What is Atomic Layer Etching? Atomic layer etching (ALE) is a highly controlled and selective etching technique that removes material layer by layer at the atomic scale. It is a cyclic process that ...
Argonne National Labs have developed a new technique, molecular layer etching, that may help develop microelectronics and show the way beyond Moore’s Law. Molecular layer etching could enable ...
A large-scale (4-inch), highly uniform, and defect-free plasma etching technology, which will likely become the foundation of the industrial supply of molybdenum disulfide (MoS₂), a next-generation ...
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The process comprises a surface nitrogenation step via N + ion bombardment, followed by O 2 plasma treatment to form volatile etching byproducts. This approach enables subatomic-level etching ...
Trends in advanced device fabrication require combined lithography-etching multi-patterning sequences and self-aligned multi-patterning to form devices’ finest features at subwavelength dimensions. As ...
In dry etching, the trajectory of accelerated ions is non-uniform and non-vertical, due to collisions with gas molecules and other random thermal effects (figure 1). This has an impact on etch results ...
Many readers are certainly familiar with the process for home-etching of PCBs: it’s considered very straightforward, if a little involved, today. This was not the case in my youth, when I first ...
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