Zobrazeno 1 - 10
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pro vyhledávání: '"Hor, P. H."'
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Autor:
Yin, J. -X., Wu, X. -X., Li, Jian, Wu, Zheng, Wang, J. -H., Ting, C. -S., Hor, P. -H., Liang, X. J., Zhang, C. L., Dai, P. C., Wang, X. C., Jin, C. Q., Chen, G. F., Hu, J. P., Wang, Z. -Q., Li, Ang, Ding, H., Pan, S. H.
Publikováno v:
Phys. Rev. B 102, 054515 (2020)
We use scanning tunneling microscopy/spectroscopy (STM/S) to elucidate the Cooper pairing of the iron pnictide superconductor Ba0.6K0.4Fe2As2. By a cold-cleaving technique, we obtain atomically resolved termination surfaces with different layer ident
Externí odkaz:
http://arxiv.org/abs/1602.04949
Autor:
Li, Ang, Yin, J. -X., Wang, Jihui, Wu, Zheng, Ma, Jihua, Sefat, Athena S., Sales, Brian C., Mandrus, David G., Jin, Rongying, Zhang, Chenglin, Dai, Pengcheng, Lv, Bing, Liang, Xuejin, Hor, P. -H., Ting, C. -S., Pan, Shuheng H.
Publikováno v:
Phys. Rev. B 99, 134520 (2019)
The surface terminations of 122-type alkaline earth metal iron pnictides AEFe2As2 (AE = Ca, Ba) are investigated with scanning tunneling microscopy/spectroscopy (STM/STS). Cleaving these crystals at a cryogenic temperature yields a large majority of
Externí odkaz:
http://arxiv.org/abs/1602.04937
Autor:
Yin, J. -X., Wu, Zheng, Huang, X., Wang, J. -H., Ye, Z. -Y., Wu, Rui, Wu, X. -X., Liang, X. -J., Mao, H. -Q., Li, Jian, Zhao, Y. -Y., Ting, C. -S., Hu, J. -P., Wang, Z. Q., Hor, P. -H., Ding, H., Pan, S. H.
The Cooper pairing and phase coherence are two fundamental aspects of superconductivity. Due to breaking time reversal symmetry, magnetic impurities are detrimental to superconductivity, yet microscopically how they affect the pairing strength and ph
Externí odkaz:
http://arxiv.org/abs/1602.04961
Autor:
Yin, J. -X., Wu, Zheng, Wu, X. X., Li, Ang, Li, Jian, Huang, X., Wang, J. -H., Zhao, Y. Y., Zhang, C. L., Chen, G. -F., Liang, X. -J., Ting, C. -S., Hu, J. -P., Wang, Z. Q., Hor, P. -H., Dai, P. C., Ding, H., Pan, S. H.
In iron-based superconductors, a unique tri-layer Fe-As (Se, Te, P) plays an essential role in controlling the electronic properties, especially the Cooper pairing interaction. Here we use scanning tunneling microscopy/spectroscopy (STM/S) to investi
Externí odkaz:
http://arxiv.org/abs/1602.04956
Autor:
Honma, T., Hor, P. H.
Publikováno v:
International Journal of Modern Physics B 29, 1542029 (2015)
We compared four hole-scales that have been used to determine the hole-concentration in high-temperature cuprate superconductors. We show that the hole-scale, $P_{pl}$-scale, based on the thermoelectric power [T. Honma $et$ $al$., Phys. Rev. B70, (20
Externí odkaz:
http://arxiv.org/abs/1503.00078
Autor:
Yin, J. -X., Wu, Zheng, Wang, J. -H., Ye, Z. -Y., Gong, Jing, Hou, X. -Y., Shan, Lei, Li, Ang, Liang, X. -J., Wu, X. -X., Li, Jian, Ting, C. -S., Wang, Z., Hu, J. -P., Hor, P. -H., Ding, H., Pan, S. H.
Publikováno v:
Nature Physics 11, 543 (2015)
A robust zero-energy bound state (ZBS) in a superconductor, such as a Majorana or Andreev bound state, is often a consequence of non-trivial topological or symmetry related properties, and can provide indispensable information about the superconducti
Externí odkaz:
http://arxiv.org/abs/1403.1027
Autor:
Kim, Y. H., Hor, P. H.
Publikováno v:
Journal of Physics: Condensed Matter 25, 355702 (2013)
We addressed the issue of the absence of the far-infrared signatures pertaining to charge ordering in the published far-infrared reflectivity data of La2-xSrxCuO4 single crystals while other experimental probes unravel that charge ordering is a hallm
Externí odkaz:
http://arxiv.org/abs/1306.5212
Publikováno v:
Solid State Communications 156 (2013) 85 - 89
We addressed the inconsistency between the electron mass anisotropy ratios determined by the far-infrared experiments and DC conductivity measurements. By eliminating possible sources of error and increasing the sensitivity and resolution in the far-
Externí odkaz:
http://arxiv.org/abs/1203.0963
Publikováno v:
Solid State Communications 152, 1513-1517 (2012)
We propose a new magnetic phase diagram of La2-xSrxCuO4 around a quantum critical point x = 1/9 based on field-cooled magnetization measurements and critical fittings. A new phase boundary Tm2(H) is discovered which buries deeply below the first orde
Externí odkaz:
http://arxiv.org/abs/1202.5359