POSITION AVAILABLE !!!!
M.S Student
​We are finding MS student to work with us ! 
Please feel free to contact yjjeong@ut.ac.kr if you interested in

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2025

Copper-doped tellurium nanowire-based gas sensor for chemiresistive detection of nitrogen dioxide

S Kim,1 IH Kim,1 H Fattahimoghaddam, MK Cho, YJ Jeong,* W Lee* 

Sensors and Actuators: B. Chemical, 137587 (2025)

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Polymer semiconductor-coated 3D bilayer cellulose nanofiber/polydimethylsiloxane aerogel for enhanced solar-driven interfacial
water evaporation

K Dhandapani, G Ham, H Fattahimoghaddam, IH Kim, H Cha, X Tang, DW Kim, TK An,* YJ Jeong,*

Desalination, 611, 118947 (2025)

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Enhancing thermoelectric performance in 1D tellurium nanostructures via controlled Cu and Sn ion Bi-doping sequences

J Yeom, IH Kim, EJ An, H Kwon, YJ Jeong,* 

Ceramics International, 10.1016/j.ceramint.2025.03.066 (2025)

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Exploring the impact of doping and processing strategies on the thermoelectric performance of 1D/2D tellurium
nanocomposites

IH Kim, TK An, H Fattahimoghaddam,* YJ Jeong,* 

Macromolecular Research, https://doi.org/10.1007/s13233-025-00388-5 (2025)

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Stirring‑Assisted Hydrothermal Synthesis on Sb2Te3 Nanostructures for Thermoelectric Energy Conversion

D Lee, IH Kim, YJ Jeong,* TK An*   

Journal of Electronic Materials, https://doi.org/10.1007/s11664-025-11940-5 (2025)

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Hydrothermally synthesized cobalt oxide/polydimethylsiloxane based photothermal absorber for superior thermal energy conversion

and water evaporation application

K Dhandapani, H Fattahimoghaddam, IH Kim, , TK An*, YJ Jeong,* 

Materials Chemistry and Physics, 329, 130103 (2025)

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Tailoring thermoelectric properties of copper selenide through engineering nano/micro-sized particles

SW Jo, IH Kim,, YJ Jeong,* 

Chalcogenide Letters, 22, 189 (2025)

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2024

Copper-Nanoparticle-Decorated Hydrothermal Carbonaceous Carbon–Polydimethylsiloxane Nanocomposites:

Unveiling Potential in Simultaneous Light-Driven Interfacial Water Evaporation and Power Generation

H Fattahimoghaddam, IH Kim, K Dhandapani, YJ Jeong,* TK An* TK An*

Small, 2403565 (2024)

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Functionalized MXene ink enables environmentally stable printed electronics

TY Ko, H Ye, G Murali, SY Lee, YH Park, J Lee, J Lee, DJ Yun, Y Gogosi, SJ Kim,* SH Kim,* YJ Jeong,* SJ Park,* I In* TK An*

Nature Communication, https://doi.org/10.1038/s41467-024-47700-y (2024)

 

Black TiO2-infused polydimethylsiloxane composites for efficient solar-assisted water evaporation

 and thermoelectric energy generation

K Dhandapani, H Fattahimoghaddam, IH Kim, D Mani, SR Kim, TK An,* YJ Jeong*

Separation and Purification Technology 343, 127026 (2024)

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Investigation on photoexcited state dynamics in Cs1-xFAxPbI3 perovskite quantum dots:

A nanosecond transient absorption spectroscopy analysis

H. Fattahimoghaddam, G Ham, D Lee, HS. Yang, IH Kim,  YJ Jeong,  J Jang*, H Cha*, TK An*

Materials Chemistry and Physics 316, 128995 (2024)

 

Hydrothermal carbonaceous carbon-polydimethylsiloxane nanocomposites: Emerging potential in light-driven interfacial

water evaporation and thermoelectric applications

H Fattahimoghaddam, IH Kim, K Dhandapani,  YJ Jeong*, TK An*

Composites Communications 46, 101852 (2024)

 

Powerful drying and doping strategies for enhancing the thermoelectric performance of tellurium nanostructures prepared 

via green hydrothermal synthesis

IH Kim, YJ Jeong*

Sustainable Energy Fules, 8, 133 (2024)

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Enhanced solar-driven thermoelectric power generation and water desalination via hydrothermally synthesized

degenerately doped copper selenide nanocrystals composited with polydimethylsiloxane

