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Journal Article

UV laser photofragment GaCH3 detected by far UV laser mass spectrometry.

MPS-Authors
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Zhang,  Y.
Abteilung Laserphysik, MPI for biophysical chemistry, Max Planck Society;

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Beuermann,  T.
Abteilung Laserphysik, MPI for biophysical chemistry, Max Planck Society;

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Stuke,  M.
Abteilung Laserphysik, MPI for biophysical chemistry, Max Planck Society;

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Fulltext (public)

2400820.pdf
(Publisher version), 313KB

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Citation

Zhang, Y., Beuermann, T., & Stuke, M. (1989). UV laser photofragment GaCH3 detected by far UV laser mass spectrometry. Applied Physics B, 48, 97-100. doi:10.1007/BF00694425.


Cite as: http://hdl.handle.net/11858/00-001M-0000-002C-84B9-4
Abstract
The GaCH3 radical has been directly detected by far UV laser mass spectrometry for the first time, as a UV laser photofragment from gaseous trimethylgallium Ga(CH3)3, but not from triethylgallium, Ga(C2H5)3. The relative yield Y(λ) of GaCH3 was measured, at various UV photolysis laser wavelengths λ=193, 210 and 245 nm, and follows the absorption spectrum of the Ga(CH3)3 precursor molecules.