Kai Chang Lab

Low-Dimensional Quantum Materials - BAQIS

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#Corresponding author, *Co-first author

2026

  1. Jing-Rong Ji*, Zi’Ang Gao*, Shiva Prasad Poudel, Rui-Qi Cao, Tianzhe Chen, Luxin Li, Chong Liu#, Salvador Barraza-Lopez#, Stuart S. P. Parkin#, Kai Chang#, Surface Diffusion in SnTe-PbTe Monolayer Lateral Heterostructures. Advanced Functional Materials, 2026;0:e24380 https://doi.org/10.1002/adfm.202524380
  2. Menghan Liao#*, Heng Wang*, Mingwei Yang*, Chuanwu Cao*, Jiayin Tang, Wenjing Xu, Xianfeng Wu, Guangdi Zhou, Haoliang Huang, Kaiwei Chen, Yuying Zhu, Peng Deng, Jianhao Chen, Zhuoyu Chen#, Danfeng Li#, Kai Chang#, Qi-Kun Xue,  Bosonic Phases across the Superconductor-Insulator Transitions in Infinite-Layer Samarium Nickelate. Phys. Rev. X 16, 011029 (2026) https://doi.org/10.1103/rrc1-cqdy

2025

  1. Haoyang Wu, Taishun Hu, Wenyu Song, Yifei Li, Kaiwei Chen, Xinyue Wang, Fangting Chen, Jia-Yi Ji, Rui Wu, Dapeng Zhao, Liguo Zhang, Peng Deng, Yinshang Liu, Yang Feng, Lin Li, Kai Chang, Ding Zhang, Xiao Feng; Tiantian Wang, Yunyi Zang#, Ke He, Surface-state-dominated Transport in Quantum Wells of Topological Crystalline Insulator SnTe Near the Two-dimensional Limit. APL Mater. 13, 111106 (2025) https://doi.org/10.1063/5.0289259
  2. Peng Deng#, Peng Zhang, Gang Qiu, Ting-Hsun Yang, Chang Niu, Yaochen Li, Wenqiang Cui, Yang Feng#, Peide D. Ye, Ke He, Kai Chang#, Kang L. Wang#, Universal Conductance Fluctuations in Quantum Anomalous Hall Insulators. Advanced Materials (2025): e18012. https://doi.org/10.1002/adma.202518012
  3. Kai Chang#*, Jing-Rong Ji*, Zi’Ang Gao*, Angiolo Huamán, Rui-Qi Cao, Wen-Lin Wang, Chengguang Yue, Salvador Barraza-Lopez#, Chong Liu, Stuart S.P.Parkin#, Ferroelectrically Switched Valley-Dependent Transmission in SnTe-PbTe-SnTe Monolayer Lateral Heterostructures. Nat. Comm. (2025) 16:11063 https://doi.org/10.1038/s41467-025-66005-2
  4. Xuesong Gai, Hao Xu, Yi Yang, Yifan Guo, Xinyue Wang, Ming-Liang Zhu, Peng Deng, Haicheng Lin, Kai Chang#, Chong Liu#, Modulation of Electronic Liquid-Crystal Phases by Local Strain in Few-Layer FeSe Films. Nano Letters 2025 25 (46), 16491-16498 https://doi.org/10.1021/acs.nanolett.5c04560
  5. Cui W.*, Jia G.*, Liu Y.*, Zhang Z., Ren J., Gao Z., Ji S., Jiang W., He K., Zhang L.#, Zhao D.#, Li W.#, Xue Q.-K. Semiconducting-to-metallic transition and spin-glass-like behavior in Cr0.68Se thin films. Physical Review B ‌111‌, 235436 (2025). https://journals.aps.org/prb/abstract/10.1103/5ylq-4nlg
  6. Yan Wang, Niklas Grabicki, Hibiki Orio, José D. Cojal González, Juan Li#, Jie Gao, Xiaoxi Zhang, Tiago F. T. Cerqueira, Miguel A. L. Marques, Zhaotan Jiang, Friedrich Reinert, Oliver Dumele, and Carlos-Andres Palma#. In-Architecture X-ray Assisted C-Br Dissociation for On-Surface Fabrication of Nanodiamond Chains. ACS Appl. Nano Mater. 2025 8 (38), 18469-18478 https://doi.org/10.1021/acsanm.5c03184
  7. Jiesu Wang#, Shuai Xu, Sebastian Meyer, Shiyao Wu, Subhadeep Bandyopadhyay, Xu He, Qiyuan Miao, Sisi Huang, Pengzhan Li, Kun Zhao, Er‐Jia Guo, Chen Ge, Bertrand Dupé, Philippe Ghosez, Kai Chang#, Kuijuan Jin#. Manipulation of Ferroic Orders via Continuous Biaxial Strain Engineering in Multiferroic Bismuth Ferrite. Advanced Science, 2417165, 2025. https://advanced.onlinelibrary.wiley.com/doi/10.1002/advs.202417165
  8. Shuai Xu, Cheng Ma, Kui-juan Jin#, Qinghua Zhang, Sisi Huang, Yiru Wang, Xu He, Jiesu Wang, Donggang Xie, Qiulin Zhang, Er-Jia Guo, Chen Ge, Can Wang, Xiulai Xu, Lin Gu, Meng He, Guozhen Yang. Characterizing G-type antiferromagnetism quantitatively with optical second harmonic generation. Light: Science & Applications 14 (1), 169, 2025. https://www.nature.com/articles/s41377-025-01849-3
  9. Guoqiang Xi, Yue-Wen Fang, Dongxing Zheng, Shuai Xu, Hangren Li, Jie Tu, Fangyuan Zhu, Xudong Liu, Xiuqiao Liu, Qianqian Yang, Jiushe He, Junwei Zhang, Wugang Liao, Jiesu Wang, Shiyao Wu, Xixiang Zhang, Kuijuan Jin#, Jianjun Tian, Linxing Zhang#, Xianran Xing. Anionic Strategy-Modulated Magnetic Ordering in Super-elongated Multiferroic Epitaxial Films. Nature Communications 16 (1), 3526, 2025. https://www.nature.com/articles/s41467-025-58594-9
  10. W. He, C. Chen, S. Wu, W. P. D. Wong, Z. Wu, K. Chang, J. Wang#, H. Gao#, K. P. Loh, Dion–Jacobson Perovskites with a Ferroelectrically Switchable Chiral Nonlinear Optical Response. J. Am. Chem. Soc. 147, 811–820 (2025). https://pubs.acs.org/doi/10.1021/jacs.4c13604

