![]() | This article is rated C-class on Wikipedia's
content assessment scale. It is of interest to the following WikiProjects: | |||||||||||||||||||||||||||
|
The English title listed in the National Digital Library in Taiwan is "Mand-Body Effects in Graphite Intercalation Compounds and Graphene Tubules" ( https://hdl.handle.net/11296/z92prp).
The English title listed in the National Tsing Hua University Library is "Many- Body Effects in Graphite Intercalation Compounds and Graphene Tubules" ( https://nthu.primo.exlibrisgroup.com/permalink/886UST_NTHU/13efpo6/alma990001089380206774).
The English title should be corrected as "Many-Body Effects in Graphite Intercalation Compounds and Graphene Tubules".
I've informed the two libraries to correct the English title. I will modify the typo on the Wikipedia article page after the libraries correct the issues.
Hsienching ( talk) 15:18, 26 April 2024 (UTC)
A section of "Research highlights" can be added, putting the representative research contribution of Prof. Ming-Fa Lin. The subsections are representative research topics. The order of sections should be adjusted for smooth reading.
Hsienching ( talk) 09:09, 26 June 2024 (UTC)
Prof. Ming-Fa Lin has representative contribution in "optical properties of graphene nanoribbons", which can be found in Graphene nanoribbon#Optical properties. A brief description about the research contribution can be added to a subsection of "Research highlights".
Here is the Wikipedia content backup (date=2024-06-26):
The earliest numerical results on the optical properties of graphene nanoribbons were obtained by Lin and Shyu in 2000. [1] [2] The different selection rules for optical transitions in graphene nanoribbons with armchair and zigzag edges were reported. These results were supplemented by a comparative study of zigzag nanoribbons with single wall armchair carbon nanotubes by Hsu and Reichl in 2007. [3] It was demonstrated that selection rules in zigzag ribbons are different from those in carbon nanotube and the eigenstates in zigzag ribbons can be classified as either symmetric or antisymmetric. Also, it was predicted that edge states should play an important role in the optical absorption of zigzag nanoribbons. Optical transitions between the edge and bulk states should enrich the low-energy region ( eV) of the absorption spectrum by strong absorption peaks. Analytical derivation of the numerically obtained selection rules was presented in 2011. [4] [5] [1] The selection rule for the incident light polarized longitudinally to the zigzag ribbon axis is that is odd, where and number the energy bands, while for the perpendicular polarization is even. Intraband (intersubband) transitions between the conduction (valence) sub-bands are also allowed if is even.
For graphene nanoribbons with armchair edges the selection rule is . Similar to tubes transitions intersubband transitions are forbidden for armchair graphene nanoribbons. Despite different selection rules in single wall armchair carbon nanotubes and zigzag graphene nanoribbons a hidden correlation of the absorption peaks is predicted. [6] The correlation of the absorption peaks in tubes and ribbons should take place when the number of atoms in the tube unit cell is related to the number of atoms in the zigzag ribbon unit cell as follows: , which is so-called matching condition for the periodic and hard wall boundary conditions. These results obtained within the nearest-neighbor approximation of the tight-binding model have been corroborated with first principles density functional theory calculations taking into account exchange and correlation effects. [7]
First-principle calculations with quasiparticle corrections and many-body effects explored the electronic and optical properties of graphene-based materials. [8] With GW calculation, the properties of graphene-based materials are accurately investigated, including graphene nanoribbons, [9] edge and surface functionalized armchair graphene nanoribbons [10] and scaling properties in armchair graphene nanoribbons. [11]
Hsienching ( talk) 09:22, 26 June 2024 (UTC) Hsienching ( talk) 09:22, 26 June 2024 (UTC)
![]() | This article is rated C-class on Wikipedia's
content assessment scale. It is of interest to the following WikiProjects: | |||||||||||||||||||||||||||
|
The English title listed in the National Digital Library in Taiwan is "Mand-Body Effects in Graphite Intercalation Compounds and Graphene Tubules" ( https://hdl.handle.net/11296/z92prp).
The English title listed in the National Tsing Hua University Library is "Many- Body Effects in Graphite Intercalation Compounds and Graphene Tubules" ( https://nthu.primo.exlibrisgroup.com/permalink/886UST_NTHU/13efpo6/alma990001089380206774).
The English title should be corrected as "Many-Body Effects in Graphite Intercalation Compounds and Graphene Tubules".
I've informed the two libraries to correct the English title. I will modify the typo on the Wikipedia article page after the libraries correct the issues.
Hsienching ( talk) 15:18, 26 April 2024 (UTC)
A section of "Research highlights" can be added, putting the representative research contribution of Prof. Ming-Fa Lin. The subsections are representative research topics. The order of sections should be adjusted for smooth reading.
Hsienching ( talk) 09:09, 26 June 2024 (UTC)
Prof. Ming-Fa Lin has representative contribution in "optical properties of graphene nanoribbons", which can be found in Graphene nanoribbon#Optical properties. A brief description about the research contribution can be added to a subsection of "Research highlights".
Here is the Wikipedia content backup (date=2024-06-26):
The earliest numerical results on the optical properties of graphene nanoribbons were obtained by Lin and Shyu in 2000. [1] [2] The different selection rules for optical transitions in graphene nanoribbons with armchair and zigzag edges were reported. These results were supplemented by a comparative study of zigzag nanoribbons with single wall armchair carbon nanotubes by Hsu and Reichl in 2007. [3] It was demonstrated that selection rules in zigzag ribbons are different from those in carbon nanotube and the eigenstates in zigzag ribbons can be classified as either symmetric or antisymmetric. Also, it was predicted that edge states should play an important role in the optical absorption of zigzag nanoribbons. Optical transitions between the edge and bulk states should enrich the low-energy region ( eV) of the absorption spectrum by strong absorption peaks. Analytical derivation of the numerically obtained selection rules was presented in 2011. [4] [5] [1] The selection rule for the incident light polarized longitudinally to the zigzag ribbon axis is that is odd, where and number the energy bands, while for the perpendicular polarization is even. Intraband (intersubband) transitions between the conduction (valence) sub-bands are also allowed if is even.
For graphene nanoribbons with armchair edges the selection rule is . Similar to tubes transitions intersubband transitions are forbidden for armchair graphene nanoribbons. Despite different selection rules in single wall armchair carbon nanotubes and zigzag graphene nanoribbons a hidden correlation of the absorption peaks is predicted. [6] The correlation of the absorption peaks in tubes and ribbons should take place when the number of atoms in the tube unit cell is related to the number of atoms in the zigzag ribbon unit cell as follows: , which is so-called matching condition for the periodic and hard wall boundary conditions. These results obtained within the nearest-neighbor approximation of the tight-binding model have been corroborated with first principles density functional theory calculations taking into account exchange and correlation effects. [7]
First-principle calculations with quasiparticle corrections and many-body effects explored the electronic and optical properties of graphene-based materials. [8] With GW calculation, the properties of graphene-based materials are accurately investigated, including graphene nanoribbons, [9] edge and surface functionalized armchair graphene nanoribbons [10] and scaling properties in armchair graphene nanoribbons. [11]
Hsienching ( talk) 09:22, 26 June 2024 (UTC) Hsienching ( talk) 09:22, 26 June 2024 (UTC)