# Publications

- "Quantifying error and leakage in an encoded Si/SiGe triple-dot qubit," R. W. Andrews, C. Jones, M. D. Reed, A. M. Jones, S. D. Ha, M. P. Jura, J. Kerckhoff, M. Levendorf, S. Meenehan, S. T. Merkel, A. Smith, B. Sun, A. J. Weinstein, M. T. Rakher, T. D. Ladd, and M. G. Borselli.
*Nature Nanotechnology,*Advance online publication (2019). - "Silicon Qubits," T. D. Ladd. and M. S. Carroll,
*Encyclopedia of Modern Optics (Second Edition)*, B. D. Guenther and D. G. Steel, eds., Elsevier, 467 (2018) - "Integrated silicon qubit platform with single-spin addressability, exchange control and single-shot singlet-triplet readout," M. A. Fogarty, K. W. Chan, B. Hensen, W. Huang, T. Tanttu, C. H. Yang, A. Laucht, M. Veldhorst, F. E. Hudson, K. M. Itoh, D. Culcer, T. D. Ladd, A. Morello, and A. S. Dzurak,
*Nature Communications,***9**, 4370 (2018). - "Optically Loaded Semiconductor Quantum Memory Register," D. Kim, A. A. Kiselev, R. S. Ross,M. T. Rakher, C. Jones, and T. D. Ladd.
*Physical Review Applied***5**, 024014 (2016) - "Reduced Sensitivity to Charge Noise in Semiconductor Spin Qubits via Symmetric Operation," M. D. Reed, B. M. Maune, R. W. Andrews, M. G. Borselli, K. Eng, M. P. Jura, A. A. Kiselev, T. D. Ladd, S. T. Merkel, I. Milosavljevic, E. P. Pritchett, M. T. Rakher, R. S. Ross, A. E. Schmitz, A. Smith, J. A. Wright, M. F. Gyure, and A. T. Hunter.
*Physical Review Letters***116**, 110402 (2016) - "Design and analysis of communication protocols for quantum repeater networks," C. Jones, D. Kim, M. T. Rakher, P. G. Kwiat, and T. D. Ladd.
*New Journal of Physics***18**, 083015 (2016) - "Isotopically enhanced triple-quantum-dot qubit," K. Eng, T. D. Ladd, A. Smith, M. G. Borselli, A. A. Kiselev, B. H. Fong, K. S. Holabird, T. M. Hazard, B. Huang, P. W. Deelman, I. Milosavljevic, A. E. Schmitz, R. S. Ross, M. F. Gyure, and A. T. Hunter.
*Science Advances***1**, e1500214 (2015) - "Optical Quantum Dot Qubits," T. D. Ladd, Quantum Information Processing: 44th IFF Spring School, D4, Ed. David DiVincenzo, Forschungszentrum Juelich GmbH (2013)
- "Listening with quantum dots," T. D. Ladd,
*Nature Physics***8**, 511 (2012) - "Quantum Dots Tuned for Entanglement," T. D. Ladd,
*Physics***5**, 111 (2012) - "Hyperfine-induced decay in triple quantum dots," T. D. Ladd,
*Physical Review B***86**, 125408 (2012) - "Layered Architecture for Quantum Computing," N. C. Jones, R. Van Meter, A. G. Fowler, P. L. McMahon, J. Kim, T. D. Ladd, and Y. Yamamoto,
*Physical Review X***2**, 031007 (2012) - "Path selection for quantum repeater networks," R. Van Meter, T. Satoh, T. D. Ladd, W. J. Munro, and K. Nemoto,
*Networking Science***3**, 82 (2013) - "Dynamical decoupling of a qubit with always-on control fields," N. C. Jones, T. D. Ladd, and B. H. Fong,
*New Journal of Physics***14**, 093045 (2012) - "Entangling Single Photons from Independently Tuned Semiconductor Nanoemitters," K. Sanaka, A. Pawlis, T. D. Ladd, D. J. Sleiter, K. Lischka, and Y. Yamamoto,
*Nanoletters***12**, 4611 (2012) - "Coherent singlet-triplet oscillations in a silicon-based double quantum dot," B. M. Maune, M. G. Borselli, B. Huang, T. D. Ladd, P. W. Deelman, K. S. Holabird, A. A. Kiselev, I. Alvarado-Rodriguez, R. S. Ross, A. E. Schmitz, M. Sokolich, C. A. Watson, M. F. Gyure, and A. T. Hunter,
*Nature***481**, 344 (2012) - "Ultrafast coherent control and suppressed nuclear feedback of a single quantum dot hole qubit," K. De Greve, P. L. McMahon, D. Press, T. D. Ladd, D. Bisping, C. Schneider, M. Kamp, L. Worschech, S. Höfling, A. Forchel, and Y. Yamamoto,
*Nature Physics***7**, 872 (2011) - "Simple quantum logic gate with quantum dot cavity QED systems," T. D. Ladd and Y. Yamamoto,
*Physical Review B***84**, 235307 (2011) - "Quantum Computers," T. D. Ladd, F. Jelezko, R. Laflamme, Y. Nakamura, C. Monroe, and J. L. O’Brien,
*Nature***464**, 45 (2010) - "Pulsed Nuclear Pumping and Spin Diffusion in a Single Charged Quantum Dot," T. D. Ladd, D. Press, K. De Greve, P. L. McMahon, B. Friess, C. Schneider, M. Kamp, S. Höfling, A. Forchel, and Y. Yamamoto,
*Physical Review Letters***105**, 107401 (2010)

