Cavity ringdown laser absorption spectroscopy and time‐of‐flight mass spectroscopy of jet‐cooled silver silicides
نویسندگان
چکیده
منابع مشابه
Cavity ringdown laser absorption spectroscopy and time-of-flight mass spectroscopy of jet-cooled silver silicides
The cavity ringdown technique has been employed for the first spectroscopic characterization of the AgSi molecule, which is generated in a pulsed laser vaporization plasma reactor. A total of 20 rovibronic bands between 365 and 385 nm have been measured and analyzed to yield molecular properties for the X , B , and C S states of AgSi. A time-of-flight mass spectrometer simultaneously monitors s...
متن کاملCavity ringdown laser absorption spectroscopy and time-of-flight mass spectroscopy of jet-cooled gold silicides
The cavity ringdown technique has been employed for the spectroscopic characterization of the AuSi molecule, which is generated in a pulsed supersonic laser vaporization plasma reactor. Fifteen rovibronic bands have been measured between 340 nm–390 nm, 8 of which have been analyzed to yield molecular properties for the X and D S states of AuSi. This assignment is in disagreement with previous e...
متن کاملCavity ringdown laser absorption spectroscopy and time-of-flight mass spectroscopy of jet-cooled copper silicides
The cavity ringdown technique has been implemented for electronic spectroscopy of jet-cooled CuSi produced in a pulsed UV laser vaporization plasma reactor. A time-of-flight mass spectrometer is used to simultaneously monitor species produced in the supersonic expansion and allows correlation studies to be performed. Seven rotationally resolved vibronic bands have been measured near 400 nm, yie...
متن کاملCavity ringdown laser absorption spectroscopy and time-of-flight mass spectroscopy of jet cooled platinum silicides.
The cavity ringdown technique (CRLAS) has been employed to measure the gas phase absorption spectrum of the platinum silicide molecule in the 350 nm region. All nine of the measured rovibronic bands are assigned to a single 1 sigma-1 sigma electronic transition, with a ground state vibrational frequency of omega "e = 549.0(3) cm-1, and a bond length of r"0 = 2.069(1) angstroms. The results of...
متن کاملCavity Ringdown Laser Spectroscopy (CRDS):
Cavity Ringdown Spectroscopy has become a widely used technique in the optical absorption analysis of atoms, molecules, and optical components. The technique allows the determination of total optical losses within a closed cavity comprised of two or more mirrors, and can be made arbitrarily more sensitive by improvments in the cavity mirror reflectivity. Part of the great attraction that Cavity...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Journal of Chemical Physics
سال: 1995
ISSN: 0021-9606,1089-7690
DOI: 10.1063/1.469649