Fourier Transform Spectroscopy of the BaI Molecule: Simultaneous Analysis of Seven Electronic States Including the D2Σ+ and the G2Σ+ States

2001 ◽  
Vol 206 (1) ◽  
pp. 62-72 ◽  
Author(s):  
R.F Gutterres ◽  
C.E Fellows ◽  
J Vergès ◽  
C Amiot
Keyword(s):  
Fourier Transform ◽  
Electronic States ◽  
Fourier Transform Spectroscopy ◽  
Simultaneous Analysis

The c3Π – b3Σ+ transition of CO near 8245 cm−1

1987 ◽  
Vol 65 (9) ◽  
pp. 1171-1177 ◽  
Author(s):  
I. Dabrowski ◽  
M. Vervloet ◽  
D.-C. Wang
Keyword(s):  
Fourier Transform ◽  
High Resolution ◽  
Near Infrared ◽  
Electronic States ◽  
Direct Determination ◽  
Fourier Transform Spectroscopy ◽  
Rotational Constants

A transition between two high-lying electronic states of CO, c3Π – b3Σ+, has been observed by high resolution Fourier transform spectroscopy, in the near infrared, around 8245 cm−1. The triplet splittings of both c3Π and b3Σ+ have clearly been observed. The value A = 1.504(12) cm−1 has been determined for c3Π and confirms the previous direct determination of Klopotek and Vidal (J. Opt. Soc. Am. B, 2, 869 (1985)). Because these states were found to be heavily perturbed, only the analysis and effective rotational constants are reported.

DRIFTS Chamber for in Situ and Simultaneous Study of Infrared and Electrical Response of Sensors

1995 ◽  
Vol 49 (8) ◽  
pp. 1094-1096 ◽  
Author(s):  
José J. Benítez ◽  
Miguel A. Centeno ◽  
Odile M. Merdrignac ◽  
Jean Guyader ◽  
Yves Laurent ◽  
...  
Keyword(s):  
Fourier Transform ◽  
Diffuse Reflectance ◽  
Direct Relationship ◽  
Electrical Response ◽  
Fourier Transform Spectroscopy ◽  
Simultaneous Analysis ◽  
Conductivity Measurements ◽  
Simultaneous Study ◽  
Diffuse Reflectance Infrared

A diffuse reflectance infrared Fourier transform spectroscopy (DRIFTS) chamber suitable for in situ and simultaneous analysis of the infrared and electrical response of sensors is tested and described in detail. Experiments on a CdGeON sensor show some results about its reversible/ irreversible behavior in terms of temperature and under N2 atmosphere. A direct relationship between the conductivity and the elimination of DRIFTS peaks at 810,780, and 580 cm−1 is observed. From both DRIFTS spectra and conductivity measurements, an explanation involving the presence and filling of vacancies in the solid framework is proposed.

High-resolution infrared Fourier transform spectroscopy of SO in the X3Σ− and a1Δ electronic states

1987 ◽  
Vol 124 (2) ◽  
pp. 379-392 ◽  
Author(s):  
James B. Burkholder ◽  
Edward R. Lovejoy ◽  
Philip D. Hammer ◽  
Carleton J. Howard ◽  
Masataka Mizushima
Keyword(s):  
Fourier Transform ◽  
High Resolution ◽  
Electronic States ◽  
Fourier Transform Spectroscopy
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