Search Results - "Chiorescu, I"

Nearly massless Dirac fermions hosted by Sb square net in BaMnSb2 by Liu, Jinyu, Hu, Jin, Cao, Huibo, Zhu, Yanglin, Chuang, Alyssa, Graf, D., Adams, D. J., Radmanesh, S. M. A., Spinu, L., Chiorescu, I., Mao, Zhiqiang

“…Layered compounds AMnBi 2 (A = Ca, Sr, Ba, or rare earth element) have been established as Dirac materials. Dirac electrons generated by the two-dimensional…”
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Experimental protection of quantum coherence by using a phase-tunable image drive by Bertaina, S., Vezin, H., De Raedt, H., Chiorescu, I.

“…The protection of quantum coherence is essential for building a practical quantum computer able to manipulate, store and read quantum information with a high…”
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A magnetic topological semimetal Sr1−yMn1−zSb2 (y, z < 0.1) by Liu, J. Y., Hu, J., Zhang, Q., Graf, D., Cao, H. B., Radmanesh, S. M. A., Adams, D. J., Zhu, Y. L., Cheng, G. F., Liu, X., Phelan, W. A., Wei, J., Jaime, M., Balakirev, F., Tennant, D. A., DiTusa, J. F., Chiorescu, I., Spinu, L., Mao, Z. Q.

“…Weyl (WSMs) evolve from Dirac semimetals in the presence of broken time-reversal symmetry (TRS) or space-inversion symmetry. The WSM phases in TaAs-class…”
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Author Correction: Experimental protection of quantum coherence by using a phase-tunable image drive by Bertaina, S., Vezin, H., De Raedt, H., Chiorescu, I.

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Coherent Quantum Dynamics of a Superconducting Flux Qubit by Chiorescu, I., Nakamura, Y., C. J. P. M. Harmans, Mooij, J. E.

“…We have observed coherent time evolution between two quantum states of a superconducting flux qubit comprising three Josephson junctions in a loop. The…”
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π Berry phase and Zeeman splitting of Weyl semimetal TaP by Hu, J., Liu, J. Y., Graf, D., Radmanesh, S. M. A., Adams, D. J., Chuang, A., Wang, Y., Chiorescu, I., Wei, J., Spinu, L., Mao, Z. Q.

“…The recent breakthrough in the discovery of Weyl fermions in monopnictide semimetals provides opportunities to explore the exotic properties of relativistic…”
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Coherent dynamics of a flux qubit coupled to a harmonic oscillator by Chiorescu, I, Mooij, J. E, Bertet, P, Semba, K, Nakamura, Y, Harmans, C. J. P. M

“…In the emerging field of quantum computation and quantum information, superconducting devices are promising candidates for the implementation of solid-state…”
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Dephasing of a superconducting qubit induced by photon noise by BERTET, P, CHIORESCU, I, BURKARD, G, SEMBA, K, HARMANS, C. J. P. M, DIVINCENZO, D. P, MOOIJ, J. E

“…We have studied the dephasing of a superconducting flux qubit coupled to a dc-SQUID based oscillator. By varying the bias conditions of both circuits we were…”
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Quantum interference in asymmetric superconducting nanowire loops by Hudis, J., Cochran, J., Franco-Rivera, G., Guzman, C. S., Lochner, E., Schlottmann, P., Xiong, P., Chiorescu, I.

“…Abstract Macroscopic phase coherence in superconductors enables quantum interference and phase manipulation at realistic device length scales. Numerous…”
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Sensitive spin detection using an on-chip SQUID-waveguide resonator by Yue, G., Chen, L., Barreda, J., Bevara, V., Hu, L., Wu, L., Wang, Z., Andrei, P., Bertaina, S., Chiorescu, I.

“…Precise detection of spin resonance is of paramount importance to achieve coherent spin control in quantum computing. We present a setup for spin resonance…”
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Spin-orbit coupling fluctuations as a mechanism of spin decoherence by Martens, M., Franco, G., Dalal, N. S. S, Bertaina, Sylvain, Chiorescu, I.

“…We discuss a general framework to address spin decoherence resulting from fluctuations in a spin Hamiltonian. We performed a systematic study on spin…”
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Resonant single-photon and multiphoton coherent transitions in a detuned regime by Bertaina, S., Martens, M., Egels, M., Barakel, D., Chiorescu, I.

“…We performed quantum manipulations of the multilevel spin system S = 5/2 of a Mn super(2+) ion, by means of a two-tone pulse drive. The detuning between the…”
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Multiphoton coherent manipulation in large-spin qubits by Bertaina, S, Chen, L, Groll, N, Van Tol, J, Dalal, N S, Chiorescu, I

“…Large-spin Mn2+ ions (S=5/2) diluted in a nonmagnetic MgO matrix of high crystalline symmetry are used to realize a six-level system that can be operated by…”
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Butterfly hysteresis loop and dissipative spin reversal in the S = 1/2, V15 molecular complex by Chiorescu, I, I, Wernsdorfer, W, Muller, A, Bogge, H, Barbara, B

“…Time resolved magnetization measurements have been performed on a spin 1/2 molecular complex, so-called V15. Despite the absence of a barrier, magnetic…”
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Coherent spin rotation in the presence of a phonon-bottleneck effect by Chen, L, Chiorescu, I

“…A characteristic of spin reversal in the presence of phonon bottleneck is the deviation of the magnetization cycle from a reversible function into an opened…”
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Coherent manipulation of electron spins up to ambient temperatures in Cr5+ (S = 1/2) doped K3NbO8 by Nellutla, S, Choi, K-Y, Pati, M, van Tol, J, Chiorescu, I, Dalal, N S

“…We report coherent spin manipulation on Cr(5+) (S = 1/2, I = 0) doped K(3)NbO(8), which constitutes a dilute two-level model relevant for use as a spin qubit…”
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Macroscopic quantum tunneling in molecular magnets by Barbara, B., Thomas, L., Lionti, F., Chiorescu, I., Sulpice, A.

“…Our present understanding of the phenomenon of quantum tunneling of magnetization (QTM), is reviewed in the light of the experiments performed on the molecular…”
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Magnetic strong coupling in a spin-photon system and transition to classical regime by Chiorescu, I., Groll, N., Bertaina, S., Mori, T., Miyashita, S.

“…We study the energy level structure of the Tavis-Cumming model applied to an ensemble of independent magnetic spins s =1/ 2 coupled to a variable number of…”
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Non-adiabatic Landau-Zener transitions in low-spin molecular magnet V15 by CHIORESCU, I, WERNSDORFER, W, MÜLLER, A, BÖGGE, H, BARBARA, B

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Phonon-assisted tunneling in the quantum regime of Mn12 acetate by Chiorescu, I, I, Giraud, R, Jansen, AG, Caneschi, A, Barbara, B

“…Longitudinal or transverse magnetic fields applied on a crystal of Mn12 acetate allows one to observe independent tunnel transitions between m = -S+p and m =…”
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