نتایج جستجو برای: organic materials

تعداد نتایج: 605405  

Journal: :Angewandte Chemie 2006
Frank Hoffmann Maximilian Cornelius Jürgen Morell Michael Fröba

Mesoporous organic-inorganic hybrid materials, a new class of materials characterized by large specific surface areas and pore sizes between 2 and 15 nm, have been obtained through the coupling of inorganic and organic components by template synthesis. The incorporation of functionalities can be achieved in three ways: by subsequent attachment of organic components onto a pure silica matrix (gr...

Journal: :Microelectronics Journal 2008
S. T. Pérez-Merchancano G. E. Marques L. E. Bolivar-Marinez

The PTCDA (3,4,9,10-Perylene-tetracarboxylic dianhydride) and the NTCDA (1,4,5,8Naphtalenetetracarboxylic dianhydride) are aromatic, stable, planar and highly symmetric with unusual electrical properties. The PTCDA is a semiconductor organic crystalline of particular interest due to its excellent properties and electronic potential that are used in optoelectronic devices and the NTCDA it is mon...

Journal: :Chemical communications 2005
Iona H T Sham Chi-Chung Kwok Chi-Ming Che Nianyong Zhu

Borazine materials have been demonstrated to be a new class of multifunctional and thermally stable materials with high electron (10(-3) cm2 V(-1) s(-1)) and moderate hole (10(-4) cm2 V(-1) s(-1)) mobilities for applications in electroluminescent devices.

2010
R. ÇAPAN

The wide range of applications of thermal imaging devices existing in military, industrial and space fields attract researchers to study pyroelectric materials which exhibit a temperature-dependent spontaneous polarisation. A brief review of pyroelectricity, pyroelectric materials and some commercial applications of these materials we will be given in this paper.

2008
S. Sestak P. F. Greenwood

Is UV laser ablation a suitable tool for geochemical analysis of organic rich source materials? Conference Item How to cite: Sestak, Stephen; Watson, Jonathan S.; Sherlock, Sarah; Greenwood, Paul F. and Fuentes, David (2008). Is UV laser ablation a suitable tool for geochemical analysis of organic rich source materials? In: 15th Australian Organic Geochemistry Conference, 8-12 September, Adelaide.

2017
Joydeep Dhar Ulrike Salzner Satish Patil

In recent years, organic semiconducting materials have enabled technological innovation in the field of flexible electronics. Substantial optimization and development of new p-conjugated materials has resulted in the demonstration of several practical devices, particularly in displays and photoreceptors. However, applications of organic semiconductors in bipolar junction devices, e.g. rectifier...

2009
Christopher K. Ober Jin-Kyun Lee Priscilla G. Taylor Carol Newby

We describe the discovery and evaluation of a semi-perfluoroalkyl resorcinarene photoresist which is processable in hydrofluoroether solvents (HFEs). This novel, high-performance imaging material is specifically designed to be orthogonal to the vast majority of organic conductors and semiconductors, and hence enable their photolithographic patterning. Furthermore, this material paves the way fo...

2015

.................................................................................... 1 Résumé ...................................................................................... 3 Chapter

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