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Our Researchers

February 22, 2022

Tsuyoshi Yamamoto

Research Fellow
Ph. D in Engineering

Research Area

  • Superconducting quantum device

Papers

Original papers

  • “Spectroscopic observation of the crossover from a classical Duffing oscillator to a Kerr parametric oscillator ”, T. Yamaji, S. Kagami, A. Yamaguchi, T. Satoh, K. Koshino, H. Goto, Z. R. Lin, Y. Nakamura, and T. Yamamoto, Phys. Rev. A 105, 023519 (2022), DOI: 10.1103/Phys-RevA.105.023519.
  • “Theoretical study of reflection spectroscopy for superconducting quantum parametrons ”, S. Masuda, A. Yamaguchi, T. Yamaji. T. Yamamoto, T. Ishikawa, Y. Matsuzaki, and S. Kawabata, New. J. Phys. 23, 093023 (2021), DOI: 10.1088/1367-2630/ac21e1.
  • “Multispectral imaging of mineral samples by infrared quantum dot focal plane array sensors ”, Chenhui Huang, Tomo Tanaka, Sota Kagami, Yoshiki Ninomiya, Masahiro Kakuda, Katsuyuki Watanabe, Sei Inoue, Kenji Nanba, Yuichi Igarashi, Tsuyoshi Yamamoto, Akinobu Shibuya, Kentaro Nakahara, Yasuhiko Arakawa, and Shin-ichi Yorozu, Measurement 159, 107775 (2020), DOI: new windowhttps://doi.org/10.1016/j.measurement.2020.107775.
  • “On-demand generation of traveling cat states using a parametric oscillator ”, Hayato Goto, Zhirong Lin, Tsuyohi Yamamoto, and Yasunobu Nakamura, Phys. Rev. A 99, 023838 (2019), DOI: 10.1103/PhysRevA.99.023838.
  • “Hysteretic Flux Response and Nondegenerate Gain of Flux-Driven Josephson Parametric Amplifiers ”, S. Pogorzalek, K. G. Fedorov, L. Zhong, J. Goetz, F. Wulschner, M. Fischer, P. Eder, E. Xie, K. Inomata, T. Yamamoto, Y. Nakamura, A. Marx, F. Deppe, and R. Gross, Phys. Rev. Applied 8, 024012 (2017), DOI: 10.1103/PhysRevApplied.8.024012.
  • “Theory of Deterministic Entanglement Generation between Remote Superconducting Atoms ”, K. Koshino, K. Inomata, Z. R. Lin, Y. Tokunaga, T. Yamamoto, and Y. Nakamura, Phys. Rev. Applied 7, 064006 (2017), Editors’ Suggestion, DOI: 10.1103/PhysRevApplied.7.064006.
  • “Single microwave-photon detector using an artificial Λ-type three-level system ”, K. Inomata, Z. R. Lin, K. Koshino, W. D. Oliver, J. S. Tsai, T. Yamamoto, and Y. Nakamura, Nature Commun. 7, 12303 (2016), DOI: 10.1038/ncomms12303.
  • “Displacement of propagating squeezed microwave states ”, K. G. Fedorov, L. Zhong, S. Pogorzalek, P. Eder, M. Fischer, J. Goetz, E.Xie, F. Wulschner, K. Inomata, T. Yamamoto, Y. Nakamura, R. Di Candia, U. Las Heras, M. Sanz, E. Solano, E. P. Menzel, F. Deppe, A. Marx, and R. Gross, Phys. Rev. Lett.117, 020502 (2016), DOI: 10.1103/PhysRevLett.117.020502.
  • “Dressed-state engineering for continuous detection of itinerant microwave photons ”, K. Koshino, Z. R. Lin, K. Inomata, T. Yamamoto, and Y. Nakamura, Phys. Rev. A 93, 023824 (2016), DOI: 10.1103/PhysRevA.93.023824.
  • “Correlated Emission Lasing in Harmonic Oscillators Coupled via a Single Three-Level Artificial Atom ”, Z. H. Peng, Yu-xi Liu, J. T. Peltonen, T. Yamamoto, J. S. Tsai, and O. Astafiev, Phys. Rev. Lett. 115, 223603 (2015), DOI: 10.1103/PhysRevLett.115.223603.
