Publications_Semiconductor Quantum Computing

@Article{Zhang2024,
  author    = {Zhang, Jie-yin and Ming, Ming and Wang, Jian-huan and Huang, Ding-ming and Gao, Han and Chu, Yi-xin and Fu, Bin-xiao and Xu, H. Q. and Zhang, Jian-jun},
  journal   = {Applied Physics Letters},
  title     = {High-quality Ge/SiGe heterostructure with atomically sharp interface grown by molecular beam epitaxy},
  year      = {2024},
  issn      = {1077-3118},
  month     = sep,
  number    = {12},
  volume    = {125},
  url       = {https://doi.org/10.1063/5.0210639},
  publisher = {AIP Publishing},
}

@Article{Liu2024,
  author    = {Liu, Zhi-Hai and Zeng, Chuanchang and Xu, H. Q.},
  journal   = {Physical Review B},
  title     = {Coupling of quantum-dot states via elastic cotunneling and crossed Andreev reflection in a minimal Kitaev chain},
  year      = {2024},
  issn      = {2469-9969},
  month     = sep,
  number    = {11},
  pages     = {115302},
  volume    = {110},
  url       = {https://doi.org/10.1103/physrevb.110.115302},
  publisher = {American Physical Society (APS)},
}

@Article{Su2024,
  author    = {Su, Haitian and Wang, Ji-Yin and Gao, Han and Luo, Yi and Yan, Shili and Wu, Xingjun and Li, Guoan and Shen, Jie and Lu, Li and Pan, Dong and Zhao, Jianhua and Zhang, Po and Xu, H. Q.},
  journal   = {Physical Review Letters},
  title     = {Microwave-Assisted Unidirectional Superconductivity in Al-InAs Nanowire-Al Junctions under Magnetic Fields},
  year      = {2024},
  issn      = {1079-7114},
  month     = aug,
  number    = {8},
  pages     = {087001},
  volume    = {133},
  url       = {https://doi.org/10.1103/physrevlett.133.087001},
  publisher = {American Physical Society (APS)},
}

@Article{Deng2024,
  author    = {Deng, Mingtang and Yu, Chunlin and Huang, Guangyao and López, Rosa and Caroff, Philippe and Ghalamestani, Sepideh and Platero, Gloria and Xu, Hongqi},
  journal   = {Science China Physics, Mechanics & Astronomy},
  title     = {Anomalous negative magnetoresistance in quantum dot Josephson junctions with Kondo correlations},
  year      = {2024},
  issn      = {1869-1927},
  month     = jul,
  number    = {8},
  volume    = {67},
  url       = {https://doi.org/10.1007/s11433-024-2382-1},
  publisher = {Springer Science and Business Media LLC},
}

@Article{Gao2024,
  author    = {Gao, Han and Kong, Zhen-Zhen and Zhang, Po and Luo, Yi and Su, Haitian and Liu, Xiao-Fei and Wang, Gui-Lei and Wang, Ji-Yin and Xu, H. Q.},
  journal   = {Nanoscale},
  title     = {Gate-defined quantum point contacts in a germanium quantum well},
  year      = {2024},
  issn      = {2040-3372},
  month     = apr,
  number    = {21},
  pages     = {10333--10339},
  volume    = {16},
  url       = {https://doi.org/10.1039/d4nr00712c},
  publisher = {Royal Society of Chemistry (RSC)},
}

@Article{Benter2024,
  author    = {Benter, S. and Bianchi, M. and Pan, D. and Zhao, J. and Xu, H. Q. and Timm, R. and Hofmann, Ph. and Mikkelsen, A.},
  journal   = {Applied Physics Letters},
  title     = {2D electron gas formation on InAs wurtzite nanosheet surfaces},
  year      = {2024},
  issn      = {1077-3118},
  month     = apr,
  number    = {15},
  volume    = {124},
  url       = {https://doi.org/10.1063/5.0200217},
  publisher = {AIP Publishing},
}

@Article{Liu2024a,
  author    = {Liu, Zhi-Hai and Entin-Wohlman, O. and Aharony, A. and You, J. Q. and Xu, H. Q.},
  journal   = {Physical Review B},
  title     = {Scattering description of edge states in Aharonov-Bohm triangle chains},
  year      = {2024},
  issn      = {2469-9969},
  month     = feb,
  number    = {8},
  pages     = {l081408},
  volume    = {109},
  url       = {https://doi.org/10.1103/physrevb.109.l081408},
  publisher = {American Physical Society (APS)},
}

