Full publication list:
68) V. Langrock, J. A. Krzywda, N. Focke, I. Seidler, L. R. Schreiber, and and Ł. Cywiński
Blueprint of a scalable spin qubit shuttle device for coherent mid-range qubit transfer in disordered Si/SiGe/SiO2
arXiv:2202.11793
67) G. Ramon and Ł. Cywiński
Qubit decoherence under two-axis coupling to low-frequency noises
Phys. Rev. B 105, L041303 (2022)
arXiv:2112.03438
66) F. Sakuldee and Ł. Cywiński
Statistics of projective measurement on a quantum probe as a witness of noncommutativity of algebra of a probed system
Quant. Info. Process. 21, 244 (2022)
arXiv:2111.14694
65) J. A. Krzywda and Ł. Cywiński
Interplay of charge noise and coupling to phonons in adiabatic electron transfer between quantum dots
Phys. Rev. B 104, 075439 (2021)
arXiv:2104.07581
64) D. Kwiatkowski, Ł. Cywiński, and J. K. Korbicz
Appearance of objectivity for NV centers interacting with dynamically polarized nuclear environment
New J. Phys. 23, 043036 (2021)
arXiv:2012.02855
63) K. Roszak and Ł. Cywiński,
Qubit-environment entanglement generation and the spin echo
Phys. Rev. A 103, 032208 (2021)
arXiv:2007.02656
62) P. Szańkowski and Ł. Cywiński,
Noise representations of open system dynamics
Sci. Rep. 10, 22189 (2021)
arXiv:2003.09688
61) M. Strzałka, D. Kwiatkowski, Ł. Cywiński, and K. Roszak
Qubit-environment negativity versus fidelity of conditional environmental states for a nitrogen-vacancy-center spin qubit interacting with a nuclear
environment
Phys. Rev. A 102, 042602 (2020)
arXiv:1911.08867
60) J. A. Krzywda and Ł. Cywiński,
Adiabatic electron charge transfer between two quantum dots in
presence of 1/f noise
Phys. Rev. B 101, 035303 (2020)
arXiv:1909.11780
59) T. Struck, A. Hollmann, F. Schauer, O. Fedorets, A. Schmidbauer, K. Sawano,
H. Riemann, N. V. Abrosimov, Ł. Cywinski, D. Bougeard, and L. R. Schreiber
Low-frequency spin qubit detuning noise in highly purified 28Si/SiGe
npj Quantum Information 6, 40 (2020)
arXiv:1909.11397
58) D. Kwiatkowski, P. Szańkowski, and Ł. Cywiński,
Influence of nuclear spin polarization on spin-echo signal of an NV-center qubit
Phys. Rev. B 101, 155412 (2020)
arXiv:1909.06438
57) F. Sakuldee and Ł. Cywiński
Relationship between subjecting the qubit to dynamical decoupling and to a sequence of projective measurements
Phys. Rev. A 101, 042329 (2020)
arXiv:1907.05165
56) F. Sakuldee and Ł. Cywiński
Spectroscopy of classical environmental noise with a qubit subjected to projective measurements
Phys. Rev. A 101, 012314 (2020)
arXiv:1907.01784
55) F. Sakuldee and Ł. Cywiński
Characterization of a quasistatic environment with a qubit
Phys. Rev. A 99, 062113 (2019)
arXiv:1903.06463
54) P. Machnikowski, K. Gawarecki, and Ł. Cywiński
Hyperfine interaction for holes in quantum dots: k.p model
Phys. Rev. B 100, 085305 (2019)
arXiv:1902.09153
53) K. Roszak, D. Kwiatkowski, and Ł. Cywiński
How to detect qubit-environment entanglement generated during qubit dephasing
Phys. Rev. A 100, 022318 (2019)
arXiv:1810.09217
52) J. Krzywda, P. Szańkowski, and Ł. Cywiński
The dynamical-decoupling-based spatiotemporal noise spectroscopy
New J. Phys. 21, 043034 (2019)
arXiv:1809.02972
51) J. Krzywda, P. Szańkowski, J. Chwedeńczuk, and Ł. Cywiński
