Remarkable Influence of molecular structure of N,N'-unsymmetrically substituted 1,3-amidinate and -guanidinate on the Volatility and the Thermal Stability of Precursors for HfO2 Films via Liquid Injection-MOCVD

2019 ◽  
Vol 25 (8) ◽  
pp. 151-158 ◽  
Author(s):  
Mohamad Eleter ◽  
Stephane Daniele ◽  
Virginie Brize ◽  
Catherine Dubourdieu ◽  
Christophe Lachaud ◽  
...  
2011 ◽  
Vol 197-198 ◽  
pp. 606-609 ◽  
Author(s):  
Ti Feng Jiao ◽  
Yuan Yuan Xing ◽  
Jing Xin Zhou ◽  
Wei Wang

Some functional luminol derivatives with aromatic substituted groups have been designed and synthesized from the reaction of the corresponding aromatic acyl chloride precursors with luminol. It has been found that depending on the size of aromatic groups, the formed luminol derivatives showed different properties, indicating distinct regulation of molecular skeletons. UV and IR data confirmed commonly the formation of imide group as well as aromatic segment in molecular structures. Thermal analysis showed that the thermal stability of luminol derivatives with p-phthaloyl segment was the highest in those derivatives. The difference of thermal stability is mainly attributed to the formation of imide group and aromatic substituent groups in molecular structure. The present results have demonstrated that the special properties of luminol derivatives can be turned by modifying molecular structures of objective compounds with proper substituted groups, which show potential application in functional material field and ECL sensor.


2011 ◽  
Vol 694 ◽  
pp. 565-569 ◽  
Author(s):  
Ti Feng Jiao ◽  
Yuan Yuan Xing ◽  
Jing Xin Zhou

Functional luminol derivative with cholesteryl substituted group has been designed and synthesized from the reaction of the corresponding precursor cholesteryl chloroformate with luminol. It has been found that depending on cholesteryl substituted group, the formed luminol derivative showed different properties, indicating distinct regulation of molecular skeleton. UV and IR data confirmed commonly the formation of imide group as well as cholesteryl segment in molecular structure. Thermal analysis showed that the thermal stability of luminol derivative with cholesteryl segment was different from luminol. The difference of thermal stability is mainly attributed to the formation of imide group and cholesteryl substituent group in molecular structure. The present results have demonstrated that the special properties of luminol derivative can be turned by modifying molecular structure of objective compound with proper substituted groups, which show potential application in functional material fields such as liquid crystal and ECL sensor.


Vacuum ◽  
2015 ◽  
Vol 122 ◽  
pp. 314-320 ◽  
Author(s):  
L. Avril ◽  
S. Bourgeois ◽  
M.C. Marco de Lucas ◽  
B. Domenichini ◽  
P. Simon ◽  
...  

Vacuum ◽  
2009 ◽  
Vol 84 (1) ◽  
pp. 170-173 ◽  
Author(s):  
A. Vincze ◽  
R. Lupták ◽  
K. Hušeková ◽  
E. Dobročka ◽  
K. Fröhlich

Sign in / Sign up

Export Citation Format

Share Document