@Article{Qi2024,
  author    = {Qi, Jiaan and Liu, Zhi-Hai and Xu, Hongqi},
  journal   = {New Journal of Physics},
  title     = {Spin–orbit interaction enabled high-fidelity two-qubit gates},
  year      = {2024},
  issn      = {1367-2630},
  month     = jan,
  number    = {1},
  pages     = {013012},
  volume    = {26},
  url       = {https://doi.org/10.1088/1367-2630/ad19ab},
  publisher = {IOP Publishing},
}

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2023

Weijie Li, Zhihai Liu, Jingwei Mu, Yi Luo, Dong Pan, Jianhua Zhao, and H. Q. Xu, Charge States, Triple Points, and Quadruple Points in an InAs Nanowire Triple Quantum Dot Revealed by an Integrated Charge Sensor, Advanced Quantum Technologies 6, 2200158 (2023) https://doi.org/10.1002/qute.202200158

Ding-Ming Huang, Xu Wu, Kai Chang, Hao Hu, Ye-Liang Wang, H. Q. Xu, Jian-Jun Zhang, Strain effects in twisted spiral antimonene, Advanced Science 10, 2301326 (2023) https://doi.org/10.1002/advs.202301326

Sandra Benter, Yi Liu, Renan Da Paixao Maciel, Chin Shen Ong, Lassi Linnala, Dong Pan, Austin Irish, Yen-Po Liu, Jianhua Zhao, Hongqi Xu, Olle Eriksson, Rainer Timm, and Anders Mikkelsen, Tuneable 2D surface Bismuth incorporation on InAs nanosheets, Nanoscale 15, 9551-9559 (2023) https://doi.org/10.1039/D3NR00454F

Shili Yan, Haitian Su, Dong Pan, Weijie Li, Zhaozheng Lyu, Mo Chen, Xingjun Wu, Li Lu, Jianhua Zhao, Ji-Yin Wang, and Hongqi Xu, Supercurrent, Multiple Andreev Reflections and Shapiro Steps in InAs Nanosheet Josephson Junctions, Nano Letters 23, 6497-6503 (2023) https://doi.org/10.1021/acs.nanolett.3c01450

Jiaan Qi, Xiansong Xu, Dario Poletti, and Hui Khoon Ng, Efficacy of noisy dynamical decoupling, Physical Review A 107, 032615 (2023) https://journals.aps.org/pra/abstract/10.1103/PhysRevA.107.032615

Xingjun Wu, Jianhuan Wang, Miaoling Huang, Shili Yan, and Rui-Rui Du, Realization of independent contacts in barrier-separated InAs/GaSb quantum wells, Appl. Phys. Lett. 122, 122102 (2023) https://doi.org/10.1063/5.0133795

Xiaohu Zheng, Ke Jia, Junhai Ren, Chongli Yang, Xingjun Wu, Youguo Shi, Katsumi Tanigaki, and Rui-Rui Du, Tunneling spectroscopic signatures of charge doping and associated Mott transition in α-RuCl3 in promixity to graphite, Phys. Rev. B 107, 195107 (2023) https://journals.aps.org/prb/abstract/10.1103/PhysRevB.107.195107

Vukan Levajac, Grzegorz P Mazur, Nick van Loo, Francesco Borsoi, Ghada Badawy, Sasa Gazibegovic, Erik PAM Bakkers, Sebastian Heedt, Leo P Kouwenhoven, and Ji-Yin Wang, Impact of Junction Length on Supercurrent Resilience against Magnetic Field in InSb-Al Nanowire Josephson Junctions, Nano Lett. 23, 4716–4722 (2023) https://pubs.acs.org/doi/full/10.1021/acs.nanolett.2c04485

2022

Xiaobo Li, Mengmeng Meng, Shaoyun Huang, Congwei Tan, Congcong Zhang, Hailin Peng, H. Q. Xu, Surface-bulk coupling in a Bi2Te3 nanoplate grown by van der Waals epitaxy, Nanoscale 14, 2586-2592 (2022) https://doi.org/10.1039/D1NR08054G

