do you have the clarkson gene?
- Bonnie Weber
- David Wick
- Sergey Vasilyev
- Igor Sokolov
- Lawrence Schulman
- Dipankar Roy
- Michael Ramsdell
- Dima Mozyrsky
- Mark Cooke
- M. Lawrence Glasser
- Leonid Fedichkin
- Benjamin Dorfman
- Ming-Cheng Cheng
- Erik Bolt
- Daniel Ben-Avraham

Leonid Fedichkin
Research Scientist
120B CAMP
Clarkson University
PO Box 5721
Potsdam, NY 13699-5721
Phone: 315-268-3781
E-mail: leonid@clarkson.edu
Website
Educational Background
M.S., with Honors, Moscow Institute of Physics and Technology, Russia (1991)
Ph.D., Moscow Institute of Physics and Technology, Russia (1995)
Research Interests.
Dr. Fedichkin's research interests are primarily nanotechnology, quantum information and computation, quantum measurement, and electron transport in nanodevices. Current work is concentrated on systematic studies of electron-phonon and electron-electron decoherence processes in nanostructures (primarily quantum dots and quantum point contacts). Another direction of research is the identification of the impact of decoherence on quantum computer performance. The final goal in this study is to find the ways to reduce effects of noisy environment on quantum information processing by adjusting quantum algorithms to be implemented and by properly selecting the realistic nanostructure layout, and the architecture of large-scale computer. More information can be found on his research Web site.
Selected Publications
L. Fedichkin, D. Solenov and C. Tamon, "Mixing and Decoherence in Continuous-Time Quantum Walks on Cycles," Quantum Inf. Comput. 6, 263-276 (2006).
L. Fedichkin, A. Fedorov and V. Privman, "Robustness of Multiqubit Entanglement," Proc. SPIE 6244, 624408, 1-9 (2006).
D. Solenov and L. Fedichkin, "Continuous-Time Quantum Walks on a Cycle Graph," Phys. Rev. A 73, 012313, 1-5 (2006).
A. Fedorov and L. Fedichkin, "Collective Decoherence of Nuclear Spin Clusters," J. Phys.: Condens. Matter 18, 3217-3228 (2006).
D. Solenov and L. Fedichkin, "Non-Unitary Quantum Walks on Hyper-Cycles," Phys. Rev. A 73, 012308, 1-7 (2006).
L. Fedichkin and A. Fedorov, "Study of Temperature Dependence of Electron-Phonon Relaxation and Dephasing in Semiconductor Double-Dot Nanostructures," IEEE Trans. Nanotechn. 4, 65-70 (2005).
L. Fedichkin, A. Fedorov and V. Privman, "Additivity of Decoherence Measures for Multiqubit Quantum Systems," Phys. Lett. A 328, 87-93 (2004).
L. Fedichkin and A. Fedorov, "Error Rate of a Charge Qubit Coupled to an Acoustic Phonon Reservoir," Phys. Rev. A 69, 032311, 1-4 (2004).
S. Gurvitz, L. Fedichkin, D. Mozyrsky and G. P. Berman, "Relaxation and the Zeno Effect in Qubit Measurements," Phys. Rev. Lett. 91, 066801, 1-4 (2003).
S. Saikin and L. Fedichkin, "Nonideality of Quantum Operations with the Electron Spin of a 31P Donor in a Si Crystal due to Interaction with a Nuclear Spin System," Phys. Rev. B 67, 161302, 1-4 (2003).
Y. Ozhigov and L. Fedichkin, "A Quantum Computer with Fixed Interaction is Universal," JETP Lett. 77, 328-330 (2003).
D. Mozyrsky, L. Fedichkin, S. Gurvitz and G. P. Berman, "Interference Effects in Resonant Magnetotransport," Phys. Rev. B 66, 161313, 1-4 (2002).
A. A. Larionov, L. Fedichkin and K. A. Valiev, "A Silicon Based Nuclear Magnetic Resonance (NMR) Quantum Computer Using Resonant Transfer of an Electron for the Inter-Qubit Interaction," Nanotechnology 12, 536-539 (2001).
L. Fedichkin, "Quantum Computers" (invited review), Nauka i Zhizn, 24-29, January 2001.
A. A. Larionov, L. Fedichkin, A. A. Kokin, and K. A. Valiev, "The Nuclear Magnetic Resonance Spectrum of 31P Donors in a Silicon Quantum Computer," Nanotechnology 11, 392-396 (2000).
L. Fedichkin, M. Yanchenko, and K. A. Valiev, "Novel Coherent Quantum Bit Using Spatial Quantization Levels in Semiconductor Quantum Dot," Quant. Computers and Computing 1, 58-76 (2000).
V. Vyurkov, L. Fedichkin, and A. Vetrov, "Strong Correlation Effects in Quantum Wires," Proc. PTIAN 16, 84-92 (2000).
L. Fedichkin, M. Yanchenko, and K. A. Valiev, "Coherent Charge Qubits Based on GaAs Quantum Dots with a Built-in Barrier," Nanotechnology 11, 387-391 (2000).
