Publications

†: equal contribution   *: corresponding author

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ORCiD
2025

[25] Hypotaxy of Wafer-Scale Single-Crystal Transition Metal Dichalcogenides
Donghoon Moon, Wonsik Lee, Chaesung Lim, Jinwoo Kim, Jiwoo Kim, Yeonjoon Jung, Hyun-Young Choi, Won Seok Choi, Hangyel Kim, Ji-Hwan Baek, Changheon Kim, Jaewoong Joo, Hyun-Geun Oh, Hajung Jang, Kenji Watanabe, Takashi Taniguchi, Sukang Bae, Jangyup Son, Huije Ryu, Junyoung Kwon, Hyeonsik Cheong, Jeong Woo Han, Hyejin Jang, Gwan-Hyoung Lee*
Nature 638, 957 (2025)

2024

[24] Exploring Doping Mechanisms and Modulating Carrier Concentration in Copper Iodide: Applications in Thermoelectric Materials
Ga Hye Kim†, Hyeon-Beom Kim†, Hyungseok Lee, Jae-Hyeok Cho, Jun Ryu, Dong-Won Kang, In Chung, Hyejin Jang*, Kyunghan Ahn*, Myung-Gil Kim*
Small 20, 2403133 (2024)

[23] Lattice Thermal Conductivity and Phonon Transport Properties of Monolayer Fluorographene
Seungbin Han†, Dongkyu Lee†, Sungwoo Lee, Gun-Do Lee, Sangyeop Lee, Hyejin Jang*
J. Appl. Phys. 136, 134305 (2024)

[22] Thermal and Electrical Properties Depending on the Bonding Structure of Amorphous Carbon Thin Films
Jae Young Hwang†, Dokyun Kim†, Hyejin Jang*, So-Yeon Lee*, Young-Chang Joo*
Elec. Mater. Lett. 20, 648 (2024)

[21] Thioester-Based Latent Curing Agent for Thermally Conductive Epoxy Composites
Jinju Kim, Gyuri Kim, Jee-Hoon Kim, Hyun Woo, Yoonseong Jung, Hyejin Jang*, Min Sang Kwon*
ACS Appl. Polym. Mater. 6, 4568 (2024)

[20] Review on Thermal Transport and Lattice Dynamics of High-Entropy Alloys Containing Ni
Byungjun Kang†, Seunghwan Lee†, Wonsik Lee, Kook Noh Yoon, Eun Soo Park, Hyejin Jang*
Curr. Opin. Solid State Mater. Sci. 29, 101146 (2024)

[19] Ecofriendly Transfer Printing for Biodegradable Electronics Using Adhesion Controllable Self-Assembled Monolayers
Seung-Min Lee, Woo-Jin Lee, Jae-Young Bae, Ji-Woo Gu, Seunghwan Lee, Ki Baek Yeo, Jaewook Lee, Joon-Woo Kim, Ju-Yong Lee, Jeonghyun Kim*, Hyejin Jang*, Sang Ho Jun*, Seung-Kyun Kang*
Adv. Funct. Mater. 34, 2310612 (2024)

2023

[18] Thermal Transport Properties of Phonons in Halide Perovskites
Yoonseong Jung†, Wonsik Lee†, Seungbin Han, Beom-Soo Kim, Seung-Jun Yoo, Hyejin Jang*
Adv. Mater. 35, 2204872 (2023)

[17] Thermo-Mechanical Challenges of 2.5-D Packaging: A Review of Warpage and Interconnect Reliability
Hakjun Kim†, Jae Young Hwang†, Sarah Eunkyung Kim, Young-Chang Joo, Hyejin Jang*
IEEE Trans. Compon. Packag. Manuf. Technol. 13(10), 1624 (2023)

[16] Analysis of Ultrafast Magnetization Switching Dynamics in Exchange-Coupled Ferromagnet–Ferrimagnet Heterostructures
Debanjan Polley*, Jyotirmoy Chatterjee, Hyejin Jang, Jeffrey Bokor
J. Magn. Magn. Mater. 574, 170680 (2023)

[15] Thermochromic properties of ZnO/VO2/ZnO films on soda lime silicate glass deposited by RF magnetron sputtering
Woochan Jin, Kyounghee Park, Jun Young Cho, Sung-Hwan Bae, Muhammad Siyar, Hyejin Jang, Chan Park*
Ceram. Int. 49, 10437 (2023)

