Atomic Layer Deposition
Atomic Layer Deposition (ALD) is a thin film deposition technique that allows for precise control of film thickness and composition at the atomic scale. ALD is a cyclic process that involves the sequential exposure of a substrate to alternating precursor gases, resulting in the deposition of a single atomic layer per cycle. The process is self-limiting, meaning that the deposition stops once a monolayer is formed. ALD is widely used in the fabrication of microelectronics, energy storage devices, and advanced coatings for aerospace applications. The ability to deposit conformal, uniform, and pinhole-free films with precise thickness control makes ALD a valuable tool for the development of next-generation materials and devices.
Your Previous Searches
Random Picks
- Afterburners: Afterburners are a type of propulsion system used in jet engines to increase thrust. They work by injecting additional fuel into the exhaust stream of the engine and igniting it, creating a high-temperature and high-velocity exhaust. This i ... Read More >>
- Laser Transmitter: A laser transmitter is a device that emits a beam of coherent light through a process of stimulated emission. In space and astronautical engineering, laser transmitters are used for various purposes such as communication, remote sensing, an ... Read More >>
- Reverse Water-gas Shift Reaction: Reverse Water-gas Shift Reaction is a chemical reaction that converts carbon dioxide and hydrogen gas into carbon monoxide and water. This reaction is an important process in the production of synthetic fuels and chemicals, as it allows for ... Read More >>
Top News
Bestselling author explains the science of happiness: "You can do the work"...
Bestselling author and Harvard professor Arthur Brooks opens up about how enjoyment, satisfaction and meaning in life can increase a person's wellbeing....
News Source: CBS News on 2024-11-18
November's full moon, known as the Beaver Moon, is the last supermoon of 2024. H...
November's full moon, known as the Beaver Moon, is the last supermoon of 2024. Here's when it peaks and why it's called the Beaver Moon....
News Source: CBS News on 2024-11-15
You can't put a price on the sense of awe particle physics inspires...
Astronomy and particle physics are no longer seen as vital by the US establishment, so funding has fallen. But our work creates a sense of wonder, and wonder matters, says Chanda Prescod-Weinstein...
News Source: New Scientist on 2024-11-13
If you want to stretch your gift game into days this holiday, check out these ad...
The advent calendar phenomenon is growing every year, with so many exciting, fun, beautiful, and delicious options available...
News Source: ABC News on 2024-11-04
November brings a bonanza of meteor showers...
November brings a skywatching bonanza, with three meteor showers — the Southern Taurids, Northern Taurids and Orionids — offering chances to see shooting stars....
News Source: NBC News on 2024-11-02