2024

  1. J.-R. Ji, H. W. Villanova, S. Barraza-Lopez#, S. S. P. Parkin#, K. Chang#, Defect-Free Nanowelding of Bilayer SnSe Nanoplates. Adv. Mater. 36, 3212199 (2024). https://doi.org/10.1002/adma.202312199
  2. C. Yue, Z. Huang, W.-L. Wang, Z.’A. Gao, H. Lin#, J. Liu#, K. Chang#, Identification and Manipulation of Atomic Defects in Monolayer SnSe. ACS Nano 18, 25478-25488 (2024). https://doi.org/10.1021/acsnano.4c04789
  3. K. Zhu, Y. Cheng, M. Liao, S. K. Chong, D. Zhang, K. He, K. L. Wang, K. Chang, P. Deng#, Unveiling the Anomalous Hall Response of the Magnetic Structure Changes in the Epitaxial MnBi2Te4 Films. Nano Lett. 24, 2181–2187 (2024). https://doi.org/10.1021/acs.nanolett.3c04095
  4. Peng Deng*#, Yulei Han*, Peng Zhang, Su Kong Chong, Zhenhua Qiao#, Kang L. Wang#. Tuning the number of chiral edge channels in a fixed quantum anomalous Hall system. Rev. B 109, L201402 (2024) (Letter) (#corresponding author, *equal first author)
  5. L. Zhang#, D, Zhao, X. Liu, J. Lai, J. Ren, Q. Wang, H. Lin#; Y. Sun#, K. Tanigaki, Molecular beam epitaxy growth and doping modulation of topological semimetal NiTe2. Appl. Phys. Lett. 125, 053103 (2024). https://doi.org/10.1063/5.0220320 (*Co-corresponding author)
  6. Zhao D., Cui W., Liu Y., Gong G., Zhang L., Jia G., Zang Y., Hu X., Zhang D., Wang Y.#, Li W., Ji S., Wang L.#, He K., Ma X. & Xue Q.-K.# Electronic inhomogeneity and phase fluctuation in one-unit-cell FeSe films. Nat. Commun. 15, 3369 (2024). https://www.nature.com/articles/s41467-024-47350-0

