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- Institute of PhysicsPL243 papers
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- FZU ‒ Institute of Physics of the Academy of Sciences of the Czech RepublicCZ42 papers
- Songshan Lake Materials LaboratoryCN39 papers
- Collaborative Innovation Center of Quantum MatterCN33 papers
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17 papers · 1 filter
Similar ultrafast dynamics of several dissimilar Dirac and Weyl semimetals
Chris P. Weber, Bryan S. Berggren, Madison G. Masten +13
Recent years have seen the rapid discovery of solids whose low-energy electrons have a massless, linear dispersion, such as Weyl, line-node, and Dirac semimetals. The remarkable op…
Probing the dark exciton states of a single quantum dot using photocurrent spectroscopy in magnetic fields
Kai Peng, Shiyao Wu, Jing Tang +8
We report on high-resolution photoluminescence (PL) and photocurrent (PC) spectroscopies of a single self-assembled InAs/GaAs quantum dot (QD) embedded in an n-i-Schottky device wi…
Superconductivity at 7.3 K in the 133-type Cr-based RbCr3As3 single crystals
Tong Liu, Qing-Ge Mu, Bo-Jin Pan +5
Here we report the preparation and superconductivity of the 133-type Cr-based quasi-one-dimensional (Q1D) RbCr3As3 single crystals. The samples were prepared by the deintercalation…
Superconductivity at 3.1 K in the orthorhombic ternary silicide ScRuSi
Bin-Bin Ruan, Xiao-Chuan Wang, Jia Yu +5
We report the synthesis, crystal structure, superconductivity and physical property characterizations of the ternary equiatomic compound ScRuSi. Polycrystalline samples of ScRuSi w…
Observation of Terahertz Radiation via the Two-Color Laser Scheme with Uncommon Frequency Ratios
L. -L. Zhang, W. -M. Wang, D. Wu +6
In the widely-studied two-color laser scheme for terahertz (THz) radiation from a gas, the frequency ratio of the two lasers is usually fixed at 1:2. We investigate THz g…
Towards diluted magnetism in TaAs
Yu Liu, Zhilin Li, Liwei Guo +10
Magnetism in Weyl semimetals is desired to investigate the interaction between the magnetic moments and Weyl fermions, e.g. to explore anomalous quantum Hall phenomena. Here we dem…