- "Surface Code Quantum Communication," A. G. Fowler, D. S. Wang, C. D. Hill, T. D. Ladd, R. Van Meter, and L. C. L. Hollenberg,
*Physical Review Letters***104**, 180503 (2010) - "Distributed Quantum Computer Architecture Using Semiconductor Nanophotonics," R. Van Meter, T. D. Ladd, A. G. Fowler, and Y. Yamamoto,
*International Journal of Quantum Information***8**, 295 (2010) - "Indistinguishable photons from independent semiconductor nanostructures," K. Sanaka, A. Pawlis, T. D. Ladd, K. Lischka, and Y. Yamamoto,
*Physical Review Letters***103**, 053601 (2010)

- "Fluorine-doped ZnSe for applications in quantum information processing," T. D. Ladd, K. Sanaka, Y. Yamamoto, A. Pawlis, and K. Lischka,
*Physica Status Solidi B***247**, 1543 (2010) - “Photon antibunching and magnetospectroscopy of a single fluorine donor in ZnSe,” K. De Greve, S. M. Clark, D. Sleiter, K. Sanaka, T. D. Ladd, M. Panfilova, A. Pawlis, K. Lischka, and Y. Yamamoto,
*Applied Physics Letters***97**, 241913 (2010) - "Quantum Hall charge sensor for single-donor nuclear spin detection in silicon," D. Sleiter, N. Y. Kim, K. Nozawa, T. D. Ladd, M. L. W. Thewalt and Y. Yamamoto,
*New Journal of Physics***12**, 093028 (2010) - "Simultaneous sub-second hyperpolarization of the nuclear and electron spins of phosphorus in silicon by optical pumping of exciton transitions," A. Yang, M. Steger, T. Sekiguchi, M. L. W. Thewalt, T. D. Ladd, K. M. Itoh, H. Riemann, N. V. Abrosimov, P. Becker, and H.-J. Pohl,
*Physical Review Letters***102**, 257401 (2009)

- "In-plane electronic anisotropy in underdoped Ba(Fe
_{1−x}Co_{x})_{2}As_{2}revealed by partial detwinning in a magnetic field", J.-H. Chu, J. G. Analytis, D. Press, K. De Greve, T. D. Ladd, Y. Yamamoto, and I. R. Fisher,*Physical Review B***81**, 214502 (2010) - "Ultrafast optical spin echo for electron spins in semiconductors," S. M. Clark, K.-M. C. Fu, Q. Zhang, T. D. Ladd, C. Stanley, and Y. Yamamoto,
*Physical Review Letters***102**, 247601 (2009)

- "High-speed quantum repeaters and quantum computers with optically controlled spins in semiconductors," T. D. Ladd, K. Sanaka, K.-M. C. Fu, S. Koseki, D. Press, S. M. Clark, K. De Greve, and Y. Yamamoto, in
*Semiconductor Quantum Bits*, Eds. O. Benson and F. Henneberger, p. 453 (2009) - "Optically controlled semiconductor spin qubits for quantum information processing," Y. Yamamoto, T. D. Ladd, D. Press, S. Clark, K. Sanaka, C. Santori, D. Fattal, K.-M. Fu, S. Höfling, S. Reitzenstein, and A. Forchel,
*Physica Scripta***T37**, 014010 (2009) - "Complete quantum control of a single quantum dot spin using ultrafast optical pulses," D. Press, T. D. Ladd, B. Zhang, and Y. Yamamoto,
*Nature***456**, 218 (2008)

