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Black Phosphorus Crystal

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SKU# 1193

Product Detail

CAS No.: 7723-14-0

Two-dimensional black phosphorous, also known as phosphorene, is one of ten allotropes of phosphorous. This material is a new entrant into the field of advanced 2-D materials and shares many of the same properties as others in the same class, such as graphene.

Much of the excitement surrounding black phosphorous stems from its tunable band gap, a critical characteristic missing from graphene. Scientists have been successful in fine-tuning the band gap of black phosphorous in a range from 0.3 to 2.0 electron volts, a wider range than any other 2-D material currently being studied. The band gap also opens possibilities in photonics, since light absorption, emission, and modulation abilities are dependent upon the size of the band gap. Black phosphorus’s wide band gap range allows it to absorb and emit light with wavelengths from 0.6 to 4.0 micrometers, both visible and infrared.

ACS Material is proud to be at the forefront of research into 2-D materials by providing high-quality black phosphorous crystal to leading innovators around the world.

1. Preparation Method

Chemical vapor deposition method

2. Characterizations

Composition:

Black phosphorus

Appearance:

Sheet-like particle structure with metal-like luster

Particle Size:

Width: several mm; Length: 1 cm

Package:

Vacuum silica tube (8 cm)

Image (1) of ACS Material Black Phosphorus 

SEM Image (2) of ACS Material Black Phosphorus

EDX pattern of square area Image (3) of ACS Black Phosphorus in the above SEM image

XRD pattern Image (4) of ACS Black Phosphorus

Raman spectrum Image (5) of ACS Black Phosphorus

Single crystal X-ray diffraction result image (6) of ACS Black Phosphorus 

3. Application Fields

Compared with other allotropes of phosphorus (white and red phosphorus)‚ black phosphorus is a thermodynamic stable semiconductors with high charge-carrier mobility. And it is a promising material that can be widely used in field-effect transistors‚ optoelectronic device and so on.

Disclaimer: ACS Material‚ LLC believes that the information in this Technical Data Sheet is accurate and represents the best and most current information available to us. ACS Material makes no representations or warranties either express or implied‚ regarding the suitability of the material for any purpose or the accuracy of the information contained within this document. Accordingly‚ ACS Material will not be responsible for damages resulting from use of or reliance upon this information.