Decoherence-assisted detection of entanglement of bipartite states
Phys. Rev. A 98, 022329 (2018)
arXiv:1806.08728
50) D. Kwiatkowski and Ł. Cywiński
Decoherence of two entangled spin qubits coupled to an interacting sparse nuclear spin bath: application to nitrogen vacancy centers
Phys. Rev. B 98, 155202 (2018)
arXiv:1806.06845
49) T. Smoleński, Ł. Cywiński, and P. Kossacki
Mechanisms of optical orientation of an individual Mn2+ ion spin in a II-VI quantum dot
J. Phys.: Condens. Matter 30, 055303 (2018)
arXiv:1711.04405
48) K. Roszak and Ł. Cywiński
Equivalence of qubit-environment entanglement and discord generation via pure dephasing interactions and the resulting consequences
Phys. Rev. A 97, 012306 (2018)
arXiv:1709.00558
47) P. Szańkowski and Ł. Cywiński
Accuracy of dynamical decoupling based spectroscopy of Gaussian noise
Phys. Rev. A 97, 032101 (2018)
arXiv:1708.05535
46) J. Krzywda, Ł. Cywiński, and P. Szańkowski
Localization of a magnetic moment using a two-qubit probe
Phys. Rev. A 96, 042108 (2017)
arXiv:1706.02948
45) P. Szańkowski, G. Ramon, J. Krzywda, D. Kwiatkowski, and Ł. Cywiński
Environmental noise spectroscopy with qubits subjected to dynamical decoupling
J. Phys.: Condens. Matter. 29, 333001 (2017)
arXiv:1705.02262
44) F. K. Malinowski, F. Martins, Ł. Cywiński, M. S. Rudner, P. D. Nissen, S. Fallahi, G. C. Gardner, M. J. Manfra, C. M. Marcus, and F. Kuemmeth
Spectrum of the Nuclear Environment for GaAs Spin Qubits
Phys. Rev. Lett. 118, 177702 (2017)
arXiv:1701.01855
43) F. K. Malinowski, F. Martins, P. D. Nissen, E. Barnes, Ł. Cywiński, M. S. Rudner, S. Fallahi, G. C. Gardner, M. J. Manfra, C. M. Marcus, and F. Kuemmeth
Notch filtering the nuclear environment of a spin qubit
Nature Nanotechnology 12, 16 (2017)
arXiv:1601.06677
42) M. Papaj, Ł. Cywiński, J. Wróbel, and T. Dietl
Conductance oscillations in quantum point contacts of InAs/GaSb heterostructures
Phys. Rev. B 93, 195305 (2016)
arXiv:1602.06828
41) P. Szańkowski, M. Trippenbach, and Ł. Cywinski
Spectroscopy of cross-correlations of environmental noises with two qubits
Phys. Rev. A 94, 012109 (2016)
arXiv:1507.03897
40) M. Goryca, M. Koperski, T. Smoleński, Ł. Cywiński, P. Wojnar, P. Płochocka, M. Potemski, and P. Kossacki
Spin-lattice relaxation of an individual Mn2+ ion in a CdTe/ZnTe quantum dot
Phys. Rev. B 92, 045412 (2015)
39) K. Roszak and Ł. Cywiński
Characterization and measurement of qubit-environment entanglement generation during pure dephasing
Phys. Rev. A 92, 032310 (2015)
arXiv:1506.05729
38) K. Roszak and Ł. Cywiński
The relation between the quantum discord and quantum teleportation: the physical interpretation of the transition point between different quantum discord decay regimes
EPL 112, 10002 (2015)
arXiv:1505.05741
37) Ł. Kłopotowski, P. Wojnar, Ł. Cywiński, T. Jakubczyk, M. Goryca, K. Fronc, T. Wojtowicz, and G. Karczewski
Optical signatures of spin dependent coupling in semimagnetic quantum dot molecules
Phys. Rev. B 92, 075303 (2015)
arXiv:1502.03589
36) I. Bragar and Ł. Cywiński
Dynamics of entanglement of two electron spins interacting with nuclear spin baths in quantum dots
Phys. Rev. B 91, 155310 (2015)
