Publications

†: equal contribution   *: corresponding author

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ORCiD
2026

[33] Design Optimization of Embedded Micro-Heater for Reliable Gas Sensing and On-Chip Annealing
Hunhee Shin, Jinwoo Park, Donghee Kim, Kangwook Choi, Joon Hwang, Jaehyung Song, Min-Kyu Park, Hyejin Jang, Gyuweon Jung, Jong-Ho Lee*
Sens. Actuators B: Chem. 448, 139005 (2026)

[32] Mg vacancy and impurity-limited MgO single crystal thermal conductivity
Hao Zhou, Hyun Woo, Jesús Carrete, Zilong Hua, Shantanu Saha, Hyejin Jang*, Tianli Feng*
Mater. Today Phys. 60, 101973 (2026)

2025

[31] Ultrathin Monatomic Antimony Films by Sacrificial Atomic Layer Deposition for Phase Change Memory
Gwangsik Jeon†, Sangmin Jeon†, Seunghwan Lee, Jeong Woo Jeon, Wonho Choi, Byongwoo Park, Sungjin Kim, Chanyoung Yoo, Hyejin Jang, Cheol Seong Hwang*
Adv. Mater. e19924 (2025)

[30] Room-Temperature Electrical Coupling of PbS Colloidal Quantum Dots for High-Performance N-Type Thin-Film Thermoelectrics
Jeong Han Song†, Junhyuk Ahn†, Seunghwan Lee, Byung Ku Jung, Young Kyun Choi, Jeehyun Jeong, Ganghyun Park, Juhyung Park, Hyejin Jang, Soong Ju Oh*, Jeonghun Kwak*
Small 22, e12484 (2025)

[29] Direct Ink Writing of Skin-Mountable Free-Form Thermoelectric Sensors Based on Ag2Te Composites
Sooyeon Moon, Joo-Won Lee, Sungju Jun, Hoon Yeub Jeong, Hyejin Jang, Min-Seok Kim, Sohee Jeong*, Seungjun Chung*
CS Appl. Mater. Interfaces 17, 45, 62547–62556 (2025)

[28] Characterization of Thermal Conductance of Copper-to-Copper Bonded Interconnects with Metal Passivation for Three-Dimensional Integration
Hakjun Kim, Intae Kim, Wonsik Lee, Jae Young Hwang, Sarah Eunkyung Kim, Young-Chang Joo*, Hyejin Jang*
Electron. Mater. Lett. 21, 829-842 (2025)

[27] Magnetization Switching Driven by Magnonic Spin Dissipation
Won-Young Choi†, Jae-Hyun Ha†, Min-Seung Jung, Seong Been Kim, Hyun Cheol Koo, OukJae Lee, Byoung-Chul Min, Hyejin Jang, Aga Shahee, Ji-Wan Kim, Mathias Kläui, Jung-Il Hong*, Kyoung-Whan Kim*, Dong-Soo Han*
Nat. Commun. 16, 5859 (2025)

[26] Achieving Boosted Thermoelectric Power Factor of MoS2 through Selective Charged-Impurity-Free Doping
Sooyeon Moon, Jiwoo Yang, Deok Hwang Kwon, Daeheum Cho, Jae-Keun Kim, Jae Won Shim, Heesuk Kim, Takhee Lee, Hyejin Jang*, Kyungjune Cho*, Seungjun Chung*
Nano Lett. 25, 9994-10002 (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, 957-964 (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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