174 citations · 502 across the 13 of their papers we have counts for
13 papers
Unusual Magnetic Properties in Layered Magnetic Topological Insulator EuSn2As2
Huijie Li, Wenshuai Gao, Zheng Chen +10
EuSn2As2 with layered rhombohedral crystal structure is proposed to be a candidate of intrinsic antiferromagnetic (AFM) topological insulator. Here, we have investigated systematic…
A two-dimensional electron gas based on a 5s oxide with high room-temperature mobility and strain sensitivity
Zexin Feng, Peixin Qin, Yali Yang +15
The coupling of optical and electronic degrees of freedom together with quantum confinement in low-dimensional electron systems is particularly interesting for achieving exotic fun…
Three-dimensional topological semimetal phase in layered TaNiTe5 probed by de Haas-van Alphen effect
Zheng Chen, Min Wu, Yong Zhang +13
Layered three-dimensional (3D) topological semimetals have attracted intensively attention due to the exotic phenomena and abundantly tunable properties. Here we report the experim…
A comparative study on magnetic order and field induced magnetic transition on two series of double perovskite iridates RE2BIrO6 (RE=Pr,Nd,Sm,Eu,Gd B=Zn,Mg)
Yuxia Gao, Zhaoming Tian, Longmeng Xu +7
We perform a comparative magnetic study on two series of rare-earth (RE) based double perovskite iridates RE2BIrO6 (RE=Pr,Nd,Sm-Gd;B=Zn,Mg), which show Mott insulating state with t…
The upper critical field and its anisotropy in RbCrAs
Qimei Liang, Tong Liu, Chuanying Xi +5
The temperature dependence of the upper critical field () in RbCrAs single crystals ( 7.3 K) has been determined by means of magnetoresistance…
Thermal tuning of the carrier density in Dirac semimetal Cd3As2 nanoplates
Min Wu, Guolin Zheng, Zheng Chen +8
The tunable carrier density plays a key role in the investigation of novel transport properties in three-dimensional topological semimetals. Here we demonstrate that the carrier de…
Probing the Chiral Anomaly by Planar Hall Effect in Three-dimensional Dirac Semimetal Cd3As2 Nanoplates
Min Wu, Guolin Zheng, Weiwei Chu +9
Searching for exotic transport properties in new topological state of matters is an active topic. One of the most fascinating achievements is the chiral anomaly in recently discove…
Recognition of Fermi-arc states through the magnetoresistance quantum oscillations in Dirac semimetal Cd3As2 nanoplates
Guolin Zheng, Min Wu, Hongwei Zhang +9
The disjointed Fermi-arcs in Weyl semimetals can intertwine with chiral bulk modes and participate in unusual closed magnetic orbits in the presence of a vertical magnetic field. H…
Thickness-tuned transition of band topology in ZrTe5 nanosheets
Jianwei Lu, Guolin Zheng, Xiangde Zhu +9
We report thickness-tuned electrical transport and Hall resistivity in highly anisotropic three-dimensional Dirac semimetal ZrTe5 nanosheets. We find that when the thickness of the…
Field induced topological phase transition from a three-dimensional Weyl semimetal to a two-dimensional massive Dirac metal in ZrTe5
Guolin Zheng, Xiangde Zhu, Yequn Liu +10
Symmetry protected Dirac semimetals can be transformed into Weyl semimetals by breaking the protecting symmetry, leading to many exotic quantum phenomena such as chiral anomaly and…
Transport evidence for the three-dimensional Dirac semimetal phase in ZrTe5
Guolin Zheng, Jianwei Lu, Xiangde Zhu +10
Topological Dirac semimetal is a newly discovered class of materials and has attracted intense attentions. This material can be viewed as a three-dimensional (3D) analogue of graph…
Single Crystal Growth of the New Pressure-induced-superconductor CrAs via Chemical Vapor Transport
Xiangde Zhu, Langsheng Ling, Yuyan Han +6
Mono-arsenide CrAs, endures a helical anti-ferromagnetic order transition at~ 265 K under ambient pressure. Recently, pressure-induced-superconductivity was discovered vicinity to…
Evidence of topological two-dimensional metallic surface states in thin bismuth nanoribbons
Wei Ning, Fengyu Kong, Chuanying Xi +7
Understanding of the exotic quantum phenomena in bulk bismuth beyond its ultraquantum limit still remains controversial and gives rise to a renewed interest. The focus of the issue…