NbTe2 crystallizes in the monoclinic C2/m space group. The structure is two-dimensional and consists of one NbTe2 sheet oriented in the (2, 0, -1) direction. there are two inequivalent Nb4+ sites. In the first Nb4+ site, Nb4+ is bonded to six Te2- atoms to form distorted edge-sharing NbTe6 octahedra.

2018年11月19日 · In this paper, we present first-principle DFT calculations of the electronic and lattice dynamics properties for the actual distorted monoclinic structure of NbTe 2. The electronic band structure...

2023年3月7日 · Layered transition-metal dichalcogenides down to the monolayer (ML) limit provide a fertile platform for exploring charge-density waves (CDWs). Here, we experimentally unveil the richness of the CDW phases in ML-NbTe 2 for the first time.

In this paper, we present first-principle DFT calculations of the electronic and lattice dynamics properties for the actual distorted monoclinic structure of NbTe2. The electronic band structure...

2018年11月19日 · NbTe2 is a distorted monoclinic quasi-two-dimensional layered semimetal with superconductivity at 0.5 K. We report the investigation of the influence of Cu substitution on the superconductivity...

2018年7月1日 · Here we report the anisotropic magneto-transport properties of NbTe2. An anomalous linear magnetoresistance up to 30% at 3 K in 9 T was observed, which can be well explained by a quantum linear magnetoresistance model. Our results reveal that a large quasi-2D Fermi surface and small Fermi pockets with linearly dispersive bands coexist in NbTe2.

2021年5月20日 · The structural, vibration, and electronic properties of transition metal dichalcogenides (TMDs) NbTe2 were studied up to 58.9 GPa. A pressure-induced phase transition from 1T″ to 1T′ structure was ...

Explore the - crystalline lattice structure of NbTe2 rt with lattice parameters, 3d interactive image of unit cell, cif file, lattice constants & more.

2002年4月1日 · NbTe 2 belongs to the family of layered transition-metal dichalcogenides TCh 2 (T=transition metal, Ch=chalcogen:Te, Se, S), known for their quasi two-dimensional layered structure and unusual physical and electronic properties [1].

2023年4月15日 · NbTe 2 is a distorted monoclinic quasi-two-dimensional layered semimetal with superconductivity at 0.5 K. We report the investigation of the influence of Cu substitution on the superconductivity in NbTe 2.