output
20122026
most citedSynthesis of clathrate cerium superhydride CeH9 below 100 GPa with atomic hydrogen sublattice

1k citations

Showing 2021Show all

23 papers · 1 filter

cond-mat.supr-con2021★ 32 cited

Record high and robust superconductivity in transition metal -Ti phase at megabar pressure

Xuqiang Liu, Peng Jiang, Yiming Wang +6

We report a record high superconducting transition temperature () up to 23.6 K under high pressure in the elemental metal Ti, one of the top ten most abundant elements i…

cond-mat.supr-con2021★ 38 cited

Future Study of Dense Superconducting Hydrides at High Pressure

Dong Wang, Yang Ding, Ho-Kwang Mao

The discovery of a record high superconducting transition temperature (Tc) of 288 K in a pressurized hydride inspires new hope to realize ambient condition superconductivity. Here,…

cond-mat.mtrl-sci2021★ 13 cited

Pressure-Driven Magneto-Topological Phase Transition in a magnetic Weyl semimetal

Qingqi Zeng, Hongyi Sun, Jianlei Shen +9

The co-occurrence of phase transitions with local and global order parameters, such as the entangled magnetization and topological invariant, is attractive but has been seldom real…

cond-mat.supr-con2021★ 51 cited

Record High Tc Element Superconductivity Achieved In Titanium

C. L. Zhang, X. He, C. Liu +15

It is challenging to search for high Tc superconductivity (SC) in transition metal elements wherein d electrons are usually not favored by conventional BCS theory. Here we report d…

physics.geo-ph2021★ 3 cited

Oxygen-driven enhancement of electron correlation in hexagonal iron at Earth's inner core conditions

Bo Gyu Jang, Yu He, Ji Hoon Shim +2

Earth's inner core consists of mainly iron with a bit of light elements. Understanding of its structure and related physical properties has been elusive for both experiment and the…

cond-mat.str-el2021★ 3 cited

Probing magnetic anisotropy in Kagome antiferromagnetic MnGe with torque magnetometry

Yinshang Liu, Hong Xiao, Aobo Yu +6

We investigate the magnetic symmetry of the topological antiferromagnetic material MnGe by using torque measurements. Below the Neel temperature, detailed angle-dependent torqu…

cond-mat.mtrl-sci2021

Observation of a new polyhalide phase in Ag-Cl system at high pressure

Adam Grzelak, Jakub Gawraczynnski, Mariana Derzsi +3

In this short contribution, we examine Raman spectroscopic data from high-pressure and high-temperature experiments with Ag-Cl system, and find that they are in good agreement…

cond-mat.mtrl-sci2021★ 15 cited

Absence of proton tunneling during the hydrogen bond symmetrization in -AlOOH

Florian Trybel, Thomas Meier, Biao Wang +1

-AlOOH is of significant crystallochemical interest due to a subtle structural transition near 10 GPa from a to a structure, the nature and origin of hydrogen di…

cond-mat.supr-con2021★ 19 cited

Evolution of Superatomic-Charge-density-wave and Superconductivity under Pressure in AuTeSe

Xu Chen, Ge Fei, Yanpeng Song +15

Superatomic crystal is a class of hierarchical materials composed of atomically precise clusters assembled via van der Waals or covalent-like interactions. AuTeSe, an a…

cond-mat.mtrl-sci2021★ 17 cited

In-situ High Pressure Nuclear Magnetic Resonance Crystallography

Thomas Meier, Alena Aslandukova, Florian Trybel +5

Our recent developments in in-situ nuclear magnetic resonance (NMR) spectroscopy under extreme conditions led to the observation of a wide variety of physical phenomena not accessi…

cond-mat.mtrl-sci2021★ 7 cited

Site-selective magnetic moment collapse in compressed Fe5O6

Qiao-Ying Qin, Ai-Qin Yang, Xiang-Ru Tao +3

Iron oxide is one of the most important components in Earth's mantle. Recent discovery of the stable presence of Fe5O6 at Earth's mantle environment stimulates significant interest…

cond-mat.mtrl-sci2021★ 15 cited

Pressure-driven electronic and structural phase transition in intrinsic magnetic topological insulator MnSb2Te4