  • “Theory of microwave single-photon detection using an impedance-matched Λ system ”, K. Koshino, K. Inomata, Z. R. Lin, Y. Nakamura, and T. Yamamoto, Phys. Rev. A91, 043805 (2015), DOI: 10.1103/PhysRevA.91.043805.
  • “Microwave down-conversion with an impedance-matched Λ system in driven circuit QED”, K. Inomata, K. Koshino, Z. R. Lin, W. D. Oliver, J. S. Tsai, Y. Nakamura, and T. Yamamoto, Phys. Rev. Lett. 113, 063604 (2014), Editors’ Suggestion, DOI: 10.1103/PhysRevLett.113.063604.
  • “Josephson parametric phase-locked oscillator and its application to dispersive readout of superconducting qubits ”, Z. R. Lin, K. Inomata, K. Koshino, W. D. Oliver, Y. Nakamura, J. S. Tsai, and T. Yamamoto, Nature Commun. 5, 4480 (2014), DOI: 10.1038/ncomms5480.
  • “Superconducting flux qubit capacitively coupled to an LC resonator ”, T. Yamamoto, K. Inomata, K. Koshino, P.-M. Billangeon, Y. Nakamura, and J. S. Tsai, New J. Phys. 16, 015017 (2014), DOI: 10.1088/1367-2630/16/1/015017.
  • “Squeezing with a flux-driven Josephson parametric amplifier ”, L. Zhong, E. P. Menzel, R. Di Candia, P. Eder, M. Ihmig, A. Baust, M. Haeberlein, E. Hoffmann K. Inomata, T. Yamamoto, Y. Nakamura, E. Solano, F. Deppe, A. Marx, and R. Gross, New J. Phys. 15, 125013 (2013), DOI: 10.1088/1367-2630/15/12/125013.
  • “Theory of deterministic down-conversion of single photons occurring at an impedancematched Λ system ”, Kazuki Koshino, Kunihiro Inomata, Tsuyoshi Yamamoto, and Yasunobu Nakamura, New J. Phys. 15, 115010 (2013), DOI: 10.1088/1367-2630/15/11/115010.
  • “Implementation of an Impedance-Matched Λ System by Dressed-State Engineering ”, Kazuki Koshino, Kunihiro Inomata, Tsuyoshi Yamamoto, and Yasunobu Nakamura, Phys. Rev. Lett. 111, 153601 (2013), DOI: 10.1103/PhysRevLett.111.153601.
  • “Single-shot readout of a superconducting flux qubit with a flux-driven Josephson parametric amplifier ”, Z. R. Lin, K. Inomata, W. D. Oliver, K. Koshino, Y. Nakamura, J. S. Tsai, and T. Yamamoto, Appl. Phys. Lett 103, 132602 (2013), DOI: 10.1063/1.4821822.
  • “Observation of the Three-State Dressed States in Circuit Quantum Electrodynamics ”, K. Koshino, H. Terai, K. Inomata, T. Yamamoto, W. Qiu, Z.Wang, and Y. Nakamura, Phys. Rev. Lett. 110, 263601 (2013), DOI: 10.1103/PhysRevLett.110.263601.
  • “Path Entanglement of Continuous-Variable Quantum Microwaves ”, E. P. Menzel, R. Di Candia, F. Deppe, P. Eder, L. Zhong, M. Ihmig, M. Haeberlein, A. Baust, E. Hoffmann, D. Ballester, K. Inomata, T. Yamamoto, Y. Nakamura, E. Solano, A. Marx, and R. Gross, Phys. Rev. Lett. 109, 250502 (2012), DOI: 10.1103/PhysRevLett.109.250502.
  • “Large dispersive shift of cavity resonance induced by a superconducting flux qubit in the straddling regime ”, K. Inomata, T. Yamamoto, P.-M. Billangeon, Y. Nakamura, and J. S. Tsai, Phys. Rev. B 86, 140508(R) (2012), Editors’ Suggestion, DOI: 10.1103/PhysRevB.86.140508.