2023

  1. K. Chang, M. Hu, H. Lin, J. Liu*, Q.-K. Xue, X. Chen#, S.-H. Ji#, Oscillation of Electronic-Band-Gap Size Induced by Crystalline Symmetry Change in Ultrathin PbTe Films. Phys. Rev. Lett. 131, 016202 (2023). https://doi.org/10.1103/PhysRevLett.131.016202
  2. S. Xu, J. Wang, P. Chen, K. Jin#, C. Ma, S. Wu, E. Guo, C. Ge, C. Wang, X. Xu, H. Yao, J. Wang, D. Xie, X. Wang, K. Chang, X. Bai, G. Yang, Magnetoelectric coupling in multiferroics probed by optical second harmonic generation. Nature Commun. 14, 2274 (2023). https://doi.org/10.1038/s41467-023-38055-x
  3. D.-M. Huang*, X. Wu, K. Chang, H. Hu, Y.-L. Wa, H. Q. Xu#, J.-J. Zhang#, Strain Effects in Twisted Spiral Antimonene. Adv. Sci. 2301326 (2023). (Online version) https://doi.org/10.1002/advs.202301326

2022

  1. C. Liu#, K. Chang, K. Zou, Realistic simulation of reflection high-energy electron diffraction patterns for two-dimensional lattices using Ewald construction. J. Vac. Sci. Technol. B 40, 054002 (2022). https://doi.org/10.1116/6.0001899
  2. K. Zhu, H. Wang, Y. Zhu, Y. Zang, Y. Feng, B. Tong, D. Zhao, X. Xie, K. Chang, K. He#, C. Liu#, Stoichiometric Growth of Monolayer FeSe Superconducting Films Using a Selenium Cracking Source. Crystals 12, 853 (2022). https://doi.org/10.3390/cryst12060853
  3. Liu J. H., Cui W. Q., Wang H., Zhao D. P.#, Zuo B. J., Zhu Y. Y., Liu X. Y., Zhang Z., Sun B., Wang L. L., Chang H. D.#, He K., Xue Q. K. & Liu H. G.# Characterization of ultrathin superconducting FeSe nanowires on SrTiO3 substrates. Supercond. Sci. Technol. 35, 065010 (2022). https://iopscience.iop.org/article/10.1088/1361-6668/ac5f79
  4. Fan X. M., Cui W. Q., Yuan Y. H., Xue Q. K.# & Li W.# Ubiquitous stripe phase and enhanced electron pairing in the interfacial high-Tc superconductor FeSe/BaTiO3. Phys. Rev. B 106, 024517 (2022). https://journals.aps.org/prb/abstract/10.1103/PhysRevB.106.024517

2021

  1. K. Chang#, J. W. D. Villanova, J.-R. Ji, S. Das, F. Küster, S. Barraza-Lopez#, P. Sessi#, S. S. P. Parkin#, Vortex-Oriented Ferroelectric Domains in SnTe/PbTe Monolayer Lateral Heterostructures. Adv. Mater. 33, 2102267 (2021). https://doi.org/10.1002/adma.202102267
  2. S. Barraza-Lopez#, B. M. Fregoso, J. W. Villanova, S. S. P. Parkin, K. Chang#, Colloquium: Physical properties of group-IV monochalcogenide monolayers. Rev. Mod. Phys. 93, 011001 (2021). https://doi.org/10.1103/RevModPhys.93.011001
  3. G. Li#, J. Huang, Q. Yang, L. Zhang, Q. Mu, Y. Sun, S. Parkin, K. Chang#, C. Felser#, MoS2 on topological insulator Bi2Te3 thin films: Activation of the basal plane for hydrogen reduction. J. Energy Chem. 62, 516-522 (2021). https://doi.org/10.1016/j.jechem.2021.04.010

