Structures and infrared spectra of 5-chlorouracil molecules in the low-temperature inert Ar, Ne matrices and composite films with oxide graphene

2018 ◽  
Vol 44 (8) ◽  
pp. 847-855 ◽  
Author(s):  
A. Yu. Ivanov ◽  
Yu. V. Rubin ◽  
L. F. Belous ◽  
V. A. Karachevtsev
Keyword(s):  
Low Temperature ◽  
Infrared Spectra ◽  
Composite Films

Aging of low-temperature derived highly flexible nanostructured TiO2/P3HT hybrid films during bending

2019 ◽  
Vol 7 (17) ◽  
pp. 10805-10814
Author(s):  
Weijia Wang ◽  
Tobias Widmann ◽  
Lin Song ◽  
Thomas Fröschl ◽  
Nicola Hüsing ◽  
...  
Keyword(s):  
Low Temperature ◽  
Mechanical Stress ◽  
Composite Films ◽  
Hybrid Films ◽  
Nanostructured Tio2

The durability of titania and titania composite films under mechanical stress is studied and modeled with respect to the morphology.

Infrared spectra of the ammonium ion in crystals. Part VIII. Spectroscopic criteria of highly-bent hydrogen bonds

1980 ◽  
Vol 58 (9) ◽  
pp. 867-874 ◽  
Author(s):  
Osvald Knop ◽  
Wolfgang J. Westerhaus ◽  
Michael Falk
Keyword(s):  
Low Temperature ◽  
Hydrogen Bonds ◽  
Infrared Spectra ◽  
Room Temperature ◽  
Ammonium Ion ◽  
Temperature Transition ◽  
Increasing Temperature

Available evidence suggests that (1) the stretching frequencies of highly-bent hydrogen bonds decrease with increasing temperature, regardless of whether the bonds are static or dynamic in character, to a single acceptor or to several competing acceptors; and (2) departures from symmetric trifurcation (or bifurcation) toward asymmetric situations lower the stretching frequency. In further support of these criteria isotopic probe ion spectra between 10 K and room temperature have been obtained for taurine and for trigonal (NH4)2MF6 (M = Si, Ge, Sn, Ti). Evidence of a low-temperature transition at 100(10) K in trigonal (NH4)2SnF6 is presented, and existence of the previously reported transition at 38.6 K in trigonal (NH4)2SiF6 is confirmed. Symmetry changes associated with these transitions are discussed.

scholarly journals Low temperature fabrication of nanostructured Si-SiOx　and Si-SiNx composite films and their photoluminescence features

2004 ◽  
Vol 53 (11) ◽  
pp. 3818
Author(s):  
Ji Ai-Ling ◽  
Ma Li-Bo ◽  
Liu Cheng ◽  
Wang Yong-Qian
Keyword(s):  
Low Temperature ◽  
Composite Films ◽  
Nanostructured Si

Theoretical and Experimental Studies of Enflurane. Infrared Spectra in Solution, in Low-Temperature Argon Matrix and Blue Shifts Resulting from Dimerization

2007 ◽  
Vol 111 (42) ◽  
pp. 12228-12238 ◽  
Author(s):  
Danuta Michalska ◽  
Dariusz C. Bieńko ◽  
Bogusława Czarnik-Matusewicz ◽  
Maria Wierzejewska ◽  
Camille Sandorfy ◽  
...  
Keyword(s):  
Low Temperature ◽  
Infrared Spectra ◽  
Experimental Studies ◽  
Argon Matrix
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