- "Architecture-Dependent Execution Time of Shor's Algorithm," R. Van Meter, K. M. Itoh, and T. D. Ladd, in
*Controllable Quantum States: Mesoscopic Superconductivity & Spintronics*, Eds. H. Takayanagi, J. Nitta, and H. Nakano, p. 183 (2008) - "Quantum computers based on electron spins controlled by ultrafast off-resonant single optical pulses," S. M. Clark, K.-M. C. Fu, T. D. Ladd, and Y. Yamamoto,
*Physical Review Letters***99**, 40501 (2007) - "System design for a long-line quantum repeater," R. Van Meter, T. D. Ladd, W. J. Munro, and Kae Nemoto,
*IEEE/ACM Transactions on Networking***17**, 1002 (2009) - "Lasing of donor-bound excitons in ZnSe microdisks," A. Pawlis, M. Panfilova, D. J. As, K. Lischka, K. Sanaka, T. D. Ladd, and Y. Yamamoto,
*Physical Review B***77**, 153304 (2008)

- "Hybrid Quantum Computation in Quantum Optics," P. van Loock, W. J. Munro, Kae Nemoto, T. P. Spiller, T. D. Ladd, S. L. Braunstein and G. J. Milburn,
*Physical Review A***78**, 022303 (2008) - "Hybrid quantum repeater based on dispersive CQED interactions between matter qubits and bright coherent light," T. D. Ladd, P. van Loock, K. Nemoto, W. J. Munro, and Y. Yamamoto,
*New Journal of Physics***8**, 184 (2006) - "Hybrid quantum repeater using bright coherent light," P. van Loock, T. D. Ladd, K. Sanaka, F. Yamaguchi, Kae Nemoto, W. J. Munro, and Y. Yamamoto,
*Physical Review Letters***96**, 240501 (2006) - "Coherence time of decoupled nuclear spins in silicon," T. D. Ladd, D. Maryenko, Y. Yamamoto, E. Abe, and K. M. Itoh,
*Physical Review B***71**, 014401 (2005) - "Photocurrent-modulated optical nuclear polarization in bulk GaAs," A. K. Paravastu, P. J. Coles, J. A. Reimer, T. D. Ladd, and R. S. Maxwell,
*Applied Physics Letters***87**, 232109 (2005) - "Multispin dynamics of the solid-state NMR free induction decay," H. Cho, T. D. Ladd, J. Baugh, D. G. Cory, and C. Ramanathan,
*Physical Review B***72**, 54427 (2005) - "Optical detection of the spin state of a single nucleus in silicon," K.-M. C. Fu, T. D. Ladd, C. Santori, and Y. Yamamoto,
*Physical Review B***69**, 125306 (2004) - "All-silicon quantum computer," T. D. Ladd, J. R. Goldman, F. Yamaguchi, Y. Yamamoto, E. Abe, and K. M. Itoh,
*Physical Review Letters***89**, 17901 (2002)

Also: "Solid-State Silicon NMR Quantum Computer," E. Abe, and K. M. Itoh, T. D. Ladd, J. R. Goldman, F. Yamaguchi, and Y. Yamamoto, *Journal of Superconductivity: Incorporating Novel Magnetism* **16**(1), (2003)

- "Solid-state crystal lattice NMR quantum computation," T. D. Ladd, Y. Yamamoto, J. R. Goldman, and F. Yamaguchi,
*Quantum Information and Computation***1**, 56 (2001)- Also in
*Experimental Quantum Computation and Information: Proceedings of the CXLVIII Course of the International School of Physics*"*Enrico Fermi,*" IOS Press, Amsterdam (2002)

- Also in

Also: “Quantum computation in a one-dimensional crystal lattice with nuclear magnetic resonance force microscopy,” J. R. Goldman, T. D. Ladd, F. Yamaguchi, and Y. Yamamoto, *Proceedings of the 15th International Conference on Laser Spectroscopy*, 333 (2002)

- "Decoherence in crystal lattice quantum computation," T. D. Ladd, J. R. Goldman, F. Yamaguchi, and Y. Yamamoto,
*Appl. Phys. A***71**, 27 (2000) - "Magnet designs for a crystal lattice quantum computer," J. R. Goldman, T. D. Ladd, F. Yamaguchi, and Y. Yamamoto,
*Appl. Phys. A***71**, 11 (2000) - "Nonlinear AC response and noise of a giant magnetoresistive sensor," J. R. Petta, Thaddeus Ladd, and M. B. Weissman,
*IEEE Transactions on Magnetics***36**, 2057 (2000) - "Knots in the æther: Theories of matter in the past and present," Thaddeus Ladd,
*Interface Journal***17**, 3 (2000) - "A model for arbitrary plane imaging, or the brain in pain falls mainly on the plane," Jeff Miller, Dylan Helliwell, and Thaddeus Ladd,
*The UMAP Journal***19**(3), 223 (1998)