K Dhandapani, H Fattahimoghaddam, IH Kim, TK An,* YJ Jeong*

Desalination 574, 117243 (2024)

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Exploring the potential of Te@Carbon–Rich hybrid nanocables/PDMS composites for Solar–Driven thermoelectric power generation

H Fattahimoghaddam, IH Kim, YW Jeong, TK An,* YJ Jeong*

Composits Communications 49, 101980 (2024)

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Influence of the electronic structures of diketopyrrolopyrrole-based donor–acceptor

conjugated polymers on thermoelectric performance

SB Kim, S Song, TS Lee, MA Joenata, EH Suh, YJ Jeong, * J Jang * YH Kim*

Journal of Materials Chemistry C 12, 9227 (2024)

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Janus evaporators comprising Cu nanoparticle-decorated carbon nitride/polydimethylsiloxane

nanocomposites coated on melamine foam for photothermal water evaporation

H Fattahimoghaddam, P Janpauk, IH Kim, K Dhandapani, J Yeom, D Lee, SW Jo, M Shin, YJ Jeong* TK An*  

Macromolecular Research 32, 1145 (2024)

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Repeated fast selective growth of prepatternable monolayer graphene of electronic quality

K Choi,* YJ Jeong, J Ahn, YS Choi, SP Cho, BH Hong*, HG Park*

Carbon 228, 119285 (2024)

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Electrical Characteristics of Multi‑Layered, Solution‑Processed Indium Zinc Oxide Thin‑Film Transistors

S You, A Tukhtaev, G Tarsoly, HL Zhao, XL Wang, F Shan, JY Lee, JH Lee, SI Jang, YJ Jeong, SJ Kim*

Journal of Electrical Engineering & Technology https://doi.org/10.1007/s42835-023-01689-4 (2024)

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2023

Photocrosslinkable Zwitterionic Ligands for Perovskite Nanocrystals: Self-Assembly and High-Resolution Direct Patterning

SH Noh, W Jeong, KH Lee, HS Yang, EH Suh, J Jung, SC Park, D Lee, IH Jung,* YJ Jeong,* J Jang*

Adv. Funct. Mater. 33, 2304004 (2023) Back Cover image

 

Design of Donor−Acceptor Polymer Semiconductors for Optimizing Combinations with Dopants to Maximize

Thermoelectric Performance

HJ Cheon, TS Lee, JE Lee, SB Kim, EH Suh, SK Kwon, YJ Jeong,* J Jang*, YH Kim*

Chem. Mater. 35, 1796 (2023)

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Photopatternable High-k Polysilsesquioxane Dielectrics for Organic Integrated Devices:

Effects of UV Curing on Chemical and Electrical Properties

H Ye, E Park, SC Shin, G Murali, D Kim, J Lee, IH Kim, SJ Kim, SH Kim,* YJ Jeong,* I In*

Adv. Funct. Mater. 2214865 (2023)

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Highly surface-conformable thermoelectric patches for efficient thermal contact with arbitrary substrates

TS Lee, S Nam, JG Oh, EH Suh, J Jung, H Oh, YJ Jeong,* J Jang*

Chem. Eng. J. 455, 140925 (2023)

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Copper iodide and oxide semiconductor thin films patterned by spray-spin coating for fabricating complementary inverters:

Improving stability with passivation layers

K Lee, JG Oh, D Kim, J Baek, IH Kim, S Nam, YJ Jeong,* J Jang*

Appl. Surf. Sci. 608, 155081 (2023)

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​High-k and high-temperature-resistant polysilsesquioxane: potential for solution-processed metal oxide semiconductor transistors

operating at low voltage

G. Choe, J Kim, SC Shin, YR Jeong, SJ Kim, BS Choi, S Nam, P Paoprasert, N Thongsai, E Park, B Kang, G Murali, SJ Kim, I In,* TK An,* YJ Jeong* 

Mater. Today Comm. 34, 105331 (2023)

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Effects of Selenium Addition in Nanostructured Tellurium/PEDOT:PSS Thermoelectric

Composite Materials on the Improvement of Oxidation Stability

JY Kim, YJ Jeong*

Mater. Lett. 344, 134383 (2023)

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Impact of Zn-Doping on the Thermoelectric Properties of Bi2Te2.7Se0.3 Nanostructures Synthesized by Hydrothermal Method

YH Yun,1 EJ An,1 YJ Jeong*

Mater. Lett. 346, 134499 (2023)

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The impact of nickel doping on metal-oxide network in solution-processed indium zinc oxide transistors