K. A. Valiev, A. A. Kokin, A. A. Larionov, and L. Fedichkin, "The Hyperfine Energy Spectrum of 31P Donors in a Silicon NMR Quantum Computer," Russ. Microelectronics 29, 285-293 (2000).
120B CAMP
Clarkson University
PO Box 5721
Potsdam, NY 13699-5721
Phone: 315-268-3781
E-mail: leonid@clarkson.edu
Website
Educational Background
M.S., with Honors, Moscow Institute of Physics and Technology, Russia (1991)
Ph.D., Moscow Institute of Physics and Technology, Russia (1995)
Research Interests.
Dr. Fedichkin's research interests are primarily nanotechnology, quantum information and computation, quantum measurement, and electron transport in nanodevices. Current work is concentrated on systematic studies of electron-phonon and electron-electron decoherence processes in nanostructures (primarily quantum dots and quantum point contacts). Another direction of research is the identification of the impact of decoherence on quantum computer performance. The final goal in this study is to find the ways to reduce effects of noisy environment on quantum information processing by adjusting quantum algorithms to be implemented and by properly selecting the realistic nanostructure layout, and the architecture of large-scale computer. More information can be found on his research Web site.
Selected Publications
L. Fedichkin, D. Solenov and C. Tamon, "Mixing and Decoherence in Continuous-Time Quantum Walks on Cycles," Quantum Inf. Comput. 6, 263-276 (2006).
L. Fedichkin, A. Fedorov and V. Privman, "Robustness of Multiqubit Entanglement," Proc. SPIE 6244, 624408, 1-9 (2006).
D. Solenov and L. Fedichkin, "Continuous-Time Quantum Walks on a Cycle Graph," Phys. Rev. A 73, 012313, 1-5 (2006).
A. Fedorov and L. Fedichkin, "Collective Decoherence of Nuclear Spin Clusters," J. Phys.: Condens. Matter 18, 3217-3228 (2006).
D. Solenov and L. Fedichkin, "Non-Unitary Quantum Walks on Hyper-Cycles," Phys. Rev. A 73, 012308, 1-7 (2006).
L. Fedichkin and A. Fedorov, "Study of Temperature Dependence of Electron-Phonon Relaxation and Dephasing in Semiconductor Double-Dot Nanostructures," IEEE Trans. Nanotechn. 4, 65-70 (2005).
L. Fedichkin, A. Fedorov and V. Privman, "Additivity of Decoherence Measures for Multiqubit Quantum Systems," Phys. Lett. A 328, 87-93 (2004).
L. Fedichkin and A. Fedorov, "Error Rate of a Charge Qubit Coupled to an Acoustic Phonon Reservoir," Phys. Rev. A 69, 032311, 1-4 (2004).
S. Gurvitz, L. Fedichkin, D. Mozyrsky and G. P. Berman, "Relaxation and the Zeno Effect in Qubit Measurements," Phys. Rev. Lett. 91, 066801, 1-4 (2003).
S. Saikin and L. Fedichkin, "Nonideality of Quantum Operations with the Electron Spin of a 31P Donor in a Si Crystal due to Interaction with a Nuclear Spin System," Phys. Rev. B 67, 161302, 1-4 (2003).
Y. Ozhigov and L. Fedichkin, "A Quantum Computer with Fixed Interaction is Universal," JETP Lett. 77, 328-330 (2003).
D. Mozyrsky, L. Fedichkin, S. Gurvitz and G. P. Berman, "Interference Effects in Resonant Magnetotransport," Phys. Rev. B 66, 161313, 1-4 (2002).
A. A. Larionov, L. Fedichkin and K. A. Valiev, "A Silicon Based Nuclear Magnetic Resonance (NMR) Quantum Computer Using Resonant Transfer of an Electron for the Inter-Qubit Interaction," Nanotechnology 12, 536-539 (2001).
L. Fedichkin, "Quantum Computers" (invited review), Nauka i Zhizn, 24-29, January 2001.
A. A. Larionov, L. Fedichkin, A. A. Kokin, and K. A. Valiev, "The Nuclear Magnetic Resonance Spectrum of 31P Donors in a Silicon Quantum Computer," Nanotechnology 11, 392-396 (2000).
L. Fedichkin, M. Yanchenko, and K. A. Valiev, "Novel Coherent Quantum Bit Using Spatial Quantization Levels in Semiconductor Quantum Dot," Quant. Computers and Computing 1, 58-76 (2000).
V. Vyurkov, L. Fedichkin, and A. Vetrov, "Strong Correlation Effects in Quantum Wires," Proc. PTIAN 16, 84-92 (2000).
L. Fedichkin, M. Yanchenko, and K. A. Valiev, "Coherent Charge Qubits Based on GaAs Quantum Dots with a Built-in Barrier," Nanotechnology 11, 387-391 (2000).
K. A. Valiev, A. A. Kokin, A. A. Larionov, and L. Fedichkin, "The Hyperfine Energy Spectrum of 31P Donors in a Silicon NMR Quantum Computer," Russ. Microelectronics 29, 285-293 (2000).