2022

[14] The Effect of Mg/W Addition on the Metal-insulator Transition of VO2 Using Spark Plasma Sintering
Woochan Jin, Youngjin Kim, Chan Park, Hyejin Jang*
J. Microelectron. Electron. Packag. 29, 4, 63 (2022)

[13] RKKY Exchange Bias Mediated Ultrafast All-Optical Switching of a Ferromagnet
Jyotirmoy Chatterjee*, Debanjan Polley, Akshay Pattabi, Hyejin Jang, Sayeef Salahuddin, Jeffrey Bokor*
Adv. Funct. Mater. 32, 2107490 (2022)

[12] Thermoreflectance Microscopy for Thermal Analysis of Electronics
Hyeon-Beom Kim, Seunghwan Lee, Hyejin Jang*
J. Microelectron. Electron. Packag. 29, 19 (2022)

2021

[11] Ultralow Thermal Conductivity in Nanoporous Crystalline Fe3O4
Jin Gu Kang, Hyejin Jang, Jun Ma, Qun Yang, Khalid Hattar, Zhu Diao, Renliang Yuan, Jianmin Zuo, Sanjiv Sinha, David G Cahill*, Paul V Braun*
J. Phys. Chem. C 125, 6897 (2021)

Before SNU

[10] Nonequilibrium Heat Transport in Pt and Ru Probed by an Ultrathin Co Thermometer
Hyejin Jang*, Johannes Kimling, David G Cahill*
Phys. Rev. B 101, 064304 (2020)

[9] Thermal Conductivity of Oxide Tunnel Barriers in Magnetic Tunnel Junctions Measured by Ultrafast Thermoreflectance and Magneto-optic Kerr Effect Thermometry
Hyejin Jang*, Luca Marnitz, Torsten Huebner, Johannes Kimling, Timo Kuschel, David G Cahill*
Phys. Rev. Appl. 13, 024007 (2020)

[8] Synthesis, Characterization and Ultralow Thermal Conductivity of a Lattice-Mismatched (SnSe2)1(MoSe2)1.32 Heterostructure
Erik Hadland, Hyejin Jang, Matthias Falmbigl, Robert Fischer, Douglas L Medlin, David G Cahill, David C Johnson*
Chem. Mater. 31, 5699 (2019)

[7] Ultralow Thermal Conductivity of Turbostratically Disordered MoSe2 Ultra-Thin Films and Implications for Heterostructures
Erik C Hadland, Hyejin Jang, Niklas Wolff, Robert Fischer, Alexander C Lygo, Gavin Mitchson, Dongyao Li, Lorenz Kienle, David G Cahill, David C Johnson*
Nanotechnology 30, 285401 (2019)

[6] 3D Anisotropic Thermal Conductivity of Exfoliated Rhenium Disulfide
Hyejin Jang†, Christopher R Ryder†, Joshua D Wood, Mark C Hersam, David G Cahill*
Adv. Mater. 29, 1700650 (2017)

[5] Solution-Processed Cu2Se Nanocrystal Films with Bulk-Like Thermoelectric Performance
Jason D Forster, Jared J Lynch, Nelson E Coates, Jun Liu, Hyejin Jang, Edmond Zaia, Madeleine P Gordon, Maxime Szybowski, Ayaskanta Sahu, David G Cahill, Jeffrey J Urban*
Sci. Rep. 7, 2765 (2017)

[4] Direct Synthesis of Large-Scale WTe2 Thin Films with Low Thermal Conductivity
Yu Zhou, Hyejin Jang, John M Woods, Yujun Xie, Piranavan Kumaravadivel, Grace A Pan, Jingbei Liu, Yanhui Liu, David G Cahill, Judy J Cha*
Adv. Funct. Mater. 27, 1605928 (2017)

[3] Anisotropic Thermal Conductivity of Exfoliated Black Phosphorus
Hyejin Jang†, Joshua D Wood†, Christopher R Ryder, Mark C Hersam, David G Cahill*
Adv. Mater. 27, 8017 (2015)

[2] Unexpected Thermoelectric Behavior and Immiscibility of Allegedly Complete Solid Solution, Sr(Ru1-xTix)O3
Hyejin Jang, Jochen Brendt, Laxmi N Patro, Manfred Martin, Han-Ill Yoo*
Phys. Rev. B 89, 144107 (2014)

[1] Defect Structure and Fermi-Level Pinning of BaTiO3 Co-doped With a Variable-Valence Acceptor (Mn) and a Fixed-Valence Donor (Y)
Yun-Young Yeoh, Hyejin Jang, Han-Ill Yoo*
Phys. Chem. Chem. Phys. 14, 1642 (2012)

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