Yunyu Yin, Xiaoli Ma, Dayu Yan +8

Intrinsic magnetic topological insulators provide an ideal platform to achieve various exciting physical phenomena. However, this kind of materials and related research are still v…

cond-mat.str-el2021★ 66 cited

Possible Dirac quantum spin liquid in a kagome quantum antiferromagnet YCu(OH)Br[Br(OH)]

Zhenyuan Zeng, Xiaoyan Ma, Si Wu +13

We studied the magnetic properties of YCu(OH)Br[Br(OH)] ( = 0.33), where Cu ions form two-dimensional kagome layers. There is no magnetic order…

cond-mat.mtrl-sci2021★ 53 cited

Narrow-gap Semiconducting Superhard Amorphous Carbon with Superior Toughness

Shuangshuang Zhang, Yingju Wu, Kun Luo +18

New carbon forms exhibiting extraordinary physico-chemical properties can be generated from nanostructured precursors under extreme pressure. Nevertheless, synthesis of such fascin…

cond-mat.mtrl-sci2021★ 29 cited

Atomistic deformation mechanism of silicon under laser-driven shock compression

S. Pandolfi, S. Brennan Brown, P. G. Stubley +10

Silicon (Si) is one of the most abundant elements on Earth, and it is the most important and widely used semiconductor, constituting the basis of modern electronic devices. Despite…

cond-mat.supr-con2021★ 115 cited

Pressure-induced Superconductivity at 32 K in MoB2

Cuiying Pei, Jianfeng Zhang, Qi Wang +9

Since the discovery of superconductivity in MgB2 (Tc ~ 39 K), the search for superconductivity in related materials with similar structures or ingredients has never stopped. Althou…

cond-mat.str-el2021★ 24 cited

Structure and magnetic properties of the zigzag spin chain antiferromagnet BaCoTeO

Lisi Li, Xunwu Hu, Zengjia Liu +7

We report an investigation on structure and magnetic properties of the zigzag spin chain compound BaCoTeO. Neutron diffraction measurements reveal BaCoTeO c…

cond-mat.mtrl-sci2021★ 1 cited

Defect Engineered Room-Temperature Ferromagnetism in Quasi-Two-Dimensional Nitrided CoTa2O6

Yalin Ma, Shuang Zhao, Xiao Zhou +11

Thermal ammonolysis of quasi-two-dimensional (quasi-2D) CoTa2O6 yields the O2-/N3- and anionic vacancy ordered Co2+Ta5+2O6-xN2x/3x/3 (x 0.15) that exhibits a transitio…

cond-mat.mtrl-sci2021★ 28 cited

Monoclinic EuSnAs: A Novel High-Pressure Network Structure

Lin Zhao, Changjiang Yi, Chang-Tian Wang +12

The layered crystal of EuSnAs has a BiTe-type structure in rhombohedral () symmetry and has been confirmed to be an intrinsic magnetic topological insula…

cond-mat.supr-con2021★ 283 cited

Superconductivity above 200 K Observed in Superhydrides of Calcium

Z. Li, X. He, C. L. Zhang +20

Searching for superconductivity with Tc near room temperature is of great interest both for fundamental science & many potential applications. Here we report the experimental disco…

cond-mat.supr-con2021★ 12 cited

Spectroscopic Evidence for the Superconductivity of Elemental Metal Y under Pressure

Zi-Yu Cao, Harim Jang, Seokmin Choi +6

Very high applied pressure induces superconductivity with the transition temperature () exceeding 19 K in elemental yttrium, but relatively little is known about the nature of…

cond-mat.str-el2021★ 12 cited

The first-principles research on the role of surface in the heavy fermion compound CeRhSi

Yue-Chao Wang, Yuan-Ji Xu, Yu Liu +6

In the heavy fermion materials, the characteristic energy scales of many exotic strongly correlated phenomena (Kondo effect, magnetic order, superconductivity, etc.) are at milli-e…

cond-mat.supr-con2021★ 278 cited

High-Temperature Superconductivity in Cerium Superhydrides

Wuhao Chen, Dmitrii V. Semenok, Xiaoli Huang +5

The discoveries of high-temperature superconductivity in H3S and LaH10 have excited the search for superconductivity in compressed hydrides. In contrast to rapidly expanding theore…