arXiv:1411.6269
35) P. Szańkowski, M. Trippenbach, Ł. Cywinski, and Y. B. Band
The dynamics of two entangled qubits exposed to classical noise: role of spatial and temporal noise correlations
Quantum Info. Process. 14, 3367 (2015)
arXiv:1408.4254
34) Ł. Cywiński
Dynamical-decoupling noise spectroscopy at an optimal working point of a qubit
Phys. Rev. A 90, 042307 (2014)
arXiv:1308.3102
33) G. Grabecki, J. Wróbel, M. Czapkiewicz, Ł. Cywiński, S. Gierałtowska, E. Guziewicz, M. Zholudev, V. Gavrilenko, N. N. Mikhailov, S. A. Dvoretski, F. Teppe, W. Knap, and T. Dietl
Nonlocal resistance and its fluctuations in microstructures of band-inverted HgTe/(Hg,Cd)Te quantum wells
Phys. Rev. B 88, 165309 (2013)
arXiv:1307.6115
32) J.-T. Hung, Ł. Cywiński, X. Hu, and S. Das Sarma
Hyperfine interaction induced dephasing of coupled spin qubits in semiconductor double quantum dots
Phys. Rev. B 88, 085314 (2013)
arXiv:1304.6711
31) Ł. Kłopotowski, Ł. Cywiński, M. Szymura, V. Voliotis, R. Grousson, P. Wojnar, K. Fronc, T. Kazimierczuk, A. Golnik, G. Karczewski, and T. Wojtowicz
Influence of exciton spin relaxation on the photoluminescence spectra of semimagnetic quantum dots
Phys. Rev. B 87, 245316 (2013)
arXiv:1304.3018
30) T. Smoleński, T. Kazimierczuk, M. Goryca, T. Jakubczyk, Ł. Kłopotowski, Ł. Cywinski, P. Wojnar, A. Golnik, and P. Kossacki
In-plane radiative recombination channel of a dark exciton in self-assembled quantum dots
Phys. Rev. B 86, 241305 (2012)
arXiv:1207.1237
29) W. M. Witzel, M. S. Carroll, Ł. Cywiński, and S. Das Sarma
Quantum decoherence of the central spin in a sparse system of dipolar coupled spins
Phys. Rev. B 86, 035452 (2012)
arXiv:1204.2834
28) E. Barnes, Ł. Cywiński, and S. Das Sarma
Nonperturbative Master Equation Solution of Central Spin Dephasing Dynamics
Phys. Rev. Lett. 109, 140403 (2012)
arXiv:1203.6355
27) R. Buczko and Ł. Cywiński
PbTe/PbSnTe heterostructures as analogs of topological insulators
Phys. Rev. B 85, 205319 (2012)
arXiv:1202.2315
26) K. A. Kolwas, G. Grabecki, S. Trushkin, J. Wróbel, M. Aleszkiewicz, Ł. Cywiński, T. Dietl, G. Springholz, and G. Bauer
Absence of nonlocal resistance in microstructures of PbTe quantum wells
Phys. Status Solidi B 250, 37 (2013)
arXiv:1111.2433
25) J. Medford, Ł. Cywiński, C. Barthel, C.M. Marcus, M.P. Hanson, and A.C. Gossard
Scaling of Dynamical Decoupling for Spin Qubits
Phys. Rev. Lett. 108, 086802 (2012)
arXiv:1108.3682
24) E. Barnes, Ł. Cywiński, and S. Das Sarma
Master equation approach to the central spin decoherence problem: Uniform coupling model and role of projection operators
Phys. Rev. B 84, 155315 (2011)
arXiv:1108.1199
23) Ł. Kłopotowski, Ł. Cywiński, P. Wojnar, V. Voliotis, K. Fronc, T. Kazimierczuk, A. Golnik, M. Ravaro, R. Grousson, G. Karczewski, T. Wojtowicz
Magnetic polaron formation and exciton spin relaxation in single Cd1-xMnxTe quantum dots
Phys. Rev. B 83, 081306 (2011)
arXiv:1012.1179
22) Ł. Cywiński
Dephasing of electron spin qubits due to their interaction with nuclei in quantum dots
A review published in proceedings of the 39th “Jaszowiec” International School and Conference on the Physics of Semiconductors, Krynica 2010, Poland.
