Semiconducting and metallic organic polymers: Chemically doped polyacetylene, (CH)x

2008 ◽  
pp. 359-383
Author(s):  
A. J. Heeger ◽  
Alan G. MacDiarmid
Keyword(s):  
Organic Polymers

Non-linear spin-density excitations in 1-D organic polymers

1983 ◽  
Vol 44 (8) ◽  
pp. 953-955 ◽  
Author(s):  
C. Aslangul ◽  
D. Saint-James
Keyword(s):  
Spin Density ◽  
Organic Polymers ◽  
Non Linear

Intensification of Extraction of Thermolabile Organic Polymers into a Liquid Electrolyte

1998 ◽  
Vol 29 (1-3) ◽  
pp. 140-145
Author(s):  
R. Sh. Vainberg ◽  
S. A. Bogdanov ◽  
N. D. Butskii
Keyword(s):  
Liquid Electrolyte ◽  
Organic Polymers

Effect of Electron Flux on the Degradation of Organic Polymers in a Simulated GEO Environment

2021 ◽  
Author(s):  
Daniel P. Engelhart ◽  
Vanessa J. Murray ◽  
Elena A. Plis ◽  
Karin Fulford ◽  
Dale C. Ferguson ◽  
...  
Keyword(s):  
Electron Flux ◽  
Organic Polymers

Combining First-Principles and Data Modeling for the Accurate Prediction of the Refractive Index of Organic Polymers

2017 ◽  
Author(s):  
Mohammad Atif Faiz Afzal ◽  
Chong Cheng ◽  
Johannes Hachmann
Keyword(s):  
First Principles ◽  
Data Modeling ◽  
Accurate Prediction ◽  
Index Of Refraction ◽  
Structure Theory ◽  
Organic Polymers ◽  
Number Density ◽  
Lorenz Equation ◽  
In Silico Studies ◽  
Wide Range

Organic materials with a high index of refraction (RI) are attracting considerable interest due to their potential application in optic and optoelectronic devices. However, most of these applications require an RI value of 1.7 or larger, while typical carbon-based polymers only exhibit values in the range of 1.3–1.5. This paper introduces an efficient computational protocol for the accurate prediction of RI values in polymers to facilitate in silico studies that an guide the discovery and design of next-generation high-RI materials. Our protocol is based on the Lorentz-Lorenz equation and is parametrized by the polarizability and number density values of a given candidate compound. In the proposed scheme, we compute the former using first-principles electronic structure theory and the latter using an approximation based on van der Waals volumes. The critical parameter in the number density approximation is the packing fraction of the bulk polymer, for which we have devised a machine learning model. We demonstrate the performance of the proposed RI protocol by testing its predictions against the experimentally known RI values of 112 optical polymers. Our approach to combine first-principles and data modeling emerges as both a successful and highly economical path to determining the RI values for a wide range of organic polymers.

Remarkable AO Resistance of POSS Inorganic/Organic Polymers

2000 ◽  
Author(s):  
S. Phillips ◽  
R. Gonzales ◽  
K. Chaffee ◽  
T. Haddad ◽  
G. Hoflund
Keyword(s):  
Organic Polymers ◽  
Inorganic Organic Polymers

Phosphorus Containing Porous Organic Polymers: Synthetic Techniques and Applications in Organic Synthesis and Catalysis

2021 ◽  
Author(s):  
Pramod Kumar ◽  
Animesh Das ◽  
Biplab Maji
Keyword(s):  
Organic Synthesis ◽  
Homogeneous Catalysis ◽  
Heterogeneous Catalysts ◽  
Organic Polymer ◽  
Organic Polymers ◽  
Porous Organic Polymers ◽  
Porous Organic Polymer ◽  
Phosphorus Containing

The phosphorous-containing porous organic polymer is a trending material for the synthesis of heterogeneous catalysts. Decades of investigations have established phosphines as versatile ligands in homogeneous catalysis. Recently, phosphine-based heterogeneous...

scholarly journals Rational design of bifunctional conjugated microporous polymers

2021 ◽  
Author(s):  
Yanpei Song ◽  
Pui Ching Lan ◽  
Kyle Martin ◽  
Shengqian Ma
Keyword(s):  
Rational Design ◽  
Organic Polymers ◽  
Porous Organic Polymers ◽  
First Report ◽  
Microporous Polymers ◽  
Conjugated Microporous Polymers

Conjugated microporous polymers (CMPs) are an emerging class of porous organic polymers that combine -conjugated skeletons with permanent micropores. Since their first report in 2007, the enormous exploration of linkage...

scholarly journals Frontispiz: Rational Construction of Borromean Linked Crystalline Organic Polymers

2021 ◽  
Vol 133 (6) ◽  
Author(s):  
Xiuxiu Guo ◽  
En Lin ◽  
Jia Gao ◽  
Tianhui Mao ◽  
Dong Yan ◽  
...  
Keyword(s):  
Organic Polymers ◽  
Rational Construction
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