The Department of Commerce, specifically the National Institute of Standards and Technology (NIST), is conducting market research through a sources sought notice for a High-pressure XPS System. This procurement aims to identify potential sources capable of providing a differentially pumped Ambient-Pressure X-ray Photoelectron Spectroscopy (APXPS) spectrometer, which is crucial for real-time monitoring in semiconductor process development and control. The system must meet specific technical requirements, including a custom-made reaction chamber and advanced detection capabilities under varying pressure conditions. Interested vendors should submit their responses, including company details and equipment specifications, to Cielo Ibarra at cielo.ibarra@nist.gov by the deadline of November 21, 2024, at 12:00 PM Eastern Time.