Yosuke Sato, Kento Ueda, Yuusuke Takeshige, Hiroshi Kamata, Kan Li, Lars Samuelson, H. Q. Xu, Sadashige Matsuo, and Seigo Tarucha, Quasiparticle Trapping at Vortices Producing Josephson Supercurrent Enhancement, Physical Review Letters 128, 207001 (2022) https://doi.org/10.1103/PhysRevLett.128.207001

Li Zhang, Yuanjie Chen, Dong Pan, Shaoyun Huang, Jianhua Zhao, and H. Q. Xu, Fabrication and characterization of InSb nanosheet/hBN/graphite heterostructure devices, Nanotechnology 33, 325303 (2022) https://doi.org/10.1088/1361-6528/ac6c34

Xiaobo Li, Haitian Su, and H. Q. Xu, Electron transport properties of a narrow-bandgap semiconductor Bi2O2Te nanosheet, Applied Physics Letters 120, 233102 (2022) https://doi.org/10.1063/5.0092046

Furong Fan, Yuanjie Chen, Dong Pan, Jianhua Zhao, and H. Q. Xu, Electrically tunable spin-orbit interactions in an InAs nanosheet, Nanoscale Advances 4, 2642-2648 (2022) https://doi.org/10.1039/D2NA00143H

Li Zhang (张力), Dong Pan (潘东), Yuanjie Chen (陈元杰), Jianhua Zhao (赵建华), and Hongqi Xu (徐洪起), Quantum oscillations in a hexagonal boron nitride-supported single crystalline InSb nanosheet, Chinese Physics B 31, 098507 (2022) https://doi.org/10.1088/1674-1056/ac7455

Weijie Li, Jingwei Mu, Zhi-Hai Liu, Shaoyun Huang, Dong Pan, Yuanjie Chen, Ji-Yin Wang, Jianhua Zhao, and H. Q. Xu, Charge detection of a quantum dot under different tunneling barrier symmetries and bias voltages, Nanoscale 14, 14029 (2022) https://doi.org/10.1039/D2NR03459J

Minchul Lee, Rosa Lopez, H. Q. Xu, and Gloria Platero, Proposal for detection of the 0’ and π’ phases in quantum-dot Josephson junctions, Physical Review Letters 129, 207701 (2022) https://doi.org/10.1103/PhysRevLett.129.207701

Shuai Zhao, Guodong Yuan, Di Zhang, Xingjun Wu, and Weihua Han, Scattering suppression at MOS interface towards high-mobility Si-based field-effect transistors, Materials Science in Semiconductor Processing 138, 106308 (2022) https://www.sciencedirect.com/science/article/abs/pii/S1369800121006429

2021

Jingwei Mu, Shaoyun Huang, Ji-Yin Wang, Guang-Yao Huang, Xuming Wang, and H. Q. Xu, Measurements of anisotropic g-factors for electrons in InSb nanowire quantum dots, Nanotechnology 32, 020002 (2021) https://doi.org/10.1088/1361-6528/abbc24

Yuanjie Chen, Shaoyun Huang, Dong Pan, Jianhong Xue, Li Zhang, Jianhua Zhao, and H. Q. Xu, Strong and tunable spin-orbit interaction in a single crystalline InSb nanosheet, npj 2D Materials and Applications 5, 3 (2021) https://doi.org/10.1038/s41699-020-00184-y

Jingwei Mu, Shaoyun Huang, Zhi-Hai Liu, Ji-Yin Wang, Dong Pan, Guang-Yao Huang, Yuanjie Chen, Jianhua Zhao, H. Q. Xu, A highly tunable quadruple quantum dots in a narrow bandgap semiconductor InAs nanowires, Nanoscale 13, 3983-3990 (2021) https://doi.org/10.1039/D0NR08655J

Zhi-Hai Liu, O. Entin-Wohlman, A. Aharony, J. Q. You, and H. Q. Xu, Topological states and interplay between spin-orbit and Zeeman interactions in a spinful Su-Schrieffer-Heeger nanowire, Physical Review B 104, 085302 (2021) https://doi.org/10.1103/PhysRevB.104.085302

