学术成果

学术成果

2025年

[1] Zhao, J.; Lin, Z.; Wang, C.; Cai, X.; Zhang, R.; Yu, J.; Kang, L.; Sun, Q.; Wu, Y.; Xu, J.; Si, M. Gallium oxide/indium gallium zinc oxide heterojunction Schottky barrier thin-film transistors with ultrahigh 2D electron density over 6 × 10¹³/cm². Journal of Vacuum Science & Technology A 2025, 43, 043409.

[2] Li, B.; Li, L.; Li, Z.; Wu, F.; Cui, J.; Cai, X.; Liu, F.; Zhang, Q. Resolving Spin Orientation in the van der Waals Antiferromagnet CrCl₃ via the Exciton-Enhanced Magneto-Optical Voigt Effect. ACS Nano 2025, 19, 25395.

[3] Liu, Y.; Chen, W.; Wu, J.; Zhu, S.; Zhang, R.; Mei, J.; Chen, Y.; Sun, Q.; Liu, H.; Watanabe, K.; Taniguchi, T.; Zhang, J.; Liu, G.; Cai, X. Sensitive photodetection in a violet phosphorus tunnel junction. Optics Letters 2025, 50, 3114.

[4] Fan, Y.; Xu, Y.; Bian, R.; Zhang, R.; Mei, J.; Wu, J.; Xie, B.; Zhu, S.; Chen, Y.; Gu, F.; Liu, Y.; Taniguchi, T.; Watanabe, K.; Liu, F.; Cai, X. Probing ultraweak in-plane magnetic anisotropy within a two-dimensional layered antiferromagnet. PNAS 2025, 122, e2414668122.

[5] Zhu, S.; Liu, H.; Wu, J.; Mei, J.; Zhang, R.; Liu, Y.; Chen, Y.; Cai, X. Polarity-Switchable Sensitive Photodetection in a Superconducting van der Waals Heterostructure. ACS Applied Materials & Interfaces 2025, 17, 22060.

[6] Mei, J.; Chen, Y.; Li, Z.; Wu, J.; Zhu, S.; Zhang, R.; Liu, Y.; An, D.; Qiao, G.; Li, S.; Watanabe, K.; Taniguchi, T.; Liu, F.; Cai, X. Tunable Photoconductivity Polarity in a Two-Dimensional Ferromagnet for Enhanced Image Recognition. ACS Photonics 2025, 12, 1746.

[7] Zhu, S.; Liu, H.; Tang, X.; Wu, Q.; Zhang, C.; Wu, J.; Mei, J.; Zhang, R.; Liu, Y.; Chen, Y.; Watanabe, K.; Taniguchi, T.; Cai, X.; Meng, J. Tuning the interfacial transport behavior in a superconducting van der Waals heterostructure. Applied Physics Letters 2025, 126, 5.

[8] Zhu, S.; Liu, H.; Wu, J.; Mei, J.; Zhang, R.; Liu, Y.; Chen, Y.; Watanabe, K.; Taniguchi, T.; Meng, J.; Cai, X. Tunable Ambipolar Transport in a 2D Kagome Semiconductor. Advanced Optical Materials 2025, 13, 2.

2024年

[1] Zhang, R.; Zhu, S.; Wu, J.; Fan, Y.; Xie, B.; Meng, J.; Cai, X. Probing the photocurrent in two-dimensional titanium disulfide. Nanotechnology 2024, 35, 015708.

[2] Zhang, R.; Zhu, S.; Wang, C.; Wu, J.; Mei, J.; Liu, Y.; Chen, Y.; Wu, Q.; Zhang, C.; Huang, M.; Meng, J.; Cai, X. Low-temperature transport and relaxation of photo-carriers in TiS₂. Applied Physics Letters 2024, 125, 221104.

[3] Zhang, R.; Zhu, S.; Mei, J.; Wu, J.; Liu, Y.; Chen, Y.; Meng, J.; Cai, X. Enhanced Photobolometric Effect in an All-Semimetal van der Waals Heterostructure. ACS Applied Materials & Interfaces 2024, 16, 66655.