Acta Phys. Pol. A 119, 576 (2011)
arXiv:1009.4466
21) W.M. Witzel, M.S. Carroll, A. Morello, Ł. Cywiński, and S. Das Sarma,
Electron Spin Decoherence in Isotope-Enriched Silicon
Phys. Rev. Lett. 105, 187602 (2010)
arXiv:1008.2382
Accompanying Physics synopsis: Squabbling spins in silicon
20) Ł. Cywiński
Optical orientation of a single Mn spin in a quantum dot: the role of carrier spin relaxation
Phys. Rev. B 82, 075321 (2010)
arXiv:1006.1866
19) Ł. Cywiński, V.V. Dobrovitski, and S. Das Sarma
Spin echo decay at low magnetic fields in a nuclear spin bath
Phys. Rev. B 82, 035315 (2010)
arXiv:1004.0329
18) D. Culcer, Ł. Cywiński, Q. Li, X. Hu, and S. Das Sarma
Quantum dot spin qubits in Silicon: Multivalley physics
Phys. Rev. B 82, 155312 (2010)
arXiv:1001.5040
17) Q. Li, Ł. Cywiński, D. Culcer, X. Hu, and S. Das Sarma
Exchange coupling in silicon quantum dots: theoretical considerations for quantum computation
Phys. Rev. B 81, 085313 (2010)
arXiv:0906.4793
16) Ł. Cywiński, W.M. Witzel, and S. Das Sarma
Pure quantum dephasing of a solid state electron spin qubit in a large nuclear spin bath coupled by long-range hyperfine-mediated interactions
Phys. Rev. B 79, 245314 (2009)
arXiv:0903.2256
15) D. Culcer, Ł. Cywiński, Q. Li, X. Hu, and S. Das Sarma
Realizing singlet-triplet qubits in multivalley Si quantum dots
Phys. Rev. B 80, 205302 (2009)
arXiv:0903.0863
14) Ł. Cywiński, W.M. Witzel, and S. Das Sarma
Electron Spin Dephasing due to Hyperfine Interactions with a Nuclear Spin Bath
Phys. Rev. Lett. 102, 057601 (2009)
arXiv:0809.0003
13) J. Wang, Ł. Cywiński, C. Sun, J. Kono, H. Munekata, and L.J. Sham
Femtosecond demagnetization and hot hole relaxation in ferromagnetic GaMnAs
Phys. Rev. B 77, 235308 (2008)
arXiv:0804.0451
12) R.M. Lutchyn, Ł. Cywiński, C.P. Nave, and S. Das Sarma
A Spin-Fermion Model for Solid State Quantum Decoherence
Phys. Rev. B 78, 024508 (2008)
arXiv:0803.3452
11) Ł. Cywiński, R.M. Lutchyn, C.P. Nave, and S. Das Sarma
How to enhance dephasing time in superconducting qubits
Phys. Rev. B 77, 174509 (2008)
arXiv:0712.2225
10) Ł. Cywiński, H. Dery, P. Dalal, and L.J, Sham
Electrical expression of spin accumulation in ferromagnet/semiconductor structures
Mod. Phys. Lett. B 21, 1509 (2007)
arXiv:0709.2707
9) Ł. Cywiński and L.J, Sham
Ultrafast demagnetization in the sp-d model: a theoretical study
Phys. Rev. B 76, 045205 (2007)
cond-mat/0703049
8) H. Dery, P. Dalal, Ł. Cywiński, and L.J. Sham
Spin-based logic in semiconductors for reconfigurable large-scale circuits
Nature 447, 573 (2007)
7) J. Wang, C. Sun, Y. Hashimoto, J. Kono, G.A. Khodaparast, Ł. Cywiński, L.J. Sham, G.D. Sanders, C.J. Stanton, H. Munekata
Ultrafast Magneto-Optics in Ferromagnetic III-V Semiconductors
J. Phys.: Condens. Matter 18, R501 (2006)
6) H. Dery, Ł. Cywiński, and L.J. Sham
Spintronics for electrical measurement of light polarization
J. Appl. Phys. 100, 063713 (2006)
cond-mat/0512712
5) Ł. Cywiński, H. Dery, and L.J. Sham
Electric readout of magnetization dynamics in a ferromagnet-semiconductor system
Appl. Phys. Lett.. 89, 042105 (2006)
cond-mat/0601642
4) K. Dziatkowski, Ł. Cywiński, W. Bardyszewski, A. Twardowski, H. Saito, and K. Ando
Influence of disorder on the optical absorption in semiconductors: Application to epitaxially grown III-V compounds
Phys. Rev. B 73, 235340 (2006)
3) H. Dery, Ł. Cywiński, and L.J. Sham
Spin transference and magnetoresistance amplification in a transistor
Phys. Rev. B 73, 161307 (2006)
cond-mat/0507378
2) H. Dery, Ł. Cywiński, and L.J. Sham
Lateral diffusive spin transport in layered structures
Phys. Rev. B 73, 041306(R) (2006)
cond-mat/0510770
1) J. Wang, C. Sun, J. Kono, A. Oiwa, H. Munekata, Ł. Cywiński, and L.J. Sham
Ultrafast quenching of ferromagnetism in InMnAs induced by intense laser irradiation
Phys. Rev. Lett. 95, 167401 (2005)
cond-mat/0504611