papers

Publications (19)

cond-mat.supr-con2023

Surface skyrmions and dual topological Hall effect in antiferromagnetic topological insulator EuCdAs

Min Wu, R. Yang, Xiangde Zhu +17

In this work, we synthesized single crystal of EuCdAs, which exhibits A-type antiferromagnetic (AFM) order with in-plane spin orientation below = 9.5~K.Optical spectr…

cond-mat.str-el2025

Anisotropy of linear magnetoresistance in Kagome metal ZrVSn

Yifan Deng, Ming Cheng, Lanxin Liu +9

The Kagome lattice has attracted extensive attention due to the diverse magnetic properties and non-trivial electronic states generated by its unique atomic arrangement, which prov…

cond-mat.supr-con2019

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…

cond-mat.str-el2021

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…

cond-mat.mes-hall2017

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…

cond-mat.mes-hall2014

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…

cond-mat.mtrl-sci2021

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…

cond-mat.mes-hall2018

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…

cond-mat.supr-con2024

Pressure induced nonmonotonic evolution of superconductivity in 6R-TaS2 with a natural bulk van der Waals heterostructure

Shaopeng Wang, Yuyan Han, Sutao Sun +7

The natural bulk van der Waals heterostructures compound 6R-TaS2 consists of alternate stacking 1T- and 1H-TaS2 monolayers, creating a unique system that incorporates charge-densit…

cond-mat.str-el2023

Magnetic-field tuned anisotropic quantum phase transition in the distorted kagome antiferromagnet Nd3BWO9

Fangyuan song, Han Ge, Andi Liu +8

Rare-earth (RE) kagome-lattice magnets offer an excellent platform to discover the novel magnetic phase as well as quantum phase transition tuned by non-thermal control parameters,…

cond-mat.supr-con2016

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…

cond-mat.mtrl-sci2017

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…

cond-mat.str-el2020

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…

cond-mat.mes-hall2017

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…

cond-mat.str-el2024

High magnetic field phase diagram and weak FM breaking in (Ni0.93Co0.07)3V2O8

Jiating Wu, Minjie Zhang, Ke Shi +7

We present magnetostriction and thermal expansion measurements on multiferroic (Ni0.93Co0.07)3V2O8. The high field phase diagrams up to 33 T along the a, b and c directions are bui…

cond-mat.mes-hall2016

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…

cond-mat.str-el2025

Realization of large magnetocaloric effect in the Kagome antiferromagnet Gd3BWO9 for Sub-Kelvin cryogenic refrigeration

Fangyuan Song, Xinyang Liu, Chao Dong +10

Rare-earth (RE) based frustrated magnets have attracted great attention as excellent candidates for magnetic refrigeration at sub-Kelvin temperatures, while the experimental identi…

cond-mat.mes-hall2016

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…

cond-mat.str-el2020

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…