US President Donald Trump will award the National Medal of Science to Nvidia CEO Jensen Huang and several other tech leaders, with major figures from the industry set to gather again on October 8, local time. The honors highlight Trump's push to spotlight technology executives as 1/2

material-handling interfaces. A cigar presents an even more complicated problem. Smoke contains fine and ultrafine particles, volatile compounds and chemical residues. Some of these contaminants can remain suspended in the air, while others may deposit onto surfaces or interact 33/34

particles, grease, salts, organic materials and food residues. These substances can contaminate gloves, equipment surfaces and tools even if they never come into direct contact with a wafer. Such contamination may subsequently spread through maintenance activities or 32/34

Sep 24 [ Read full story ](https://tspasemiconductor.substack.com/p/when-everyone-wants-to-replicate) The cheeseburger is one thing. The cigar is another. Musk’s two examples are useful because they represent different categories of contamination. A cheeseburger introduces 31/34

](https://tspasemiconductor.substack.com/p/when-everyone-wants-to-replicate) [ When Everyone Wants to Replicate Taiwan: The Semiconductor Supply Chain Enters the Age of Localization ](https://tspasemiconductor.substack.com/p/when-everyone-wants-to-replicate) SEMIVISION · 30/34

therefore not simply to replace a cleanroom with a collection of sealed boxes. It is to demonstrate that an alternative factory architecture can deliver the same manufacturing performance without introducing new sources of contamination or operational complexity. [ 29/34

potential contamination pathways. Moreover, semiconductor equipment itself contains sensitive optics, mechanical components, chemical delivery systems and surfaces that must remain clean. FOUPs reduce some of these risks. They do not eliminate all of them. The challenge is 28/34

between protecting wafers during transportation and protecting the entire manufacturing process. Wafers must still enter processing chambers, undergo complex chemical and physical transformations, and move through inspection and metrology systems. Every interface creates 27/34

rather than treating the entire manufacturing floor as uniformly sensitive. Some building systems could become less expensive. Certain maintenance activities might become easier. Factory architecture could potentially become more modular. But there is an important distinction 26/34

everywhere. The potential consequences are significant. A factory designed around highly localised contamination control might be able to reduce some of its conventional air-handling infrastructure. Different zones could operate under different environmental requirements, 25/34