Selected Publications

[2011]  Io-Chun Hoi, C. M. Wilson, Goran Johansson, Tauno Palomaki, Borja Peropadre, and Per

Delsing "Demonstration of a single-photon router in the microwave regime." Physical Review Letters 107, 073601. (Cited 500+ times)

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[2012]  Io-Chun Hoi, Tauno Palomaki, Joel Lindkvist, Goran Johansson, Per Delsing, and C. M. Wilson "Generation of nonclassical microwave states using an artificial atom in 1D open space.", Physical Review Letters 108, 263601. (Cited 200+ times)

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[2013]  Io-Chun Hoi, Anton F. Kockum, Tauno Palomaki, Thomas M. Stace, Bixuan Fan, Lars Tornberg, Sankar R. Sathyamoorthy, Goran Johansson, Per Delsing and C. M. Wilson "Giant cross-Kerr effect for propagating microwaves induced by an artificial atom.", Physical Review Letters 111, 053601. (Cited 200+ times)

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[2013]  Io-Chun Hoi, C M Wilson, Göran Johansson, Joel Lindkvist, Borja Peropadre, Tauno Palomaki and Per Delsing “Microwave quantum optics with an artificial atom in one-dimensional open space.” New Journal of Physics 15, 025011. (Cited 100+ times)

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[2013]  Bixuan Fan, A.F. Kockum, J. Combes, G. Johansson, I.-C. Hoi, C. M. Wilson, P. Delsing, G. J. Milburn and T. M. Stace  “Breakdown of the cross-Kerr scheme for photon counting.",  Physical Review Letters 110 , 053601.

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[2013]  Peropadre, B., Lindkvist, J., Hoi, I. C., Wilson, C. M., Garcia-Ripoll, J. J., Delsing, P., & Johansson, G. “Scattering of coherent states on a single artificial atom." New Journal of Physics, 15(3), 035009. (Cited 100+ times)

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[2014]  J. Kelly, R. Barends, B. Campbell, Y. Chen, Z. Chen, B. Chiaro, A. Dunsworth, A.G. Fowler, I.-C. Hoi, E. Jery, A. Megrant, J. Mutus, C. Neill, P.J.J O' Malley, C. Quintana, P. Roushan, D. Sank, A. Vainsencher, J.Wenner, T. C. White, A. N. Cleland and John M. Martinis, “Optimal quantum control using randomized benchmarking.",  Physical Review Letters 112, 240504. (Cited 300+ times)

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[2014]  Quintana, C. M., Megrant, A., Chen, Z., Dunsworth, A., Chiaro, B., Barends, R., Campbell, B., Chen Yu , Hoi, I.-C.,... & Martinis, J. M. "Characterization and reduction of microfabrication-induced decoherence in superconducting quantum circuits." Applied Physics Letters, 105(6). (Cited 100+ times)

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[2015]  R. Barends, L. Lamata, J. Kelly, L. García-Álvarez, A. G. Fowler, A. Megrant, E. Jeffrey, T. C. White, D. Sank, J. Y. Mutus, B. Campbell, Yu Chen, Z. Chen, B. Chiaro, A. Dunsworth, I.-C. Hoi, C. Neill, P. J. J. O'Malley, C. Quintana, P. Roushan, A. Vainsencher, J. Wenner, E. Solano, John M. Martinis “Digital quantum simulation of fermionic models with a superconducting circuit.” Nature Communications 6, 7654. (Cited 300+ times)

 

[2015]  O’Malley, P. J. J., Kelly, J., Barends, R., Campbell, B., Chen, Y., Chen, Z., Chiaro, B., Dunsworth, A., Fowler, A. G., Hoi, I.-C., ... & Martinis, J. M. "Qubit metrology of ultralow phase noise using randomized benchmarking." Physical Review Applied, 3(4), 044009. (Cited 100+ times)

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[2015]  J. Kelly, R. Barends, A. G. Fowler, A. Megrant, E. Jeffrey, T. C. White, D. Sank, J. Y. Mutus, B. Campbell, Yu Chen, Z. Chen, B. Chiaro, A. Dunsworth, I.-C. Hoi, C. Neill, P. J. J. O'Malley, C. Quintana, P. Roushan, A. Vainsencher, J. Wenner, A. N. Cleland, John M. Martinis “State preservation by repetitive error detection in a superconducting quantum circuit.” Nature 519, 66-69. (Cited 1100+ times)

