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Updated: Jul 5, 2025

Atomic Layer Deposition of Vanadium Dioxide and a Temperature-dependent Optical Model
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在二维瓦纳基二基化物中,空隙介导的不弹性

Akash Baski1, Zimmi Singh1, Sankha Mukherjee1

  • 1Department of Metallurgical and Materials Engineering, Indian Institute of Technology Kharagpur, Kharagpur, 721302, West Bengal, India. sankha@metal.iitkgp.ac.in.

Physical chemistry chemical physics : PCCP
|January 22, 2024
PubMed
概括

二维 (2D) 瓦纳二二化物 (VX2) 材料具有出色的机械可靠性,具有强大的容错性和高的韦布尔模量值. 这些特性使VX2成为灵活的电子和储能应用的前景.

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Fermi Level Dynamics01:12

Fermi Level Dynamics

The vacuum level denotes the energy threshold required for an electron to escape from a material surface. It is usually positioned above the conduction band of a semiconductor and acts as a benchmark for comparing electron energies within various materials.
Electron affinity in semiconductors refers to the energy gap between the minimum of its conduction band and the vacuum level and it is a critical parameter in determining how easily a semiconductor can accept additional electrons.
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Van der Waals Equation

The ideal gas law is an approximation that works well at high temperatures and low pressures. The van der Waals equation of state (named after the Dutch physicist Johannes van der Waals, 1837−1923) improves it by considering two factors.
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Atoms and molecules interact with each other through intermolecular forces. These electrostatic forces arise from attractive or repulsive interactions between particles with permanent, partial, or temporary charges. The intermolecular forces between neutral atoms and molecules are ion–dipole, dipole–dipole, and dispersion forces, collectively known as van der Waals forces.
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