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901768 Sigma-Aldrich

Boron nitride suspension

Synonym: 2D-BN, 2D-Boron nitride dispersion with nonionic surfactant, 2D-Boron nitride, 2D-hBN, Hexagonal boron nitride

  • Linear Formula BN

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Properties

Related Categories 05: B, 2D Materials, 2D Powders, Boron, Ceramics,
description   100-2000 nm
  thickness < 3 layers
concentration   1 mg/mL in H2O

Description

General description

Boron nitride suspension (h-BN) (1 mg/mL in water) has a hexagonal bonded structure, with high mechanical strength and good thermal conductivity. It belongs to the class of hexagonal layered materials. It has a direct band gap of 5.8 eV and can be used as a dielectric layer in electronic devices.

Application

2D-hexagonal boron nitride (2D-hBN) is a structural isomorph of graphene and it possesses high chemical, mechanical and thermal stability. However, unlike graphene, the 2D-hBN is a high band gap material. The 2D-hBN exhibits exotic optical and electrical properties and find applications in field effect transistors (FETs), photoelectric devices and UV detectors.

h-BN can be used in the fabrication of photonic devices. It can also be used as a multifunctional additive in a polymeric electrolyte for the formation of lithium metal batteries.

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport

Documents

Certificate of Analysis (COA)

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