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2H-NbSe2（NIOBIUM SELENIDE）Each product will include 3 pieces of samples, approximately 3 mm in size. If you have any specific requirements or questions, please feel free to let us know! 2H phase NbSe2 is a superconducting vdW crystal with charge density wave (CDW) and Weyl semimetal properties. The layers are stacked together via van der Waals interactions and can be exfoliated into thin 2D layers. Superconductivity: NbSe is notable for its superconducting properties,

making it one of the few air-stable 2D magnetic materials known to date

such as cross-coupling and certain types of polymerization

Band Gap: Effectively zero band gap (semimetallic)

Weyl nodes with linear dispersion dominate the electronic spectrum

Unlike other chromium halides such as CrI₃ or CrCl₃

Nanocomposites: Due to its mechanical strength and thermal properties

This approach effectively prevents damage caused by traditional micro/nano fabrication processes

where Nb is coordinated by both oxygen and iodine

Crystal Structure: Orthorhombic

it has a layered crystal structure that allows for easy exfoliation into monolayers or few-layer forms

and wearable devices

(a) Optical image