Zobrazeno 1 - 10
of 191
pro vyhledávání: '"Du, C. H."'
Autor:
Awschalom, D. D., Du, C. H. R., He, R., Heremans, F. J., Hoffmann, A., Hou, J. T., Kurebayashi, H., Li, Y., Liu, L., Novosad, V., Sklenar, J., Sullivan, S. E., Sun, D., Tang, H., Tiberkevich, V., Trevillian, C., Tsen, A. W., Weiss, L. R., Zhang, W., Zhang, X., Zhao, L., Zollitsch, C. W.
Publikováno v:
IEEE Transactions on Quantum Engineering (2021)
Quantum technology has made tremendous strides over the past two decades with remarkable advances in materials engineering, circuit design and dynamic operation. In particular, the integration of different quantum modules has benefited from hybrid qu
Externí odkaz:
http://arxiv.org/abs/2102.03222
Autor:
Zhang, H., Ku, M. J. H., Casola, F., Du, C. H., van der Sar, T., Onbasli, M. C., Ross, C. A., Tserkovnyak, Y., Yacoby, A., Walsworth, R. L.
Publikováno v:
Phys. Rev. B 102, 024404 (2020)
Coherent, self-sustained oscillation of magnetization in spin-torque oscillators (STOs) is a promising source for on-chip, nanoscale generation of microwave magnetic fields. Such fields could be used for local excitation of spin-wave resonances, cont
Externí odkaz:
http://arxiv.org/abs/1810.07306
Autor:
Solanki, R. S., Hsieh, S. -H., Du, C. H., Deng, G., Wang, C. W., Gardner, J. S., Tonomoto, H., Kimura, T., Pong, W. F.
Publikováno v:
Physical Review B 95, 024425 (2017)
Elastic and inelastic neutron scattering (ENS and INS) experiments were performed on a single crystal of (Ni0.4Mn0.6)TiO3 (NMTO) to study the spatial correlations and dynamics of spins in the XY-like spin-glass (SG) state. Magnetization measurements
Externí odkaz:
http://arxiv.org/abs/1703.09773
Autor:
Hsieh, S. H., Solanki, R. S., Wang, Y. F., Shao, Y. C., Lee, S. H., Yao, C. H., Du, C. H., Wang, H. T., Chiou, J. W., Chin, Y. Y., Tsai, H. M., Chen, J. -L., Pao, C. W., Cheng, C. -M., Chen, W. -C., Lin, H. J., Lee, J. F., Chou, F. C., Pong, W. F.
The local electronic and atomic structures of the high-quality single crystal of SrFeO3-{delta} ({delta}~0.19) were studied using temperature-dependent x-ray absorption and valence-band photoemission spectroscopy (VB-PES) to investigate the origin of
Externí odkaz:
http://arxiv.org/abs/1703.00646
Autor:
Frawley, T., Schoonmaker, R., Lee, S. H., Du, C. -H., Steadman, P., Strempfer, J., Ziq, Kh. A., Clark, S. J., Lancaster, T., Hatton, P. D.
We present the results of resonant x-ray scattering measurements and electronic structure calculations on the monoarsenide FeAs. We elucidate details of the magnetic structure, showing the ratio of ellipticity of the spin helix is larger than previou
Externí odkaz:
http://arxiv.org/abs/1702.07660
Publikováno v:
Phys. Rev. Lett. 112, 197201 (2014)
Pure spin currents generated by spin pumping in ferromagnet/nonmagnet (FM/NM) bilayers produce inverse spin Hall effect (ISHE) voltages in the NM, from which spin pumping and transport characteristics of the NM can be extracted. Due to its exceptiona
Externí odkaz:
http://arxiv.org/abs/1307.2648
Publikováno v:
Phys. Rev. Lett. 111, 247202 (2013)
Ferromagnetic resonance driven spin pumping of pure spin currents from a ferromagnet into a nonmagnetic material promises new spin-functional devices with low energy consumption. The mechanism of spin pumping is under intense investigation and it is
Externí odkaz:
http://arxiv.org/abs/1307.1816
Publikováno v:
Phys. Rev. B 88, 100406(R) (2013)
Epitaxial Y3Fe5O12 thin films have been deposited by off-axis sputtering, which exhibit excellent crystalline quality, enabling observation of large spin pumping signals in Pt/Y3Fe5O12 and W/Y3Fe5O12 bilayers driven by cavity ferromagnetic resonance.
Externí odkaz:
http://arxiv.org/abs/1307.1172
Autor:
Pu, Y., Wang, H. L., Du, C. H., Adur, R., Berger, A. J., Hauser, A., Williams, R. E. A., McComb, D. W., Johnston-Halperin, E., Hammel, P. C., Yang, F. Y.
Ferromagnetic resonance (FMR) driven spin pumping is an emerging technique for injection of a pure spin current from a ferromagnet (FM) into a non-magnetic (NM) material without an accompanying charge current. It is widely believed that this pumping
Externí odkaz:
http://arxiv.org/abs/1305.3016
Publikováno v:
Phys. Rev. B 83, 054438 (2011)
In multiferroic TbMn$_2$O$_5$, the behavior of the terbium ions forms a crucial part of the magneto-electric coupling. The result is a magnetically induced reversal of the electric polarization at 2 T. In this article we present the first direct meas
Externí odkaz:
http://arxiv.org/abs/1106.4860