  • “Flux noise probed with real time qubit tomography in a Josephson phase qubit ”, D. Sank, R. Barends, R. C. Bialczak, Yu Chen, J. Kelly, M. Lenander, E. Lucero, M. Mariantoni, A. Megrant, M. Neeley, P. J. J. O’Malley, A. Vainsencher, H. Wang, J. Wenner, T. C. White, T. Yamamoto, Y. Yin, A. N. Cleland, and J. M. Martinis, Phys. Rev. Lett. 109, 067001 (2012), DOI: 10.1103/PhysRevLett.109.067001.
  • “Dynamic quantum Kerr effect in circuit quantum electrodynamics ”, Y. Yin, H. Wang, M. Mariantoni, R. C. Bialczak, R. Barends, Y. Chen, M. Lenander, E. Lucero, M. Neeley, A. D. O’Connell, D. Sank, M.Weides, J.Wenner, T. Yamamoto, J. Zhao, A. N. Cleland, and J. M. Martinis, Phys. Rev. A 85, 023826 (2012), DOI: 10.1103/PhysRevA.85.023826.
  • “Implementing the quantum von Neumann architecture with superconducting circuits ”, M. Mariantoni, H. Wang, T. Yamamoto, M. Neeley, R. C. Bialczak, Y. Chen, M. Lenander, E. Lucero, A. D. O’Connell, D. Sank, M. Weides, J. Wenner, Y. Yin, J. Zhao, A. N. Cleland, and J. M. Martinis, Science 334, 61-65 (2011), DOI: 10.1126/science. 1208517.
  • “Measurement of energy decay in superconducting qubits from nonequilibrium quasiparticles ”, M. Lenander, H. Wang, R. C. Bialczak, E. Lucero, M. Mariantoni, M. Neeley, A. D. O’Connell, D. Sank, M. Weides, J. Wenner, T. Yamamoto, Y. Yin, J. Zhao, A. N. Cleland, and J. M. Martinis, Phys. Rev. B 84, 024501 (2011), DOI: 10.1103/Phys- RevB.84.024501.
  • “Photon shell game in three-resonator circuit quantum electrodynamics ”, M. Mariantoni, H. Wang, R. C. Bialczak, M. Lenander, E. Lucero, M. Neeley, A. D. O’Connell, D. Sank, M. Weides, J. Wenner, T. Yamamoto, Y. Yin, J. Zhao, A. N. Cleland, and J. M. Martinis, Nature Phys. 7, 287-293 (2011), DOI: 10.1038/nphys1885.
  • “Phase qubits fabricated with trilayer junctions ”, M. Weides, R. C. Bialczak, M. Lenander, E. Lucero, M. Mariantoni, M. Neeley, A. D. O’Connell, D. Sank, H. Wang, J. Wenner, T. Yamamoto, Y. Yin, A. N. Cleland, and J. M. Martinis, Supercond. Sci. Tech. 24, 055005 (2011), DOI: 10.1088/0953- 2048/24/5/055005.
  • “Fast tunable coupler for superconducting qubits ”, R. C. Bialczak, M. Ansmann, M. Hofheinz, M. Lenander, E. Lucero, M. Neeley, A. D. O’Connell, D. Sank, H. Wang, M. Weides, J. Wenner, T. Yamamoto, A. N. Cleland, and J. M. Martinis, Phys. Rev. Lett. 106, 060501 (2011), DOI: 10.1103/Phys- RevLett.106.060501.
  • “Deterministic entanglement of photons in two superconducting microwave resonators ”, H. Wang, M. Mariantoni, R. C. Bialczak, M. Lenander, E. Lucero, M. Neeley, A. D. O’Connell, D. Sank, M. Weides, J. Wenner, T. Yamamoto, Y. Yin, J. Zhao, A. N. Cleland, and J. M. Martinis, Phys. Rev. Lett. 106, 060401 (2011), DOI: 10.1103/PhysRevLett.106.060401.
  • “Reduced phase error through optimized control of a superconducting qubit ”, E. Lucero, J. Kelly, R. C. Bilaczak, M. Lenander, M. Mariantoni, M. Neeley, A. D. O’Connell, D. Sank, H. Wang, M. Weides, J. Wenner, T. Yamamoto, A. N. Cleland, and J. M. Martinis, Phys. Rev. A 82, 042339 (2010), DOI: 10.1103/Phys- RevA.82.042339.
