MSE PRO Black Phosphorus-Arsenic (b-AsP) 2D Crystal, 0.2g
SKU: CM3045
MSE PRO Black Phosphorus-Arsenic (b-AsP) 2D Crystal, 0.2g
The two dimensional layered inorganic materials have gained significant attentions recently owing to their thickness dependent on physical and chemical properties. Similar to graphene, black phosphorus and black arsenic have a two-dimensional layered structure consisting of individual layers stacked together through weak van der Waals forces. They have unique properties, such as high carrier mobility, strong infrared responsivity, widely tunable bandgap, in-plane anisotropy, spontaneous electric polarization and good bio-compatibility. Recent research found out that combining these materials at high pressure can get Black Phosphorus-Arsenic (b-AsP), which will improve their various characteristics. It is widely used for field-effect transistors, optical devices, catalysis, bio-sensor, semiconductor, detectors and battery research.
Technical Data
Chemical Name | Black Phosphorus-Arsenic | |||||||||||||||
Synonyms | Phosphor-Arsenic alloy, b-PAs, bP-As, PxAs1-x | |||||||||||||||
Chemical Formula | PxAs1-x | |||||||||||||||
Product Number |
|
|||||||||||||||
Molecular Weight (g/mol) | Depends on composition | |||||||||||||||
CAS Number | N/A | |||||||||||||||
Bandgap (eV) | 0.15-0.3 | |||||||||||||||
Density (g/cm3) | Depends on composition | |||||||||||||||
Material Properties | 2D anisotropic IR semiconductors | |||||||||||||||
Structure | Orthorhombic | |||||||||||||||
Morphology | Black Crystal | |||||||||||||||
Form |
Single Crystal (for mechanical exfoliate); Poly Crystal (for liquid exfoliate) |
|||||||||||||||
Crystal Size |
Single Crystal: ≥5mm;Poly Crystal: <5mm |
|||||||||||||||
Pack Size | 0.2g/bottle |
References
1. Mid-wave infrared photoconductors based on black phosphorus-arsenic alloys. ACS nano 11, no. 11 (2017): 11724-11731.
3. Black phosphorus–arsenic alloys for lithium ion batteries. FlatChem 19 (2020): 100143.