrogenation of Ammonia-Borane by Cationic Pd(II) and Ni(II) Complexes in Nitromethane Medium: Hydrogen Release and Spent Fuel Characterization"
Dalton Transactions 2015, 44, 7373-7381 (IF = 4.09)

[27] Shengye Jin, Mario Tagliazucchi, Ho-Jin Son, Rachel D. Harris, Kenneth O. Aruda, David J. Weinberg, Alexander B. Nepomnyashchii, Omar K. Farha, Joseph T. Hupp, and Emily A. Weiss*
"Enhancement of the Yield of Photoinduced Charge Separation in Zinc Porphyrin-Quantum Dot Complexes by a bis-Dithiocarbamate Linkage"
J. Phys. Chem. C 2015, 119, 5195-5202. (IF = 4.84)

[26] Ho-Jin Son,*# Chul Hoon Kim,# Dong Wook Kim, Nak Cheon Jeong, Chaiya Prasittichai, Langli Luo, Jinsong Wu, Omar K. Farha, Michael R. Wasielewski, and Joseph T. Hupp*
“Post-Assembly Atomic Layer Deposition of Ultrathin Metal-Oxide Coatings Enhances the Performance of an Organic Dye-Sensitized Solar Cell by Suppressing Dye Aggregation”
ACS Appl. Mater. Interfaces 2015, 7, 5150-5159. (IF = 7.15)
(#These authors contributed equally.)

[25] Guo Fan Jin, Yang-Jin Cho, Kyung-Ryang Wee, Seong Ahn Hong, Il-Hwan Suh, Ho-Jin Son, Jong-Dae Lee,* Won-Sik Han,* Dae Won Cho,* and Sang Ook Kang*
“BODIPY functionalized o-carborane dyads for low-energy photosensitization”
Dalton Transactions 2015, 44, 2780. (IF = 4.09)

[2014]

[24] Yang-Jin Cho, Seong Ahn Hong, Ho-Jin Son,* Won-Sik Han,* Dae Won Cho,* and Sang Ook Kang*
“Efficient Light Harvesting and Energy Transfer in Red Phosphorescent Iridium Dendrimer”
Inorg. Chem. 2014, 53, 13136-13141 (IF = 4.79)

[23] Sung-Kwan Kim, Sung-Ahn Hong, Ho-Jin Son,* Won-Sik Han, Chang Won Yoon, Suk Woo Nam, and Sang Ook Kang*
"Development of Solvent-Free Hydrogen Storage and Release System based on Semi-Solid-State Ammonia Borane (AB) Fuel: High Gravimetric Capacity and Feasibility for Practical Application"
J. Mater. Chem. A 2014, 2, 20243-20251. (IF = 7.44)

[22] Yang-Jin Cho, Kyung-Ryang Wee, Ho-Jin Son, Dae Won Cho,* and Sang Ook Kang*
"A detailed investigation of light-harvesting efficiency of blue color emitting divergent iridium dendrimers with peripheral phenylcarbazole units"
Phys. Chem. Chem. Phys. 2014, 16, 4510. (IF = 4.19)

[2009 ~ 2014]: Post-doctoral Season

 [21] Monica C. So, Shengye Jin, Ho-Jin Son, Gary P. Wiederrecht,* Omar K. Farha, and Joseph T. Hupp*
“Layer-by-Layer Fabrication of Oriented Porous Thin Films Based on Porphyrin-Containing Metal-Organic Frameworks”
J. Am. Chem. Soc. 2013, 135, 15698−15701. (IF = 13.40)

[20]  Ho-Jin Son, Chaiya Prasittichai, Joseph E. Mondloch, Langli Luo, Jinsong Wu, Omar K. Farha,* and Joseph T. Hupp*
"Dye Stabilization and Enhanced Photoelectrode Wettability in Water-based Dye-Sensitized Solar Cells through Post-Assembly, Atomic Layer Deposition of TiO2 "
J. Am. Chem. Soc. 2013, 135, 11529−11532. (IF = 13.40)

[19]  Shengye Jin,# Ho-Jin Son,# Omar K. Farha, Gary P. Wiederrecht,* and Joseph T. Hupp*
"Energy Transfer from Quantum Dots to Metal-Organic Frameworks for Enhanced Light Harvesting "
J. Am. Chem. Soc. 2013, 135, 955-958. (IF = 13.40)
(#These authors contributed equally.)