[4] Xie, B.; Wu, J.; Mei, J.; Zhu, S.; Zhang, R.; Gu, F.; Watanabe, K.; Taniguchi, T.; Cai, X. Resonant Tunneling-Enhanced Photoresponsivity in a Twisted Graphene van der Waals Heterostructure. Nano Letters 2024, 24, 2870.

[5] Fan, Y.; Zhang, R.; Chen, Y.; Cai, X. Tuning magnetoresistance of chromium chloride tunnel junction through the interface and multi-field effect. Acta Physica Sinica 2024, 73, 137302.

[6] Chen, W.; Zhang, R.; Gu, M.; Zhang, L.; Xie, B.; Yu, Z.; Chen, A.; Li, J.; Liu, S.; Gao, P.; Zhang, J.; Cai, X.; Liu, G. An Ultrahigh-Contrast Violet Phosphorus Van der Waals Phototransistor. Advanced Optical Materials 2024, 12, 2301399.

[7] Wu, G.; Zhao, J.; Xiao, Y.; Wang, Z.; Zhang, Y; Cui, F.; Cai, X. A piezoelectric driven amphibious microrobot capable of fast and controllable movement. Smart Materials and Structures 2024, 33, 115035.

[8] Wu, G.; Wang, Z.; Zhao, J.; Cui, F.; Cai, X. A Piezoelectrically Driven Microrobot Using a Novel Monolithic Spatial Parallel Mechanism as Its Hip Joint. Journal of Bionic Engineering 2024, 21, 803.

2023年

[1] Xie, B.; Ji, Z.; Wu, J.; Zhang, R.; Jin, Y.; Watanabe, K.; Taniguchi, T.; Liu, Z.; Cai, X. Probing the Inelastic Electron Tunneling via the Photocurrent in a Vertical Graphene van der Waals Heterostructure. ACS Nano 2023, 17, 18352.

[2] Ji, Z.; Zhang, R.; Zhu, S.; Gu, F.; Jin, Y.; Xie, B.; Wu, J.; Cai, X. Tunable Photoresponse in a Two-Dimensional Superconducting Heterostructure. Nanomaterials 2023, 13, 421.

[3] Chen, W.; Chen, A.; Zhang, R.; Zeng, J.; Zhang, L.; Gu, M.; Wang, C.; Huang, M.; Guo, Y.; Duan, H.; Hu, C.; Shen, W.; Niu, B.; Watanabe, K.; Taniguchi, T.; Zhang, J.; Li, J.; Cai, X.; Liu, G. Strong In-Plane Optoelectronic Anisotropy and Polarization Sensitivity in Low-Symmetry 2D Violet Phosphorus. Nano Letters 2023, 23, 10821.

更早

[1] Jin, Z.; Ji, Z.; Zhong, Y.; Jin, Y.; Hu, X.; Zhang, X.; Zhu, L.; Huang, X.; Li, T.; Cai, X.; Zhou, L. Controlled Synthesis of a Two-Dimensional Non-van der Waals Ferromagnet toward a Magnetic Moire Superlattice. ACS Nano 2022, 16, 7572.

[2] Jin, Y.; Ji, Z.; Gu, F.; Xie, B.; Zhang, R.; Wu, J.; Cai, X. Multiple mechanisms of the low temperature photoresponse in niobium diselenide. Applied Physics Letters 2021, 119, 221104.

[3] Song, T.; Tu, M. W.-Y.; Carnahan, C.; Cai, X.; Taniguchi, T.; Watanabe, K.; McGuire, M. A.; Cobden, D. H.; Xiao, D.; Yao, W.; Xu, X. Voltage Control of a van der Waals Spin-Filter Magnetic Tunnel Junction. Nano Letters 2019, 19, 915.

[4] Shi, Y.; Kahn, J.; Niu, B.; Fei, Z.; Sun, B.; Cai, X.; Francisco, B. A.; Wu, D.; Shen, Z.-X.; Xu, X.; Cobden, D. H.; Cui, Y.-T. Imaging quantum spin Hall edges in monolayer WTe₂. Science Advances 2019, 5, eaat8799.

