Nitrogen redistribution in annealed LaFeOxNy thin films investigated by FTIR spectroscopy and EELS mapping

2018 ◽  
Vol 427 ◽  
pp. 1041-1045 ◽  
Author(s):  
Emile Haye ◽  
Victor Pierron ◽  
Silvère Barrat ◽  
Fabien Capon ◽  
Frans Munnik ◽  
...  
Keyword(s):  
Thin Films ◽  
Ftir Spectroscopy ◽  
Nitrogen Redistribution

New molecular scale insights into the α-transition of Nafion® thin films from variable temperature ATR-FTIR spectroscopy

2016 ◽  
Vol 18 (37) ◽  
pp. 26144-26150 ◽  
Author(s):  
V. Ozhukil Kollath ◽  
K. Karan
Keyword(s):  
Thin Films ◽  
Transition Temperature ◽  
Ir Spectroscopy ◽  
Ftir Spectroscopy ◽  
Long Range ◽  
Direct Evidence ◽  
Variable Temperature ◽  
Range Order ◽  
Long Range Order ◽  
Molecular Scale

IR spectroscopy based direct evidence of long range order–disorder in the Nafion backbone correlated with the α-transition temperature.

Fringes in FTIR spectroscopy revisited: understanding and modelling fringes in infrared spectroscopy of thin films

The Analyst ◽  
2015 ◽  
Vol 140 (12) ◽  
pp. 3969-3980 ◽  
Author(s):  
Tatiana Konevskikh ◽  
Arkadi Ponossov ◽  
Reinhold Blümel ◽  
Rozalia Lukacs ◽  
Achim Kohler
Keyword(s):  
Thin Films ◽  
Infrared Spectroscopy ◽  
Ftir Spectroscopy ◽  
Spectral Bands

The appearance of fringes in the infrared spectroscopy of thin films seriously hinders the interpretation of chemical bands because fringes change relative peak heights of chemical spectral bands.

FTIR spectroscopy of silicon carbide thin films prepared by PECVD technology for solar cell application

2015 ◽  
Author(s):  
Angela Kleinová ◽  
Jozef Huran ◽  
Vlasta Sasinková ◽  
Milan Perný ◽  
Vladimír Šály ◽  
...  
Keyword(s):  
Thin Films ◽  
Silicon Carbide ◽  
Solar Cell ◽  
Ftir Spectroscopy ◽  
Solar Cell Application

FTIR spectroscopy and FTIR microscopy of vacuum-evaporated polyimide thin films

1999 ◽  
Vol 19 (2) ◽  
pp. 369-374 ◽  
Author(s):  
I Karamancheva ◽  
V Stefov ◽  
B Šoptrajanov ◽  
G Danev ◽  
E Spasova ◽  
...  
Keyword(s):  
Thin Films ◽  
Ftir Spectroscopy ◽  
Ftir Microscopy

scholarly journals Effect of iodine doping on the characteristics of polythiophene thin films prepared by aerosol assisted plasma jet polymerization at atmospheric pressure

2019 ◽  
Vol 12 (25) ◽  
pp. 127-137
Author(s):  
Manal Midhat Abdullah
Keyword(s):  
Thin Films ◽  
Ftir Spectroscopy ◽  
Band Gap ◽  
Energy Band ◽  
Atmospheric Pressure ◽  
Structural Changes ◽  
Plasma Jet ◽  
Energy Band Gap ◽  
Iodine Doping ◽  
Mixing Ratios

Iodine-doped polythiophene thin films are prepared by aerosol assisted plasma jet polymerization at atmospheric pressure and room temperature. The doping of iodine was carried out in situ by employing iodine crystals in thiophene monomer by weight mixing ratios of 1%, 3%, 5% and 7%. The chemical composition analyses of pure and iodine-doped and heat-treated polythiophene thin films are carried out by FTIR spectroscopy studies. The optical band gaps of the films are evaluated from absorption spectrum studies. Direct transition energy gaps are determined from Tauc plots. The structural changes of polythiophene upon doping and the reduction of optical band gap are explained on the basis of the results obtained from FTIR spectroscopy, UV–VIS absorption studies, X-ray diffraction and atomic force microscope (AFM) analysis. The energy band gap will be different according to the concentration of polythiophene iodine. It can be concluded that iodine-doped polythiophene thin films can be prepare by aerosol assisted plasma jet polymerization and control the optical energy band gap regulars by controlling the thiophene -iodine weight mixing ratios.

FTIR spectroscopy and AES study of water containment in SiO2 thin films

1996 ◽  
Vol 281-282 ◽  
pp. 409-411 ◽  
Author(s):  
A. Demšar ◽  
B. Colarič ◽  
S. Rus ◽  
J. Lindav ◽  
F. Švegelj ◽  
...  
Keyword(s):  
Thin Films ◽  
Ftir Spectroscopy
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