Electronic structures of simplified polymeric organosilicon systems containing .pi.-conjugated moieties

1991 ◽  
Vol 10 (8) ◽  
pp. 2679-2684 ◽  
Author(s):  
Kazuyoshi. Tanaka ◽  
Keizo. Nakajima ◽  
Mayumi. Okada ◽  
Tokio. Yamabe ◽  
Mitsuo. Ishikawa
Keyword(s):  
Electronic Structures ◽  
Pi Conjugated

Geometrical and electronic structures of .pi.-conjugated silicon ring polymers

1992 ◽  
Vol 11 (10) ◽  
pp. 3178-3184 ◽  
Author(s):  
Gilles Frapper ◽  
Miklos Kertesz
Keyword(s):  
Electronic Structures ◽  
Pi Conjugated ◽  
Ring Polymers

Silole-Containing .pi.-Conjugated Systems. 3.1 A Series of Silole-Thiophene Cooligomers and Copolymers: Synthesis, Properties, and Electronic Structures

1995 ◽  
Vol 28 (25) ◽  
pp. 8668-8675 ◽  
Author(s):  
Kohei Tamao ◽  
Shigehiro Yamaguchi ◽  
Yoshihiko Ito ◽  
Yoichi Matsuzaki ◽  
Tokio Yamabe ◽  
...  
Keyword(s):  
Electronic Structures ◽  
Conjugated Systems ◽  
Pi Conjugated ◽  
Synthesis Properties

The Nature of Oxide Surfaces: Topographic and Electronic Structure

1993 ◽  
Vol 51 ◽  
pp. 966-967
Author(s):  
Dawn A. Bonnell ◽  
Yong Liang
Keyword(s):  
Transition Metal Oxides ◽  
Electronic Structures ◽  
Recent Progress ◽  
Spatial Localization ◽  
Level Of Detail ◽  
Scanning Tunneling ◽  
Oxide Surfaces ◽  
Tunneling Microscopy ◽  
Considerable Effort ◽  
Complete Understanding

Recent progress in the application of scanning tunneling microscopy (STM) and tunneling spectroscopy (STS) to oxide surfaces has allowed issues of image formation mechanism and spatial resolution limitations to be addressed. As the STM analyses of oxide surfaces continues, it is becoming clear that the geometric and electronic structures of these surfaces are intrinsically complex. Since STM requires conductivity, the oxides in question are transition metal oxides that accommodate aliovalent dopants or nonstoichiometry to produce mobile carriers. To date, considerable effort has been directed toward probing the structures and reactivities of ZnO polar and nonpolar surfaces, TiO2 (110) and (001) surfaces and the SrTiO3 (001) surface, with a view towards integrating these results with the vast amount of previous surface analysis (LEED and photoemission) to build a more complete understanding of these surfaces. However, the spatial localization of the STM/STS provides a level of detail that leads to conclusions somewhat different from those made earlier.

Advanced Electronic Structures

1992 ◽  
Author(s):  
Mark van Schilfgaarde
Keyword(s):  
Electronic Structures

Electro-active pi-Conjugated Oligomers and Polymers A Molecular Picture of Charge-Transfer Processes

2018 ◽  
Vol 15 (4) ◽  
pp. 388 ◽  
Author(s):  
D. Beljonne ◽  
J. Cornil ◽  
J. L. Brèdas ◽  
V. Coropceanu
Keyword(s):  
Charge Transfer ◽  
Semiconductor Devices ◽  
Conjugated Oligomers ◽  
Transfer Processes ◽  
Pi Conjugated ◽  
Information And Communication ◽  
Inorganic Semiconductor ◽  
Molecular Picture

<span>Inorganic semiconductor devices such as transistors have been instrumental in shaping the development of our society of information and communication. Recently, the electronics and photonics technologies have opened their materials base to organics, in particular p-conjugated oligomers and polymers. The goal with organics-based devices is not necessarily to attain or exceed the level of performance of inorganic semiconductor technologies...</span>

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