Alexandros Vekris, Juan Carlos Estrada Saldaña, Thomas Kanne, Mikelis Marnauza, Dags Olsteins, Furong Fan, Xiaobo Li, Thor Hvid-Olsen, Xiaohui Qiu, Hongqi Xu, Jesper Nygård, and Kasper Grove-Rasmussen, Josephson junctions in double nanowires bridged by in-situ deposited superconductors, Physical Review Research 3, 033240 (2021) https://doi.org/10.1103/PhysRevResearch.3.033240

Zhi-Hai Liu and H. Q. Xu, Adiabatic topological pumping in a semiconductor nanowire, Journal of Applied Physics 130, 174301 (2021) https://doi.org/10.1063/5.0062653

Yuanjie Chen (陈元杰), Shaoyun Huang (黄少云), Jingwei Mu (慕经纬), Dong Pan (潘东), Jianhua Zhao (赵建华), and H. Q. Xu (徐洪起), A double quantum dot defined by top gates in a single crystalline InSb nanosheet, Chinese Physics B 30, 128501 (2021) https://doi.org/10.1088/1674-1056/abff2e

Yugui Cui, Yi Chu, Zhencun Pan, Yingjie Xing, Shaoyun Huang, Hongqi Xu, Anisotropic magnetoresistance as evidence of spin-momentum inter-locking in topological Kondo insulator SmB6 nanowires, Nanoscale 13, 20417-20424 (2021) https://doi.org/10.1039/D1NR07047A

Yongqian Zhao, Mengfei Xue, D. J. O. Göransson, M. T. Borgström, H. Q. Xu, and Jianing Chen, Probing strain in wurtzite InP-InAs core-shell nanowires with Raman spectroscopy, Physical Review B 104, 235309 (2021) https://journals.aps.org/prb/abstract/10.1103/PhysRevB.104.235309

2020

Dingran Rui, Luzhao Sun, N. Kang, Hailin Peng, Zhongfan Liu, and H. Q. Xu, Superconductivity in an Al-twisted bilayer graphene-Al junction device, Japanese Journal of Applied Physics 59, SGGI07 (2020) https://doi.org/10.7567/1347-4065/ab641d

G. Q. Zhang, Xianzhang Chen, Li Lin, Hailin Peng, Zhongfan Liu, Liang Huang, N. Kang, and H. Q. Xu, Transport signatures of relativistic quantum scars in a graphene cavity, Physical Review B 101, 085404 (2020) https://doi.org/10.1103/PhysRevB.101.085404

Dingran Rui, Luzhao Sun, N. Kang, J. Y. Li, Li Lin, Hailin Peng, Zhongfan Liu, and H. Q. Xu, Realization and transport investigation of a Single Layer-Twisted Bilayer Graphene Junction, Carbon 163, 105-112 (2020) https://doi.org/10.1016/j.carbon.2020.03.006

B. Dalelkhan, D. Göransson, C. Thelander, K. Li, Y. J. Xing, V. F. Maisi, and H. Q. Xu, Ambipolar transport in narrow bandgap semiconductor InSb nanowires, Nanoscale 12, 8159-8165 (2020) https://doi.org/10.1039/D0NR00775G

Mengfei Xue, Ming Li, Yisheng Huang, Runkun Chen, Yunliang Li, Jingyun Wang, Yingjie Xing, Jianjun Chen, Hugen Yan, Hongqi Xu, Jianing Chen, Observation and Ultrafast Dynamics of Inter-Sub-Band Transition in InAs Twinning Superlattice Nanowires, Advance Materials 32, 2004120 (2020) https://doi.org/10.1002/adma.202004120

Kento Ueda, Sadashige Matsuo, Hiroshi Kamata, Yosuke Sato, Yuusuke Takeshige, Kan Li, Lars Samuelson, Hongqi Xu, and Seigo Tarucha, Evidence of half-integer Shapiro steps originated from nonsinusoidal current phase relation in a short ballistic InAs nanowire Josephson junction, Physical Review Research 2, 033435 (2020) https://doi.org/10.1103/PhysRevResearch.2.033435

Furong Fan, Yuanjie Chen, Dong Pan, Jianhua Zhao, and H. Q. Xu, Measurements of spin-orbit interaction in epitaxially grown InAs nanosheets, Applied Physics Letters 117, 132101 (2020) https://doi.org/10.1063/5.0023722

