Infrared matrix-isolation spectroscopy using pulsed deposition of p-H2

Yu Jong Wu*, Xueming Yang, Yuan-Pern Lee

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

23 Scopus citations


A pulsed-deposition method was employed to produce p-H2 matrix samples suitable for IR absorption measurements. The temperature of the target can be as high as 5.5 K during deposition; a pumped liquid-helium crystal at 2.5 K becomes thereby replaceable with a commercial closed-cycle refrigerator. This method for preparation of matrix samples was more versatile than the enclosed-cell method and can prepare samples at a greater concentration.

Original languageEnglish
Pages (from-to)1168-1171
Number of pages4
JournalJournal of Chemical Physics
Issue number3
StatePublished - 15 Jan 2004

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