Tuning the edge states in X-type carbon based molecules for applications in nonlinear optics

2021 ◽  
Author(s):  
Cui-Cui Yang ◽  
Xue-Lian Zheng ◽  
Wei Quan Tian ◽  
Wei-Qi Li ◽  
Ling Yang
Keyword(s):  
Nonlinear Optics ◽  
Carbonyl Group ◽  
Functional Groups ◽  
Graphene Nanoribbons ◽  
Edge States ◽  
Nlo Properties ◽  
Carbon Based

Introduction of carbonyl group stabilizes the zigzag edges while keeping good 2nd NLO properties of X-type graphene nanoribbons and further addition of functional groups (NH2/NO2) significantly enhances the NLO properties of those nanomaterials.

Carbon based Y-type molecules for application in nonlinear optics

2020 ◽  
Vol 8 (5) ◽  
pp. 1879-1886
Author(s):  
Cui-Cui Yang ◽  
Yuan-Yuan He ◽  
Xue-Lian Zheng ◽  
Jiu Chen ◽  
Ling Yang ◽  
...  
Keyword(s):  
Nonlinear Optics ◽  
Nlo Properties ◽  
Carbon Based

Introduction of polar azulenes and further functionalization significantly enhance the NLO properties of carbon based materials.

Electronic and optical properties of surface-functionalized armchair graphene nanoribbons

RSC Advances ◽  
2016 ◽  
Vol 6 (28) ◽  
pp. 23974-23980 ◽  
Author(s):  
Min Wang ◽  
Si Xing Song ◽  
Hai Xing Zhao ◽  
Yu Chen Wang
Keyword(s):  
Optical Properties ◽  
Spatial Distribution ◽  
Functional Groups ◽  
Graphene Nanoribbons ◽  
Electronic And Optical Properties ◽  
Armchair Graphene Nanoribbons ◽  
Armchair Graphene

The functional groups on armchair graphene nanoribbons affect the spatial distribution of the wavefunction and influence the electronic and optical properties as well.

scholarly journals Magnetic edge states and coherent manipulation of graphene nanoribbons

Nature ◽  
2018 ◽  
Vol 557 (7707) ◽  
pp. 691-695 ◽  
Author(s):  
Michael Slota ◽  
Ashok Keerthi ◽  
William K. Myers ◽  
Evgeny Tretyakov ◽  
Martin Baumgarten ◽  
...  
Keyword(s):  
Graphene Nanoribbons ◽  
Edge States ◽  
Coherent Manipulation

Infrared Study of Benzaldehyde and 4-Substituted Benzaldehydes in Carbon Tetrachloride and/or Chloroform Solutions: The Carbonyl Group

1991 ◽  
Vol 45 (10) ◽  
pp. 1641-1648 ◽  
Author(s):  
Richard A. Nyquist ◽  
Sam E. Settineri ◽  
Davin A. Luoma
Keyword(s):  
Carbon Tetrachloride ◽  
Carbonyl Group ◽  
Functional Groups ◽  
Functional Group ◽  
Solvent System ◽  
Infrared Study ◽  
Solvent Systems ◽  
Substituted Benzaldehydes ◽  
Uniform Manner ◽  
Acceptor Numbers

The carbonyl stretching mode of 4- x-benzaldehydes increases in frequency as the mole % CHCl3/CCl4 decreases and as the value of σP− or σRO for the 4- x atom or group increases. Other functional groups such as OH, NO2 and CN are also affected by interaction with the CHCl3 and/or CCl4 solvent system. Other solvents may interact differently with each functional group so that, say, vC=O vs. σP−, σRO, or solvent acceptor numbers (AN) may not correlate in a uniform manner in all solute/solvent systems.

Effects of C-Related Dangling Bonds and Functional Groups on the Fluorescent and Electrochemiluminescent Properties of Carbon-Based Dots

2018 ◽  
Vol 24 (17) ◽  
pp. 4250-4254 ◽  
Author(s):  
Min Wang ◽  
Ruifen Sun ◽  
Qian Wang ◽  
Lichan Chen ◽  
Linxi Hou ◽  
...  
Keyword(s):  
Functional Groups ◽  
Dangling Bonds ◽  
Carbon Based

Design of nickel donor–acceptor dithiolenes for 2nd order nonlinear optics: an experimental and computational study

2019 ◽  
Vol 43 (32) ◽  
pp. 12570-12579 ◽  
Author(s):  
Salahuddin S. Attar ◽  
Luciano Marchiò ◽  
Luca Pilia ◽  
Maria F. Casula ◽  
Davide Espa ◽  
...  
Keyword(s):  
Nonlinear Optics ◽  
Energy Absorption ◽  
Computational Study ◽  
Low Energy ◽  
Nlo Properties ◽  
Donor Acceptor ◽  
The Relationship ◽  
Donor Capability

This study, concerning the influence on the NLO properties of a remote functionality in the donor of D–Ni–A dithiolenes 1–4, allows to point out the relationship between NLO properties and the donor capability in modulating the low-energy absorption.

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