Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Lortz, Rolf"'
Autor:
Cho, Chang-woo, Wang, Peipei, Tang, Fangdong, Park, Sungkyun, He, Mingquan, Lortz, Rolf, Gu, Genda, Li, Qiang, Zhang, Liyuan
Hydrodynamic fluidity in condensed matter physics has been experimentally demonstrated only in a limited number of compounds due to the stringent conditions that must be met. Herein, we performed thermal and electrical transport experiments in three-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::572213260250d38c28c13f4402c6d7d5
Autor:
Wong, Chi Ho, Lortz, Rolf
Recently it has been suggested that the role of electron-phonon coupling in the mechanism of iron-based superconductors may have been underestimated and that the antiferromagnetism and the induced xy potential may even have a dramatic amplification e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7102ddb9f8187acf11d67d0304f57908
Autor:
Shen, Junying, Heuckeroth, Claire, Deng, Yuhang, He, Qinglin, Liu, Hong Chao, Liang, Jing, Wang, Jiannong, Sou, Iam Keong, Schilling, James S., Lortz, Rolf
We investigate the hydrostatic pressure dependence of interfacial superconductivity occurring at the atomically sharp interface between two non-superconducting materials: the topological insulator (TI) Bi2Te3 and the parent compound Fe1+yTe of the ch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b7e9803d87e4f57ceeaa91b3a55755a3
We have fabricated 5 nm ultra-thin NbN nanowires that form a dense and regular array in the linear channels of mesoporous SBA-15 silica substrates. Bulk NbN is a well-known classical superconductor with Tc of 16 K. We show that, by being incorporated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c3909480d786c90c1ed5009f4c83966f
Autor:
Xu, Shuigang, Shen, Junying, Long, Gen, Wu, Zefei, Bao, Zhi-qiang, Liu, Cheng-Cheng, Xiao, Xiao, Han, Tianyi, Lin, Jiangxiazi, Wu, Yingying, Lu, Huanhuan, Hou, Jianqiang, An, Liheng, Wang, Yuanwei, Cai, Yuan, Ho, K. M., He, Yuheng, Lortz, Rolf, Zhang, Fan, Wang, Ning
We fabricate high-mobility p-type few-layer WSe2 field-effect transistors and surprisingly observe a series of quantum Hall (QH) states following an unconventional sequence predominated by odd-integer states under a moderate strength magnetic field.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::19e5a584c506a10fb0187c8a751481dc
Autor:
Cheng, Man-Kit, Liang, Jing, Lai, Ying-Hoi, Pang, Liang-Xi, Liu, Yi, Shen, Junying, Hou, Jianqiang, He, Qing Lin, Xu, Bochao, Chen, Junshu, Wang, Gan, Liu, Chang, Lortz, Rolf, Sou, Iam-Keong
We have developed an incandescent Mo source to fabricate large-area single-crystalline MoSe2 thin films. The as-grown MoSe2 thin films were characterized using transmission electron microscopy, energy dispersive X-ray spectroscopy, atomic force micro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee95f8068fdae9864de186f10625074c
Autor:
Long, Gen, Maryenko, Denis, Shen, Junying, Xu, Shuigang, Hou, Jianqiang, Wu, Zefei, Wong, Wing Ki, Han, Tianyi, Lin, Jiangxiazi, Cai, Yuan, Lortz, Rolf, Wang, Ning
We demonstrate that a field effect transistor (FET) made of few layer black phosphorus (BP) encapsulated in hexagonal boron nitride (h-BN) in vacuum, exhibts the room temperature hole mobility of 5200 $cm^2/Vs$ being limited just by the phonon scatte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bbf7d719e8d232b192ac358a4b06be5f
Autor:
Wu, Zefei, Han, Yu, Zhu, Wei, He, Mingquan, Xu, Shuigang, Chen, Xiaolong, Ye, Weiguang, Han, Tianyi, Lu, Huanhuan, Huang, Rui, Wang, Lin, He, Yuheng, Cai, Yuan, Lortz, Rolf, Wang, Ning
We demonstrate that surface relaxation, which is insignificant in trilayer graphene, starts to manifest in Bernal-stacked tetralayer graphene. Bernal-stacked few-layer graphene has been investigated by analyzing its Landau level spectra through quant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c76e1a6523cf74cc96867560e0405a8
Autor:
Zheng, Yan, Wang, Yuxing, Hardy, Frederic, Böhmer, Anna E., Wolf, Thomas, Meingast, Christoph, Lortz, Rolf
We report specific-heat experiments under the influence of high pressure on a strongly underdoped Co-substituted BaFe2As2 single crystal. This allows us to study the phase diagram of this iron pnictide superconductor with a bulk thermodynamic method
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::458df2098bc1a8f10ac7293e9d52f2fd
Autor:
Ieong, Chao, Wang, Zhe, Shi, Wu, Wang, Yuxing, Wang, Ning, Tang, Zikang, Sheng, Ping, Lortz, Rolf
We report clear observations of the magnetic Meissner effect in arrays of superconducting 4 �� carbon nanotubes grown in the linear channels of AlPO4-5 (AFI) zeolite single crystals. Both bulk magnetization and magnetic torque experiments show a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::698a29ee3658bb7cb87d02306e099870