[18]  Ho-Jin Son,# Shengye Jin,# Sameer Patwardhan, Sander Wezenberg, Nak Cheon Jeong, Monica So, Christopher E. Wilmer, Amy A. Sarjeant, George C. Schatz, Randall Q. Snurr, Omar K. Farha, Gary P. Wiederrecht,* and Joseph T. Hupp*
"Ultrafast Energy Migration in Porphyrin-Based Metal-Organic Frameworks for Light Harvesting"
J. Am. Chem. Soc. 2013, 135, 862. (IF = 13.40)
(#These authors contributed equally.)

[17]  Ho-Jin Son,# Xinwei Wang,# Chaiya Prasittichai, Nak Cheon Jeong, Titta Aaltonen, Roy G. Gordon,* and Joseph T. Hupp*
“Glass-encapsulated Light Harvesters: More Efficient Dye-Sensitized Solar Cells by Deposition of Self-aligned, Conformal and Self-limited Silica Layers”
J. Am. Chem. Soc. 2012, 134, 9537. (IF = 13.40)
(#These authors contributed equally.)

[16] Nak Cheon Jeong*; Ho-Jin Son; Chaiya Prasittichai; Chang Yeon Lee; Rebecca Jensen; Omar K. Farha; Joseph T. Hupp*
"Effective Panchromatic Sensitization of Electrochemical Solar Cells: Strategy and Organizational Rules for Spatial Separation of Complementary Light Harvesters on High-area Photo-electrodes"
 J. Am. Chem. Soc. 2012, 134, 19820. (IF = 13.40)

[2004 ~ 2009]: Graduate School Season

[15]  Ho-Jin Son, Won-Sik Han, Su-Jung Han, Chongmok Lee, Sang Ook Kang “Electrochemically Active Dendrimers for the Manufacture of Multilayer Films: Electrochemical Deposition or Polymerization Process by end-Capped Triarylamine or Carbazole Dendrimer”
J. Phys. Chem. C  2010, 114, 1064. (IF = 4.81)

[14] Tae-Jin Kim, Sung-Kwan Kim, Beom-Jun Kim, Ho-Jin Son, Jong Sok Hahn, Minserk Cheong, Mariusz Mitoraj, Monika Srebro, ukasz Piko, Artur Michalak, Sang Ook Kang
"Sterically Less-Hindered Half-Titanocene(IV) Phenoxides: Ancillary-Ligand Effect on Mono-, Bis-, and Tris(2-Alkyl-/arylphenoxy) Titanium(IV) Chloride Complexes"
Chemisty-A European Journal 2010, 16, 5630. (IF = 5.83)

[13]  Lee, Su-Hyun; Park, Yiseul; Wee, Kyung-Ryang; Son, Ho-Jin; Cho, Dae Won; Pac, Chyongjin; Choi, Wonyong; Kang, Sang Ook*
  “Significance of hydrophilic characters of organic dyes in visible-light hydrogen generation based on TiO2”
Org. Lett. 2010, 12, 460. (IF = 6.14)

[12]  Wee, Kyung-Ryang; Han, Won-Sik; Son, Ho-Jin; Kwon, Soonnam; Kang, Sang Ook*
“Efficiency and color optimization of carbazole based deep blue phosphorescent organic light emitting devices”
J. Phys. D 2009, 42, 235107. (IF = 2.53)

[11]  Wee, Kyung-Ryang; Ahn, Hyun-Chul; Son, Ho-Jin; Han, Won-Sik; Kim, Ju-Eun; Cho Dae Won; Kang, Sang Ook*
“Emission Color Tuning and Deep Blue Dopant Materials Based on 1,6-Bis(N-phenyl-p-(R)-phenylamino)pyrene”
J. Org. Chem. 2009, 74, 8472. (IF = 4.56)

[10]  Han, Won-Sik; Son, Ho-Jin; Wee, Kyung-Ryang; Min, Kyoung-Tae; Kwon, Soonnam; Suh, Il-Hwan; Choi, Seung-Hoon; Jung, Dong Hyun; Kang, Sang Ook*
“Silicon-based blue phosphorescence host materials: structure and photophysical property relationship on methyl/phenylsilanes adorned with 4-(N-carbazolyl)phenyl groups and optimization of their electroluminescence by peripheral 4-(N-carbazolyl)phenyl numbers”
J. Phys. Chem. C  2009, 113, 19686. (IF = 4.81)

