An example of directional etching for nanohole arrays of less than 500nm in diameter. (Image: A*STAR Institute of Materials Research and Engineering) Wet etching can be classified into two main types ...

PCB etching methods generally fall into one of two broad categories: wet and dry processes. For the home gamer, dry processes would include methods like milling out traces with a CNC router ...

While wet etching is generally simpler and less expensive than RIE, it has several limitations: Plasma etching, also known as dry etching, uses a plasma to ... The precise control over the etch depth ...

The process modules provide high precision, high throughput, and outstanding uniformity with clean smooth vertical profiles and etch surfaces ... refractive index, stress, and wet chemical etch rate.

NexGen Wafer Systems is excited to announce the launch of SERENO, its latest multi-chamber platform designed for Wet Etch and ...

Both capacitively (RIE) and inductively (ICP) coupled plasma etcher with fluorine-based gases (CF4, CHF3, C4F8, SF6), BCl3, nitrogen, argon, and oxygen for anisotropic dry etching of Si-based ...