  • “Quantum process tomography of two-qubit controlled-Z and controlled-NOT gates using superconducting phase qubits ”, T. Yamamoto, M. Neeley, E. Lucero, R. C. Bialczak, J. Kelly, M. Lenander, M. Mariantoni, A. D. O’Connell, D. Sank, H. Wang, M. Weides, J. Wenner, Y. Yin, A. N. Cleland, and J. M. Martinis, Phys. Rev. B 82, 184515 (2010), DOI: 10.1103/Phys- RevB.82.184515.
  • “Generation of three-qubit entangled states using superconducting phase qubits ”, M. Neeley, R. C. Bialczak, M. Lenander, E. Lucero, M. Mariantoni, A. D. O’Connell, D. Sank, H. Wang, M. Weides, J. Wenner, Y. Yin, T. Yamamoto, A. N. Cleland, and J. M. Martinis, Nature 467, 570-573 (2010), DOI: 10.1038/nature09418.
  • “Resonance fluorescence of a single artificial atom ”, O. Astafiev, A. M. Zagoskin, A. A. Abdumalikov Jr., Yu. A. Pashkin, T. Yamamoto, K. Inomata, Y. Nakamura, and J. S. Tsai, Science 327, 840-843 (2010), DOI: 10.1126/science.1181918.
  • “Power-dependent internal loss in Josephson bifurcation amplifiers ”, M. Watanabe, K. Inomata, T. Yamamoto, and J. S. Tsai, Phys. Rev. B 80, 174502 (2009), DOI: 10.1103/PhysRevB.80.174502.
  • “Film-thickness dependence of 10 GHz Nb coplanar-waveguide resonators ”, K. Inomata, T. Yamamoto, M. Watanabe, K. Matsuba, and J. S. Tsai, J. Vac. Sci. Technol. B 27, 2286-2291 (2009), DOI: 10.1116/1.3232301.
  • “Flux-driven Josephson parametric amplifier ”, T. Yamamoto, K. Inomata, M. Watanabe, K. Matsuba, T. Miyazaki, W. D. Oliver, Y. Nakamura, and J. S. Tsai, Appl. Phys. Lett. 93, 042510 (2008), DOI: 10.1063/1.2964182.
  • “Spectroscopy of superconducting charge qubits coupled by a Josephson inductance ”, T. Yamamoto, M. Watanabe, J. Q. You, Y. Pashkin, O. Astafiev, Y. Nakamura, F. Nori, and J.S. Tsai, Phys. Rev. B77, 064505 (2008), DOI: 10.1103/Phys- RevB.77.064505.
  • “Single artificial-atom lasing ”, O. Astafiev, K. Inomata, A. O. Niskanen, T. Yamamoto, Yu. Pashikin, Y. Nakamura, and J. S.Tsai, Nature 449, 588-590 (2007), DOI: 10.1038/nature06141.
  • “Characterization of all-Nb nanodevices fabricated by electron beam lithography and ion beam oxidation ”, H. Im, Yu. A. Pashkin, T. Yamamoto, O. Astafiev, Y. Nakamura, and J. S. Tsai, J. Vac. Sci. Tech. B25(2), 448-454 (2007), DOI: 10.1116/1.2715971.
  • “Comment on ”Charge-qubit operation of an isolated double quantum dots ”, O. Astafiev, Y. Nakamura, Yu . A. Pashikn, T. Yamamoto, and J. S. Tsai, Phys. Rev. Lett. 97, 208901 (2006), DOI: 10.1103/PhysRevLett.97.208901.
  • “Fabrication of Ultrasmall All-Nb Tunnel-Junction Devices with Ion Beam-Oxidized Barriers ”, H. Im, Yu. A. Pashkin, T. Yamamoto, O. Astafiev, Y. Nakamura, and J. S. Tsai, J. Kor. Phys. Soc. 48, 1560-1564 (2006).
  • “Parity effect in superconducting aluminum single electron transistors with spatial gap profile controlled by film thickness ”, T. Yamamoto, Y. Nakamura, Yu. A. Pashkin, O. Astafiev, and J. S. Tsai, Appl. Phys. Lett. 88, 212509 (2006), DOI: 10.1063/1.2207555.
  • “Temperature square dependence of the low frequency 1/f charge noise in the Josephson junction qubits ”, O. Astafiev, Yu.A. Pashkin, Y. Nakamura, T. Yamamoto, and J. S. Tsai, Phys. Rev. Lett. 96, 137001 (2006), DOI: 10.1103/PhysRevLett.96.137001.