[9]  Ho-Jin Son, Won-Sik Han, Kyung Ryang Wee, Su-Hyun Lee, Ah-Reum Hwang, Soonnam Kwon, Dae Won Cho, Il-Hwan Suh, Sang Ook Kang
“Geometrical Optimization of 2,5-DipyridylSiloles via Cyclization of Silanylene Unit: Synthesis, Photophysical, Electronic, and Device Properties as Electron-Transporting Material for OLEDs”
J. Mater. Chem. 2009, 19, 8964. (IF = 6.10)

[8]  Ho-Jin Son, Won-Sik Han, Dae-Hwan Yoo, Kyoung-Tae Min, Soon-Nam Kwon, Jaejung Ko, Sang Ook Kang
“Fluorescence Control on Panchromatic Spectra via C-Alkylation on Arylated Quinoxalines”
J. Org. Chem. 2009, 74, 3175. (IF = 4.56)

[7]  Ho-Jin Son, Won-Sik Han, Kyung-Ryang Wee, Ji-Yun Chun, Kyu-Bum Choi, Su Jung Han, Soon-Nam Kwon, Jaejung Ko, Chongmok Lee,  Sang Ook Kang
“Systematic Electronic Control on Ambipolar Complexes that Optimizes Photoluminescence Properties: Synthesis, Characterization, and Device Fabrication of 4-Coordinated Boron Complexes Derived from N,O-Chelating Oxazolylphenolate”
European Journal of Inorganic Chemsitry 2009, 1503. (IF = 3.12)

[6]  Ho-Jin Son, Won-Sik Han, Kyung-Ryang Wee, Dae-Hwan Yoo, Jong-Ho Lee, Soon-Nam Kwon, Jaejung Ko, Sang Ook Kang
“Turning on Fluorescent Emission from C-Alkylation on Quinoxaline Derivatives”
Org. Lett. 2008, 10, 5401. (IF = 6.14)

[5]  Ho-Jin Son, Won-Sik Han, Ji-Yun Chun, Soon-Nam Kwon, Jaejung Ko, Sang Ook Kang
“Enhanced Charge Carrier Mobility Derived from Cyclization of a Silanylene Unit on Dithienosiloles: Syntheses, Photophysical Properties, and Device Fabrication of Dithieno-spiro-siloles”
Organometallics 2008, 27, 2464. (IF = 4.15)

[4]  Ho-Jin Son, Won-Sik Han, Ji-Yun Chun, Soon-Nam Kwon, Jaejung Ko, Sang Ook Kang
“Generation of Blue Light-Emitting Zinc Complexes by Band-Gap Control of the Oxazolylphenolate Ligand System: Syntheses, Characterizations, and Organic Light Emitting Device Applications of 4-Coordinated Bis(2-oxazolylphenolate) Zinc(II) Complexes”
Inorg. Chem. 2008, 47, 5666. (IF = 4.59)

[3]  Ho-Jin Son; Won-Sik Han; Chun, Ji-Yun Han; Chan-Jae Lee; Jung-In Han; Jaejung Ko; Sang Ook Kang.
“Spiro-silacycloalkyl Tetraphenylsiloles with a Tunable Exocyclic Ring: Preparation, Characterization, and Device Application of 1,1'-Silacycloalkyl-2,3,4,5-tetraphenylsiloles”
Organometallics 2007, 26, 519. (IF = 4.15)

[2]  Ho-Jin Son, Won-Sik Han, Kuk Hwa Lee, Ha Jin Jung, Chongmok Lee, Jaejung Ko, Sang Ook Kang
“Electrochemical Deposition of End-Capped Triarylamine and Carbazole Dendrimers: Alternate Technique for the Manufacture of Multilayer Films”
  Chem. Mater. 2006, 18, 5811. (IF = 8.24)

[1]  Ho-Jin Son, Won-Sik Han, Hyojeong Kim, Chungkyun Kim, Jaejung Ko, Chongmok Lee, Sang Ook Kang
“End-Capped Silole Dendrimer on a Carbosilane Periphery: Potential Electroluminescent Materials”
Organometallics 2006, 25, 766. ‘Highlighted in Heart Cut (ACS)’ (IF = 4.15)