IH Kim, SJ Kim, SJ Kim, TK An,* YJ Jeong*

Mater. Today Comm. 35, 106221 (2023)

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Effects of Hydrothermal Synthesis Conditions on Material Properties of Cu-Se Compounds

for Thermoelectric and Photothermal Energy Conversion

YR Jeong,1 IH Kim,1 YJ Jeong*

Mater. Today Comm. 35, 106324 (2023)

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Highly Oxidation-Resistant and Self-Healable MXene-Based Hydrogels for Wearable Strain Sensor

A Chae, G Murali, SY Lee, J Gwak, SJ Kim, YJ Jeong, H Kang, S Park, AS Lee,* DY Koh,* I. In,* SJ Park*

Adv. Funct. Mater. 33, 2213382 (2023)

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2022 

Understanding the Solution-State Doping of Donor–Acceptor Polymers Through Tailored Side Chain Engineering for Thermoelectrics

EH Suh, MK Jeong, K Lee, W. Jeong, YJ Jeong,* IH Jung,* J Jang*

Adv. Funct. Mater. 32, 2207886 (2022)

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​Copper iodide and oxide semiconductor thin films patterned by spray-spin coating for fabricating complementary inverters:

Improving stability with passivation layers

K Lee, JG Oh, D Kim, J Baek, IH Kim, S Nam, YJ Jeong,* J Jang*

Appl. Surf. Sci. 608, 155081 (2023)

 

Printing of self-healable gelatin conductors engineered for improving physical and electrical functions: Exploring potential

application in soft actuators and sensors

G Choe, X Tang, R. Wang, K Wu, YJ Jeong,* T. K. An,* SH Kim,* L Mi*

J. Ind. Eng. Chem. 116, 171 (2022)

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Optimizing the photoresponse enhancement in a hybrid inorganic–organic phototransistor with an amorphous

indium gallium zinc oxide channel layer and PTCDI-C13 photoactive layer

G Tarsoly, JY Lee, YJ Jeong, S Pyo. SJ Kim*

J. Mater. Chem. C 10, 12621 (2022)

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Electrohydrodynamic Jet-Printed Phthalimide-Derived Conjugated Polymer for Organic Field-Effect Transistors and Logic Gates

Z Li,1 YJ Jeong,1 J Hong, H Kwon, H Ye, R Wang, HH Choi, H Kong, H. Hwang*, SH Kim*, X Tang*

ACS Applied Materials & Interfaces 14, 7073-7081 (2022)

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Screen Printing of Silver and Carbon Nanotube Composite Inks for Flexible and Reliable Organic Integrated Devices

X Tang, K Wu, Q Xue, H Kwon, R Wang, Z Li, H Ye, J Hong, HH Choi, H Kong, S Lim*, YJ Jeong,* SH Kim*

ACS Applied Nano Materials 5, 4801 (2022)

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Enhanced Electrical Performance and Bias Stability of a-IGZO Thin-Film Transistor by Ultrasonicated Pre-annealing

JY Lee, S Yoo, HL Zhao, SH Choi, HG Ryu, YJ Jeong, SJ Kim* 

Korean J. Met. Mater. 60, 907 (2022)

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Screen Printing of Graphene-Based Nanocomposite Inks for Flexible Organic Integrated Circuits

K Wu, X Tang, EJ An, YH Yun, SJ Kim, MC Moon, H Kong, SH Kim, YJ Jeong* 

Org. Electron. 108, 106603 (2022)

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Electrohydrodynamic jet printing of small-molecule semiconductor crystals on chemically patterned surface

for high-performance organic field-effect transistos

K Kim, SM Oh, J. Hong, C Jung, J Seo, YJ Jeong*,  HS Lee*, SH Kim*  

Mater. Chem. Phys. 285, 126165 (2022)

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Hysteresis and turn-on voltage tailoring of indium gallium zinc oxide transistors by employing a sandwiched structure with indium oxide

JY Lee, G Tarsoly, S Yoo, F Shan, HG Ryu, S Choi, YJ Jeong,  SJ Kim*  

Mater. Lett. 322, 132504 (2022)

​

2021 

Doping and thermoelectric behaviors of donor-acceptor polymers with extended planar backbone

TS Lee, SB Lee, DY Choi, EH Suh, TK An, YJ Jeong,* J Jang*, YH Kim*

Macromolecular Researches, 29, 887-894 (2021)