 

[2015]  I.-C. Hoi, L. Tornberg, A.F. Kockum, A. Pourkabirian, G. Johansson, P. Delsing and C. M. Wilson

“Probing the quantum vacuum with an artificial atom in front of a mirror." Nature Physics 11, 1045. (Cited 100+ times)

 

[2015]  White, T. C., Mutus, J. Y., Hoi, I. C., Barends, R., Campbell, B., Chen, Y., ... & Martinis, J. M. "Traveling wave parametric amplifier with Josephson junctions using minimal resonator phase matching." Applied Physics Letters, 106(24). (Cited 200+ times)

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[2016]  T.C. White, J.Y. Mutus, J. Dressel, J. Kelly, R. Barends, E. Jeffrey, D. Sank, A. Megrant, B. Campbell, Yu Chen, Z. Chen, B. Chiaro, A. Dunsworth, I.-C. Hoi, C. Neill, P.J.J. O'Malley, P. Roushan, A. Vainsencher, J. Wenner, A. N. Korotkov, John M. Martinis  “Preserving entanglement during weak measurement demonstrated with a violation of the Bell–Leggett–Garg inequality.” npj Quantum Information 2, 15022.

 

[2018]  P. Y. Wen, A. F. Kockum, H. Ian, J. C. Chen, F. Nori, and I.-C. Hoi* “Reflective Amplification without Population Inversion from a Strongly Driven Superconducting Qubit.” Physical Review Letters 120, 063603.

 

[2019]  P. Y. Wen, K.-T. Lin, A. F. Kockum, B. Suri, H. Ian, J. C. Chen, S. Y. Mao, C. C. Chiu, P. Delsing, F. Nori, G.-D. Lin, and I.-C. Hoi* “Large Collective Lamb Shift of Two Distant Superconducting Artificial Atoms.” Physical Review Letters 123, 233602.

 

[2020]  P. Y. Wen, O. V. Ivakhnenko, M. A. Nakonechnyi, B. Suri, J.-J. Lin, W.-J. Lin, J. C. Chen, S. N. Shevchenko*, Franco Nori, and I.-C. Hoi* “Landau-Zener-Stückelberg-Majorana interferometry of a superconducting qubit in front of a mirror.” Phys. Rev. B 102, 075448.

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[2022]  W. J. Lin, Y. Lu*, P. Y. Wen, Y.-T. Cheng, C.-P. Lee, K.T. Lin, K. H. Chiang, M.C. Hsieh, C.-Y. Chen, C.-H. Chien, J.J. Lin, J.-C. Chen, Y. H. Lin, C.S. Chuu, F. Nori, A.F. Kockum, G.D. Lin, P. Delsing, and I.-C. Hoi* "Deterministic Loading of Microwaves onto an Artificial Atom Using a Time-Reversed Waveform." Nano Letters, 22, 20, 8137–8142.

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[2023]  M. P. Liul, C.-H. Chien, C.-Y. Chen, P. Y. Wen, J. C. Chen, Y.-H. Lin, S. N. Shevchenko*, Franco Nori, and I.-C. Hoi* "Coherent dynamics of a photon-dressed qubit." Phys. Rev. B 107, 195441.

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[2024]  Y.-T. Cheng, C.-H. Chien, K.-M. Hsieh, Y.-H. Huang, P. Y. Wen, W.-J. Lin, Y. Lu, F. Aziz, C.-P. Lee, K.-T. Lin, C.-Y. Chen, J. C. Chen, C.-S. Chuu, A. F. Kockum, G.-D. Lin, Y.-H. Lin, and I.-C. Hoi* "Tuning atom-field interaction via phase shaping." Phys. Rev. A 109, 023705.

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[2025] F. Aziz, K.-T. Lin, P-Y. Wen, Samina, Y.-C. Lin, E. Weigand, C.-P. Lee, Y.-T. Cheng, Y. Lu, C.-Y. Chen, C.-H. Chien, K.-M. Hsieh, Y.-H. Huang, H.-T. Huang, H. Ian, J.-C. Chen, Y.-H. Lin, A. F. Kockum, G.-D. Lin, I.-C. Hoi* "Nearly quantum-limited microwave amplification via interfering degenerate stimulated emission in a single artificial atom." npj Quantum Inf 11, 45 (2025).