Anisotropic Thermal Conductivity of Exfoliated Black Phosphorus

Anisotropic Thermal Conductivity of Exfoliated Black Phosphorus

The anisotropic thermal conductivity of passivated black phosphorus (BP), a reactive two‐dimensional material with strong in‐plane anisotropy, is ascertained. The room‐temperature thermal conductivity for three crystalline axes of exfoliated BP is measured by time‐domain thermo­reflectance. The ther...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Weinheim) 2015-12, Vol.27 (48), p.8017-8022
Hauptverfasser: Jang, Hyejin, Wood, Joshua D., Ryder, Christopher R., Hersam, Mark C., Cahill, David G.
Format: Artikel
Sprache:eng
Schlagworte:
Anisotropy
black phosphorus
catalysis (homogeneous), catalysis (heterogeneous), solar (photovoltaic), solar (fuels), photosynthesis (natural and artificial), bio-inspired, hydrogen and fuel cells, electrodes - solar, defects, charge transport, spin dynamics, membrane, materials and chemistry by design, optics, synthesis (novel materials), synthesis (self-assembly)
Chairs
Crystal structure
elastic constants
Exfoliation
Heat transfer
Models, Molecular
Molecular Conformation
Phosphorus
Phosphorus - chemistry
Pressure
speed of sound
Temperature
Thermal Conductivity
time-domain thermoreflectance
Two dimensional
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The anisotropic thermal conductivity of passivated black phosphorus (BP), a reactive two‐dimensional material with strong in‐plane anisotropy, is ascertained. The room‐temperature thermal conductivity for three crystalline axes of exfoliated BP is measured by time‐domain thermo­reflectance. The thermal conductivity along the zigzag direction is ≈2.5 times higher than that of the armchair direction.
ISSN:0935-9648
1521-4095
DOI:10.1002/adma.201503466