Related Experiment Video
Updated: Feb 8, 2026

11:20
Fabrication of Superhydrophobic Metal Surfaces for Anti-Icing Applications
Published on: August 15, 2018
9.0K
Macroscopic superhydrophobicity achieved by atomic decoration with silicones
1Beijing National Laboratory for Condensed Matter Physics and Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China and Collaborative Innovation Center of Quantum Matter, Beijing 100190, China.
The Journal of Chemical Physics
|July 9, 2018
Summary
Researchers developed superhydrophobic surfaces using atomic-scale silicone decoration, a low-cost method offering precise control over water droplet wetting states for enhanced applications.
Area of Science:
- Surface Science
- Materials Science
- Nanotechnology
Background:
- Controlling water droplet wettability is crucial for applications like self-cleaning and heat transfer.
- Current methods rely on nanoscale surface roughness or chemical coatings.
Purpose of the Study:
- To propose and demonstrate atomic-scale silicone decoration for fabricating superhydrophobic surfaces.
- To investigate the mechanism behind atomic decoration's effect on wetting states.
Main Methods:
- Fabrication of superhydrophobic surfaces via atomic-scale decoration with silicones.
- Characterization of wetting states and surface properties at atomic precision.
Main Results:
- Atomic decoration, distinct from chemical coatings, enables precise control over wetting states.
- This low-cost technique results in surfaces with long-term stability and superhydrophobicity.
Conclusions:
- Atomic-scale engineering offers a novel paradigm shift for controlling wetting states.
- This approach provides new insights for fabricating advanced superhydrophobic surfaces.
More Related Videos
Related Concept Videos
Atomic Structure
210.3K
Overview
210.3K
Atomic Mass
70.4K
Atoms — and the protons, neutrons, and electrons that compose them — are extremely small. For example, a carbon atom weighs less than 2 × 10−23 g. When describing the properties of tiny objects such as atoms, we use appropriately small units of measure, such as the atomic mass unit (amu). The amu was originally defined based on hydrogen, the lightest element, then later in terms of oxygen. Since 1961, it has been defined with regard to the most abundant isotope of carbon, atoms of which...
70.4K
Atomic Orbitals
44.6K
An atomic orbital represents the three-dimensional regions in an atom where an electron has the highest probability to reside. The radial distribution function indicates the total probability of finding an electron within the thin shell at a distance r from the nucleus. The atomic orbitals have distinct shapes which are determined by l, the angular momentum quantum number. The orbitals are often drawn with a boundary surface, enclosing densest regions of the cloud.
44.6K
Hybridization of Atomic Orbitals I
67.7K
The mathematical expression known as the wave function, ψ, contains information about each orbital and the wavelike properties of electrons in an isolated atom. When atoms are bound together in a molecule, the wave functions combine to produce new mathematical descriptions that have different shapes. This process of combining the wave functions for atomic orbitals is called hybridization and is mathematically accomplished by the linear combination of atomic orbitals. The new orbitals that...
67.7K
The Energies of Atomic Orbitals
30.3K
In an atom, the negatively charged electrons are attracted to the positively charged nucleus. In a multielectron atom, electron-electron repulsions are also observed. The attractive and repulsive forces are dependent on the distance between the particles, as well as the sign and magnitude of the charges on the individual particles. When the charges on the particles are opposite, they attract each other. If both particles have the same charge, they repel each other.
30.3K
The Atomic Theory of Matter
129.1K
The earliest recorded discussion of the basic structure of matter comes from ancient Greek philosophers. Leucippus and Democritus argued that all matter was composed of small, finite particles that they called atomos, meaning “indivisible.” Later, Aristotle and others came to the conclusion that matter consisted of various combinations of the four “elements” — fire, earth, air, and water — and could be infinitely divided. Interestingly, these philosophers...
129.1K