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Electrohydrodynamic-Printed Polyvinyl Alcohol-Based Gate Insulators for Organic Integrated Devices

C Jung, X Tang, H Kwon, R Wang, SM Oh, H Ye, YR Jeong, YJ Jeong,* SH Kim*

Advanced Engineering Materials, 2100900 (2021)

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Overview of recent progress in electrohydrodynamic jet printing in practical printed electronics: focus on the variety of

printable materials for each component

H Kwon, J Hong, SY Nam, HH Choi, X Li, YJ Jeong,* SH Kim*

Materials Advances, 2, 5593 (2021)

 

Engineering aggregation-resistant MXene nanosheets as highly conductive and stable inks for all-printed electronics

X Tang, G Murali, H Lee, S Park, S Lee, SM Oh, J Lee, TY Ko, CM Koo, YJ Jeong,* TK An,* I. In,* SH Kim*

Advanced Functional Materials, 2010897 (2021)

 

Photo-patterned oxide films produced using polymeric metal acrylate for low-voltage thin-film transistors

SJ Kim, G Choe, TK An,* YJ Jeong*

Ceramics International, 47, 26242  (2021)

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Simultaneous increases in electrical conductivity and work function of ionic liquid treated PEDOT:PSS:

in-depth investigation and thermoelectric application

DJ Yun, J Jung, KH Kim, H Ra, JM Kim, BS Choi, J Jang, M Seol, YJ Jeong* 

Applied Surface Science, 553, 149584 (2021)

 

Strategy for selective printing of gate insulators customized for practical application in organic integrated devices

X Tang, H Kwon, Z Li, R Wang, SJ Kim, CE Park, YJ Jeong,*  SH Kim*

ACS Applied Materials & Interfaces 13, 1043 (2021)

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Enhanced doping efficiency and thermoelectric performance of diketopyrrolopyrrole-based conjugated polymer

with extended thiophene donors

NY Kim, TS Lee, DY Lee, JG Oh, K Lee, JY Kim, TK An, YJ Jeong,* J Jang,* YH Kim* 

Journal of Materials Chemistry C 9, 340 (2021)

 

Study of self-patterned zinc tin oxide thin-film transistors prepared from photocurable precursor solution with

photoacid generator

JY Kim, G Choe, TK An,* YJ Jeong* 

Korean J. Met. Mater. 59, 1 (2021)

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Enhanced contact properties of spray-coated AgNWs source and drain electrodes in oxide thin-film transistors

SY Jung, JY Kim, G Ghoe, BS Choi, SJ Kim, TK An,* YJ Jeong*

Current Applied Physics 21, 155 (2021)

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2020

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Aluminum oxide nanoparticle films deposited from a nonthermal plasma: synthesis, characterization, and crystallization

Z Li, PR Wray, MP Su, Q Tu, HP Andaraarachchi, YJ Jeong, HA Atwater, UR Kortshagen*

ACS Omega 5, 24574 (2020)

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In-situ photoelectron spectroscopy study on the air degradation of PEDOT:PSS in terms of electrical and

thermoelectric properties

DJ Yun, J Jung, YM Sung, H Ra, JM Kim, J Chung, SY Kim, YS Kim, S Heo, KH Kim, YJ Jeong,* J Jang*

Advanced Electronic Materials 6, 2000620 (2020)

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Direct Printing of Asymmetric Electrodes for Improving Charge Injection/Extraction in Organic Electronics

X Tang, H Kwon, J Hong, H Ye, R Wang, DJ Yun, CE Par, YJ Jeong,*  HS Lee,* SH Kim*

ACS applied materials & interfaces 12, 33399 (2020)

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Electrically stable polymer-only dielectrics for organic field-effect transistors with low gate leakage current

SJ Nam, YJ Jeong,*  J Jang*

Organic Electronics, 85, 105828 (2020)

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A novel design of donor–acceptor polymer semiconductors for printed electronics: application to transistors

and gas sensors

HJ Cheon,1 X Lin,1 YJ Jeong,1  MJ Sung, Z Li, I Jeon, X Tang, HG Girma, H Kong, SK Kwon,* TK An,* SH Kim,* YH Kim*

J Material Chemistry C, 8, 8410 (2020)

 

Non-lithographic direct patterning of carbon nanomaterial electrodes via electrohydrodynamic-printed

wettability patterns by polymer brush for fabrication of organic field-effect transistor

H Kwon, X Li, J Hong, CE Park, YJ Jeong,* HC Moon*, SH Kim*

Applied Surface Science, 145989 (2020)