[5] Cai, X.; Song, T.; Wilson, N. P.; Clark, G.; He, M.; Zhang, X.; Taniguchi, T.; Watanabe, K.; Yao, W.; Xiao, D.; McGuire, M. A.; Cobden, D. H.; Xu, X. Atomically Thin CrCl₃: An In-Plane Layered Antiferromagnetic Insulator. Nano Letters 2019, 19, 3993.

[6] Song, T.; Cai, X.; Tu, M. W.-Y.; Zhang, X.; Huang, B.; Wilson, N. P.; Seyler, K. L.; Zhu, L.; Taniguchi, T.; Watanabe, K.; McGuire, M. A.; Cobden, D. H.; Xiao, D.; Yao, W.; Xu, X. Giant tunneling magnetoresistance in spin-filter van der Waals heterostructures. Science 2018, 360, 1214.

[7] Fei, Z.; Palomaki, T.; Wu, S.; Zhao, W.; Cai, X.; Sun, B.; Nguyen, P.; Finney, J.; Xu, X.; Cobden, D. H. Edge conduction in monolayer WTe₂. Nature Physics 2017, 13, 677.

[8] Jadidi, M. M.; Suess, R. J.; Tan, C.; Cai, X.; Watanabe, K.; Taniguchi, T.; Sushkov, A. B.; Mittendorff, M.; Hone, J.; Drew, H. D.; Fuhrer, M. S.; Murphy, T. E. Tunable Ultrafast Thermal Relaxation in Graphene Measured by Continuous-Wave Photomixing. Physical Review Letters 2016, 117, 257401.

[9] Wang, Y.; Xiao, S.; Cai, X.; Bao, W.; Reutt-Robey, J.; Fuhrer, M. S. Electronic transport properties of Ir-decorated graphene. Scientific Reports 2015, 5, 15764.

[10] Wang, Y.; Cai, X.; Reutt-Robey, J.; Fuhrer, M. S. Neutral-current Hall effects in disordered graphene. Physical Review B 2015, 92, 161411.

[11] Wan, J.; Bao, W.; Liu, Y.; Dai, J.; Shen, F.; Zhou, L.; Cai, X.; Urban, D.; Li, Y.; Jungjohann, K.; Fuhrer, M. S.; Hu, L. In Situ Investigations of Li-MoS₂ with Planar Batteries. Advanced Energy Materials 2015, 5, 1401742.

[12] Cai, X.; Sushkov, A. B.; Jadidi, M. M.; Nyakiti, L.; Myers-Ward, R. L.; Gaskill, D. K.; Murphy, T. E.; Fuhrer, M. S.; Drew, H. D. Plasmon-Enhanced Terahertz Photodetection in Graphene. Nano Letters 2015, 15, 4295.

[13] Cai, X.; Suess, R. J.; Drew, H. D.; Murphy, T. E.; Yan, J.; Fuhrer, M. S. Pulsed Near-IR Photoresponse in a Bi-metal Contacted Graphene Photodetector. Scientific Reports 2015, 5, 14803.

[14] Cai, X.; Sushkov, A. B.; Suess, R. J.; Jadidi, M. M.; Jenkins, G. S.; Nyakiti, L. O.; Myers-Ward, R. L.; Li, S.; Yan, J.; Gaskill, D. K.; Murphy, T. E.; Drew, H. D.; Fuhrer, M. S. Sensitive room-temperature terahertz detection via the photothermoelectric effect in graphene. Nature Nanotechnology 2014, 9, 814.

[15] Bao, W.; Wan, J.; Han, X.; Cai, X.; Zhu, H.; Kim, D.; Ma, D.; Xu, Y.; Munday, J. N.; Drew, H. D.; Fuhrer, M. S.; Hu, L. Approaching the limits of transparency and conductivity in graphitic materials through lithium intercalation. Nature Communications 2014, 5, 4224.

[16] Bao, W.; Cai, X.; Kim, D.; Sridhara, K.; Fuhrer, M. S. High mobility ambipolar MoS₂ field-effect transistors: Substrate and dielectric effects. Applied Physics Letters 2013, 102, 042104.