Zobrazeno 1 - 10
of 204
pro vyhledávání: '"Hu, Rongwei"'
Autor:
Wang, Limin, Hu, Rongwei, Anand, Yash, Saha, Shanta R., Jeffries, Jason R., Paglione, Johnpierre
Publikováno v:
Materials 17, 3476 (2024)
We report a comprehensive study of Sperrylite (PtAs2), the main platinum source in natural minerals, as a function of applied pressures up to 150 GPa. While no structural phase transition was detected from pressure-dependent X-ray measurements, the u
Externí odkaz:
http://arxiv.org/abs/2406.17050
Publikováno v:
In Science of the Total Environment 1 October 2024 945
Autor:
Du, Kai, Gao, Bin, Wang, Yazhong, Xu, Xianghan, Kim, Jaewook, Hu, Rongwei, Huang, Fei-Ting, Cheong, Sang-Wook
Publikováno v:
npj Quantum Materials,volume 3, Article number: 33 (2018)
The direct domain coupling of spontaneous ferroelectric polarization and net magnetic moment can result in giant magnetoelectric (ME) coupling, which is essential to achieve mutual control and practical applications of multiferroics. Recently, the po
Externí odkaz:
http://arxiv.org/abs/1806.10129
Autor:
Laurita, N. J., Luo, Yi, Hu, Rongwei, Wu, Meixia, Cheong, S. W., Tchernyshyov, O., Armitage, N. P.
Publikováno v:
Phys. Rev. Lett. 119, 227601 (2017)
The symmetric splitting of two spin-wave branches in an antiferromagnetic resonance (AFR) experiment has been an essential measurement of antiferromagnets for over half a century. In this work, circularly polarized time-domain THz spectroscopy experi
Externí odkaz:
http://arxiv.org/abs/1706.04141
Autor:
Wu, Xiaoyu, Petralanda, Urko, Zheng, Lu, Ren, Yuan, Hu, Rongwei, Cheong, Sang-Wook, Artyukhin, Sergey, Lai, Keji
Publikováno v:
Sci. Adv. 3 (2017) e1602371
Domain walls (DWs) in ferroic materials, across which the order parameter abruptly changes its orientation, can host emergent properties that are absent in the bulk domains. Using a broadband ($10^6-10^{10}$ Hz) scanning impedance microscope, we show
Externí odkaz:
http://arxiv.org/abs/1702.06205
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Publikováno v:
J. Appl. Phys. 112, 013703 (2012)
Kondo insulator FeSb$_2$ with large Seebeck coefficient would have potential in thermoelectric applications in cryogenic temperature range if it had not been for large thermal conductivity $\kappa$. Here we studied the influence of different chemical
Externí odkaz:
http://arxiv.org/abs/1605.01720
Autor:
Hu, Rongwei, Wang, Kefeng, Ryu, Hyejin, Lei, Hechang, Choi, E. S., Uhlarz, M., Wosnitza, J., Petrovic, C.
Publikováno v:
Phys. Rev. Lett. 109, 256401 (2012)
We report on the emergence of an Electronic Griffiths Phase (EGP) in the doped semiconductor FeSb$_{2}$, predicted for disordered insulators with random localized moments in the vicinity of a metal-insulator transition (MIT). Magnetic, transport, and
Externí odkaz:
http://arxiv.org/abs/1604.02139
Autor:
Kim, Hyunsoo, Wang, Kefeng, Nakajima, Yasuyuki, Hu, Rongwei, Ziemak, Steven, Syers, Paul, Wang, Limin, Hodovanets, Halyna, Denlinger, Jonathan D., Brydon, Philip M. R., Agterberg, Daniel F., Tanatar, Makariy A., Prozorov, Ruslan, Paglione, Johnpierre
Publikováno v:
Science Advances Vol. 4, no. 4, eaao4513 (2018)
In all known fermionic superfluids, Cooper pairs are composed of spin-1/2 quasi-particles that pair to form either spin-singlet or spin-triplet bound states. The "spin" of a Bloch electron, however, is fixed by the symmetries of the crystal and the a
Externí odkaz:
http://arxiv.org/abs/1603.03375
Autor:
Baek, Hongwoo, Ha, Jeonghoon, Zhang, Duming, Natarajan, Bharath, Winterstein, Jonathan P., Sharma, Renu, Hu, Rongwei, Wang, Kefeng, Ziemak, Steven, Paglione, Johnpierre, Kuk, Young, Zhitenev, Nikolai B., Stroscio, Joseph A.
Publikováno v:
Physical Review B 92, 094510 (2015)
Superconductivity results from a Bose condensate of Cooper-paired electrons with a macroscopic quantum wavefunction. Dramatic effects can occur when the region of the condensate is shaped and confined to the nanometer scale. Recent progress in nanost
Externí odkaz:
http://arxiv.org/abs/1510.00362