领域：高端装备制造产业 学校：南京大学职称：教授
研究方向为高性能超导探测器、成像器、数字电路的研制，以及基于这些高性能量子器件的应用扩展，例如，基于计算摄像算法和超导纳米线成像器件的超导单光子相机，基于高速超导单光子探测器的光通信系统研制，低温数字电路，超导纳米线结构在超导量子计算机中的应用等。目前承担自然基金青年项目一项，科技委项目一项。共发表论文28篇，其中包括Nature Photonics（2017,第一作者，封面文章）和Nature Nanotechnology（2018,通讯作者）。获得美国专利2项，中国专利3项。2017年获超导电子学专业期刊SUST颁发的The Jan Evetts SUST Award。担任本领域诸多期刊的审稿专家和编委，多次获邀在重要国际会议作学术报告、担任会议论文编辑和会场主持职务，合作编撰英文图书一本。欢迎访问 ： http://sccm.nju.edu.cn 了解更多实验室进展，并咨询研究生培养等。
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[1] D. Zhu, Q.-Y. Zhao*(通信), H. Choi, T. Lu, A. E. Dane, D. Englund, and K. K. Berggren*(通信), A scalable multi-photon coincidence detector based on superconducting nanowires, Nat. Nanotechnol. (2018).
[2]Q.-Y. Zhao, D. Zhu, N. Calandri, A. E. Dane, A. N. McCaughan, F. Bellei, H.-Z. Wang, D. F. Santavicca, and K. K. Berggren, “Single-photon imager based on a superconducting nanowire delay line,” Nat. Photonics, vol. 11, no. 4, pp. 247–251, 2017.
[3]Q.-Y. Zhao, A. N. McCaughan, A. E. Dane, K. K. Berggren, and T. Ortlepp, “A nanoCryotron comparator can connect single-flux quantum circuits to conventional electronics,” Supercond. Sci. Technol., vol. 30, no. 4, pp. 1–17, Oct. 2017. (The Jan Evetts SUST Award 2017, 二等奖)
[4]Q.-Y. Zhao, L. Xia, C. Wan, J. Hu, T. Jia, M. Gu, L. Zhang, L. Kang, J. Chen, X. Zhang, and P. Wu, “Long-haul and high-resolution optical time domain reflectometry using superconducting nanowire single-photon detectors,” Sci. Rep., vol. 5, p. 10441, May 2015.
[5]Q.-Y. Zhao, A. N. McCaughan, A. E. Dane, F. Najafi, F. Bellei, D. De Fazio, K. a. Sunter, Y. Ivry, and K. K. Berggren, “Eight-fold signal amplification of a superconducting nanowire single-photon detector using a multiple-avalanche architecture,” Opt. Express, vol. 22, no. 20, p. 24574, Sep. 2014.
[6]Q.-Y. Zhao, T. Jia, M. Gu, C. Wan, L. Zhang, W. Xu, L. Kang, J. Chen, and P. Wu, “Counting rate enhancements in superconducting nanowire single-photon detectors with improved readout circuits,” Opt. Lett., vol. 39, no. 7, p. 1869, Mar. 2014.
[7]Q.-Y. Zhao, A. McCaughan, F. Bellei, F. Najafi, D. De Fazio, A. Dane, Y. Ivry, and K. K. Berggren, Superconducting-nanowire single-photon-detector linear array, Appl. Phys. Lett. 103, 142602 (2013).
[8]Q.-Y. Zhao, L. Zhang, T. Jia, L. Kang, W. Xu, J. Chen, and P. Wu, “Intrinsic timing jitter of superconducting nanowire single-photon detectors”, Applied Physics B, vol. 104, no. 3, pp. 673–678, May 2011.
