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[๐—ฃ๐—ฎ๐—ฟ๐—ธ ๐—ž๐—ป๐—ผ๐˜„๐—น๐—ฒ๐—ฑ๐—ด๐—ฒ ๐—–๐—ฒ๐—ป๐˜๐—ฒ๐—ฟ] ๐—›๐—ผ๐˜„ ๐—”๐—™๐—  ๐˜„๐—ผ๐—ฟ๐—ธ๐˜€: ๐—ฃ๐—ต๐—ผ๐˜๐—ผ-๐—ถ๐—ป๐—ฑ๐˜‚๐—ฐ๐—ฒ๐—ฑ ๐—™๐—ผ๐—ฟ๐—ฐ๐—ฒ ๐— ๐—ถ๐—ฐ๐—ฟ๐—ผ๐˜€๐—ฐ๐—ผ๐—ฝ๐˜† (๐—ฃ๐—ถ๐—™๐— ) In this episode, you will learn about the PiFM technique that combines AFM and IR spectroscopy to map chemical composition at the nanoscale. ๐Ÿ‘‰๐—›๐—ผ๐˜„ ๐—ฑ๐—ผ๐—ฒ๐˜€ ๐—ถ๐˜ ๐˜„๐—ผ๐—ฟ๐—ธ? Using a tunable IR laser, PiFM detects photo-induced forces from molecular vibrations โ€” all in ๐—ก๐—ผ๐—ป-๐—ฐ๐—ผ๐—ป๐˜๐—ฎ๐—ฐ๐˜โ„ข ๐—บ๐—ผ๐—ฑ๐—ฒ, so the surface stays untouched. As the laser wavelength scans, the system creates high-resolution spectral and chemical maps. ๐Ÿ‘‰๐—ง๐—ต๐—ฒ ๐—ฟ๐—ฒ๐˜€๐˜‚๐—น๐˜? ๐—ฆ๐˜‚๐—ฏ-๐Ÿฑ ๐—ป๐—บ ๐˜€๐—ฝ๐—ฎ๐˜๐—ถ๐—ฎ๐—น ๐—ฟ๐—ฒ๐˜€๐—ผ๐—น๐˜‚๐˜๐—ถ๐—ผ๐—ป and ๐—บ๐—ผ๐—ป๐—ผ๐—น๐—ฎ๐˜†๐—ฒ๐—ฟ ๐˜€๐—ฒ๐—ป๐˜€๐—ถ๐˜๐—ถ๐˜ƒ๐—ถ๐˜๐˜† for unparalleled chemical characterization โ€” fully non-invasive and ultra-precise. ๐Ÿ’ก๐—ช๐—ฎ๐—ป๐˜ ๐˜๐—ผ ๐—น๐—ฒ๐—ฎ๐—ฟ๐—ป ๐—บ๐—ผ๐—ฟ๐—ฒ? Check out ๐—”๐—™๐— -๐—ถ๐—ป๐˜๐—ฒ๐—ด๐—ฟ๐—ฎ๐˜๐—ฒ๐—ฑ ๐—ป๐—ฎ๐—ป๐—ผ๐˜€๐—ฐ๐—ฎ๐—น๐—ฒ ๐—œ๐—ฅ ๐˜€๐—ฝ๐—ฒ๐—ฐ๐˜๐—ฟ๐—ผ๐˜€๐—ฐ๐—ผ๐—ฝ๐˜† from Park Systems โ€‹for advanced material characterization: https://okt.to/Hq3UKk #NanoCharacterization #AFM #PiFM #Spectroscopy #SurfaceScience #MaterialsResearch #InnovationInMicroscopy

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