Weijie Li, Jingwei Mu, Shaoyun Huang, Dong Pan, Jianhua Zhao, and H. Q. Xu, Detection of charge states of an InAs nanowire triple quantum dot with an integrated nanowire charge sensor, Applied Physics Letters 117, 262102 (2020) https://doi.org/10.1063/5.0032832

2019

Jianhong Xue, Yuanjie Chen, Dong Pan, Ji-Yin Wang, Jianhua Zhao, Shaoyun Huang, and H. Q. Xu, Gate defined quantum dot realized in a single crystalline InSb nanosheet, Applied Physics Letters, 114, 023108 (2019) https://doi.org/10.1063/1.5064368

D. J. O. Göransson, M. Heurlin, B. Dalelkhan, S. Abay, M. E. Messing, V.F. Maisi, M. T. Borgström, H. Q. Xu, Coulomb Blockade from the Shell of an InP-InAs Core-Shell Nanowire with a Triangular Cross Section, Applied Physics Letters 114, 053108 (2019) https://doi.org/10.1063/1.5084222

Dong Pan, Ji-Yin Wang, Wei Zhang, Lujun Zhu, Xiaojun Su, Furong Fan, Yuhao Fu, Shaoyun Huang, Dahai Wei, Lijun Zhang, Manling Sui,| Arkady Yartsev, H. Q. Xu and Jianhua Zhao, Dimension Engineering of High-Quality InAs Nanostructures on a Wafer Scale, Nano Letters 19, 1632-1642 (2019) https://pubs.acs.org/doi/10.1021/acs.nanolett.8b04561

D. J. O. Göransson, M. T. Borgström, Y. Q. Huang, M. E. Messing, D. Hessman, I. A. Buyanova, W. M. Chen, H. Q. Xu, Measurements of strain and bandgap of coherently epitaxially grown wurtzite InAsP-InP core-shell nanowires, Nano Letters 19, 2674-2681 (2019) https://pubs.acs.org/doi/10.1021/acs.nanolett.9b00644

Mengmeng Meng, Shaoyun Huang, Congwei Tan, Jinxiong Wu, Xiaobo Li, Hailin Peng, and H. Q. Xu, Universal conductance fluctuations and phase-coherent transport in a semiconductor Bi2O2Se nanoplate with strong spin-orbit interaction, Nanoscale 11, 10622-10628 (2019) https://doi.org/10.1039/c9nr02347j

Jianhong Xue, Shaoyun Huang, Ji-Yin Wang, and H. Q. Xu, Mott variable-range hopping transport in a MoS2 nanoflake, RSC Advances 9, 17885-17890 (2019) https://doi.org/10.1039/c9ra03150b

Jinhua Zhi, Ning Kang, Feifan Su, Dingxun Fan, Sen Li, Dong Pan, S. P. Zhao, Jianhua Zhao, and Hongqi Xu, Coexistence of induced superconductivity and quantum Hall states in InSb Nanosheets, Physical Review B 99, 245302 (2019) https://doi.org/10.1103/PhysRevB.99.245302

Yumei Jing, Shaoyun Huang, Jinxiong Wu, Mengmeng Meng, Xiaobo Li, Yu Zhou, Hailin Peng, and Hongqi Xu, A Single-Electron Transistor Made of a 3D Topological Insulator Nanoplate, Advanced Materials 31, 1903686 (2019) https://doi.org/10.1002/adma.201903686

Kento Ueda, Sadashige Matsuo, Hiroshi Kamata, Shoji Baba, Yosuke Sato, Yuusuke Takeshige, Kan Li, Sören Jeppesen, Lars Samuelson, Hongqi Xu, and Seigo Tarucha, Dominant non-local superconducting proximity effect due to electron-electron interaction in a ballistic double nanowire, Science Advances 5, eaaw2194 (2019) https://doi.org/10.1126/sciadv.aaw2194

Guan-Qun Zhang(张冠群), Li Lin(林立), Hailin Peng(彭海琳), Zhongfan Liu(刘忠范), Ning Kang(康宁), and Hong-Qi Xu(徐洪起), Coulomb-dominated oscillations in a graphene quantum Hall Fabry–Pérot interferometer, Chinese Physics B 28, 127203 (2019) https://iopscience.iop.org/article/10.1088/1674-1056/ab55d3