  • “Characterization of ultrasmall all-Nb tunnel junctions with ion gun oxidized barriers ”, H. Im, Yu. A. Pashkin, T. Yamamoto, O. Astafiev, Y. Nakamura, and J. S. Tsai, Appl. Phys. Lett. 88, 112113 (2006), DOI: 10.1063/1.2186507.
  • “Coherent manipulation of coupled Josephson charge qubits ”, Yu. A. Pashkin, T. Yamamoto, O. Astafiev, Y. Nakamura, D. V. Averin, T. Tilma, F. Nori, and J.S. Tsai, Physica C 426-431, 1552-1560 (2005), DOI: 10.1016/j.physc.2005.01.076.
  • “Quantum noise in the Josephson charge qubit ”, O. Astafiev, Yu. A. Pashkin, Y. Nakamura, T. Yamamoto, and J. S. Tsai, Phys. Rev. Lett. 93, 267007 (2004), DOI: 10.1103/PhysRevLett.93.267007.
  • “Single-shot measurement of the Josephson charge qubit ”, O. Astafiev, Yu. A. Pashkin, T. Yamamoto, Y. Nakamura, and J. S. Tsai, Phys. Rev. B 69, 180507(R) (2004), DOI: 10.1103/PhysRevB.69.180507.
  • “Demonstration of conditional gate operation using superconducting charge qubits ”, T. Yamamoto, Yu. A. Pashkin, O. Astafiev, Y. Nakamura, and J. S. Tsai, Nature 425, 941-944 (2003), DOI: 10.1038/nature02015.
  • “Coupling two charge qubits ”, Yu. A. Pashkin, T. Yamamoto, O. Astafiev, Y. Nakamura, D. V. Averin, and J. S. Tsai, NEC Res. Dev. 44, 273-277 (2003).
  • “Quantum oscillations in two coupled charge qubits ”, Yu. A. Pashkin, T. Yamamoto, O. Astafiev, Y. Nakamura, D. V. Averin, and J. S. Tsai, Nature 421, 823-826 (2003), DOI: 10.1038/nature01365.
  • “Coherent manipulation of charge-number states in a Cooper-pair box ”, Y. Nakamura, Yu. A. Pashkin, T. Yamamoto, and J. S. Tsai, Phys. Scripta T102, 155-161 (2002).
  • “Charge echo in a Cooper-pair box ”, Y. Nakamura, Yu. A. Pashkin, T. Yamamoto, and J. S. Tsai, Phys. Rev. Lett. 88, 047901 (2002), DOI: 10.1103/PhysRevLett.88.047901.
  • “Physical properties of the misfit-layered (Bi,Pb)-Sr-Co-O system: Effect of hole doping into a triangular lattice formed by low-spin Co ions ”, T. Yamamoto, K. Uchinokura, and I. Tsukada, Phys. Rev. B 65, 184434 (2002), DOI: 10.1103/PhysRevB.65.184434.
  • “Photoemission and x-ray absorption study of misfit-layered (Bi,Pb)-Sr-Co-O compounds: Electronic structure of a hole-doped Co-O triangle lattice ”, T. Mizokawa, L. H. Tjeng, P. G. Steeneken, N. B. Brookes, I. Tsukada, T. Yamamoto, and K. Uchinokura, Phys. Rev. B 64, 115104 (2001), DOI: 10.1103/PhysRevB.64.115104.
  • “Ferromagnetism and large magnetoresistance in Pb doped Bi-Sr-Co-O misfit-layer compound ”, I. Tsukada, T. Yamamoto, M. Takagi, T. Tsubone, S. Konno, and K. Uchinokura, J. Phys. Soc. Jpn. 70, 834-840 (2001), DOI: 10.1143/JPSJ.70.834.
  • “Structural phase transition and metallic behavior in misfit layered (Bi,Pb)-Sr-Co-O system ”, T. Yamamoto, I. Tsukada, K. Uchinokura, M. Takagi, T. Tsubone, M. Ichihara, and K. Kobayashi, Jpn. J. Appl. Phys. 39, L747-L750 (2000).
  • “Large negative magnetoresistance in thin films of magnetic material Bi2−xPbxSr3Co2O9 ”, T. Yamamoto, I. Tsukada, and K. Uchinokura, Jpn. J. Appl. Phys. 38, 1949-1951 (1999).