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Surface-modified quantum-dot floating layer using novel thiol with large dipole moment for improved feasibility

of light-erasable organic transistor memory applications

C Kim, JY Kim, K Lee, SY Jung, DJ Yun, TK An*, HS Lee*, YJ Jeong,* J Lee*

J. Industrial & Engineering Chemistry 85, 111-117 (2020)

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Self‐Healable and Stretchable Organic Thermoelectric Materials: Electrically Percolated Polymer Nanowires

Embedded in Thermoplastic Elastomer Matrix

YJ Jeong, J Jung, EH Suh, DJ Yun, JG Oh, J Jang

Advanced Functional Materials 30 (9), 2070059 (2020)

 

Synthesis of Cyclopentadithiophene-Diketopyrrolopyrrole Donor-Acceptor Copolymers for High-Performance

Nonvolatile Floating-Gate Memory Transistors with Long Retention Time

S Jeon, S Cheng, SH Yu, SK Kwon, DS Chung*, YJ Jeong,* YH Kim*

ACS Applied Materials & Interfaces 12 (2), 2743-2752 (2020)

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An oligomer semiconductor with an asymmetric cyclohexylhexyl end group for solution-processed organic

field-effect transistors

YH Jeong, TK An, MC Lee, MJ Lee, SY Jung, YJ Jeong,* YH Kim*

Materials Chemistry and Physics 241, 122398 (2020)

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2019

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Enhanced solvent resistance and electrical performance of electrohydrodynamic jet printed PEDOT: PSS composite

patterns: effects of hardeners on the performance of organic thin-film transistors

X Tang, H Kwon, H Ye, JY Kim, J Lee, YJ Jeong,* SH Kim*

Physical Chemistry Chemical Physics 21 (46), 25690-25699 (2019)

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Efficient Debundling of Few-Walled Carbon Nanotubes by Wrapping with Donor–Acceptor Polymers for Improving

Thermoelectric Properties

J Jung, EH Suh, YJ Jeong, HS Yang, T Lee, J Jang

ACS applied materials & interfaces 11 (50), 47330-47339 (2019)

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A study on distinctive transition mechanism of sulfuric acid treatment on performance enhancement of

poly (3, 4-ethylenedioxythiophene): Polystyrene based electrodes depending …

DJ. Yun, H Ra, JM Kim, JH Lee, SH Park, J Hwang, JG Chung, SH Kim, YS Kim, YJ Jeong, SH Lee

Applied Surface Science 487, 480-487 (2019)

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Enhanced gate-bias stress stability of organic field-effect transistors by introducing a fluorinated polymer in

semiconductor/insulator ternary blends

YJ Jeong, DJ Yun, S Nam, J Jang

Applied Surface Science 481, 642-648 (2019)

 

Electrohydrodynamic (EHD) jet printing of carbon-black composites for solution-processed organic field-effect transistors

X Li, M Go, S Lim, TK An,* YJ Jeong,* SH Kim,*

Organic Electronics 73, 279-285 (2019)

 

Overcoating BaTiO3 dielectrics with a fluorinated polymer to produce highly reliable organic field-effect transistors

YJ Jeong, DH Kim, YM Kang, TK An

Thin Solid Films 685, 40-46 (2019)

 

Doping of donor-acceptor polymers with long side chains via solution mixing for advancing thermoelectric properties

EH Suh, YJ Jeong, JG Oh, K Lee, J Jung, YS Kang, J Jang, 

Nano Energy 58, 585-595 (2019)

 

A Quinacridone-Diphenylquinoxaline-Based Copolymer for Organic Field-Effect Transistors

YJ Jeong, JH Oh, HJ Song, TK An

Polymers 11, 563 (2019)

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Multi-walled carbon nanotube forests covered with atomic-layer-deposited ruthenium layers for

high-performance counter electrodes of dye-sensitized solar cells

DJ Yun, H Ra, JM Kim, E Oh, J Lee, MH Jeong, YJ Jeong, H Yang, J Jang

Organic Electronics 65, 349-356 (2019)

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Graphene Oxide/Polystyrene Bilayer Gate Dielectrics for Low-Voltage Organic Field-Effect Transistors

S Nam, YJ Jeong,* JY Kim, H Yang, J Jang

Applied Sciences 9 (1), 2 (2019)

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2012-2018

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https://scholar.google.co.kr/citations?hl=ko&user=CpzIYOkAAAAJ&view_op=list_works&sortby=pubdate