Temperature-dependent absorption lines observation in Raman spectra of SmFe3 (BO3 )4 ferroborate

2018 ◽  
Vol 49 (10) ◽  
pp. 1732-1735 ◽  
Author(s):  
Evgeniya Moshkina ◽  
Irina Gudim ◽  
Vladislav Temerov ◽  
Alexander Krylov
Keyword(s):  
Raman Spectra ◽  
Absorption Lines ◽  
Temperature Dependent ◽  
Dependent Absorption

The split-up of G band and 2D band in temperature-dependent Raman spectra of suspended graphene

2021 ◽  
Vol 139 ◽  
pp. 106960 ◽  
Author(s):  
Yi Liu ◽  
Yafang Shi ◽  
Wenguang Zhou ◽  
Wei Shi ◽  
Wei Dang ◽  
...  
Keyword(s):  
Raman Spectra ◽  
Temperature Dependent ◽  
Suspended Graphene

CONFORMATIONAL EQUILIBRIA IN OPEN-CHAIN α,β-UNSATURATED KETONES

1961 ◽  
Vol 39 (11) ◽  
pp. 2225-2235 ◽  
Author(s):  
K. Noack ◽  
R. Norman Jones
Keyword(s):  
Raman Spectra ◽  
Equilibrium Mixture ◽  
Infrared And Raman Spectra ◽  
Temperature Dependent ◽  
Trans Form ◽  
Open Chain ◽  
Unsaturated Ketones ◽  
Conformational Isomers ◽  
Alkyl Substitution ◽  
Conformational Equilibria

The infrared and Raman spectra of trans-Δ3-penten-2-one have been measured over the temperature range +30° to −75° and +85° to +5° respectively. The temperature-dependent changes observed in the spectra indicate that this ketone exists as an equilibrium mixture of s-cis and s-trans conformational isomers in the liquid state. The s-trans form is the more stable and is present exclusively in the crystalline solid.Similar measurements have been carried out on Δ3-buten-2-one. The infrared and Raman spectra of this ketone also exhibit temperature effects that can be explained by a similar equilibrium, though the evidence is not as conclusive as for trans-Δ3-penten-2-one.The influence of alkyl substitution at the α- and β-carbon atoms on the relative stability of the s-cis and s-trans forms of α,β-unsaturated ketones is discussed.

An analysis of temperature-dependent absorption and photocurrent spectra in BaAl2Se4 layers

2015 ◽  
Vol 117 (16) ◽  
pp. 165704
Author(s):  
K. J. Hong ◽  
T. S. Jeong ◽  
C. J. Youn ◽  
J. D. Moon
Keyword(s):  
Temperature Dependent ◽  
Dependent Absorption ◽  
Photocurrent Spectra

Temperature dependent Raman spectra of the ordered and disordered phases of Ag2HgI4 and Cu2HgI4

1977 ◽  
Vol 67 (7) ◽  
pp. 3189-3193 ◽  
Author(s):  
D. R. Greig ◽  
G. C. Joy ◽  
D. F. Shriver
Keyword(s):  
Raman Spectra ◽  
Temperature Dependent

Temperature-dependent absorption spectrum of betaine-30 in methanol

2002 ◽  
Vol 356 (3-4) ◽  
pp. 214-220 ◽  
Author(s):  
Xihua Zhao ◽  
Fritz J. Knorr ◽  
Jeanne L. McHale
Keyword(s):  
Absorption Spectrum ◽  
Temperature Dependent ◽  
Dependent Absorption
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