Proceedings

  • “Analysis of mineral composition by infrared spectral imaging using quantum dot focal plane array sensor ”, C. Huang, T. Tanaka, S. Kagami, Y. Ninomiya, M. Kakuda, K. Watanabe, S. Inoue, K. Nanba, Y. Igarashi, M. Tanomura, T. Yamamoto, A. Shibuya, K. Nakahara, S. Yorozu, Y. Arakawa, SPIE Optics + Optoelectronics, Prague, Czech Republic, 2017, Proc. SPIE 10231, 102310N (2017), DOI: 10.1117/12.2262048.
  • “Performance estimation for SWIR cameras under OH night airglow illumination ”, N. Oda, M. Sano, S. Kagami, Y. Nambu, T. Tanaka, T. Yamamoto, H. Inada, Y. Iguchi, T. Katsuyama, SPIE Defense + Security, Anaheim, California, United States, 2017, Proc. SPIE 10177, 1017702 (2017), DOI: 10.1117/12.2261052.
  • “Superconducting non-linear resonator for non-destructive readout of a flux qubit ”, K. Inomata, M. Watanabe, T. Yamamoto, K. Matsuba, Y. Nakamura, and J. S. Tsai, The 25th International Conference on Low Temperature Physics, Amsterdam, the Netherland, 2008, Journal of Physics: Conference Series 150, 052077 (2009).
  • “Conditional gate operation in superconducting charge qubits ”, T. Yamamoto, Yu. A. Pashkin, O. Astafeiv, Y. Nakamura, and J. S. Tsai, International Workshop on Macroscopic Quantum Coherence and Computing, Naples, Italy, 2004, Quantum Computing in Solid State Systems, Splinger Science + Business Media Inc., New York (2006) p.10
  • “Recent results in experiments with Josephson qubits ”, O. Astafiev, Yu. A. Pashkin, T. Yamamoto, Y. Nakamura, and J. S. Tsai, The 1st Asia-Pacific conference, Tainan City, Taiwan, 2004, Proceedings of the 1st Asia-Pacific Conference, (World Scientific, Singapore), 173-196 (2005).
  • “Quantum coherent dynamics of two coupled superconducting charge qubits ”, Yu. A. Pashkin, O. Astafiev, T. Yamamoto, Y. Nakamura, D. V. Averin, T. Tilma, F. Nori, and J. S. Tsai, 18th International Conference on Photoelectronics and Night Vision Devices and Quantum Informatics 2004, Moscow, Russian Federation, 2004, Proc. SPIE 5833, Quantum Informatics 2004, ed. Y. Ozhigov, 116-126 (2005), DOI: 10.1117/12.620486.
  • “Coupled Josephson Quantum Bits ”, J. S. Tsai, T. Yamamoto, Yu. Y. Pashkin, O. Astafiev, and Y. Nakamura, Second International Symposium on Fluctuations and Noise, Maspalomas, Gran Canaria Island, Spain, 2004, Proceedings of SPIE, Noise and Information in Nanoelectronics, Sensors, and Standards II, Editors: J.M. Smulko, Y. Blanter, M.I. Dykman, L.B. Kish, Vol. 5472, 11-18 (2004), DOI: 10.1117/12.547408..
  • “Hall effect in a layered magnetoresistive cobalt oxide ”, T. Yamamoto, I. Tsukada, M. Takagi, T. Tsubone, and K. Uchinokura, International Conference on Magnetism, Recife, Brazil, 2000, J. Magn. Magn. Mater. 226-230, 2031-2032 (2001), DOI: 10.1016/S0304-8853(00)00670-3.
  • “Negative magnetoresistance in (Bi,Pb)2Sr3Co2O9 layered cobalt oxides ”, I. Tsukada, T. Yamamoto, M. Takagi, T. Tsubone, and K. Uchinokura, Material Research Society Fall Meeting, Boston, Massachusetts, United States, 1997, Mater. Res. Soc. Symp. Proc. 494, 119-124 (1998), DOI: 10.1557/PROC-494-119.
  • “Dimensional crossover of quantum collective creep in Bi2Sr2CaCu2O8+y ”, T. Tamegai, M. Sato, T. Yamamoto, S. Ooi, and T. Shibauchi, Czech. J. Phys. 46, Suppl. S3, 1733-1734 (1996), DOI: 10.1007/BF02562981.