Selected Publications Before the Team was Estabished

  1. Kai Chang#, Felix Küster, Brandon J. Miller, Jing-Rong Ji, Jia-Lu Zhang, Paolo Sessi, Salvador Barraza-Lopez, Stuart S. P. Parkin#, Microscopic Manipulation of Ferroelectric Domainsin SnSe Monolayers at Room Temperature. Nano Lett. 20, 6590−6597 (2020) https://pubs.acs.org/doi/10.1021/acs.nanolett.0c02357
  2. Shuo-Ying Yang ,Kai Chang, Stuart S. P. Parkin#, Large Planar Hall Effect in Bismuth Thin Films. Phys. Rev. Research 2, 022029(R)(2020) https://doi.org/10.1103/PhysRevResearch.2.022029
  3. Kai Chang#, Stuart S. P. Parkin#, Experimental Formation of Monolayer Group-IV Monochalcogenides. J. Appl. Phys. 127, 220902 (2020) https://doi.org/10.1063/5.0012300
  4. Paolo Sessi#, Feng-Ren Fan, Felix Küster, Kaustuv Manna, Niels B. M. Schröter, Jing-Rong Ji, Samuel Stolz, Jonas A. Krieger, Ding Pei, Timur K. Kim, Pavel Dudin, Cephise Cacho, Roland Widmer, Horst Borrmann, Wujun Shi, Kai Chang, Yan Sun, Claudia Felser & Stuart S. P. Parkin#, Handedness-dependent Quasiparticle Interference in the Two Enantiomers of the Topological Chiral Semimetal PdGa. Nat. Comm. 11, 3507 (2020)  https://www.nature.com/articles/s41467-020-17261-x
  5. Amilcar Bedoya-Pinto#, Avanindra Kumar Pandeya, Defa Liu, Hakan Deniz, Kai Chang, Hengxin Tan, Hyeon Han, Jagannath Jena, Ilya Kostanovskiy, and Stuart S. P. Parkin#, Realization of Epitaxial NbP and TaP Weyl Semimetal Thin Films. ACS Nano 2020 14 (4), 4405-4413  https://pubs.acs.org/doi/10.1021/acsnano.9b09997
  6. Amilcar Bedoya-Pinto, Kai Chang, Mahesh G. Samant, Stuart Parkin, Material Preparation / Thin Film Growth. In: Coey, M., Parkin, S. (eds) Handbook of Magnetism and Magnetic Materials. Springer, Cham. https://doi.org/10.1007/978-3-030-63101-7_23-1
  7. Amilcar Bedoya-Pinto*#, Jing-Rong Ji*, Avanindra K. Pandeya, Pierluigi Gargiani, Manuel Valvidares, Paolo Sessi, James M. Taylor, Florin Radu, Kai Chang#, Stuart S. P. Parkin#, Intrinsic 2D-XY Ferromagnetism in a van der Waals Monolayer. Science 374, 616–620 (2021) https://www.science.org/doi/10.1126/science.abd5146
  8. Amilcar Bedoya-Pinto#, Defa Liu, Hengxin Tan, Avanindra Kumar Pandeya, Kai Chang, Jibo Zhang, and Stuart S. P. Parkin#, Large Fermi-Energy Shift and Suppression of Trivial Surface States in NbP Weyl Semimetal Thin Films. Adv. Mater. 2021, 33, 2008634  https://doi.org/10.1002/adma.202008634
  9. Kai Chang, Brandon J. Miller, Hao Yang, Haicheng Lin, Stuart S. P. Parkin#, Salvador Barraza-Lopez, Qi-Kun Xue, Xi Chen#, Shuai-Hua Ji#, Standing Waves Induced by Valley-Mismatched Domains in Ferroelectric SnTe Monolayers. Phys. Rev. Lett. 122, 206402 https://doi.org/10.1103/PhysRevLett.122.206402
  10. Kai Chang*, Junwei Liu*, Haicheng Lin, Na Wang, Kun Zhao, Anmin Zhang, Feng Jin, Yong Zhong, Xiaopeng Hu, Wenhui Duan, Qingming Zhang, Liang Fu, Qi-Kun Xue, Xi Chen#, Shuai-Hua Ji#, Discovery of Robust In-Plane Ferroelectricity in Atomic-Thick SnTe. Science353,274-278(2016) https://www.science.org/doi/10.1126/science.aad8609
  11. Kai Chang, Thaneshwor P. Kaloni, Haicheng Lin, Amilcar Bedoya-Pinto, Avanindra K. Pandeya, Ilya Kostanovskiy, Kun Zhao, Yong Zhong, Xiaopeng Hu, Qi-Kun Xue, Xi Chen, Shuai-Hua Ji, Salvador Barraza-Lopez, Stuart S. P. Parkin#, Enhanced Spontaneous Polarization in Ultrathin SnTe Films with Layered Antipolar Structure. Adv. Mater. 2019, 31, 1804428 https://doi.org/10.1002/adma.201804428
  12. Kai Chang, Stuart S. P. Parkin, The growth and phase distribution of ultrathin SnTe on graphene. APL Mater. 7, 041102 (2019) https://doi.org/10.1063/1.5091546
  13. K. Chang,P. Deng, T. Zhang, H.-C.Lin, K. Zhao, S. -H. Ji#, L. -L. Wang, K. He, X. -C. Ma, X. Chen#, Q. -K. Xue#, Molecular Beam Epitaxy Growth of Superconducting LiFeAs Film on SrTiO3(001) Substrate. 2015 EPL 109 28003 http://iopscience.iop.org/0295-5075/109/2/28003

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