Books

  • “Parametric amplifier and oscillator based on Josephson junction circuitry ”, T. Yamamoto, K. Koshino, and Y. Nakamura, in Principles and Methods of Quantum Information Technologies, Eds. Y. Yamamoto and K. Semba (Springer, Tokyo, 2016) p.495-513.
  • “Studies of misfit-layered (Bi,Pb)-Sr-Co-O system: Crystal structure, physical property, and thin-film fabrication ”, T. Yamamoto, I. Tsukada, and K. Uchinokura, in Oxide Thermoelectronics (Research Signpost, Trivandrum, 2002) p.131-146.

Review articles (in English)

  • “Development of Quantum Annealer using Josephson Parametric Oscillators ”, Tomohiro YAMAJI, Masayuki SHIRANE, and Tsuyoshi YAMAMOTO, IEICE Trans. Electron. 2021SEP0006, DOI: 10.1587/transele.2021SEP0006.
  • “Breakthroughs in microwave quantum photonics in superconducting circuits ”, Y. Nakamura and T. Yamamoto, IEEE Photonics Journal 5, 0701406 (2013), DOI: 10.1109/JPHOT.2013.2252005.
  • “Josephson charge qubits: a brief review ”, Yu. A. Pashkin, O. Astafiev, T. Yamamoto, Y. Nakamura, and J. S. Tsai, Quantum Inf. Process 8, 55-80 (2009), DOI: 10.1007/s11128-009-0101-5.

Review articles (in Japanese)

  • “Introduction to the research field of superconducting quantum computers ”, Tsuyoshi Yamamoto, BUTSURI 75, 610-618 (2020).
  • “Superconducting Parametric Oscillators for Quantum Annealing ”, Masayuki shirane and Tsuyoshi Yamamoto, Vacuum and Surface Science 63, 112-116 (2020).
  • “Proposal and demonstration of a microwave single-photon detector ”, K. Inomata, L. Zhirong, K. Koshino, T. Yamamoto, and Y. Nakamura, FSST NEWS 158, 12-14 (2018).
  • “Deterministic switching of a superconducting qubit by a single microwave photon ”, K. Koshino, K. Inomata, Y. Nakamura, and T. Yamamoto, BUTSURI 69, 870-875 (2014).
  • “Josephson Efect and Quantum Bits ”, T. Yamamoto, Journal of the institute of electronics, information and communication engineers, 95, 750-753 (2012).
  • “Single artificial-atom maser using a superconducting quantum bit ”, Y. Nakamura, O. Astafiev, K. Inomata, A. O. Niskanen, T. Yamamoto, Yu. A. Pashkin, and J. S. Tsai, Solid State Physics, 43, 519-527 (2008).
  • “Single-shot measurement in superconducting charge qubits ”, T. Yamamoto, and O. Astafiev, FSST NEWS 105, 4-7 (2005).
  • “Two-qubit operations in superconducting charge qubits ”, T. Yamamoto, Yu. A. Pashkin, O. Astafiev, Y. Nakamura, and J. S. Tsai, Oyo Buturi, 74, 17-21 (2005).
  • “Recent progress in Josephson charge qubits ”, J. S. Tsai, T. Yamamoto, Yu. A. Pashkin, Y. Nakamura, and O. Astafiev, Solid State Physics, 38, 767-778 (2003).

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